blankgrabber | Venom Vip Chc[.]rar

Resubmissions

06/07/2024, 10:58

240706-m25lqaxapk10

13/06/2024, 13:02

240613-p99xhszdnb10

13/06/2024, 13:01

240613-p9hs2atfpr10

13/06/2024, 12:56

240613-p6sttstepj10

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General

Target
Venom Vip Chc.rar
Size 7.2MB
Sample240613-p6sttstepj
SHA256 2897504493313ee7f70d39a27106a69219ed52087af95fa95feca23986f855a2
MD5 f5c5e349414d4867f21ce4d4694762a0
SHA1 bf50465372e82162d3d36b766197e42cf6dd2792
SHA512 564ba956506490dfc1b3b57c01c7efdf5c13c66c4517952b1ce67396b05bd93be8e07dffbd1196090970467da0ef1bfae8c01e0fe88258f52f56cc6e73ac263d
SSDEEP 98304:NVFJYX4vD0anSP8N9bMzY1edEYML273E6Lir+YLBGMxZUTciovLAMp9QaVw6FD7:NF4Pc9o8oOLL2LE6LtKxxZEnojHtxFD7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

blankgrabber

Malware Config

Signatures

A stealer written in Python and packaged with Pyinstaller 1 IoCs

resource	yara_rule
static1/unpack002/.pyc	blankgrabber

Blankgrabber family
blankgrabber

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Venom Vip Chc/Venom CHC .exe

File Explorer

Venom Vip Chc.rar

.rar 7.2MB
Venom Vip Chc/Venom CHC .exe

.exe 7.6MB
.pyc

1KB

Venom Vip Chc.rar

SHA256 2897504493313ee7f70d39a27106a69219ed52087af95fa95feca23986f855a2
MD5 f5c5e349414d4867f21ce4d4694762a0
SHA1 bf50465372e82162d3d36b766197e42cf6dd2792
SHA512 564ba956506490dfc1b3b57c01c7efdf5c13c66c4517952b1ce67396b05bd93be8e07dffbd1196090970467da0ef1bfae8c01e0fe88258f52f56cc6e73ac263d
SSDEEP 98304:NVFJYX4vD0anSP8N9bMzY1edEYML273E6Lir+YLBGMxZUTciovLAMp9QaVw6FD7:NF4Pc9o8oOLL2LE6LtKxxZEnojHtxFD7
MD5 SHA1 SHA512 SSDEEP

Venom Vip Chc/Venom CHC .exe

IMPHASH f4f2e2b03fe5666a721620fcea3aea9b
SHA256 51f8c411a9412866a3f23a89efc44882ae433ceb4b7eb5a07cc8f4beec9f4abf
MD5 6d4a06d15be9d7be4bac8c1f22bb2634
SHA1 872f23ad2cb9179b83543e4459ea73fad3406ed2
SHA512 8bf2a879c26938f099d8b86c8dc0867ada5d920ff36107be0ede80d7b1e0c59eaa1ad8b134cbc8acc58325330a33fb14671eec0a8a4e08decdd35063ddad6ad0
SSDEEP 196608:jrB40cDewdLjv+bhqNVoBKUh8mz4Iv9Plu1D7Ay:jieoL+9qz8/b4IzuRAy
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

50496

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

user32

CreateWindowExW PostMessageW GetMessageW MessageBoxW MessageBoxA SystemParametersInfoW DestroyIcon SetWindowLongPtrW GetWindowLongPtrW GetClientRect InvalidateRect ReleaseDC GetDC DrawTextW GetDialogBaseUnits EndDialog DialogBoxIndirectParamW MoveWindow SendMessageW

comctl32

ord380

kernel32

IsValidCodePage GetStringTypeW GetFileAttributesExW HeapReAlloc FlushFileBuffers GetCurrentDirectoryW GetACP GetOEMCP GetModuleHandleW MulDiv GetLastError SetDllDirectoryW CreateFileW GetFinalPathNameByHandleW CloseHandle GetModuleFileNameW CreateSymbolicLinkW GetCPInfo GetCommandLineW GetEnvironmentVariableW SetEnvironmentVariableW ExpandEnvironmentStringsW CreateDirectoryW GetTempPathW WaitForSingleObject Sleep GetExitCodeProcess CreateProcessW GetStartupInfoW FreeLibrary LoadLibraryExW SetConsoleCtrlHandler FindClose FindFirstFileExW GetCurrentProcess LocalFree FormatMessageW MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW GetProcessHeap GetTimeZoneInformation HeapSize WriteConsoleW SetEndOfFile GetProcAddress GetSystemTimeAsFileTime RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId InitializeSListHead IsDebuggerPresent RtlUnwindEx SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree EncodePointer RaiseException RtlPcToFileHeader GetCommandLineA GetDriveTypeW GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime GetFullPathNameW RemoveDirectoryW FindNextFileW SetStdHandle DeleteFileW ReadFile GetStdHandle WriteFile ExitProcess GetModuleHandleExW HeapFree GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx HeapAlloc FlsAlloc FlsGetValue FlsSetValue FlsFree CompareStringW LCMapStringW

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW

Name

.text

Size

172KB

Virtual Size

171KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

76KB

Virtual Size

75KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

267KB

Virtual Size

266KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

Venom Vip Chc.rar

Venom Vip Chc/Venom CHC .exe

user32

comctl32

kernel32

advapi32

gdi32

generic

.pyc