gandcrab | 8f9d0f394cc5ca212ec928d8b1636f52_gandcrab_JC[.]exe

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General

Target

8f9d0f394cc5ca212ec928d8b1636f52_gandcrab_JC.exe
Size

70KB
MD5

8f9d0f394cc5ca212ec928d8b1636f52
SHA1

05612e077008d65cf6544025e36b50b2bfee3207
SHA256

0de17e0f28b3767f60f4d2105a63fedced76d467ee754bbaaca00e62cb48b83c
SHA512

69b632dc63ff7b0a33450a16e037872b8841a7dae73b3c2100df3d63abc8c0d51d555ed0b14d7b49544d8a5294128f4e62ff2bb9377bcf37f699436ae45c792c
SSDEEP

1536:mZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Vd5BJHMqqDL2/Ovvdr

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
8f9d0f394cc5ca212ec928d8b1636f52_gandcrab_JC.exe

Files

8f9d0f394cc5ca212ec928d8b1636f52_gandcrab_JC.exe
.exe windows x86

8735e6cad23590d9b5b60978db488a28

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

ReadFile
SetFilePointer
GetFileAttributesW
GetLastError
MoveFileW
lstrcpyW
SetFileAttributesW
CreateMutexW
GetDriveTypeW
VerSetConditionMask
WaitForSingleObject
GetTickCount
InitializeCriticalSection
OpenProcess
GetSystemDirectoryW
TerminateThread
Sleep
TerminateProcess
VerifyVersionInfoW
WaitForMultipleObjects
DeleteCriticalSection
ExpandEnvironmentStringsW
lstrlenW
SetHandleInformation
lstrcatA
MultiByteToWideChar
CreatePipe
lstrcmpiA
Process32NextW
CreateToolhelp32Snapshot
LeaveCriticalSection
EnterCriticalSection
FindFirstFileW
lstrcmpW
FindClose
FindNextFileW
GetNativeSystemInfo
GetComputerNameW
GetDiskFreeSpaceW
GetWindowsDirectoryW
GetVolumeInformationW
LoadLibraryA
lstrcmpiW
VirtualFree
CreateThread
CloseHandle
lstrcatW
CreateFileMappingW
ExitThread
CreateFileW
GetModuleFileNameW
WriteFile
GetModuleHandleW
UnmapViewOfFile
MapViewOfFile
GetFileSize
GetEnvironmentVariableW
lstrcpyA
GetModuleHandleA
VirtualAlloc
GetProcAddress
Process32FirstW
GetTempPathW
GetProcessHeap
HeapFree
HeapAlloc
lstrlenA
CreateProcessW
ExitProcess
IsProcessorFeaturePresent

user32

BeginPaint
wsprintfW
TranslateMessage
LoadCursorW
LoadIconW
MessageBoxA
GetMessageW
EndPaint
DestroyWindow
RegisterClassExW
ShowWindow
CreateWindowExW
SendMessageW
DispatchMessageW
DefWindowProcW
UpdateWindow
wsprintfA
GetForegroundWindow
SetWindowLongW

gdi32

TextOutW

advapi32

FreeSid
RegSetValueExW
RegCreateKeyExW
RegCloseKey
CryptExportKey
CryptAcquireContextW
CryptGetKeyParam
CryptReleaseContext
CryptImportKey
CryptEncrypt
CryptGenKey
CryptDestroyKey
GetUserNameW
RegQueryValueExW
RegOpenKeyExW
AllocateAndInitializeSid

shell32

ShellExecuteW
SHGetSpecialFolderPathW
ShellExecuteExW

crypt32

CryptStringToBinaryA
CryptBinaryToStringA

wininet

InternetCloseHandle
HttpAddRequestHeadersW
HttpSendRequestW
InternetConnectW
HttpOpenRequestW
InternetOpenW
InternetReadFile

psapi

EnumDeviceDrivers
GetDeviceDriverBaseNameW

Exports

Exports

_ReflectiveLoader@0

Sections

.text
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8735e6cad23590d9b5b60978db488a28

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

crypt32

wininet

psapi

Exports

Exports

Sections

.text Size: 33KB - Virtual size: 33KB

.rdata Size: 28KB - Virtual size: 28KB

.data Size: 3KB - Virtual size: 2KB

.CRT Size: 512B - Virtual size: 4B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 33KB - Virtual size: 33KB

.rdata
Size: 28KB - Virtual size: 28KB

.data
Size: 3KB - Virtual size: 2KB

.CRT
Size: 512B - Virtual size: 4B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 3KB - Virtual size: 2KB