82C4[.]exe | Triage™

General

Target
82C4.exe
Size 768KB
Sample240921-pdcbda1fkd
SHA256 2f9c6d06d25dfea43bb52e9b81df3dd3ebdef5d066573494598e77c450937e8f
MD5 663a7ee6f23102380056645ded592075
SHA1 42f7de8be635ed37f91c289a81e71bc67139adb9
SHA512 9d4e890505ccda9a0b3cd971598153c1e33be481d10c1133851f621fc4aad148554977b3162d36cb97759fde5603cfebf7876ad39199eee0519ecd3b1f857d09
SSDEEP 12288:wyEfg9+yzz81R9K4UW/ug6nkYxMDoG8AGjn6PkRnTFXD1l9e8k7phRuHH8n4p:IQmQ43/rYE8vdnTFRU6H84
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
82C4.exe

File Explorer

82C4.exe

.exe 768KB

82C4.exe

IMPHASH ea8aa8524573fdaa0fbe03cd1215da2c
SHA256 2f9c6d06d25dfea43bb52e9b81df3dd3ebdef5d066573494598e77c450937e8f
MD5 663a7ee6f23102380056645ded592075
SHA1 42f7de8be635ed37f91c289a81e71bc67139adb9
SHA512 9d4e890505ccda9a0b3cd971598153c1e33be481d10c1133851f621fc4aad148554977b3162d36cb97759fde5603cfebf7876ad39199eee0519ecd3b1f857d09
SSDEEP 12288:wyEfg9+yzz81R9K4UW/ug6nkYxMDoG8AGjn6PkRnTFXD1l9e8k7phRuHH8n4p:IQmQ43/rYE8vdnTFRU6H84
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

5

Entry point

6599

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

C:\yicepibut\tuzazutum.pdb

kernel32

HeapReAlloc UnmapViewOfFile EndUpdateResourceW GetCurrentProcess SleepEx BackupSeek ReadConsoleW FindActCtxSectionStringA GetEnvironmentStrings GlobalAlloc InitAtomTable HeapDestroy GetModuleFileNameW CreateActCtxA GetOverlappedResult GetACP ReleaseSemaphore SetLastError GetProcAddress BeginUpdateResourceW ResetEvent WriteConsoleA DebugSetProcessKillOnExit GetModuleHandleA GetProcessShutdownParameters EraseTape VirtualProtect FindNextVolumeA LCMapStringW lstrcpyA EncodePointer DecodePointer GetCommandLineW HeapSetInformation GetStartupInfoW TlsAlloc TlsGetValue TlsSetValue TlsFree InterlockedIncrement GetModuleHandleW GetCurrentThreadId GetLastError InterlockedDecrement HeapAlloc EnterCriticalSection LeaveCriticalSection UnhandledExceptionFilter SetUnhandledExceptionFilter IsDebuggerPresent TerminateProcess HeapFree SetFilePointer CloseHandle ExitProcess WriteFile GetStdHandle FreeEnvironmentStringsW GetEnvironmentStringsW SetHandleCount InitializeCriticalSectionAndSpinCount GetFileType DeleteCriticalSection HeapCreate QueryPerformanceCounter GetTickCount GetCurrentProcessId GetSystemTimeAsFileTime GetCPInfo GetOEMCP IsValidCodePage Sleep WideCharToMultiByte RtlUnwind SetStdHandle GetConsoleCP GetConsoleMode FlushFileBuffers LoadLibraryW RaiseException MultiByteToWideChar GetStringTypeW IsProcessorFeaturePresent WriteConsoleW HeapSize CreateFileW

Name

.text

Size

631KB

Virtual Size

631KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

17KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

445KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bal

Size

1024B

Virtual Size

624B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.pel

Size

512B

Virtual Size

23B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

108KB

Virtual Size

108KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

82C4.exe

kernel32

generic