Behavioral task
behavioral1
Sample
c3cf38b1ab59a8b7063ff08ddc2c7e0242aa9f44fd37ab73ff1a9ae31c23e0f8.exe
Resource
win7-20230824-en
General
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Target
c3cf38b1ab59a8b7063ff08ddc2c7e0242aa9f44fd37ab73ff1a9ae31c23e0f8
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Size
476KB
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MD5
1c167f3a63f5f9ea0e461037fb0c213d
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SHA1
9f342954ce767265ded56bdfa93e1ca6e6dba6f1
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SHA256
c3cf38b1ab59a8b7063ff08ddc2c7e0242aa9f44fd37ab73ff1a9ae31c23e0f8
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SHA512
0dc2d822b3f9b182cb7263378f535c02f32e58506fff6391da03c49f68ea183f7409e55a56aac000494ebd2f9b6ef8e98388f0dea4248a5008b2eb08f325f513
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SSDEEP
3072:oYCK/yLrQbWaR5Qax8cGYeqaYQBK21F1Vxqjvh5QT0uhctQkhQR:ZyLEbWaR5Ccfva7BKqrVuvh5QXeQk
Malware Config
Signatures
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Gh0st RAT payload 1 IoCs
resource yara_rule sample family_gh0strat -
Gh0strat family
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c3cf38b1ab59a8b7063ff08ddc2c7e0242aa9f44fd37ab73ff1a9ae31c23e0f8
Files
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c3cf38b1ab59a8b7063ff08ddc2c7e0242aa9f44fd37ab73ff1a9ae31c23e0f8.exe windows x86
032ac126bef9dc99c70a99a6b91b16f2
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
GetProcAddress
LoadLibraryA
VirtualAlloc
VirtualFree
FreeLibrary
RtlUnwind
RaiseException
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
SetUnhandledExceptionFilter
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
WriteFile
IsBadWritePtr
IsBadReadPtr
HeapValidate
HeapAlloc
HeapReAlloc
DebugBreak
InterlockedDecrement
OutputDebugStringA
InterlockedIncrement
IsBadCodePtr
GetCPInfo
GetACP
GetOEMCP
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetFilePointer
SetStdHandle
FlushFileBuffers
CloseHandle
Sections
UPX0 Size: 284KB - Virtual size: 284KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 112KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE