gh0strat | 81806b498107f99eb4ea483d52fbb7085d1f626bfa39b2191f210a281cfca097

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General

Target

81806b498107f99eb4ea483d52fbb7085d1f626bfa39b2191f210a281cfca097
Size

105KB
MD5

a1004e77838c0bbfca231f54b2741e10
SHA1

478f5b4fea30e874ed7f263616617ee706779055
SHA256

81806b498107f99eb4ea483d52fbb7085d1f626bfa39b2191f210a281cfca097
SHA512

93d75bcf4f469f5cc2deb8f4747c499568be2d7217b2b32f4ac79e65f4d22b4b1cba1d10f94053c33a19649480bed9c5425b7d77f6086479ad072914b3dc94a0
SSDEEP

1536:af1JpxCbk07O4x1ZgG2lBcFYMfixsXDON4MPF7wXNdG3WRI:af3CbhZxIdlBGYuixszSPF7wXNdG3WW

Score

10^/10

gh0strat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
sample	family_gh0strat

Gh0strat family
gh0strat

Files

81806b498107f99eb4ea483d52fbb7085d1f626bfa39b2191f210a281cfca097
.dll windows x86

71f9a419020f543adee9a41d0fea4495

Code Sign

2e:63:e5:37:7c:fe:e1:b3:45:80:6e:d6:47:c8:d3:ed
Certificate

Issuer

CN=Jerry,1.2.840.113549.1.9.1=#0c1179696d696e67717061403136332e636f6d

Not Before

31/12/2009, 16:00

Not After

31/12/2099, 16:00

Subject

CN=Jerry,1.2.840.113549.1.9.1=#0c1179696d696e67717061403136332e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

75:9c:8a:11:7d:58:41:93:b9:19:97:27:11:e5:7e:14:df:19:33:81
Signer

Actual PE Digest

75:9c:8a:11:7d:58:41:93:b9:19:97:27:11:e5:7e:14:df:19:33:81

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Jerry,1.2.840.113549.1.9.1=#0c1179696d696e67717061403136332e636f6d

08/03/2012, 17:10
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

InitializeCriticalSection
DeleteCriticalSection
VirtualFree
LeaveCriticalSection
EnterCriticalSection
VirtualAlloc
CreateEventA
GetProcAddress
LoadLibraryA
CloseHandle
ResetEvent
lstrcpyA
SetEvent
InterlockedExchange
CancelIo
Sleep
lstrlenA
lstrcatA
GetWindowsDirectoryA
FreeLibrary
GetVersionExA
DeleteFileA
GetLastError
CreateDirectoryA
GetFileAttributesA
GetDriveTypeA
GetLogicalDriveStringsA
FindClose
LocalFree
FindNextFileA
LocalReAlloc
FindFirstFileA
LocalAlloc
RemoveDirectoryA
GetFileSize
CreateFileA
ReadFile
SetFilePointer
WriteFile
MoveFileA
GetModuleFileNameA
SetLastError
WinExec
GetCurrentProcess
VirtualAllocEx
OpenProcess
WaitForSingleObject
CreateThread
TerminateThread
Process32Next
Process32First
CreateToolhelp32Snapshot
GetLocalTime
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
GlobalSize
GetTickCount
GetSystemDirectoryA
GetStartupInfoA
CreatePipe
DisconnectNamedPipe
TerminateProcess
PeekNamedPipe
WaitForMultipleObjects
GetSystemInfo
ReleaseMutex
OpenEventA
SetErrorMode
CreateMutexA
SetUnhandledExceptionFilter
FreeConsole
LocalSize
lstrcmpiA
GetCurrentThreadId
RaiseException

msvcrt

strrchr
strncpy
strncmp
sprintf
atoi
_errno
_snprintf
strtok
strncat
_except_handler3
wcstombs
_beginthreadex
calloc
??1type_info@@UAE@XZ
_initterm
_adjust_fdiv
memmove
free
malloc
strchr
??2@YAPAXI@Z
_CxxThrowException
__CxxFrameHandler
strstr
_ftol
ceil
realloc
_strupr
_strnicmp
_strrev
_strnset
??3@YAXPAX@Z
_strcmpi

msvcp60

?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?_Xran@std@@YAXXZ
?_Split@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ
?_Eos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXI@Z
?_Refcnt@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEAAEPBD@Z
?_Grow@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAE_NI_N@Z
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB

msvfw32

ICSeqCompressFrameEnd
ICSeqCompressFrame
ICSeqCompressFrameStart
ICSendMessage
ICOpen
ICCompressorFree
ICClose

wtsapi32

WTSQueryUserToken

userenv

CreateEnvironmentBlock

Exports

Exports

ServiceMain
aaaa
bbbb
main

Sections

000
Size: 70KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

111
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

222
Size: 9KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 920B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

71f9a419020f543adee9a41d0fea4495

Code Sign

2e:63:e5:37:7c:fe:e1:b3:45:80:6e:d6:47:c8:d3:edCertificate

Extended Key Usages

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

75:9c:8a:11:7d:58:41:93:b9:19:97:27:11:e5:7e:14:df:19:33:81Signer

Signature Validations

Verification

08/03/2012, 17:10 Valid: false

Headers

File Characteristics

Imports

kernel32

msvcrt

msvcp60

msvfw32

wtsapi32

userenv

Exports

Exports

Sections

000 Size: 70KB - Virtual size: 70KB

111 Size: 14KB - Virtual size: 13KB

222 Size: 9KB - Virtual size: 12KB

.rsrc Size: 1024B - Virtual size: 920B

.reloc Size: 6KB - Virtual size: 5KB

2e:63:e5:37:7c:fe:e1:b3:45:80:6e:d6:47:c8:d3:ed
Certificate

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

75:9c:8a:11:7d:58:41:93:b9:19:97:27:11:e5:7e:14:df:19:33:81
Signer

08/03/2012, 17:10
Valid: false

000
Size: 70KB - Virtual size: 70KB

111
Size: 14KB - Virtual size: 13KB

222
Size: 9KB - Virtual size: 12KB

.rsrc
Size: 1024B - Virtual size: 920B

.reloc
Size: 6KB - Virtual size: 5KB