Behavioral task
behavioral1
Sample
910ab9898effda2d1657b2c16f15b454_gandcrab_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
910ab9898effda2d1657b2c16f15b454_gandcrab_JC.exe
Resource
win10v2004-20230703-en
General
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Target
910ab9898effda2d1657b2c16f15b454_gandcrab_JC.exe
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Size
141KB
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MD5
910ab9898effda2d1657b2c16f15b454
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SHA1
654f161290b0660c5200354701a46e8d772df0a4
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SHA256
1c3b26b6aa540f587008d64e8fc42afee13534d635377a4a6e5f2b7b584c3de8
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SHA512
54a462ba59542c7d67a28f8842ee843e4d3c4eb8cdefebe137a40c26d43d9beae26be0629f7b76dfbf5e1f5fce2c2d08e743492d2b6cfa6b5be5934ade2c9ea6
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SSDEEP
3072:kBb+U8ixqQHIRGvv01U5wgMqqDL2/sUvdnij:kBb/IwH01U5wLqqDL61vd0
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 910ab9898effda2d1657b2c16f15b454_gandcrab_JC.exe
Files
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910ab9898effda2d1657b2c16f15b454_gandcrab_JC.exe.exe windows x86
7b6dd4245c054681d7b6b1f9b76fe984
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
ExitThread
GetLastError
CloseHandle
WriteConsoleW
SetFilePointerEx
SetStdHandle
GetCommandLineA
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
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
RtlUnwind
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
CreateFileW
Sections
.text Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 77KB - Virtual size: 84KB
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