ddosvc[.]exe | Triage™

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General

Target
ddosvc.exe
Size 3.2MB
Sample260718-jervkacv2k
SHA256 386448e2dc84da6791e9637b4fb96c88e964f00b46d74a558935b671a38ba424
MD5 3f09d1b6471d24af7eeba69ec56658ee
SHA1 e4ad63f768e48637b307293a54ce37897ccc4a02
SHA512 026d27aeb963b512d59c37fd323883e2e26c1585263bbb97fd13311e5d2c82af691c7e8b788f923802e6593e8c25c538b3aa327c88e058d686a8f8abc459f8bf
SSDEEP 49152:m7aCVlPrbT8g9yxyODsG/Xqs5JzsJH8qn:UPkxL3/qs5JzsJH8qn
TLSH
T178F5F78375DB0CE6CED7A7B855D76235A334FE318A294F2BA604C6252C137C66E1EB40
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ddosvc.exe

File Explorer

ddosvc.exe

.exe 3.2MB

ddosvc.exe

IMPHASH 24643854637754155d84990e70f85726
SHA256 386448e2dc84da6791e9637b4fb96c88e964f00b46d74a558935b671a38ba424
MD5 3f09d1b6471d24af7eeba69ec56658ee
SHA1 e4ad63f768e48637b307293a54ce37897ccc4a02
SHA512 026d27aeb963b512d59c37fd323883e2e26c1585263bbb97fd13311e5d2c82af691c7e8b788f923802e6593e8c25c538b3aa327c88e058d686a8f8abc459f8bf
SSDEEP 49152:m7aCVlPrbT8g9yxyODsG/Xqs5JzsJH8qn:UPkxL3/qs5JzsJH8qn
TLSH
T178F5F78375DB0CE6CED7A7B855D76235A334FE318A294F2BA604C6252C137C66E1EB40
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5184

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

bcrypt

BCryptCloseAlgorithmProvider BCryptDecrypt BCryptDestroyKey BCryptGenerateSymmetricKey BCryptOpenAlgorithmProvider BCryptSetProperty

crypt32

CryptUnprotectData

kernel32

CloseHandle CreateEventA CreateFileW CreateSemaphoreA DeleteCriticalSection DuplicateHandle EnterCriticalSection FindClose FindFirstFileW FindNextFileW FormatMessageA GetCPInfo GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetFileAttributesW GetFileSizeEx GetLastError GetModuleHandleA GetProcAddress GetProcessAffinityMask GetStartupInfoA GetSystemTimeAsFileTime GetThreadContext GetThreadPriority GetTickCount InitializeCriticalSection IsDBCSLeadByte IsProcessorFeaturePresent LeaveCriticalSection LoadLibraryW LocalFree MultiByteToWideChar OpenProcess OutputDebugStringA QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadFile ReleaseSemaphore ResetEvent ResumeThread RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEvent SetLastError SetProcessAffinityMask SetThreadContext SetThreadPriority SetUnhandledExceptionFilter Sleep SuspendThread TerminateProcess TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WideCharToMultiByte

msvcrt

_XcptFilter ___lc_codepage_func ___mb_cur_max_func __getmainargs __initenv __iob_func __set_app_type __setusermatherr _acmdln _amsg_exit _assert _beginthreadex _cexit _commode _endthreadex _errno _exit _fileno _fmode _initterm _read _setjmp _setmode _strdup _vscprintf _vsnprintf _write abort atexit calloc exit fflush fprintf fputc fputs free fwrite getenv iswctype localeconv longjmp malloc memchr memcmp memcpy memmove memset realloc setlocale setvbuf strchr strcmp strcoll strerror strftime strlen strncmp strtoul strxfrm towupper towlower vfprintf wcscoll wcsftime wcslen wcsxfrm

ole32

CoTaskMemFree

shell32

SHGetKnownFolderPath

winhttp

WinHttpAddRequestHeaders WinHttpCloseHandle WinHttpConnect WinHttpOpen WinHttpOpenRequest WinHttpQueryHeaders WinHttpReceiveResponse WinHttpSendRequest WinHttpSetTimeouts

Name

.text

Size

823KB

Virtual Size

822KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

149KB

Virtual Size

149KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

38KB

Virtual Size

37KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

47KB

Virtual Size

47KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

32B

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

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/19

Size

269KB

Virtual Size

268KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/31

Size

22KB

Virtual Size

22KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/45

Size

51KB

Virtual Size

50KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/57

Size

8KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/70

Size

1024B

Virtual Size

971B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/81

Size

16KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/97

Size

57KB

Virtual Size

56KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/113

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

ddosvc.exe

bcrypt

crypt32

kernel32

msvcrt

ole32

shell32

winhttp

generic