yhgvfc[.]exe | Triage™

Sharing

Copy URL Twitter E-mail

General

Target
yhgvfc.exe
Size 8.2MB
Sample260811-hek7cada39
SHA256 f750bbdc6a312909577d26950b8891cd4f75f57988631a76c0bc0cd322c8a463
MD5 f2a16010cbc38ffee5196c82d26abdf6
SHA1 b54da1e7e14fa7cf702aa1aa5efce3ba83666e6e
SHA512 2f85a3ac5d93c58ccc93b95e59c1e0c800ce5bdb88c8a73c36333e1dd9fb47f25a66ca4e23ec6d6df25ecde12061b135a18c0c4504240b5fce04718e925036a4
SSDEEP 196608:26/czpap8FIcPshWr6nSYyWF3bMwXMwSwUIXUCoealsA1:jCpfF7PshnvyW5b8wSwjXUWaSq
TLSH
T195963363F0E98532FD7958752566C9D42738EC3F6F5AE8E33245727B6E002C026BB284
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
yhgvfc.exe

File Explorer

yhgvfc.exe

.exe 8.2MB

yhgvfc.exe

IMPHASH 63856cefdb502524b4d157ec725a27da
SHA256 f750bbdc6a312909577d26950b8891cd4f75f57988631a76c0bc0cd322c8a463
MD5 f2a16010cbc38ffee5196c82d26abdf6
SHA1 b54da1e7e14fa7cf702aa1aa5efce3ba83666e6e
SHA512 2f85a3ac5d93c58ccc93b95e59c1e0c800ce5bdb88c8a73c36333e1dd9fb47f25a66ca4e23ec6d6df25ecde12061b135a18c0c4504240b5fce04718e925036a4
SSDEEP 196608:26/czpap8FIcPshWr6nSYyWF3bMwXMwSwUIXUCoealsA1:jCpfF7PshnvyW5b8wSwjXUWaSq
TLSH
T195963363F0E98532FD7958752566C9D42738EC3F6F5AE8E33245727B6E002C026BB284
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Password

1234

Minor OS version

Major OS version

Entry point

10112

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

bcrypt

BCryptGetProperty BCryptSetProperty BCryptCloseAlgorithmProvider BCryptGenerateSymmetricKey BCryptDecrypt BCryptDestroyKey BCryptOpenAlgorithmProvider

mscoree

CLRCreateInstance

ole32

CoInitializeEx

oleaut32

SysAllocString VariantInit SafeArrayUnaccessData SafeArrayAccessData SafeArrayDestroy SafeArrayCreate SysFreeString

kernel32

FlsSetValue WriteConsoleW CloseHandle CreateFileW SetFilePointerEx GetConsoleMode GetConsoleOutputCP FlushFileBuffers HeapReAlloc HeapSize LCMapStringW LoadLibraryExW HeapAlloc HeapFree GetProcessHeap ExitProcess GetSystemInfo VirtualAlloc VirtualProtect VirtualFree VirtualQuery GetModuleHandleA GetModuleHandleW GetProcAddress LoadResource LockResource SizeofResource LoadLibraryA FindResourceA LocalFree GetLastError QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent GetStringTypeW RtlUnwind RaiseException SetLastError FlsAlloc FlsGetValue DecodePointer FlsFree EncodePointer EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection GetStdHandle WriteFile GetModuleFileNameW GetCurrentProcess TerminateProcess FreeLibrary GetModuleHandleExW IsDebuggerPresent UnhandledExceptionFilter FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetFileType

Name

.text

Size

58KB

Virtual Size

58KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

25KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fptable

Size

512B

Virtual Size

128B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

8.1MB

Virtual Size

8.1MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

yhgvfc.exe

bcrypt

mscoree

ole32

oleaut32

kernel32

generic