Trojan.GenericKD.1876648_f9c3b1549c
Trojan.Win32.Autoit.drd (Kaspersky), Trojan.GenericKD.1876648 (B) (Emsisoft), Trojan.GenericKD.1876648 (AdAware), Trojan-PSW.Win32.Zbot.6.FD, GenericInjector.YR, BackdoorCaphaw_QKKBAL.YR, TrojanPSWZbot.YR (Lavasoft MAS)
Behaviour: Trojan-PSW, Trojan, Backdoor
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
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MD5: f9c3b1549c263d837013370fe34fa5fd
SHA1: be10135ba5d80cf64cf2ce0eeefebe08a74d1b16
SHA256: 00497ccc049a042bd2a72544dec054923fbb59bd60a68ed5c833eed76bbcb63b
SSDeep: 12288:J6Wq4aaE6KwyF5L0Y2D1PqLrnbL1EB9RoqKkgcU:fthEVaPqLjbL1EBEq5tU
Size: 641334 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: PackerUPXCompresorGratuitowwwupxsourceforgenet, UPolyXv05_v6
Company: ?????????? ??????????
Created at: 2012-01-29 23:32:28
Analyzed on: WindowsXP SP3 32-bit
Summary:
Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Payload
No specific payload has been found.
Process activity
The Trojan creates the following process(es):
%original file name%.exe:584
%original file name%.exe:348
kiitm.exe:592
kiitm.exe:1664
The Trojan injects its code into the following process(es):
Explorer.EXE:888
Mutexes
The following mutexes were created/opened:
No objects were found.
File activity
The process %original file name%.exe:348 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Application Data\Acabse\kiitm.exe (3714 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmpda55e9dc.bat (177 bytes)
Registry activity
The process %original file name%.exe:584 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E6 34 77 AE C3 C0 F5 ED CD B7 F1 2D 8E 98 2D B1"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"
[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 %original file name%.exe:348 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "A4 BA FC 89 1B 79 16 46 3C F4 AA 30 96 A0 FD BD"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
The process kiitm.exe:592 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "36 C4 FE BD 45 0D A1 80 53 95 1B 02 F0 83 E1 DD"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"
[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 kiitm.exe:1664 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "C3 9B A0 08 84 C7 C3 2F D7 C4 DF 40 6A 81 58 81"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
Dropped PE files
| MD5 | File path |
|---|---|
| 06bd58caa71a37c8ec064062a9bc21cc | c:\Documents and Settings\"%CurrentUserName%"\Application Data\Acabse\kiitm.exe |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
The Trojan installs the following user-mode hooks in WININET.dll:
HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetQueryDataAvailable
HttpSendRequestExW
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle
The Trojan installs the following user-mode hooks in CRYPT32.dll:
PFXImportCertStore
The Trojan installs the following user-mode hooks in USER32.dll:
SetCursorPos
DefMDIChildProcA
DefFrameProcA
DefDlgProcA
GetClipboardData
DefMDIChildProcW
DefFrameProcW
GetUpdateRgn
RegisterClassA
GetDCEx
ReleaseCapture
SetCapture
DefWindowProcA
CallWindowProcA
GetUpdateRect
PeekMessageA
CallWindowProcW
GetMessagePos
GetCursorPos
EndPaint
BeginPaint
DefWindowProcW
RegisterClassExA
GetMessageA
DefDlgProcW
SwitchDesktop
OpenInputDesktop
RegisterClassExW
RegisterClassW
GetCapture
PeekMessageW
GetMessageW
GetWindowDC
TranslateMessage
GetDC
ReleaseDC
The Trojan installs the following user-mode hooks in WS2_32.dll:
WSASend
send
closesocket
The Trojan installs the following user-mode hooks in kernel32.dll:
GetFileAttributesExW
The Trojan installs the following user-mode hooks in ntdll.dll:
LdrLoadDll
NtCreateThread
Propagation
VersionInfo
Company Name:
Product Name:
Product Version:
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 3, 3, 8, 1
File Description:
Comments:
Language: English (United States)
PE Sections
| Name | Virtual Address | Virtual Size | Raw Size | Entropy | Section MD5 |
|---|---|---|---|---|---|
| UPX0 | 4096 | 483328 | 0 | 0 | d41d8cd98f00b204e9800998ecf8427e |
| UPX1 | 487424 | 274432 | 270848 | 5.49592 | d1248dd07f9600cf0199efb427a3e365 |
| .rsrc | 761856 | 32768 | 29696 | 4.09505 | 081e9bf7107c6346fa754a81d71e3c24 |
Dropped from:
Downloaded by:
Similar by SSDeep:
Similar by Lavasoft Polymorphic Checker:
Total found: 131
0f7547e2d43b1f31f785d242fa70d810
de62052b17ebc3add041b29cd60cf6b6
7c13e0168173ec0efa45aae6668fbf59
7606c25f0b67fd866fc6199740c1d53f
baa33a7926d73020a9dada84bacdd79b
2d2c9d27bca27d435096ee325cab489e
53815f53f3e0fc56756cee1a4ed267db
