gandcrab | b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118

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General

Target

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118
Size

69KB
MD5

b2b153ca2eb4f90b9bb2d1e6c3e30785
SHA1

ff0a5a6a1b5eec169b5b72b1e4a6acfa066bef53
SHA256

37898777b390688fab1701ace3b3a291e7d38be7cbd7dabdc5f372366710b3c3
SHA512

6bed2c1b3ecd853f9485d7dfc669e0ba0224ed45c2410617fc08f9267aa16ad409f6964c0fb90bc00a71943fe488e13c69593e63093535d1cd294ac6f7c20d21
SSDEEP

1536:DZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvd9:TBounVyFHpfMqqDL2/Lkvd

Score

10^/10

gandcrab

Malware Config

Signatures

GandCrab payload 1 IoCs

Processes:

resource yara_rule

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

Processes:

resource

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118

resource	yara_rule
sample	family_gandcrab

resource
b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118

Files

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118
.exe windows:5 windows x86 arch:x86

6b11af918234585a966ca8fab046dc6c

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

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

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

.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