build_1794070442690_u240001[.]exe

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General

Target
build_1794070442690_u240001.exe
Size 352KB
Sample261107-velt4aet9r
SHA256 1a198cc2f22dcc131c64f8c027cebe237fc2a60fa2e1583352775f5a90f7fcc6
MD5 dbc156d01ae218c210f3df04ed2d443b
SHA1 35c8da5cdb234bdeaf75579fcb2c58a35fb33d39
SHA512 4716a228ed106ecae769e8617b2ffe2c61ff0f969cd5bf4813387039869eb92924f4ec1d684da1267734ad0d7695745fb8634120043bc24602037fe18bc2ab5d
SSDEEP 6144:IIQutLvjUQITwfXuSvg+ui7eU/D+z10vQCMK8xX0opT/wT6O3S:iutnUG+Svg+V7HDg10LMDdKu0S
TLSH
T19A747C53FAA195BDE056C0788356A2B3FB37B88A063279BF13E496343E65D116F2C710
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
build_1794070442690_u240001.exe

File Explorer

build_1794070442690_u240001.exe

.exe 352KB

build_1794070442690_u240001.exe

IMPHASH e2a478d71e91cf1b2b5104d37f8800e4
SHA256 1a198cc2f22dcc131c64f8c027cebe237fc2a60fa2e1583352775f5a90f7fcc6
MD5 dbc156d01ae218c210f3df04ed2d443b
SHA1 35c8da5cdb234bdeaf75579fcb2c58a35fb33d39
SHA512 4716a228ed106ecae769e8617b2ffe2c61ff0f969cd5bf4813387039869eb92924f4ec1d684da1267734ad0d7695745fb8634120043bc24602037fe18bc2ab5d
SSDEEP 6144:IIQutLvjUQITwfXuSvg+ui7eU/D+z10vQCMK8xX0opT/wT6O3S:iutnUG+Svg+V7HDg10LMDdKu0S
TLSH
T19A747C53FAA195BDE056C0788356A2B3FB37B88A063279BF13E496343E65D116F2C710
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

5072

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_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

ntdll

NtOpenFile NtWriteFile RtlNtStatusToDosError NtCreateNamedPipeFile

api-ms-win-core-synch-l1-2-0

WaitOnAddress WakeByAddressAll WakeByAddressSingle

kernel32

AddVectoredExceptionHandler CloseHandle CompareStringOrdinal CreateDirectoryW CreateFileMappingA CreateFileW CreateProcessW CreateThread CreateToolhelp32Snapshot CreateWaitableTimerExW DeleteCriticalSection DeleteFileW DuplicateHandle EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsSetValue FormatMessageW FreeEnvironmentStringsW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentThread GetCurrentThreadId GetEnvironmentStringsW GetEnvironmentVariableW GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFullPathNameW GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetProcAddress GetProcessHeap GetStdHandle GetSystemDirectoryW GetSystemInfo GetWindowsDirectoryW HeapAlloc HeapFree HeapReAlloc InitOnceBeginInitialize InitOnceComplete InitializeCriticalSection IsThreadAFiber LeaveCriticalSection LoadLibraryA MapViewOfFile Module32FirstW Module32NextW MultiByteToWideChar QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadFileEx RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetFileInformationByHandle SetFileTime SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter SetWaitableTimer Sleep SleepEx TlsAlloc TlsFree TlsGetValue TlsSetValue UnmapViewOfFile VirtualProtect VirtualQuery WaitForSingleObject WriteConsoleW WriteFileEx __C_specific_handler

msvcrt

__getmainargs __initenv __iob_func __set_app_type __setusermatherr _amsg_exit _cexit _commode _fmode _fpreset _initterm _onexit abort calloc exit fprintf free fwrite malloc memcmp memcpy memmove memset signal strlen strncmp vfprintf wcslen

Name

.text

Size

285KB

Virtual Size

285KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

35KB

Virtual Size

34KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

14KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

512B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

5KB

Virtual Size

4KB

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

1024B

Virtual Size

824B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

build_1794070442690_u240001.exe

ntdll

api-ms-win-core-synch-l1-2-0

kernel32

msvcrt

generic