06ea3dcd51ffdf8e15403f8e22e43cc2
dce441da3c6130ba04991ec5d42fc424
b390f2acc410cae47698b3f6f67b798d
00a538c5d0c32d1cbcb9e79fac427fd6
77cf67f4e1ab9b7791ca0a5fa44cc764
9e1f932d2c808dce912419c78d51b0b3
caaae336ca47c5b9d2f845025b955b55
04f4921d736a8453410cda77aec62cb7
d37ba7bd7219fba64cd17dc5b2bb1f9a
c2af7288dc9b607248001170ed5ace84
65a95da55c36f4f321a81baf509eb625
e0bfd699f849fd48871d41e443996c95
13a0124656b487ead1623ddab6018216
cbc91a01077850b2cfd5cee108d77c04
ab267f8c27c546a8e0d478f54d7bde77
11114735f3339d66b6623052b6d96a81
001b2c8b4953c621666160527ca72bab
697292c02ad3c92481cc77ded663845b
URLs
| URL | IP |
|---|---|
| hxxp://nieuwsbriefdehomme.nl/wp/adminpanel/modules/config.bin |
IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)
ET CURRENT_EVENTS Zbot Generic URI/Header Struct .bin
Traffic
GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:26 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:20 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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. . . . . . . . . .<<< skipped >>>
GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:37 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:31 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:26 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:20 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:42 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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. . . . . . . . . .<<< skipped >>>
GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:31 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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GET /wp/adminpanel/modules/config.bin HTTP/1.1
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
Host: nieuwsbriefdehomme.nl
Cache-Control: no-cache
HTTP/1.1 500 Internal Server Error
Date: Sat, 01 Nov 2014 10:30:37 GMT
Server: Apache/2.2.27 (Unix) mod_ssl/2.2.27 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
Content-Length: 7453
Connection: close
Content-Type: text/html.<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<HTML>
<HEAD>.<TITLE>509 Bandwidth Limit Exceeded</TITLE>.&
lt;/HEAD><BODY>.<H1>Bandwidth Limit Exceeded</H1>
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The Trojan connects to the servers at the folowing location(s):
.text
`.data
.reloc
gdiplus.dll
GdiplusShutdown
ole32.dll
gdi32.dll
HTTP/1.1
hXXp://nieuwsbriefdehomme.nl/wp/adminpanel/modules/config.bin
Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 6.2)
pufjwdx.jvh
" !=%(>";;
=225;6%%7!=
3:6 1*7=$;-
*4*-0*1?7!
MK[(bocmdgs
15#77??68.
&'/( <99
$!*4,#)<:
mfh{g~amzgs.dgg:; 1299;2
>.Rdd
<-?).$: (26
userenv.dll
del "%s"
if exist "%s" goto d
del /F "%s"
urlmon.dll
cabinet.dll
hXXp://
hXXps://
HTTP/1.
hXXp://VVV.google.com/webhp
t7SSSh
t"SSSh
GetProcessHeap
KERNEL32.dll
MapVirtualKeyW
ExitWindowsEx
OpenWindowStationW
GetProcessWindowStation
CreateWindowStationW
CloseWindowStation
SetProcessWindowStation
SetKeyboardState
GetKeyboardState
MsgWaitForMultipleObjects
USER32.dll
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
RegCreateKeyExW
ADVAPI32.dll
UrlUnescapeA
SHDeleteKeyW
PathIsURLW
SHLWAPI.dll
ShellExecuteW
SHELL32.dll
Secur32.dll
SetViewportOrgEx
GDI32.dll
WS2_32.dll
CertDeleteCertificateFromStore
CertOpenSystemStoreW
CertCloseStore
PFXImportCertStore
CertEnumCertificatesInStore
CertDuplicateCertificateContext
PFXExportCertStoreEx
CRYPT32.dll
HttpQueryInfoA
InternetCrackUrlA
HttpOpenRequestA
HttpAddRequestHeadersA
HttpSendRequestA
HttpSendRequestExA
HttpSendRequestExW
HttpSendRequestW
GetUrlCacheEntryInfoW
HttpAddRequestHeadersW
WININET.dll
OLEAUT32.dll
NETAPI32.dll
=?>#?.?;?
9%9)9/939
SysShadow
kernel32.dll
"%s" %s
/c "%s"
%sx.%s
%sx
cGlobal\XXX
Global\{10E68876-50C7-FFEC-F996-D45D7C99530B}%Documents and Settings%\%current user%\Application Data
{A37647AF-47FE-8921-951E-5D1A13CEE950}%Documents and Settings%\%current user%\Application Data\Upupu\raimu.uci
%Documents and Settings%\%current user%\Application Data\Upupu
raimu.uci
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Scan a system with an anti-rootkit tool.
- Terminate malicious process(es) (How to End a Process With the Task Manager):
%original file name%.exe:584
%original file name%.exe:348
kiitm.exe:592
kiitm.exe:1664 - Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Application Data\Acabse\kiitm.exe (3714 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmpda55e9dc.bat (177 bytes) - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.
*Manual removal may cause unexpected system behaviour and should be performed at your own risk.