Gen.Variant.Symmi.23859_3f35c2abff – Adaware

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:1004

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

ipirq.exe:1824
Explorer.EXE:1684

Mutexes

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

File activity

The process %original file name%.exe:1004 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\Zumui\ipirq.exe (287 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmpd9246777.bat (177 bytes)

Registry activity

The process ipirq.exe:1824 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "25 30 73 38 8C A8 C6 BB 95 BC DC D3 0A 88 41 0E"

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

[HKCU\Software\Microsoft\Unwepi]
"Ofilwe" = "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00"

The process %original file name%.exe:1004 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D9 A0 6A FE F5 3E B1 21 C5 1E 88 AB D0 28 86 37"

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

[HKCU\Software\Microsoft\Unwepi]
"Ofilwe" = "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00"

Dropped PE files

MD5	File path
b2a450d572199869a36c45021429c048	c:\Documents and Settings\"%CurrentUserName%"\Application Data\Zumui\ipirq.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

The Trojan installs the following user-mode hooks in WINMM.dll:

waveOutWrite
PlaySoundW

The Trojan installs the following user-mode hooks in WININET.dll:

HttpEndRequestW
HttpEndRequestA
HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetSetFilePointer
InternetQueryDataAvailable
HttpOpenRequestW
HttpSendRequestExW
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle
HttpOpenRequestA

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 ADVAPI32.dll:

CreateProcessAsUserA
CreateProcessAsUserW

The Trojan installs the following user-mode hooks in WS2_32.dll:

WSASend
gethostbyname
send
closesocket
getaddrinfo

The Trojan installs the following user-mode hooks in kernel32.dll:

ExitProcess
GetFileAttributesExW

The Trojan installs the following user-mode hooks in ntdll.dll:

NtCreateThread

Propagation

Removals

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:1004
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Application Data\Zumui\ipirq.exe (287 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\tmpd9246777.bat (177 bytes)
Reboot the computer.

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

Static Analysis

VersionInfo

No information is available.

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
UPX0	4096	155648	0	0	d41d8cd98f00b204e9800998ecf8427e
UPX1	159744	278528	278528	5.51344	70dc7c6ac92bc82012bdc95e29abd00c
.rsrc	438272	8192	7680	4.38965	237e9f69216353584c3672f2692bf3a8

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Map

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

Strings from Dumps

ipirq.exe_1824:

.text

`.data

.reloc

%s%s%s

cit_ffcookie.module

cit_video.module

userenv.dll

del "%s"

if exist "%s" goto d

del /F "%s"

Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)

HTTP/1.1

urlmon.dll

cabinet.dll

hXXp://xxxxxxxx.com/xxxx/xxxx.php

%COMMANDSERVER%

hXXp://127.0.0.1:%u/

X-Type: %s

facebook.com

hXXps://

Cookie: %s

Referer: %s

Accept: %s

Accept-Language: %s

Accept-Encoding: %s

_getFirefoxCookie

HTTP/1.0

hXXp://

HTTP/1.

%s, u %s %u u:u:u GMT

HTTP/1.1 200 OK

Date: %s

Content-Length: %u

Expires: %s

Content-Type: %s

GET /favicon.ico HTTP/1.1

.yV-?6U)3:Y

5?==/79/~

/>,52U

1 ,#/33;

=6;

%#<:>

3.$73$4"4/

"127

6*5(>-

#&-3 $.;=

45%?

