gandcrab | 2024-06-20_d592c567244a1f0148141fe4751981c6_gandcrab

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General

Target

2024-06-20_d592c567244a1f0148141fe4751981c6_gandcrab
Size

71KB
MD5

d592c567244a1f0148141fe4751981c6
SHA1

fa0fa2c4b4c5735464a488579399bc616e091e8b
SHA256

bdf96eb2167219781114c8334719cdbd5d0df5d09d43ea23932f2629e5734f5d
SHA512

060fdf71b495a75a6a9ef6e0653ab345c26670fee71565ca24a14fc63c298eca8b4c638022e434fe56141b540396df8f7c3244c06e3a44ae06cad1d3b89265a7
SSDEEP

1536:wZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvdy:eBounVyFHpfMqqDL2/Lkvdy

Score

10^/10

gandcrab

Malware Config

Signatures

Detects Reflective DLL injection artifacts 1 IoCs

Processes:

resource yara_rule

sample INDICATOR_SUSPICIOUS_ReflectiveLoader
Detects ransomware indicator 1 IoCs

Processes:

resource yara_rule

sample SUSP_RANSOMWARE_Indicator_Jul20
GandCrab payload 1 IoCs

Processes:

resource yara_rule

sample family_gandcrab
Gandcrab Payload 1 IoCs

Processes:

resource yara_rule

sample Gandcrab
Gandcrab family
gandcrab
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

2024-06-20_d592c567244a1f0148141fe4751981c6_gandcrab

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_ReflectiveLoader

resource	yara_rule
sample	SUSP_RANSOMWARE_Indicator_Jul20

resource	yara_rule
sample	family_gandcrab

resource	yara_rule
sample	Gandcrab

resource
2024-06-20_d592c567244a1f0148141fe4751981c6_gandcrab

Files

2024-06-20_d592c567244a1f0148141fe4751981c6_gandcrab
.exe windows:5 windows x86 arch:x86

6b11af918234585a966ca8fab046dc6c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_NO_BIND
IMAGE_DLLCHARACTERISTICS_APPCONTAINER
IMAGE_DLLCHARACTERISTICS_WDM_DRIVER
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_UP_SYSTEM_ONLY

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

user32

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

.code
Size: 730B - Virtual size: 730B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

6b11af918234585a966ca8fab046dc6c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

crypt32

wininet

psapi

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

.code Size: 730B - Virtual size: 730B

.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

.code
Size: 730B - Virtual size: 730B