gh0strat | 05da38628699855a71102da0f59be51b7cde58e4c5f5c9a699c0f95bfb8e235d

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General

Target

05da38628699855a71102da0f59be51b7cde58e4c5f5c9a699c0f95bfb8e235d
Size

97KB
MD5

a9c326933b267339f8b12724e5ec6b80
SHA1

5d1c4e42914d7bbc723afa7bb0a35f52e4aeef30
SHA256

05da38628699855a71102da0f59be51b7cde58e4c5f5c9a699c0f95bfb8e235d
SHA512

4b351ed132041e97caa8c97fc5722f990fb0ab5b05b12ef4a61401e23cf33fcf0cead4e7482bf2a2fd8abf75ea287a63a91611600ee2a40ee50eced907377e3e
SSDEEP

1536:Nnk6hcjIt9qlvnGrOx6OzJn12ScpW8f/Ra8hJ1W6k/e3:NnHhc8t9q9naOzJ12SiWe/RagJ1W6km3

Score

10^/10

gh0strat

Malware Config

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
sample	family_gh0strat

Gh0strat family
gh0strat

Files

05da38628699855a71102da0f59be51b7cde58e4c5f5c9a699c0f95bfb8e235d
.dll windows x86

958351994e5382942d82d9d68361e71a

Code Sign

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

2b:ad:ad:20:cc:bc:17:01:64:bd:ec:8f:bc:a0:69:24
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

23/05/2011, 00:00

Not After

22/05/2012, 23:59

Subject

CN=AhnLab\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=AhnLab\, Inc.,L=Yeongdeungpo-gu,ST=Seoul,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:19:93:e4:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/02/2011, 19:25

Not After

22/02/2021, 19:35

Subject

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

e5:f2:b8:c0:1c:22:13:9f:3c:e5:1f:51:bc:e3:01:ab:51:6c:1e:d1
Signer

Actual PE Digest

e5:f2:b8:c0:1c:22:13:9f:3c:e5:1f:51:bc:e3:01:ab:51:6c:1e:d1

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=AhnLab\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=AhnLab\, Inc.,L=Yeongdeungpo-gu,ST=Seoul,C=KR

09/01/2012, 00:20
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

GetLocalTime
GetTickCount
HeapFree
GetProcessHeap
MapViewOfFile
CreateFileMappingA
HeapAlloc
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
GlobalSize
MoveFileExA
DeviceIoControl
GlobalMemoryStatus
DuplicateHandle
OpenEventA
SetErrorMode
SetUnhandledExceptionFilter
FreeConsole
CreateToolhelp32Snapshot
lstrcmpiA
GetCurrentThreadId
RaiseException
GetWindowsDirectoryA
GetSystemDirectoryA
GetModuleFileNameA
OpenProcess
MoveFileA
WriteFile
SetFilePointer
VirtualAllocEx
CreateFileA
GetFileSize
RemoveDirectoryA
LocalAlloc
FindFirstFileA
LocalReAlloc
FindNextFileA
LocalFree
FindClose
GetDiskFreeSpaceExA
CreateProcessA
GetFileAttributesA
CreateDirectoryA
GetLastError
DeleteFileA
GetVersionExA
FreeLibrary
lstrcatA
lstrlenA
Sleep
CancelIo
InterlockedExchange
lstrcpyA
ResetEvent
LoadLibraryA
GetProcAddress
VirtualAlloc
EnterCriticalSection
LeaveCriticalSection
VirtualFree
DeleteCriticalSection
InitializeCriticalSection
SetEvent
WaitForSingleObject
TerminateThread
CloseHandle
CreateEventA
WriteProcessMemory
CreateRemoteThread
GetCurrentProcess
GetDriveTypeA
CopyFileA
SetFileAttributesA
Process32First
Process32Next
ReadFile
SetLastError