.54&66/(&

1:,0/2$7

2 (#/3 '

update.exe

config.bin

hXXp://VVV.google.com/webhp

PR_OpenTCPSocket

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

?

value=[%s], code=[%s]

; charset=%s

HTTP/1.1 %u %s

Content-Type: %s%s

ID: %s

value_%s

value_%s_%s

%s = "%s";

SSSh"xA

Vh.kB

9.tI3

CreatePipe

GetProcessHeap

GetWindowsDirectoryW

KERNEL32.dll

MsgWaitForMultipleObjects

MapVirtualKeyW

GetKeyboardLayoutList

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

SetKeyboardState

GetKeyboardState

USER32.dll

RegCreateKeyW

RegQueryInfoKeyW

RegCloseKey

RegEnumKeyW

RegCreateKeyExW

RegOpenKeyExW

RegEnumKeyExW

ADVAPI32.dll

UrlUnescapeA

SHDeleteKeyW

PathIsURLW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpQueryInfoA

InternetCrackUrlA

InternetCrackUrlW

HttpAddRequestHeadersW

HttpOpenRequestA

HttpSendRequestA

HttpAddRequestHeadersA

HttpSendRequestExA

HttpSendRequestExW

HttpSendRequestW

GetUrlCacheEntryInfoW

HttpOpenRequestW

HttpEndRequestA

HttpEndRequestW

WININET.dll

OLEAUT32.dll

NETAPI32.dll

VERSION.dll

WINMM.dll

PSSSSSSh

2!2,2:2@2

1"2'232?2

ucrt!"

ucrt

%Documents and Settings%\%current user%\Application Data\Zumui\ipirq.exe

GetConsoleOutputCP

GetCPInfo

`.rdata

@.data

.rsrc

.ESr@

7`.rdT

444$444*444"444

444$444$444

%Ds^g

444|444.

KERNEL32.DLL

IMM32.dll

Global\XXX

Company: %s

Product: %s

Version: %s

Software\Microsoft\Windows\CurrentVersion\Uninstall

%u: %s | %s | %s

\StringFileInfo\xx\%s

ntdll.dll

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

SELECT * FROM %s

*.css

*.png

*.jpg

*.ico

*.gif

*.flv

nspr4.dll

Chrome

Firefox

Process: %s

Input: %s

chrome.dll

%sd1%

%sd2%

Name: %s

Path: %s

Hash: %s

Time: u.u.u

X-TS-Rule-Name: %s

X-TS-Rule-PatternID: %u

X-TS-BotID: %s

X-TS-Domain: %s

X-TS-SessionID: %s

X-TS-Header-Cookie: %S

X-TS-Header-Referer: %S

X-TS-Header-AcceptEncoding: %S

X-TS-Header-AcceptLanguage: %S

X-TS-Header-UserAgent: %S

SysShadow

sXXXX

%Documents and Settings%\%current user%\Application Data

{8358E653-781D-2460-EAE6-AF505C38532D}

ipirq.exe_1824_rwx_00400000_0006A000:

.text

`.data

.reloc

%s%s%s

cit_ffcookie.module

cit_video.module

userenv.dll

del "%s"

if exist "%s" goto d

del /F "%s"

Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)

HTTP/1.1

urlmon.dll

cabinet.dll

hXXp://xxxxxxxx.com/xxxx/xxxx.php

%COMMANDSERVER%

hXXp://127.0.0.1:%u/

X-Type: %s

facebook.com

hXXps://

Cookie: %s

Referer: %s

Accept: %s

Accept-Language: %s

Accept-Encoding: %s

_getFirefoxCookie

HTTP/1.0

hXXp://

HTTP/1.

%s, u %s %u u:u:u GMT

HTTP/1.1 200 OK

Date: %s

Content-Length: %u

Expires: %s

Content-Type: %s

GET /favicon.ico HTTP/1.1

.yV-?6U)3:Y

5?==/79/~

/>,52U

1 ,#/33;

=6;

%#<:>

3.$73$4"4/

"127

6*5(>-

#&-3 $.;=

45%?

