gandcrab | 2024-11-11_997d58c9c0134e46f86c28244329ed2c_gandcrab

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General

Target

2024-11-11_997d58c9c0134e46f86c28244329ed2c_gandcrab
Size

74KB
MD5

997d58c9c0134e46f86c28244329ed2c
SHA1

439d79eae747b7dca6228bd65642c070d5c86aa3
SHA256

39a26c49ee40b3ccce82c5c848cd5894226819f5c725b12370589478660df3ab
SHA512

aa636fc91b0a0278e5cd1258818b6224495b8ddf5fde85326e061c463fe0f4de84fd58ee5ad97b2b559b6a380624b4364b132d9a77fdf395ad72c8adc4f17406
SSDEEP

1536:zZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAmMqqU+2bbbAV2/S2LccuN:DBounVyFHjMqqDL2/LccC

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
2024-11-11_997d58c9c0134e46f86c28244329ed2c_gandcrab

Files

2024-11-11_997d58c9c0134e46f86c28244329ed2c_gandcrab
.exe windows:5 windows x86 arch:x86

1839093d1fff859ea6647e5203f3ad35

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

SetFilePointer
GetFileAttributesW
ReadFile
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

advapi32

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

crypt32

CryptStringToBinaryA
CryptBinaryToStringA

gdi32

TextOutW

psapi

EnumDeviceDrivers
GetDeviceDriverBaseNameW

shell32

ShellExecuteW
SHGetSpecialFolderPathW
ShellExecuteExW

user32

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

wininet

InternetCloseHandle
HttpAddRequestHeadersW
HttpSendRequestW
InternetConnectW
HttpOpenRequestW
InternetOpenW
InternetReadFile

Exports

Exports

_ReflectiveLoader@0

Sections

.text
Size: 33KB - Virtual size: 32KB

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

.l1
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

1839093d1fff859ea6647e5203f3ad35

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

crypt32

gdi32

psapi

shell32

user32

wininet

Exports

Exports

Sections

.text Size: 33KB - Virtual size: 32KB

.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

.l1 Size: 5KB - Virtual size: 5KB

.text
Size: 33KB - Virtual size: 32KB

.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

.l1
Size: 5KB - Virtual size: 5KB