gh0strat | e198236fb48b2591dfc6ec37c8b15a3c75a6824813b07ac1d57d783906ce7736

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General

Target

e198236fb48b2591dfc6ec37c8b15a3c75a6824813b07ac1d57d783906ce7736
Size

127KB
MD5

7a196ae10e50aa8d4a8e195e58c805d0
SHA1

598f3d3bcd774fd2be1415b37937789a513f4b34
SHA256

e198236fb48b2591dfc6ec37c8b15a3c75a6824813b07ac1d57d783906ce7736
SHA512

169d7891bd41b7666aa4aebb405460e6cfbac17061e7e9abce5fffb8be9afffdf80684dfc0ed43ff6796c5ec1129e3f269fd962254b457182b5d3c84f72da41e
SSDEEP

3072:ak0Cq/Bso78+T4CkTLf1d46qhC+Fxsbl2jaYnA:ZrMBn7ACk/tJqoMxC2jaB

Score

10^/10

gh0strat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
sample	family_gh0strat

Gh0strat family
gh0strat

Files

e198236fb48b2591dfc6ec37c8b15a3c75a6824813b07ac1d57d783906ce7736
.exe windows x86

90951b36f29a0f78c9e88cebc58ea5a6

Code Sign

01
Certificate

Issuer

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

01/08/1996, 00:00

Not After

31/12/2020, 23:59

Subject

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

0a
Certificate

Issuer

CN=Thawte Premium Server CA,OU=Certification Services Division,O=Thawte Consulting cc,L=Cape Town,ST=Western Cape,C=ZA,1.2.840.113549.1.9.1=#0c197072656d69756d2d736572766572407468617774652e636f6d

Not Before

06/08/2003, 00:00

Not After

05/08/2013, 23:59

Subject

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

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

61:3b:f8:85:49:64:12:20:7e:cb:70:ac:fa:c6:75:5b
Certificate

Issuer

CN=Thawte Code Signing CA,O=Thawte Consulting (Pty) Ltd.,C=ZA

Not Before

24/11/2006, 00:00

Not After

23/11/2008, 23:59

Subject

CN=Qizhi Software (beijing) Co. Ltd,OU=Secure Application Development,O=Qizhi Software (beijing) Co. Ltd,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

OpenProcess
ExitThread
GetTickCount
MultiByteToWideChar
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
GlobalSize
GetStartupInfoA
CreatePipe
DisconnectNamedPipe
TerminateProcess
GetFileSize
WaitForMultipleObjects
GlobalMemoryStatus
GetSystemInfo
ReleaseMutex
OpenEventA
SetErrorMode
GetModuleFileNameA
ExitProcess
CreateMutexA
Process32Next
lstrcmpiA
Process32First
CreateToolhelp32Snapshot
GetCurrentThreadId
GetModuleHandleA
RemoveDirectoryA
GetVersionExA
FindFirstFileA
LocalReAlloc
FindNextFileA
LocalFree
FindClose
GetLogicalDriveStringsA
GetVolumeInformationA
GetDiskFreeSpaceExA
GetDriveTypeA
CreateProcessA
GetFileAttributesA
CreateDirectoryA
GetLastError
DeleteFileA
GetPrivateProfileStringA
lstrcmpA
WideCharToMultiByte
FreeLibrary
GetWindowsDirectoryA
lstrcatA
CreateEventA
GetPrivateProfileSectionNamesA
lstrlenA
LoadLibraryA
GetProcAddress
Sleep
CancelIo
InterlockedExchange
lstrcpyA
ResetEvent
VirtualAlloc
EnterCriticalSection
LeaveCriticalSection
VirtualFree
DeleteCriticalSection
InitializeCriticalSection
CreateThread
ResumeThread
SetEvent
WaitForSingleObject
TerminateThread
CloseHandle
GetSystemDirectoryA
MoveFileA
WriteFile
SetFilePointer
ReadFile
LocalAlloc
CreateFileA
PeekNamedPipe