.54&66/(&

1:,0/2$7

2 (#/3 '

update.exe

config.bin

hXXp://VVV.google.com/webhp

PR_OpenTCPSocket

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

?

value=[%s], code=[%s]

; charset=%s

HTTP/1.1 %u %s

Content-Type: %s%s

ID: %s

value_%s

value_%s_%s

%s = "%s";

SSSh"xA

Vh.kB

9.tI3

CreatePipe

GetProcessHeap

GetWindowsDirectoryW

KERNEL32.dll

MsgWaitForMultipleObjects

MapVirtualKeyW

GetKeyboardLayoutList

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

SetKeyboardState

GetKeyboardState

USER32.dll

RegCreateKeyW

RegQueryInfoKeyW

RegCloseKey

RegEnumKeyW

RegCreateKeyExW

RegOpenKeyExW

RegEnumKeyExW

ADVAPI32.dll

UrlUnescapeA

SHDeleteKeyW

PathIsURLW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpQueryInfoA

InternetCrackUrlA

InternetCrackUrlW

HttpAddRequestHeadersW

HttpOpenRequestA

HttpSendRequestA

HttpAddRequestHeadersA

HttpSendRequestExA

HttpSendRequestExW

HttpSendRequestW

GetUrlCacheEntryInfoW

HttpOpenRequestW

HttpEndRequestA

HttpEndRequestW

WININET.dll

OLEAUT32.dll

NETAPI32.dll

VERSION.dll

WINMM.dll

PSSSSSSh

2!2,2:2@2

1"2'232?2

ucrt!"

ucrt

%Documents and Settings%\%current user%\Application Data\Zumui\ipirq.exe

GetConsoleOutputCP

GetCPInfo

`.rdata

@.data

.rsrc

Global\XXX

Company: %s

Product: %s

Version: %s

Software\Microsoft\Windows\CurrentVersion\Uninstall

%u: %s | %s | %s

\StringFileInfo\xx\%s

ntdll.dll

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

SELECT * FROM %s

*.css

*.png

*.jpg

*.ico

*.gif

*.flv

nspr4.dll

Chrome

Firefox

Process: %s

Input: %s

chrome.dll

%sd1%

%sd2%

Name: %s

Path: %s

Hash: %s

Time: u.u.u

X-TS-Rule-Name: %s

X-TS-Rule-PatternID: %u

X-TS-BotID: %s

X-TS-Domain: %s

X-TS-SessionID: %s

X-TS-Header-Cookie: %S

X-TS-Header-Referer: %S

X-TS-Header-AcceptEncoding: %S

X-TS-Header-AcceptLanguage: %S

X-TS-Header-UserAgent: %S

SysShadow

sXXXX

%Documents and Settings%\%current user%\Application Data

{8358E653-781D-2460-EAE6-AF505C38532D}

ipirq.exe_1824_rwx_008D0000_00001000:

kernel32.dll

KERNEL32.dll

ipirq.exe_1824_rwx_009C0000_00046000:

.text

`.data

.reloc

%s%s%s

cit_ffcookie.module

cit_video.module

userenv.dll

del "%s"

if exist "%s" goto d

del /F "%s"

Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)

HTTP/1.1

urlmon.dll

cabinet.dll

hXXp://xxxxxxxx.com/xxxx/xxxx.php

%COMMANDSERVER%

hXXp://127.0.0.1:%u/

X-Type: %s

facebook.com

hXXps://

Cookie: %s

Referer: %s

Accept: %s

Accept-Language: %s

Accept-Encoding: %s

_getFirefoxCookie

HTTP/1.0

hXXp://

HTTP/1.

%s, u %s %u u:u:u GMT

HTTP/1.1 200 OK

Date: %s

Content-Length: %u

Expires: %s

Content-Type: %s

GET /favicon.ico HTTP/1.1

.yV-?6U)3:Y

5?==/79/~

/>,52U

1 ,#/33;

=6;

%#<:>

3.$73$4"4/

"127

6*5(>-

#&-3 $.;=

45%?

