Behavioral task
behavioral1
Sample
b91c7cab4c1e2321adc6993b413bc778.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b91c7cab4c1e2321adc6993b413bc778.exe
Resource
win10v2004-20240226-en
General
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Target
b91c7cab4c1e2321adc6993b413bc778
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Size
128KB
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MD5
b91c7cab4c1e2321adc6993b413bc778
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SHA1
88a7ea52be1e2d9d098baf34fa83f2182d6c7505
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SHA256
c7f590e4dbd3e7bc8fc4d365d4418d569082daef1efbc5bb0a3fb9c4f6c44d07
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SHA512
3d9f82fb5a8d4024bb5bdcbcd1d2f8a73760cd6a54d2200ab5ad6d9c49748282bf1349e51af5e61605166dba604a1fbea95a9413006fbb62de3ca6b00e375e52
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SSDEEP
1536:8G7KSgtYwyOT92APwYguSch6ifCi+5zsVcqIDQVUYRkKnX:8pivRY6m60Ci+GVcqIDQazkX
Malware Config
Signatures
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Gh0st RAT payload 1 IoCs
resource yara_rule sample family_gh0strat -
Gh0strat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b91c7cab4c1e2321adc6993b413bc778
Files
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b91c7cab4c1e2321adc6993b413bc778.exe windows:4 windows x86 arch:x86
a843b4f0160a44bebe3dd9b574987d42
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
CreateEventA
CloseHandle
TerminateThread
GetProcAddress
LoadLibraryA
InitializeCriticalSection
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
VirtualAlloc
ResetEvent
GetPrivateProfileSectionNamesA
GetWindowsDirectoryA
FreeLibrary
MultiByteToWideChar
WideCharToMultiByte
GetPrivateProfileStringA
GetVersionExA
CreateDirectoryA
GetFileAttributesA
GetDriveTypeA
GetDiskFreeSpaceExA
GetVolumeInformationA
GetLogicalDriveStringsA
FindClose
FindNextFileA
FindFirstFileA
RemoveDirectoryA
WriteFile
lstrcpyA
lstrcatA
OpenProcess
ExitProcess
GetLocalTime
GetTickCount
GlobalMemoryStatusEx
CreateMutexA
GlobalFree
GlobalLock
GlobalAlloc
GlobalSize
CreatePipe
DisconnectNamedPipe
PeekNamedPipe
CreateToolhelp32Snapshot
GetLastError
RaiseException
InterlockedExchange
LocalAlloc
GetStartupInfoA
GetModuleHandleA
msvcrt
strstr
_CxxThrowException
strchr
malloc
free
_except_handler3
strrchr
rename
strncpy
atoi
strncmp
_errno
_snprintf
_beginthreadex
calloc
??1type_info@@UAE@XZ
__dllonexit
_onexit
_exit
_XcptFilter
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
_ftol
ceil
memmove
__CxxFrameHandler
??3@YAXPAX@Z
??2@YAPAXI@Z
_strnicmp
_strupr
_strcmpi
??0exception@@QAE@ABV0@@Z
strlen
??1exception@@UAE@XZ
??0exception@@QAE@ABQBD@Z
memcpy
Sections
.text Size: 88KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