undetek-v10[.]43[.]exe

General

Target
undetek-v10.43.exe
Size 249KB
Sample260819-tsfdssdq21
SHA256 1958002713222a7fdc400a182df875e1f20033bfd2274c814e6644c445797a9c
MD5 d6bcda989369cab3e5b0580e642bb7fa
SHA1 0493abc8e73226b93bbe9ac9545bec4d09b4287c
SHA512 a4033a1dd57798941d4d1bceded9021a54bfe5858f37bca44041d5edae4a94c2a1db91400d0639c2e1eb5668f8a123a234aec3789bec53a99485bf11072be7c1
SSDEEP 3072:ubwWE5nqVsRiV3nGNeGviwYap+JbdaWnnFBFYv/z3eNk+gCr:8GnqasVGlMxdH073Q+Cr
TLSH
T1C0443A46B66994F5D4B2D23AC942297AF6B17C058371D7DF03903927AF33AE0C9393A1
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
undetek-v10.43.exe

File Explorer

undetek-v10.43.exe

.exe 249KB

undetek-v10.43.exe

IMPHASH c21f7e17d1d746619c809b3ce642d7e8
SHA256 1958002713222a7fdc400a182df875e1f20033bfd2274c814e6644c445797a9c
MD5 d6bcda989369cab3e5b0580e642bb7fa
SHA1 0493abc8e73226b93bbe9ac9545bec4d09b4287c
SHA512 a4033a1dd57798941d4d1bceded9021a54bfe5858f37bca44041d5edae4a94c2a1db91400d0639c2e1eb5668f8a123a234aec3789bec53a99485bf11072be7c1
SSDEEP 3072:ubwWE5nqVsRiV3nGNeGviwYap+JbdaWnnFBFYv/z3eNk+gCr:8GnqasVGlMxdH073Q+Cr
TLSH
T1C0443A46B66994F5D4B2D23AC942297AF6B17C058371D7DF03903927AF33AE0C9393A1
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

42484

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

ReadProcessMemory WriteProcessMemory GetModuleHandleA GetProcAddress CreateToolhelp32Snapshot VirtualProtectEx Process32Next WriteConsoleW CreateFileW HeapReAlloc HeapSize VirtualAllocEx GetTickCount64 OpenProcess CreateRemoteThread Sleep WaitForSingleObject GetLastError Process32First CloseHandle SetFilePointerEx GetFileSizeEx ReadConsoleW ReadFile GetConsoleMode GetConsoleOutputCP FlushFileBuffers GetProcessHeap GetStringTypeW SetStdHandle RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW GetModuleHandleW RtlPcToFileHeader RaiseException RtlUnwindEx SetLastError EncodePointer EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW GetStdHandle WriteFile GetModuleFileNameW ExitProcess GetModuleHandleExW GetCommandLineA GetCommandLineW HeapAlloc HeapFree FlsAlloc FlsGetValue FlsSetValue FlsFree InitializeCriticalSectionEx VirtualProtect CompareStringW LCMapStringW GetFileType FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW RtlUnwind

user32

GetAsyncKeyState SendInput

advapi32

RegSetValueExA RegQueryValueExA RegOpenKeyExW RegOpenKeyExA RegDeleteKeyA RegCreateKeyExA RegCloseKey RegSetValueExW

ws2_32

socket WSAGetLastError recv connect closesocket WSAStartup WSACleanup freeaddrinfo getaddrinfo send

Name

.text

Size

160KB

Virtual Size

159KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

49KB

Virtual Size

49KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

28KB

Virtual Size

31KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

8KB

Virtual Size

8KB

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

undetek-v10.43.exe

kernel32

user32

advapi32

ws2_32

generic