f1ba61d06dfd27b1596d7ca19bc55a98e2646851144db8f09adf03bb2b5a91db

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General

Target
f1ba61d06dfd27b1596d7ca19bc55a98e2646851144db8f09adf03bb2b5a91db
Size 3.4MB
Sample260718-fn2vcact3v
SHA256 f1ba61d06dfd27b1596d7ca19bc55a98e2646851144db8f09adf03bb2b5a91db
MD5 66d53121de90a309e79084874db51a44
SHA1 d6017ef9206b5da64054a9f32924a13edf30c23d
SHA512 7169393e8dc73f19190d04e36daecf1fbd12f9b13daa1c89029e8e563e1f38725a9922373ca2b3d9e9cf5d11d11d5d92aaa1ffae898e7df08f203d4081c549ad
SSDEEP 98304:PRUZ/Pf1p+ErIb9sbq3/ZT4ogpjDlymjWwGID+8XjjprkPl:PRUZVpZIpvd4ogJsSi
TLSH
T134F5F1872AEB0CF9DD831B7C05DB82726B34FEA442768F3B4125C6335D139D66D16A28
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
f1ba61d06dfd27b1596d7ca19bc55a98e2646851144db8f09adf03bb2b5a91db

File Explorer

f1ba61d06dfd27b1596d7ca19bc55a98e2646851144db8f09adf03bb2b5a91db

.exe 3.4MB

f1ba61d06dfd27b1596d7ca19bc55a98e2646851144db8f09adf03bb2b5a91db

IMPHASH c3f8a6d9ee7ccf88aa44bc794d416192
SHA256 f1ba61d06dfd27b1596d7ca19bc55a98e2646851144db8f09adf03bb2b5a91db
MD5 66d53121de90a309e79084874db51a44
SHA1 d6017ef9206b5da64054a9f32924a13edf30c23d
SHA512 7169393e8dc73f19190d04e36daecf1fbd12f9b13daa1c89029e8e563e1f38725a9922373ca2b3d9e9cf5d11d11d5d92aaa1ffae898e7df08f203d4081c549ad
SSDEEP 98304:PRUZ/Pf1p+ErIb9sbq3/ZT4ogpjDlymjWwGID+8XjjprkPl:PRUZVpZIpvd4ogJsSi
TLSH
T134F5F1872AEB0CF9DD831B7C05DB82726B34FEA442768F3B4125C6335D139D66D16A28
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5072

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

CloseHandle CreateEventA CreateSemaphoreA DeleteCriticalSection DeleteFileA DuplicateHandle EnterCriticalSection FormatMessageA GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetHandleInformation GetLastError GetModuleHandleA GetProcAddress GetProcessAffinityMask GetSystemTimeAsFileTime GetTempFileNameA GetTempPathA GetThreadContext GetThreadPriority GetTickCount InitializeCriticalSection IsDebuggerPresent LeaveCriticalSection LocalFree OpenProcess OutputDebugStringA QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReleaseSemaphore ResetEvent ResumeThread RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEvent SetLastError SetProcessAffinityMask SetThreadContext SetThreadPriority SetUnhandledExceptionFilter Sleep SuspendThread TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject

api-ms-win-crt-convert-l1-1-0

mbsrtowcs strtoul

api-ms-win-crt-environment-l1-1-0

__p__environ getenv

api-ms-win-crt-heap-l1-1-0

_set_new_mode calloc free malloc realloc

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-private-l1-1-0

__C_specific_handler __intrinsic_setjmpex longjmp memchr memcmp memcpy memmove strchr

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv _assert _beginthreadex _cexit _configure_narrow_argv _crt_atexit _endthreadex _errno _exit _initialize_narrow_environment _set_app_type _initterm _initterm_e _set_invalid_parameter_handler abort exit signal strerror

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vsprintf _read fclose fopen fputc fputs fwrite

api-ms-win-crt-string-l1-1-0

_strdup memset strcmp strlen strncmp

api-ms-win-crt-utility-l1-1-0

rand_s

shell32

ShellExecuteExA

Name

.text

Size

131KB

Virtual Size

130KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

3.0MB

Virtual Size

3.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

576B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

Size

512B

Virtual Size

176B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/19

Size

19KB

Virtual Size

18KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/31

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/45

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/57

Size

1024B

Virtual Size

1016B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/70

Size

512B

Virtual Size

248B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/81

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/97

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/113

Size

512B

Virtual Size

82B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

f1ba61d06dfd27b1596d7ca19bc55a98e2646851144db8f09adf03bb2b5a91db

kernel32

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-utility-l1-1-0

shell32

generic