brick[.]exe | Triage™

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General

Target
brick.exe
Size 1.4MB
Sample240729-xa1hsstflj
SHA256 c70ecd8b85019f53d75a87f577081ba9bb84a21e2579c1535535791d3d053bc7
MD5 43c3cf91c99abf048b26301de4bae07f
SHA1 d96047a570d8dfe877aeef324949325682160cb6
SHA512 92afe009dfe1c2e2a34ffbdfaa7c86f80effa124f2e39305406e1b8666f22c460f89453fdc6d79260a01127f796cf96c87ff14ad079ebd84c79406e8f2d35089
SSDEEP 24576:I1hGN+8+g9T9cUIhi0Ao5FIhe1VtEh60yzEHPsob9z3bMYSwojPOz8nww1FiHy1r:eEExu4lo/h
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
brick.exe

File Explorer

brick.exe

.exe 1.4MB

brick.exe

IMPHASH 9889fabfa7566a647c766476b2ea2845
SHA256 c70ecd8b85019f53d75a87f577081ba9bb84a21e2579c1535535791d3d053bc7
MD5 43c3cf91c99abf048b26301de4bae07f
SHA1 d96047a570d8dfe877aeef324949325682160cb6
SHA512 92afe009dfe1c2e2a34ffbdfaa7c86f80effa124f2e39305406e1b8666f22c460f89453fdc6d79260a01127f796cf96c87ff14ad079ebd84c79406e8f2d35089
SSDEEP 24576:I1hGN+8+g9T9cUIhi0Ao5FIhe1VtEh60yzEHPsob9z3bMYSwojPOz8nww1FiHy1r:eEExu4lo/h
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

458900

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

C:\Users\kafer\source\repos\brick\x64\Debug\brick.pdb

kernel32

FreeConsole CreateFileW CloseHandle ReadConsoleW CreateThread GetConsoleMode GetConsoleOutputCP FlushFileBuffers SetFilePointerEx ReadFile Sleep GetFileSizeEx HeapQueryInformation GetCurrentThreadId QueryPerformanceCounter GetCurrentProcessId GetSystemTimeAsFileTime InitializeSListHead RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent GetModuleHandleW RaiseException MultiByteToWideChar WideCharToMultiByte GetLastError HeapAlloc HeapFree GetProcessHeap VirtualQuery FreeLibrary GetProcAddress GetCurrentProcess TerminateProcess RtlUnwindEx InterlockedPushEntrySList InterlockedFlushSList GetModuleFileNameW LoadLibraryExW SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree EncodePointer RtlPcToFileHeader GetModuleHandleExW GetStdHandle WriteFile ExitProcess GetCommandLineA GetCommandLineW HeapSize HeapValidate GetSystemInfo GetCurrentThread GetFileType OutputDebugStringW WriteConsoleW SetConsoleCtrlHandler FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetStringTypeW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetTempPathW FlsAlloc FlsGetValue FlsSetValue FlsFree GetDateFormatW GetTimeFormatW CompareStringW LCMapStringW HeapReAlloc RtlUnwind

user32

EnumWindows GetSystemMetrics IsWindowVisible SetWindowPos GetDC ReleaseDC MessageBoxW

gdi32

PatBlt

shell32

ShellExecuteW

Name

.textbss

Size

Virtual Size

434KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.text

Size

926KB

Virtual Size

925KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

200KB

Virtual Size

200KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

5KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

44KB

Virtual Size

43KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.msvcjmc

Size

1024B

Virtual Size

550B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.00cfg

Size

512B

Virtual Size

373B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

251KB

Virtual Size

251KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

brick.exe

kernel32

user32

gdi32

shell32

generic