wrah[.]exe | Triage™

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General

Target
wrah.exe
Size 76KB
Sample260812-vr1tsay1dv
SHA256 06309cf698e0e45822bdd2c8709d772e1082d48dcc34f043b7586696492d68b2
MD5 3508ae10ac1e1380d82d61abf2750949
SHA1 928652309c8dedba51d365621748bd169f584ba1
SHA512 5bfd37f3f0a9dfdaf7b3252a2c9883570295c6994840fe80be5b938148c9e18047a42439900b5fdb4535cd5d0dab97f7ba447d3ac47c01b9f20d0b3732bd286b
SSDEEP 768:2dwRhJOxMzqJ5yDL9wpG1uiGQunBP3ij1zWqmIY9zAfoC3BXd9M4OjSCuz6RDEq4:6wROx1yDRwpG1Cnp3WzWgY9zRdDcOj
TLSH
T10473081BF15320ECC61BC178CAEA1633E772786495342F6E57A0D5722F72AA17E38B05
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
wrah.exe

File Explorer

wrah.exe

.exe 76KB

wrah.exe

IMPHASH 2850cfdf1b1ffb6306631ead172c48fe
SHA256 06309cf698e0e45822bdd2c8709d772e1082d48dcc34f043b7586696492d68b2
MD5 3508ae10ac1e1380d82d61abf2750949
SHA1 928652309c8dedba51d365621748bd169f584ba1
SHA512 5bfd37f3f0a9dfdaf7b3252a2c9883570295c6994840fe80be5b938148c9e18047a42439900b5fdb4535cd5d0dab97f7ba447d3ac47c01b9f20d0b3732bd286b
SSDEEP 768:2dwRhJOxMzqJ5yDL9wpG1uiGQunBP3ij1zWqmIY9zAfoC3BXd9M4OjSCuz6RDEq4:6wROx1yDRwpG1Cnp3WzWgY9zRdDcOj
TLSH
T10473081BF15320ECC61BC178CAEA1633E772786495342F6E57A0D5722F72AA17E38B05
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_CUI

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_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

CryptAcquireContextW CryptGenRandom CryptReleaseContext GetUserNameA

bcrypt

BCryptCloseAlgorithmProvider BCryptDecrypt BCryptDestroyKey BCryptGenerateSymmetricKey BCryptOpenAlgorithmProvider BCryptSetProperty

gdi32

BitBlt CreateCompatibleBitmap CreateCompatibleDC DeleteDC DeleteObject GetDIBits SelectObject

iphlpapi

GetAdaptersAddresses

kernel32

AllocConsole CloseHandle CopyFileA CreateDirectoryA CreateFileA CreateMutexA CreatePipe CreateProcessA CreateSemaphoreA CreateThread CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileA EnterCriticalSection FileTimeToSystemTime FindClose FindFirstFileA FindNextFileA GetComputerNameA GetCurrentProcess GetCurrentThread GetDiskFreeSpaceExA GetExitCodeProcess GetFileAttributesA GetFileSizeEx GetLastError GetLocalTime GetModuleFileNameA GetModuleHandleA GetProcAddress GetStartupInfoA GetSystemInfo GetThreadContext GetThreadId GetTickCount GlobalAlloc GlobalLock GlobalMemoryStatusEx GlobalSize GlobalUnlock InitializeCriticalSection IsDBCSLeadByte K32GetProcessMemoryInfo LeaveCriticalSection LoadLibraryA LocalFree MultiByteToWideChar OpenProcess OutputDebugStringA PeekNamedPipe Process32FirstW Process32NextW QueryFullProcessImageNameA QueryPerformanceCounter QueryPerformanceFrequency ReadFile ReleaseMutex ReleaseSemaphore ResumeThread SetHandleInformation SetLastError SetThreadContext SetUnhandledExceptionFilter Sleep TerminateProcess TlsGetValue VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WideCharToMultiByte WriteFile __C_specific_handler

api-ms-win-crt-convert-l1-1-0

atoi

api-ms-win-crt-environment-l1-1-0

__p__environ getenv

api-ms-win-crt-heap-l1-1-0

_set_new_mode calloc free malloc realloc

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-private-l1-1-0

memcmp memcpy memmove strchr strrchr strstr

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv __p__acmdln _cexit _configure_narrow_argv _crt_atexit _exit _initialize_narrow_environment _set_app_type _initterm _initterm_e _set_invalid_parameter_handler abort exit signal

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vsprintf fflush freopen puts setvbuf

api-ms-win-crt-string-l1-1-0

_strdup _stricmp isalnum memset strcmp strlen strncmp strncpy wcscmp wcscpy_s wcslen

api-ms-win-crt-utility-l1-1-0

rand

shell32

SHGetFolderPathA

user32

CallNextHookEx CloseClipboard DestroyWindow DispatchMessageA EmptyClipboard GetClipboardData GetDC GetDesktopWindow GetForegroundWindow GetKeyboardLayout GetKeyboardState GetMessageA GetSystemMetrics GetWindowTextW IsWindow OpenClipboard PostThreadMessageA ReleaseDC SendMessageA SetClipboardData SetWindowsHookExW ToUnicodeEx TranslateMessage UnhookWindowsHookEx

avicap32

capCreateCaptureWindowA capGetDriverDescriptionA

winhttp

WinHttpCloseHandle WinHttpConnect WinHttpOpen WinHttpOpenRequest WinHttpReadData WinHttpReceiveResponse WinHttpSendRequest WinHttpSetOption WinHttpWebSocketClose WinHttpWebSocketCompleteUpgrade WinHttpWebSocketReceive WinHttpWebSocketSend

Name

.text

Size

51KB

Virtual Size

51KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

160B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

1024B

Virtual Size

600B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

512B

Virtual Size

488B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

8KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

512B

Virtual Size

460B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

wrah.exe

advapi32

bcrypt

gdi32

iphlpapi

kernel32

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-utility-l1-1-0

shell32

user32

avicap32

winhttp

generic