loader[.]exe | Triage™

General

Target
loader.exe
Size 166KB
Sample261104-v7vmpstsfv
SHA256 08b6496ab8d0549f5c37844ee5278aabff14d16e69c291dc95e8b646eb89ad54
MD5 3523d62bd779c971f3d150d43fdf3d00
SHA1 6db46fb8f06e88c21eb3339101ff6c5b369ee0eb
SHA512 dc8ac865f6769040edeeef2ee31b5f6987215af629eb726ea68016774e4bd6b29363113c5a814c0663fd0d98989cff27df08f2a8feccaff77908c822c9a0aead
SSDEEP 3072:gxW37Uu4Xan7XT0HpZIycomqUH0S8YS4/Oxe8u0o1pQ9c53iyNG:gUJPn7XTWmoxLe0mPN
TLSH
T199F35B46B3A511F9E277C238C9921612F772782507709ADF07A0477AAF237D0AD3EB61
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
loader.exe

File Explorer

loader.exe

.exe 166KB

loader.exe

IMPHASH f9f41cd456a03ec45a9cb024be96aff7
SHA256 08b6496ab8d0549f5c37844ee5278aabff14d16e69c291dc95e8b646eb89ad54
MD5 3523d62bd779c971f3d150d43fdf3d00
SHA1 6db46fb8f06e88c21eb3339101ff6c5b369ee0eb
SHA512 dc8ac865f6769040edeeef2ee31b5f6987215af629eb726ea68016774e4bd6b29363113c5a814c0663fd0d98989cff27df08f2a8feccaff77908c822c9a0aead
SSDEEP 3072:gxW37Uu4Xan7XT0HpZIycomqUH0S8YS4/Oxe8u0o1pQ9c53iyNG:gUJPn7XTWmoxLe0mPN
TLSH
T199F35B46B3A511F9E277C238C9921612F772782507709ADF07A0477AAF237D0AD3EB61
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

13440

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

kernel32

CreateFileW GetFileSizeEx ReadFile CloseHandle GetLastError WaitForSingleObject CreateRemoteThread GetExitCodeThread FlushInstructionCache OpenProcess VirtualAllocEx VirtualProtectEx ReadProcessMemory WriteProcessMemory VirtualFreeEx IsWow64Process GetModuleFileNameW GetModuleHandleW GetModuleHandleExW GetProcAddress CreateToolhelp32Snapshot Module32FirstW Module32NextW QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW WriteConsoleW RtlPcToFileHeader RaiseException RtlLookupFunctionEntry RtlUnwindEx SetLastError FlsAlloc FlsGetValue FlsSetValue FlsFree EncodePointer EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection GetStdHandle WriteFile GetCurrentProcess ExitProcess TerminateProcess FreeLibrary GetCommandLineA GetCommandLineW IsProcessorFeaturePresent RtlCaptureContext RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter HeapAlloc HeapFree VirtualProtect LoadLibraryExW CompareStringW LCMapStringW GetFileType FlushFileBuffers GetConsoleOutputCP GetConsoleMode FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetStringTypeW GetProcessHeap SetFilePointerEx HeapSize HeapReAlloc

Name

.text

Size

101KB

Virtual Size

101KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

52KB

Virtual Size

52KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

6KB

Virtual Size

5KB

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

.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

loader.exe

kernel32

generic