gandcrab | b20f15acd8417080a3e3f8f59bead072_gandcrab_JC[.]exe

General

Target

b20f15acd8417080a3e3f8f59bead072_gandcrab_JC.exe
Size

143KB
MD5

b20f15acd8417080a3e3f8f59bead072
SHA1

b18070ba667d2789e13fd3eed2cfd36e89a96a9d
SHA256

1daec409c078f92a9689ad46e2d527fdc7efe0d97e57c85fdc610c7b741f199a
SHA512

683bf5f401d06b8525c3a35c55a27de103bdbb147c1ac8f1f8ace4271b4d3f030ad0b612db4a5564f7ced7f938b5114356acb9596c70771f9e323bb04e0d0997
SSDEEP

3072:o+HcL2/Cf7TntqSQRruiMZMqqDL2/AwvdL7Vjp9:hkDtORruiMyqqDL6tvdxp9

Score

10^/10

gandcrab

Malware Config

Signatures

GandCrab payload 1 IoCs

resource	yara_rule
sample	family_gandcrab

Gandcrab family
gandcrab

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b20f15acd8417080a3e3f8f59bead072_gandcrab_JC.exe

Files

b20f15acd8417080a3e3f8f59bead072_gandcrab_JC.exe
.exe 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

Sharing

General

Malware Config

Signatures

Files

4b0a5cb1aa0992ea9901768198fd3e7e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ntdll

Sections

.text Size: 42KB - Virtual size: 41KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 78KB - Virtual size: 85KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 42KB - Virtual size: 41KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 78KB - Virtual size: 85KB

.reloc
Size: 3KB - Virtual size: 3KB