user32

mouse_event
keybd_event
MapVirtualKeyA
SetCapture
WindowFromPoint
SetCursorPos
CloseClipboard
SetClipboardData
EmptyClipboard
SendMessageA
GetClipboardData
SystemParametersInfoA
SetRect
GetCursorInfo
GetCursorPos
ReleaseDC
GetDC
SetProcessWindowStation
OpenWindowStationA
GetProcessWindowStation
BlockInput
DestroyCursor
LoadCursorA
GetSystemMetrics
MessageBoxA
GetWindowTextA
EnumWindows
OpenClipboard
wsprintfA
CharNextA
PostMessageA
GetUserObjectInformationA
OpenInputDesktop
CloseWindowStation
CloseDesktop
GetThreadDesktop
OpenDesktopA
SetThreadDesktop
ExitWindowsEx

gdi32

GetDIBits
BitBlt
DeleteDC
DeleteObject
CreateDCA
CreateCompatibleDC
CreateDIBSection
SelectObject
CreateCompatibleBitmap

advapi32

RegCloseKey
RegQueryValueA
RegOpenKeyExA
CloseServiceHandle
DeleteService
ControlService
QueryServiceStatus
OpenServiceA
OpenSCManagerA
RegSetValueExA
RegCreateKeyA
RegQueryValueExA
RegOpenKeyA
RegCreateKeyExA
CloseEventLog
ClearEventLogA
OpenEventLogA
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
FreeSid
SetSecurityDescriptorDacl
AddAccessAllowedAce
InitializeAcl
GetLengthSid
AllocateAndInitializeSid
InitializeSecurityDescriptor
RegEnumValueA
RegEnumKeyExA
RegDeleteValueA
RegDeleteKeyA
CreateProcessAsUserA
SetTokenInformation
DuplicateTokenEx
SetServiceStatus
RegisterServiceCtrlHandlerA

shell32

SHGetFileInfoA

shlwapi

SHDeleteKeyA

msvcrt

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

ws2_32

WSAStartup
WSACleanup
setsockopt
connect
htons
gethostbyname
socket
ntohs
recv
closesocket
select
send
gethostname
getsockname
WSAIoctl

msvcp60

?_Split@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEXXZ
?_C@?1??_Nullstr@?$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
?npos@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB
?_Xran@std@@YAXXZ
?_Tidy@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@AAEX_N@Z
?_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

wininet

InternetCloseHandle
InternetOpenA
InternetReadFile
InternetOpenUrlA

wtsapi32

WTSQueryUserToken

userenv

CreateEnvironmentBlock

Exports

Exports

ServiceMain
wintest

Sections

.text
Size: 81KB - Virtual size: 81KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

V3LExec
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

958351994e5382942d82d9d68361e71a

Code Sign

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

2b:ad:ad:20:cc:bc:17:01:64:bd:ec:8f:bc:a0:69:24Certificate

Extended Key Usages

Key Usages

61:19:93:e4:00:00:00:00:00:1cCertificate

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

e5:f2:b8:c0:1c:22:13:9f:3c:e5:1f:51:bc:e3:01:ab:51:6c:1e:d1Signer

Signature Validations

Verification

09/01/2012, 00:20 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

shlwapi

msvcrt

ws2_32

msvcp60

wininet

wtsapi32

userenv

Exports

Exports

Sections

.text Size: 81KB - Virtual size: 81KB

V3LExec Size: 1KB - Virtual size: 1KB

.rsrc Size: 1024B - Virtual size: 4KB

.reloc Size: 5KB - Virtual size: 4KB

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

2b:ad:ad:20:cc:bc:17:01:64:bd:ec:8f:bc:a0:69:24
Certificate

61:19:93:e4:00:00:00:00:00:1c
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

e5:f2:b8:c0:1c:22:13:9f:3c:e5:1f:51:bc:e3:01:ab:51:6c:1e:d1
Signer

09/01/2012, 00:20
Valid: false

.text
Size: 81KB - Virtual size: 81KB

V3LExec
Size: 1KB - Virtual size: 1KB

.rsrc
Size: 1024B - Virtual size: 4KB

.reloc
Size: 5KB - Virtual size: 4KB