.54&66/(&

1:,0/2$7

2 (#/3 '

update.exe

config.bin

hXXp://VVV.google.com/webhp

PR_OpenTCPSocket

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

?

value=[%s], code=[%s]

; charset=%s

HTTP/1.1 %u %s

Content-Type: %s%s

ID: %s

value_%s

value_%s_%s

%s = "%s";

SSSh"x

9.tI3

CreatePipe

GetProcessHeap

GetWindowsDirectoryW

KERNEL32.dll

MsgWaitForMultipleObjects

MapVirtualKeyW

GetKeyboardLayoutList

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

SetKeyboardState

GetKeyboardState

USER32.dll

RegCreateKeyW

RegQueryInfoKeyW

RegCloseKey

RegEnumKeyW

RegCreateKeyExW

RegOpenKeyExW

RegEnumKeyExW

ADVAPI32.dll

UrlUnescapeA

SHDeleteKeyW

PathIsURLW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpQueryInfoA

InternetCrackUrlA

InternetCrackUrlW

HttpAddRequestHeadersW

HttpOpenRequestA

HttpSendRequestA

HttpAddRequestHeadersA

HttpSendRequestExA

HttpSendRequestExW

HttpSendRequestW

GetUrlCacheEntryInfoW

HttpOpenRequestW

HttpEndRequestA

HttpEndRequestW

WININET.dll

OLEAUT32.dll

NETAPI32.dll

VERSION.dll

WINMM.dll

PSSSSSSh

2!2,2:2@2

1"2'232?2

Global\XXX

Company: %s

Product: %s

Version: %s

Software\Microsoft\Windows\CurrentVersion\Uninstall

%u: %s | %s | %s

\StringFileInfo\xx\%s

ntdll.dll

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

SELECT * FROM %s

*.css

*.png

*.jpg

*.ico

*.gif

*.flv

nspr4.dll

Chrome

Firefox

Process: %s

Input: %s

chrome.dll

%sd1%

%sd2%

Name: %s

Path: %s

Hash: %s

Time: u.u.u

X-TS-Rule-Name: %s

X-TS-Rule-PatternID: %u

X-TS-BotID: %s

X-TS-Domain: %s

X-TS-SessionID: %s

X-TS-Header-Cookie: %S

X-TS-Header-Referer: %S

X-TS-Header-AcceptEncoding: %S

X-TS-Header-AcceptLanguage: %S

X-TS-Header-UserAgent: %S

SysShadow

sXXXX

Global\{15235476-CA38-B21B-EAE6-AF505C38532D}

lobal\{15235477-CA39-B21B-EAE6-AF505C38532D}

:\Documents and Settings\"%CurrentUserName%"\Application Data\Tocyef\asuna.pah

%Documents and Settings%\%current user%\Application Data\Tocyef

asuna.pah

%Documents and Settings%\%current user%\Application Data

{8358E653-781D-2460-EAE6-AF505C38532D}

%Documents and Settings%\%current user%\Application Data\Layfyp\soah.giy

%Documents and Settings%\%current user%\Application Data\Layfyp

soah.giy

Explorer.EXE_1684_rwx_021E0000_00046000:

.text

`.data

.reloc

%s%s%s

cit_ffcookie.module

cit_video.module

userenv.dll

del "%s"

if exist "%s" goto d

del /F "%s"

Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)

HTTP/1.1

urlmon.dll

cabinet.dll

hXXp://xxxxxxxx.com/xxxx/xxxx.php

%COMMANDSERVER%

hXXp://127.0.0.1:%u/

X-Type: %s

facebook.com

hXXps://

Cookie: %s

Referer: %s

Accept: %s

Accept-Language: %s

Accept-Encoding: %s

_getFirefoxCookie

HTTP/1.0

hXXp://

HTTP/1.

%s, u %s %u u:u:u GMT

HTTP/1.1 200 OK

Date: %s

Content-Length: %u

Expires: %s

Content-Type: %s

GET /favicon.ico HTTP/1.1

.yV-?6U)3:Y

5?==/79/~

/>,52U

1 ,#/33;

=6;

%#<:>

3.$73$4"4/

"127

6*5(>-

#&-3 $.;=

45%?

