GandCrab[.]zip[.]zip

Sharing

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General

Target

GandCrab.zip.zip
Size

8.5MB
MD5

ab3d76daf1083e9ff3c029811ee7996d
SHA1

1ac3e356d7f1d42ad0a33eb3cc39d26a0175f28d
SHA256

df48467a8fdf1d6587c23be10ee9a362e05a67fa9814a88b5dbf5b917f642031
SHA512

55fa43e0eb2b79ae5cf58d540547218ebb44ff528cdfbfd0850815c0046a544039ace627d153d8be198a8ededd297180f4fd8d3ea2199b718a00ff8cd2711dec
SSDEEP

196608:VHi6lDntfp/DgCNDwyGSwNjBRJbZJfgfVvElF2S:kwn5x1NISwpBRHJfBrT

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack002/BDGandCrabDecryptTool.exe
unpack002/GandCrab.exe

Files

GandCrab.zip.zip
.zip

Password: infected
GandCrab.zip
.zip
BDGandCrabDecryptTool.exe
.exe windows:5 windows x86

3ab43d11eb965d16724048fcfbbb6218

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetLongPathNameW
GetCurrentProcess
ExitProcess
GetLastError
ResumeThread
ReleaseMutex
WaitForSingleObject
GetFileSizeEx
ReadFile
FindClose
CloseHandle
CreateMutexW
GetModuleFileNameW
CreateProcessW
GetCommandLineW
GetTempPathW
SetCurrentDirectoryW
CreateDirectoryW
RemoveDirectoryW
CreateFileW
SetFileAttributesW
DeleteFileW
FindFirstFileW
FindNextFileW
IsWow64Process
GetFileSize
WriteFile
FlushFileBuffers
SetFilePointer
SetFilePointerEx
OutputDebugStringA
OutputDebugStringW
CreateDirectoryA
CreateFileA
EncodePointer
DecodePointer
IsDebuggerPresent
IsProcessorFeaturePresent
RaiseException
RtlUnwind
HeapFree
GetCommandLineA
HeapAlloc
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
HeapSize
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
InitializeCriticalSectionAndSpinCount
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
GetCurrentThreadId
EnterCriticalSection
LeaveCriticalSection
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
HeapReAlloc
GetConsoleCP
GetConsoleMode
GetStringTypeW
SetStdHandle
WriteConsoleW

Sections

.text
Size: 76KB - Virtual size: 76KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 170KB - Virtual size: 169KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
GandCrab.exe
.exe windows:4 windows x86

bab21fc5d338973f4ce4f3e768941df0

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mfc42

ord1775
ord4407
ord5241
ord2385
ord5163
ord6374
ord4353
ord5287
ord3798
ord4835
ord4441
ord2648
ord2055
ord6376
ord3749
ord5065
ord1727
ord5261
ord2446
ord2124
ord5277
ord2982
ord3147
ord3259
ord4465
ord3136
ord3262
ord2985
ord3081
ord2976
ord3830
ord3831
ord3825
ord3079
ord4080
ord4627
ord4425
ord4976
ord825
ord823
ord613
ord2414
ord289
ord1641
ord1146
ord665
ord5186
ord354
ord6157
ord5791
ord3571
ord3626
ord3663
ord2864
ord3692
ord6602
ord6592
ord2528
ord6055
ord1776
ord5288
ord4837
ord4439
ord2054
ord4431
ord4078
ord6488
ord6489
ord4259
ord2642
ord6215
ord6880
ord3092
ord4715
ord6568
ord2882
ord1133
ord3475
ord5875
ord4479
ord2379
ord3573
ord4299
ord6601
ord6485
ord768
ord800
ord6486
ord6487
ord4258
ord4710
ord5161
ord6334
ord4478
ord4083
ord1907
ord5849
ord2881
ord5450
ord6394
ord5440
ord6383
ord6728
ord4673
ord4274
ord6375
ord4486
ord2554
ord2512
ord5731
ord3922
ord1089
ord5199
ord2396
ord3346
ord5300
ord5302
ord2725
ord4079
ord4698
ord5307
ord5289
ord5714
ord4622
ord4424
ord3738
ord815
ord561
ord2621
ord1576
ord6052
ord2514
ord4998
ord4854
ord4377
ord5265
ord4358
ord4948
ord4742
ord4905
ord5160
ord6529
ord5162
ord1168

msvcrt

__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
__getmainargs
_acmdln
exit
_XcptFilter
__CxxFrameHandler
_setmbcp
_CxxThrowException
memcpy
_mbscmp
memmove
memset
??1type_info@@UAE@XZ
__dllonexit
_onexit
_exit
_initterm

kernel32

GetStartupInfoA
VirtualProtect
GetModuleHandleA

user32

GetParent
RegisterWindowMessageA
GetWindowLongA
SetPropA
RemovePropA
SetWindowLongA
GetDlgItem
IsWindow
IsChild
DeferWindowPos
MapWindowPoints
BeginDeferWindowPos
IsWindowVisible
CallWindowProcA
GetPropA
SetWindowPos
AdjustWindowRect
GetMenu
ReleaseCapture
SetCapture
EqualRect
GetCursorPos
ReleaseDC
DrawFrameControl
GetDC
PtInRect
ScreenToClient
GetSystemMetrics
SendMessageA
InvalidateRect
GetClientRect
GetWindowRect
OffsetRect
GetClassNameA
GetClassLongA
SetClassLongA
GetDesktopWindow
LoadImageA
PostMessageA
EnableWindow
EndDeferWindowPos

gdi32

GetObjectA
GetDeviceCaps
GetStockObject
GetDIBits
StretchDIBits
SetDIBitsToDevice
RealizePalette
CreatePalette

Sections

.text
Size: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 92KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 212KB - Virtual size: 210KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xml
Size: 116KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Password: infected

3ab43d11eb965d16724048fcfbbb6218

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 76KB - Virtual size: 76KB

.rdata Size: 28KB - Virtual size: 27KB

.data Size: 5KB - Virtual size: 12KB

.rsrc Size: 170KB - Virtual size: 169KB

.reloc Size: 5KB - Virtual size: 4KB

bab21fc5d338973f4ce4f3e768941df0

Headers

File Characteristics

Imports

mfc42

msvcrt

kernel32

user32

gdi32

Sections

.text Size: 48KB - Virtual size: 47KB

.rdata Size: 68KB - Virtual size: 67KB

.data Size: 92KB - Virtual size: 89KB

.rsrc Size: 212KB - Virtual size: 210KB

.xml Size: 116KB - Virtual size: 115KB

.text
Size: 76KB - Virtual size: 76KB

.rdata
Size: 28KB - Virtual size: 27KB

.data
Size: 5KB - Virtual size: 12KB

.rsrc
Size: 170KB - Virtual size: 169KB

.reloc
Size: 5KB - Virtual size: 4KB

.text
Size: 48KB - Virtual size: 47KB

.rdata
Size: 68KB - Virtual size: 67KB

.data
Size: 92KB - Virtual size: 89KB

.rsrc
Size: 212KB - Virtual size: 210KB

.xml
Size: 116KB - Virtual size: 115KB