stealc | file[.]exe

General

Target
file.exe
Size 693KB
Sample251204-qf647ssrek
SHA256 f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07
MD5 f9e30738b2b0cd581b80596af2e1c884
SHA1 097ae0cf6c979acde93537077f54eaa7807d9770
SHA512 1aa9a754dde9005ad3b6573659b527b2bd47ea82ba9844af90d79250ab06d51b75dace7943dd4852e6258f97f91d132a56aa4e5fe1c0d74f63662c9eb33cdb8e
SSDEEP 12288:iahVHeIz95fPy1vOB2/v85l3UQpv3YZtF15kjHt:iyp5Hy1vK2H8DEQh3
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

svhost stealc

Malware Config

Extracted

Family

stealc

Botnet

svhost

C2

http://89.169.53.244

Attributes

url_path
/71854e1a414647de.php

rc4.plain

Signatures

Stealc family
stealc

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
file.exe

File Explorer

file.exe

.exe 693KB

file.exe

IMPHASH 214ea1d248da32197483df15f940a05d
SHA256 f4584140becea8907edb22c8a99d5e9e9157931aa1e2ab29522adbc9ba684f07
MD5 f9e30738b2b0cd581b80596af2e1c884
SHA1 097ae0cf6c979acde93537077f54eaa7807d9770
SHA512 1aa9a754dde9005ad3b6573659b527b2bd47ea82ba9844af90d79250ab06d51b75dace7943dd4852e6258f97f91d132a56aa4e5fe1c0d74f63662c9eb33cdb8e
SSDEEP 12288:iahVHeIz95fPy1vOB2/v85l3UQpv3YZtF15kjHt:iyp5Hy1vK2H8DEQh3
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

240700

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

kernel32

GetModuleFileNameA LoadLibraryA GetProcAddress GetCurrentProcess CreateFileW QueryPerformanceCounter QueryPerformanceFrequency ReleaseSRWLockExclusive AcquireSRWLockExclusive SleepConditionVariableSRW Sleep GetCurrentThreadId MultiByteToWideChar GetStringTypeW GetLocaleInfoEx WideCharToMultiByte InitializeCriticalSectionEx GetSystemTimeAsFileTime GetModuleHandleW EnterCriticalSection LeaveCriticalSection DeleteCriticalSection EncodePointer DecodePointer LCMapStringEx GetCPInfo WakeAllConditionVariable RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent GetCurrentProcessId InitializeSListHead TerminateProcess RtlPcToFileHeader RaiseException RtlUnwindEx GetLastError SetLastError InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW GetStdHandle GetFileType GetModuleFileNameW GetModuleHandleExW WriteConsoleW ExitProcess WriteFile HeapFree HeapAlloc OutputDebugStringW GetTimeZoneInformation FlsAlloc FlsGetValue FlsSetValue FlsFree VirtualProtect CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW HeapReAlloc FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW GetProcessHeap SetStdHandle GetFileSizeEx SetFilePointerEx FlushFileBuffers GetConsoleOutputCP GetConsoleMode HeapSize CloseHandle

Name

.text

Size

397KB

Virtual Size

396KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

101KB

Virtual Size

100KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

177KB

Virtual Size

247KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

13KB

Virtual Size

13KB

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

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

file.exe

kernel32

generic