a449aa3971e54d072641e91c37037308[.]exe

General

Target
a449aa3971e54d072641e91c37037308.exe
Size 2.7MB
Sample230810-g7rn6aae82
SHA256 b32a3a86c30974f1307ac3204e6bf9ba6f2880d9a09482a6bd2e7c60a8c98c9e
MD5 a449aa3971e54d072641e91c37037308
SHA1 aa526e650ae821f599eda9d53fb8b363d141f430
SHA512 5e4daf1a44dfc937302a82849deb08eecb3464959837c590ec966ccfd30dfeafbe88f1772f57121524763b770988a3ebcacf45fcefdcb1bcde9b35fd3a91e551
SSDEEP 49152:2WhlHLBfJXAE9mjdl5xzir8/nGnH0HS1FjCkBqYl27H2C74JaDEqfnmOQZokyUbC:2WhlrBfKE2dlDirECHlTjCkFl2T2C7Tv
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a449aa3971e54d072641e91c37037308.exe

File Explorer

a449aa3971e54d072641e91c37037308.exe

.exe 2.7MB

a449aa3971e54d072641e91c37037308.exe

IMPHASH 30d1665d4c796f53fba13defcdef7cf1
SHA256 b32a3a86c30974f1307ac3204e6bf9ba6f2880d9a09482a6bd2e7c60a8c98c9e
MD5 a449aa3971e54d072641e91c37037308
SHA1 aa526e650ae821f599eda9d53fb8b363d141f430
SHA512 5e4daf1a44dfc937302a82849deb08eecb3464959837c590ec966ccfd30dfeafbe88f1772f57121524763b770988a3ebcacf45fcefdcb1bcde9b35fd3a91e551
SSDEEP 49152:2WhlHLBfJXAE9mjdl5xzir8/nGnH0HS1FjCkBqYl27H2C74JaDEqfnmOQZokyUbC:2WhlrBfKE2dlDirECHlTjCkFl2T2C7Tv
MD5 SHA1 SHA512 SSDEEP

windows x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

131232

Magic Number

267

Subsystem

DLL Characteristics

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_32BIT_MACHINE

PDB paths

kernel32

GetLastError SetLastError FormatMessageW CreateDirectoryW CreateFileW DeleteFileW RemoveDirectoryW SetFileTime CloseHandle DeviceIoControl GetCurrentProcess CreateHardLinkW GetLongPathNameW GetShortPathNameW MoveFileW GetStdHandle FlushFileBuffers GetFileType ReadFile SetEndOfFile SetFilePointer WriteFile GetFileAttributesW SetFileAttributesW GetCurrentProcessId FindClose FindFirstFileW FindNextFileW GetVersionExW GetCurrentDirectoryW GetFullPathNameW FoldStringW GetModuleFileNameW GetModuleHandleW FindResourceW FreeLibrary GetProcAddress Sleep ExitProcess GetSystemDirectoryW LoadLibraryW SetThreadExecutionState CompareStringW AllocConsole FreeConsole AttachConsole WriteConsoleW InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection SetEvent ResetEvent ReleaseSemaphore WaitForSingleObject CreateEventW CreateSemaphoreW CreateThread SetThreadPriority GetProcessAffinityMask FileTimeToLocalFileTime LocalFileTimeToFileTime GetSystemTime SystemTimeToTzSpecificLocalTime TzSpecificLocalTimeToSystemTime FileTimeToSystemTime SystemTimeToFileTime MultiByteToWideChar WideCharToMultiByte GetCPInfo IsDBCSLeadByte GlobalAlloc SetCurrentDirectoryW LoadResource LockResource SizeofResource GlobalUnlock GlobalLock GlobalFree GetDateFormatW GetTimeFormatW GetCommandLineW SetEnvironmentVariableW ExpandEnvironmentStringsW GetTempPathW GetExitCodeProcess GetLocalTime GetTickCount CreateFileMappingW OpenFileMappingW MapViewOfFile UnmapViewOfFile LocalFree MoveFileExW GetLocaleInfoW GetNumberFormatW DecodePointer GetConsoleMode GetConsoleOutputCP HeapSize SetFilePointerEx GetStringTypeW SetStdHandle GetProcessHeap LCMapStringW FreeEnvironmentStringsW RaiseException GetSystemInfo VirtualProtect VirtualQuery LoadLibraryExA IsProcessorFeaturePresent IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead TerminateProcess RtlUnwind EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW QueryPerformanceFrequency GetModuleHandleExW HeapFree HeapReAlloc HeapAlloc FindFirstFileExW IsValidCodePage GetACP GetOEMCP GetCommandLineA GetEnvironmentStringsW

oleaut32

SysAllocString SysFreeString VariantClear

gdiplus

GdipAlloc GdipDisposeImage GdipCloneImage GdipCreateBitmapFromStream GdipCreateBitmapFromStreamICM GdipCreateHBITMAPFromBitmap GdiplusStartup GdiplusShutdown GdipFree

Name

.text

Size

211KB

Virtual Size

211KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

43KB

Virtual Size

42KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

145KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didat

Size

512B

Virtual Size

400B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

156KB

Virtual Size

155KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

a449aa3971e54d072641e91c37037308.exe

kernel32

oleaut32

gdiplus