Behavioral task
behavioral1
Sample
39411cf8af4015exeexe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
39411cf8af4015exeexe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
39411cf8af4015exeexe_JC.exe
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Size
142KB
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MD5
39411cf8af4015eaabe5c0dd37fd9133
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SHA1
20634b77cfa23376db4026f099585324a0a2507b
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SHA256
d1acde46f4079b6d083ba49fe8e4481d9f09310ac2ca6ffb9231dbd8baf09343
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SHA512
bc635bb8f98ae3c14ce062acfac1b0d200aa789ca328a11ed301ed3f7d3064cdbd4e53ca72fb54d303402659043dd7c5afac7499a0cca23cd0dd086db5ac01ed
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SSDEEP
3072:Rp7DucAKZHqQHCUwusnuuocWMqqDL2/gfSvdI:RpfPFQvusnuuocdqqDL6QSvdI
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 39411cf8af4015exeexe_JC.exe
Files
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39411cf8af4015exeexe_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: 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