gandcrab | 2025-01-03_4cbfabcf886ea5e328eb13949884b945_gandcrab

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General

Target

2025-01-03_4cbfabcf886ea5e328eb13949884b945_gandcrab
Size

346KB
MD5

4cbfabcf886ea5e328eb13949884b945
SHA1

a734de15e7e84ff6164431b7d96644d621010537
SHA256

ce63725f479ad5f8877b430583a47a1fe0eb8a58798b9eead2b6d4e6c99861fc
SHA512

be4c23dbe7e8fbb3238858a46651ba814bbd5b24c7abafcfa62fd30ce8440d407801786930c78ec8312d3794af55f7a938954caf589d5d2b619a0c1e6d255b10
SSDEEP

3072:NMSjOnrmBxMqqDL2/mr3IdE8we0Avu5r++ygLIaagvdMEa83Rg0EkmlB1yihDNC+:NXjOnr6aqqDL64vdyQmIihDNCwQIPP

Score

10^/10

gandcrab

Malware Config

Extracted

Family

gandcrab

http://gdcbghvjyqy7jclk.onion.top/

Signatures

GandCrab payload 1 IoCs

resource	yara_rule
sample	family_gandcrab

Gandcrab family
gandcrab

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-01-03_4cbfabcf886ea5e328eb13949884b945_gandcrab

Files

2025-01-03_4cbfabcf886ea5e328eb13949884b945_gandcrab
.exe windows:5 windows x86 arch:x86

40306b615af659fc1f93cfb121cc38d9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

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
Process32FirstW
GetTempPathW
GetProcAddress
GetProcessHeap
HeapFree
HeapAlloc
lstrlenA
CreateProcessW
ExitProcess
IsProcessorFeaturePresent

user32

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

gdi32

TextOutW

advapi32

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

shell32

SHGetSpecialFolderPathW
ShellExecuteExW
ShellExecuteW

crypt32

CryptStringToBinaryA
CryptBinaryToStringA

wininet

InternetCloseHandle
HttpAddRequestHeadersW
HttpSendRequestW
InternetConnectW
HttpOpenRequestW
InternetOpenW
InternetReadFile

psapi

EnumDeviceDrivers
GetDeviceDriverBaseNameW

Sections

.text
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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

MlNziiPH
Size: 2KB - Virtual size: 1KB

ELbLrQHq
Size: 47KB - Virtual size: 46KB

bXWPMznQ
Size: 5KB - Virtual size: 5KB

PfmtDPcz
Size: 11KB - Virtual size: 11KB

vzyTnCKy
Size: 1024B - Virtual size: 729B

ySTJphED
Size: 512B - Virtual size: 297B

inlYJhqo
Size: 102KB - Virtual size: 101KB

LtvHKhgu
Size: 1024B - Virtual size: 707B

SBShFcwW
Size: 76KB - Virtual size: 75KB

ZaVSaTYO
Size: 25KB - Virtual size: 24KB

Sharing

General

Malware Config

Extracted

Signatures

Files

40306b615af659fc1f93cfb121cc38d9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

crypt32

wininet

psapi

Sections

.text Size: 32KB - Virtual size: 31KB

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

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

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

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

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

MlNziiPH Size: 2KB - Virtual size: 1KB

ELbLrQHq Size: 47KB - Virtual size: 46KB

bXWPMznQ Size: 5KB - Virtual size: 5KB

PfmtDPcz Size: 11KB - Virtual size: 11KB

vzyTnCKy Size: 1024B - Virtual size: 729B

ySTJphED Size: 512B - Virtual size: 297B

inlYJhqo Size: 102KB - Virtual size: 101KB

LtvHKhgu Size: 1024B - Virtual size: 707B

SBShFcwW Size: 76KB - Virtual size: 75KB

ZaVSaTYO Size: 25KB - Virtual size: 24KB

.text
Size: 32KB - Virtual size: 31KB

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

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

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

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

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

MlNziiPH
Size: 2KB - Virtual size: 1KB

ELbLrQHq
Size: 47KB - Virtual size: 46KB

bXWPMznQ
Size: 5KB - Virtual size: 5KB

PfmtDPcz
Size: 11KB - Virtual size: 11KB

vzyTnCKy
Size: 1024B - Virtual size: 729B

ySTJphED
Size: 512B - Virtual size: 297B

inlYJhqo
Size: 102KB - Virtual size: 101KB

LtvHKhgu
Size: 1024B - Virtual size: 707B

SBShFcwW
Size: 76KB - Virtual size: 75KB

ZaVSaTYO
Size: 25KB - Virtual size: 24KB