stealc | f690fc36d2e6c795b0310cb9af23c0283a8c1ab39322ea8bb6e4f69290c2f14a[.]exe

General

Target
f690fc36d2e6c795b0310cb9af23c0283a8c1ab39322ea8bb6e4f69290c2f14a.exe
Size 23.0MB
Sample260703-pterfaht6t
SHA256 f690fc36d2e6c795b0310cb9af23c0283a8c1ab39322ea8bb6e4f69290c2f14a
MD5 a146e70063384b75dd147acd2de9d1b4
SHA1 e87388775d0b1a86e8b2eb5356957371813d194a
SHA512 09b322d4e41e57d702278300b9b201704077b48072f67e7f485e1436204d26fc6d01f80348eec7f480efdcea56b6c89d4e3bc60c85c68a08c0a76bb94b2986e3
SSDEEP 393216:8Uomo1wPsZg2KezxK4sHsMRqubYtwVwW8cuCq6mdUSCRLwq/y14RwOcDAO:wmo1FLXqrRtbKW8JCq9qJFV/E4RwOc
TLSH
T171372359A3A405F8E4BB9639C9618926D3B2BC115B60D7CF07E079572F333D0AE39722
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

wqaa7wckfe7ana==stealer stealc

Malware Config

Extracted

Family

stealc

Botnet

WQaa7wCkfe7anA==

Signatures

Family: Stealc
Stealc is an infostealer written in C++.
stealer stealc

Detects Stealc stealer Version 2 1 IoCs

resource	yara_rule
sample	family_stealc_v2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
f690fc36d2e6c795b0310cb9af23c0283a8c1ab39322ea8bb6e4f69290c2f14a.exe

File Explorer

f690fc36d2e6c795b0310cb9af23c0283a8c1ab39322ea8bb6e4f69290c2f14a.exe

.exe 23.0MB
Hotmail.pyc

59KB

f690fc36d2e6c795b0310cb9af23c0283a8c1ab39322ea8bb6e4f69290c2f14a.exe

IMPHASH 4029dc5ee830151a426fff64189bae0e
SHA256 f690fc36d2e6c795b0310cb9af23c0283a8c1ab39322ea8bb6e4f69290c2f14a
MD5 a146e70063384b75dd147acd2de9d1b4
SHA1 e87388775d0b1a86e8b2eb5356957371813d194a
SHA512 09b322d4e41e57d702278300b9b201704077b48072f67e7f485e1436204d26fc6d01f80348eec7f480efdcea56b6c89d4e3bc60c85c68a08c0a76bb94b2986e3
SSDEEP 393216:8Uomo1wPsZg2KezxK4sHsMRqubYtwVwW8cuCq6mdUSCRLwq/y14RwOcDAO:wmo1FLXqrRtbKW8JCq9qJFV/E4RwOc
TLSH
T171372359A3A405F8E4BB9639C9618926D3B2BC115B60D7CF07E079572F333D0AE39722
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Detects Stealc stealer Version 2
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

6320

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

shell32

SHGetFolderPathW ShellExecuteW

kernel32

RtlVirtualUnwind WriteConsoleW WriteFile CreateFileW SetFileAttributesW lstrcatW CloseHandle GetCurrentDirectoryW lstrcpyW QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW GetModuleHandleW RtlUnwindEx GetLastError SetLastError FlsAlloc FlsGetValue FlsSetValue FlsFree EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection RtlLookupFunctionEntry EncodePointer RaiseException RtlPcToFileHeader GetStdHandle GetModuleFileNameW GetCurrentProcess ExitProcess TerminateProcess FreeLibrary GetModuleHandleExW GetProcAddress IsProcessorFeaturePresent RtlCaptureContext IsDebuggerPresent UnhandledExceptionFilter HeapAlloc HeapFree FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetFileType GetStringTypeW VirtualProtect LoadLibraryExW LCMapStringW GetProcessHeap HeapSize HeapReAlloc FlushFileBuffers GetConsoleOutputCP GetConsoleMode SetFilePointerEx

Name

.text

Size

49KB

Virtual Size

48KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

38KB

Virtual Size

37KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

22.7MB

Virtual Size

22.7MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

187KB

Virtual Size

187KB

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

Extracted

Signatures

File Explorer

f690fc36d2e6c795b0310cb9af23c0283a8c1ab39322ea8bb6e4f69290c2f14a.exe

shell32

kernel32

generic

Hotmail.pyc