Behavioral task
behavioral1
Sample
2023-08-25_fdb6d3951d4bec98b9c748e3daea0cd5_gandcrab_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-25_fdb6d3951d4bec98b9c748e3daea0cd5_gandcrab_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-25_fdb6d3951d4bec98b9c748e3daea0cd5_gandcrab_JC.exe
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Size
143KB
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MD5
fdb6d3951d4bec98b9c748e3daea0cd5
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SHA1
70af2954f5b1baf0cc47a05ecd50abad0e1235ee
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SHA256
0a16fc7fd04edb0971f61221248fa7ac85c129e4e6e2265739df22eca0a7593b
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SHA512
f3c0fa9fa0b04c49e8be1c86fe319834e62dcb801d5f2df51b56738c9e26fa0b14a10e4f336a8e095d79269c569b41895e91c5a148aca79c2d7b42b353fe39fc
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SSDEEP
3072:o+HcL2aCf5TntqSQRruiMZMqqDL2/AwvdX7Vjp9:hjDtORruiMyqqDL6tvdNp9
Malware Config
Signatures
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GandCrab payload 1 IoCs
resource yara_rule sample family_gandcrab -
Gandcrab family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-25_fdb6d3951d4bec98b9c748e3daea0cd5_gandcrab_JC.exe
Files
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2023-08-25_fdb6d3951d4bec98b9c748e3daea0cd5_gandcrab_JC.exe.exe windows:5 windows x86
4b0a5cb1aa0992ea9901768198fd3e7e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualProtect
ExitProcess
OpenProcess
Sleep
GetFileAttributesW
GetModuleFileNameW
CreateFileW
ExitThread
lstrlenW
GetLastError
GetProcAddress
CloseHandle
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetCommandLineA
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
IsDebuggerPresent
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
WriteConsoleW
user32
MessageBoxW
ntdll
RtlUnwind
Sections
.text Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 78KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