file[.]exe | Triage™

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General

Target
file.exe
Size 912KB
Sample260928-em2yaawsa1
SHA256 0593552ee0df53f8e2fb80f5748606403989d14536d076d4328e4956f5455a46
MD5 7267e72a761be150e0a555c3d9e045a9
SHA1 cfe8fcdd4d69d038de2aa9f6cdad25d40a221da9
SHA512 afe37d95ecf9fba798349f52ad66a72c945d7c0ee253098c39a448562820365b3ac442c338437d4a2cc7dab3097b4419c121812323380c5786e623ae89590032
SSDEEP 12288:cfK2XiYkjoMXXZrOihsN2xFum/umH/HQX9qjK+QB6yJ9N+zd:uX2HR122yorvQtf+nu9s
TLSH
T15715AC65A36C0CB8FF61843685A43E628399BC508BDB6BDF411DC628AD65B8C15F7F30
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
file.exe

File Explorer

file.exe

.exe 912KB

file.exe

IMPHASH be0b837795c83809073fce17d1dbc4b9
SHA256 0593552ee0df53f8e2fb80f5748606403989d14536d076d4328e4956f5455a46
MD5 7267e72a761be150e0a555c3d9e045a9
SHA1 cfe8fcdd4d69d038de2aa9f6cdad25d40a221da9
SHA512 afe37d95ecf9fba798349f52ad66a72c945d7c0ee253098c39a448562820365b3ac442c338437d4a2cc7dab3097b4419c121812323380c5786e623ae89590032
SSDEEP 12288:cfK2XiYkjoMXXZrOihsN2xFum/umH/HQX9qjK+QB6yJ9N+zd:uX2HR122yorvQtf+nu9s
TLSH
T15715AC65A36C0CB8FF61843685A43E628399BC508BDB6BDF411DC628AD65B8C15F7F30
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

67952

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

grovoasium.pdb

kernel32

CloseHandle CompareStringW CreateFileW DeleteCriticalSection EncodePointer EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDriveTypeW GetEnvironmentStringsW GetFileAttributesW GetFileType GetFullPathNameW GetLastError GetLogicalDriveStringsW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetProcessHeaps GetProcessId GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDefaultLCID GetSystemDefaultLangID GetSystemTimeAsFileTime GetUserDefaultLCID GetUserDefaultLangID GetUserDefaultUILanguage HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage LCMapStringW LeaveCriticalSection LoadLibraryA LoadLibraryExW MultiByteToWideChar QueryPerformanceCounter RaiseException ReleaseSRWLockExclusive RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwindEx RtlVirtualUnwind SetEnvironmentVariableW SetFileInformationByHandle SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter TerminateProcess TryAcquireSRWLockExclusive UnhandledExceptionFilter VirtualProtect WaitForSingleObject WideCharToMultiByte WriteConsoleW WriteFile

user32

GetCaretBlinkTime GetSysColor GetSystemMetrics

ntdll

NtWriteFile

winmm

joyGetNumDevs midiOutGetNumDevs mixerGetNumDevs waveInGetNumDevs

Name

.text

Size

124KB

Virtual Size

124KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

495KB

Virtual Size

495KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

169B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

273KB

Virtual Size

273KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

file.exe

kernel32

user32

ntdll

winmm

generic