user32

DispatchMessageA
CloseClipboard
mouse_event
SetCursorPos
WindowFromPoint
TranslateMessage
SetCapture
MapVirtualKeyA
keybd_event
SendMessageA
SystemParametersInfoA
BlockInput
DestroyCursor
LoadCursorA
wsprintfA
ExitWindowsEx
CharNextA
SetClipboardData
EmptyClipboard
OpenClipboard
GetClipboardData
GetSystemMetrics
SetRect
GetDC
GetDesktopWindow
ReleaseDC
GetCursorInfo
GetCursorPos
SetProcessWindowStation
OpenWindowStationA
GetProcessWindowStation
GetWindowThreadProcessId
IsWindowVisible
GetWindowTextA
EnumWindows
CloseDesktop
SetThreadDesktop
OpenInputDesktop
GetUserObjectInformationA
GetThreadDesktop
OpenDesktopA
PostMessageA
CreateWindowExA
CloseWindow
IsWindow
GetMessageA

gdi32

DeleteObject
BitBlt
CreateDIBSection
SelectObject
CreateCompatibleBitmap
GetDIBits
CreateCompatibleDC
DeleteDC

advapi32

RegOpenKeyA
LookupAccountNameA
LsaClose
LsaRetrievePrivateData
LsaOpenPolicy
LsaFreeMemory
RegCloseKey
RegQueryValueA
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
CloseEventLog
ClearEventLogA
OpenEventLogA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegEnumValueA
RegEnumKeyExA
RegDeleteValueA
RegDeleteKeyA
LookupAccountSidA
GetTokenInformation
IsValidSid

shell32

SHGetFileInfoA
SHGetSpecialFolderPathA

msvcrt

_strnicmp
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
_XcptFilter
_exit
_onexit
__dllonexit
calloc
_beginthreadex
??2@YAPAXI@Z
??3@YAXPAX@Z
__CxxFrameHandler
memmove
ceil
_ftol
strstr
strchr
malloc
free
_except_handler3
strrchr
strncpy
atoi
rand
srand
time
printf
strncmp
_errno
wcscpy
exit
strncat
_strcmpi

winmm

waveInReset
waveOutWrite
waveInStart
waveInAddBuffer
waveInPrepareHeader
waveInUnprepareHeader
waveInGetNumDevs
waveOutPrepareHeader
waveOutOpen
waveOutGetNumDevs
waveInClose
waveOutReset
waveOutClose
waveInOpen
waveInStop
waveOutUnprepareHeader

ws2_32

htons
connect
gethostbyname
WSAIoctl
WSACleanup
WSAStartup
socket
ntohs
recv
closesocket
select
send
sendto
htonl
inet_addr
WSASocketA
inet_ntoa
gethostname
getsockname
bind
getpeername
accept
listen
recvfrom
__WSAFDIsSet
WSAGetLastError
setsockopt

msvcp60

?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?$allocator@D@2@@std@@AAE_NI_N@Z
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
?_C@?1??_Nullstr@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@CAPBDXZ@4DB
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@PBDI@Z

mfc42

ord6877
ord2764
ord4129
ord6648
ord537
ord926
ord924
ord922
ord535
ord858
ord6663
ord800
ord2818
ord540
ord939
ord4278
ord860

netapi32

NetUserAdd
NetLocalGroupAddMembers

wininet

InternetCloseHandle
InternetOpenUrlA
InternetOpenA
InternetReadFile

avicap32

capGetDriverDescriptionA
capCreateCaptureWindowA

msvfw32

ICSeqCompressFrameEnd
ICCompressorFree
ICClose
ICOpen
ICSendMessage
ICSeqCompressFrame
ICSeqCompressFrameStart

psapi

EnumProcessModules
GetModuleFileNameExA

wtsapi32

WTSFreeMemory
WTSQuerySessionInformationA

Sections

.text
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

90951b36f29a0f78c9e88cebc58ea5a6

Code Sign

01Certificate

0aCertificate

Extended Key Usages

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

61:3b:f8:85:49:64:12:20:7e:cb:70:ac:fa:c6:75:5bCertificate

Extended Key Usages

Signer

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

msvcrt

winmm

ws2_32

msvcp60

mfc42

netapi32

wininet

avicap32

msvfw32

psapi

wtsapi32

Sections

.text Size: 96KB - Virtual size: 96KB

.rdata Size: 14KB - Virtual size: 14KB

.data Size: 9KB - Virtual size: 14KB

.rsrc Size: 512B - Virtual size: 16B

01
Certificate

0a
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

61:3b:f8:85:49:64:12:20:7e:cb:70:ac:fa:c6:75:5b
Certificate

.text
Size: 96KB - Virtual size: 96KB

.rdata
Size: 14KB - Virtual size: 14KB

.data
Size: 9KB - Virtual size: 14KB

.rsrc
Size: 512B - Virtual size: 16B