81c04bc5a269ddffad5d118391a8e31f8cdab56cab3633e8c85f25acb4a49ea2

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General

Target
81c04bc5a269ddffad5d118391a8e31f8cdab56cab3633e8c85f25acb4a49ea2
Size 524KB
Sample260930-by5a1ass4l
SHA256 81c04bc5a269ddffad5d118391a8e31f8cdab56cab3633e8c85f25acb4a49ea2
MD5 a33d5e8db1f404ff6de64727731491b6
SHA1 b240effa8126997484994f12f34f09126252b5cd
SHA512 50151f7508b4c1d6ada0f7a3482d98b2819667b106242d23dad0b12a58c9fa427988d599a821be56b9858b4d3b83acf2baf017eeff2a20da3fea60f7224bf7ce
SSDEEP 12288:r+032HVNQCgrQYcTTz8UoDoJk7iARL6kX25IM:0cCgrR3xuhARvY
TLSH
T161B46C26E6A803FDE137D1788A975903E7B67886033059DB039059B72F27AD54F3EB21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
81c04bc5a269ddffad5d118391a8e31f8cdab56cab3633e8c85f25acb4a49ea2

File Explorer

81c04bc5a269ddffad5d118391a8e31f8cdab56cab3633e8c85f25acb4a49ea2

.exe 524KB

81c04bc5a269ddffad5d118391a8e31f8cdab56cab3633e8c85f25acb4a49ea2

IMPHASH dde1b0f9d95d45acfd43ab978abe11d4
SHA256 81c04bc5a269ddffad5d118391a8e31f8cdab56cab3633e8c85f25acb4a49ea2
MD5 a33d5e8db1f404ff6de64727731491b6
SHA1 b240effa8126997484994f12f34f09126252b5cd
SHA512 50151f7508b4c1d6ada0f7a3482d98b2819667b106242d23dad0b12a58c9fa427988d599a821be56b9858b4d3b83acf2baf017eeff2a20da3fea60f7224bf7ce
SSDEEP 12288:r+032HVNQCgrQYcTTz8UoDoJk7iARL6kX25IM:0cCgrR3xuhARvY
TLSH
T161B46C26E6A803FDE137D1788A975903E7B67886033059DB039059B72F27AD54F3EB21
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

279008

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

ole32

CoInitializeEx CoTaskMemFree PropVariantClear CoCreateInstance CreateStreamOnHGlobal CLSIDFromString CoUninitialize

shell32

SHGetFolderPathW SHGetPropertyStoreFromParsingName SHCreateItemFromParsingName

gdi32

DeleteObject

propsys

PSFormatForDisplayAlloc

advapi32

ConvertSidToStringSidW GetTokenInformation OpenProcessToken ConvertStringSecurityDescriptorToSecurityDescriptorW

gdiplus

GdipDeleteGraphics GdipSetCompositingMode GdipBitmapLockBits GdipSetPixelOffsetMode GdipSetInterpolationMode GdipGraphicsClear GdipGetImageHeight GdipGetImageWidth GdipGetImageGraphicsContext GdipDisposeImage GdipCloneImage GdiplusStartup GdipFree GdipAlloc GdipCreateBitmapFromFile GdipDrawImageRectI GdipCreateBitmapFromScan0 GdipBitmapUnlockBits

shlwapi

PathIsNetworkPathW ord12 AssocQueryStringW

dbghelp

MiniDumpWriteDump

kernel32

GetStringTypeW GetConsoleOutputCP HeapSize HeapReAlloc FlushFileBuffers GetProcessHeap GetConsoleMode WriteConsoleW SetStdHandle FindClose LCMapStringW VirtualProtect FreeEnvironmentStringsW GetEnvironmentStringsW GetCPInfo GetOEMCP GetACP IsValidCodePage FindFirstFileExW GetFileType HeapAlloc HeapFree UnhandledExceptionFilter IsDebuggerPresent RtlVirtualUnwind GetFileAttributesW ReadFile WriteFile CloseHandle GetLastError ConnectNamedPipe DisconnectNamedPipe CreateNamedPipeW GetCurrentProcess GetCurrentProcessId GetTickCount64 CreateFileMappingW MapViewOfFile UnmapViewOfFile LocalFree CreateFileW GetFileSizeEx GetProcAddress LoadLibraryW SetFilePointerEx GetModuleFileNameW LoadLibraryExW CompareFileTime FileTimeToLocalFileTime FileTimeToSystemTime SystemTimeToFileTime CompareStringEx MultiByteToWideChar GetUserDefaultUILanguage GetUserDefaultLocaleName ExpandEnvironmentStringsW GetFileAttributesExW WideCharToMultiByte RtlCaptureContext CreateDirectoryW DeleteFileW FindFirstFileW FindNextFileW SetUnhandledExceptionFilter TerminateProcess GetCurrentThreadId GetSystemTime GetSystemTimeAsFileTime GetModuleHandleW IsProcessorFeaturePresent GetStdHandle GetModuleHandleExW FreeLibrary ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable SleepConditionVariableSRW GetStartupInfoW QueryPerformanceCounter InitializeSListHead RtlPcToFileHeader RaiseException RtlLookupFunctionEntry RtlUnwindEx SetLastError FlsAlloc FlsGetValue FlsSetValue FlsFree EncodePointer EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection GetCommandLineA GetCommandLineW ExitProcess

user32

CopyImage

Name

.text

Size

394KB

Virtual Size

394KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

105KB

Virtual Size

104KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

15KB

Virtual Size

15KB

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

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

81c04bc5a269ddffad5d118391a8e31f8cdab56cab3633e8c85f25acb4a49ea2

ole32

shell32

gdi32

propsys

advapi32

gdiplus

shlwapi

dbghelp

kernel32

user32

generic