.54&66/(&

1:,0/2$7

2 (#/3 '

update.exe

config.bin

hXXp://VVV.google.com/webhp

PR_OpenTCPSocket

gdiplus.dll

GdiplusShutdown

ole32.dll

gdi32.dll

?

value=[%s], code=[%s]

; charset=%s

HTTP/1.1 %u %s

Content-Type: %s%s

ID: %s

value_%s

value_%s_%s

%s = "%s";

SSSh"x

9.tI3

CreatePipe

GetProcessHeap

GetWindowsDirectoryW

KERNEL32.dll

MsgWaitForMultipleObjects

MapVirtualKeyW

GetKeyboardLayoutList

ExitWindowsEx

OpenWindowStationW

GetProcessWindowStation

CreateWindowStationW

CloseWindowStation

SetProcessWindowStation

SetKeyboardState

GetKeyboardState

USER32.dll

RegCreateKeyW

RegQueryInfoKeyW

RegCloseKey

RegEnumKeyW

RegCreateKeyExW

RegOpenKeyExW

RegEnumKeyExW

ADVAPI32.dll

UrlUnescapeA

SHDeleteKeyW

PathIsURLW

SHLWAPI.dll

ShellExecuteW

SHELL32.dll

Secur32.dll

SetViewportOrgEx

GDI32.dll

WS2_32.dll

PFXImportCertStore

CertDeleteCertificateFromStore

CertOpenSystemStoreW

CertCloseStore

CertEnumCertificatesInStore

CertDuplicateCertificateContext

PFXExportCertStoreEx

CRYPT32.dll

HttpQueryInfoA

InternetCrackUrlA

InternetCrackUrlW

HttpAddRequestHeadersW

HttpOpenRequestA

HttpSendRequestA

HttpAddRequestHeadersA

HttpSendRequestExA

HttpSendRequestExW

HttpSendRequestW

GetUrlCacheEntryInfoW

HttpOpenRequestW

HttpEndRequestA

HttpEndRequestW

WININET.dll

OLEAUT32.dll

NETAPI32.dll

VERSION.dll

WINMM.dll

PSSSSSSh

2!2,2:2@2

1"2'232?2

Global\XXX

Company: %s

Product: %s

Version: %s

Software\Microsoft\Windows\CurrentVersion\Uninstall

%u: %s | %s | %s

\StringFileInfo\xx\%s

ntdll.dll

kernel32.dll

"%s" %s

/c "%s"

%sx.%s

%sx

SELECT * FROM %s

*.css

*.png

*.jpg

*.ico

*.gif

*.flv

nspr4.dll

Chrome

Firefox

Process: %s

Input: %s

chrome.dll

%sd1%

%sd2%

Name: %s

Path: %s

Hash: %s

Time: u.u.u

X-TS-Rule-Name: %s

X-TS-Rule-PatternID: %u

X-TS-BotID: %s

X-TS-Domain: %s

X-TS-SessionID: %s

X-TS-Header-Cookie: %S

X-TS-Header-Referer: %S

X-TS-Header-AcceptEncoding: %S

X-TS-Header-AcceptLanguage: %S

X-TS-Header-UserAgent: %S

SysShadow

sXXXX

Global\{15235476-CA38-B21B-EAE6-AF505C38532D}

Global\{15235477-CA39-B21B-EAE6-AF505C38532D}

%Documents and Settings%\%current user%\Application Data\Tocyef\asuna.pah

%Documents and Settings%\%current user%\Application Data\Tocyef

asuna.pah

%Documents and Settings%\%current user%\Application Data

{8358E653-781D-2460-EAE6-AF505C38532D}

%Documents and Settings%\%current user%\Application Data\Layfyp\soah.giy

%Documents and Settings%\%current user%\Application Data\Layfyp

soah.giy

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps