28d837e1e5667d7402ec48f0bff73093358e9a3b476dc540b8e77a9692439287

General

Target
28d837e1e5667d7402ec48f0bff73093358e9a3b476dc540b8e77a9692439287
Size 212KB
Sample260930-d8k18avbmf
SHA256 28d837e1e5667d7402ec48f0bff73093358e9a3b476dc540b8e77a9692439287
MD5 8361a232b86e0d73e1e31cade3b3c826
SHA1 a2bfe8876a489a712be85a1edc7ea50fd6abf31f
SHA512 812dd8f2614744831b673ccdf24fb9adc6766c91cf6b98745d30dc0a29668356f6b0629faf998fb18898103aea48a38756c571c806d86695b64745fc9e0608aa
SSDEEP 3072:p+xl01rggxtMFeuIX31+6kasDHMSKVDUS8LQyKnHwiHHdKL0GwWGM:p+xl0FggxtymoDsSK2LHwQKGwW
TLSH
T1AE248D16769149FCE467C039C2564A52E67378850B21EFFF03680239EF6B6E19E3DB60
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
28d837e1e5667d7402ec48f0bff73093358e9a3b476dc540b8e77a9692439287

File Explorer

28d837e1e5667d7402ec48f0bff73093358e9a3b476dc540b8e77a9692439287

.exe 212KB

28d837e1e5667d7402ec48f0bff73093358e9a3b476dc540b8e77a9692439287

IMPHASH 38a841435792138cbaf40ed8b629c017
SHA256 28d837e1e5667d7402ec48f0bff73093358e9a3b476dc540b8e77a9692439287
MD5 8361a232b86e0d73e1e31cade3b3c826
SHA1 a2bfe8876a489a712be85a1edc7ea50fd6abf31f
SHA512 812dd8f2614744831b673ccdf24fb9adc6766c91cf6b98745d30dc0a29668356f6b0629faf998fb18898103aea48a38756c571c806d86695b64745fc9e0608aa
SSDEEP 3072:p+xl01rggxtMFeuIX31+6kasDHMSKVDUS8LQyKnHwiHHdKL0GwWGM:p+xl0FggxtymoDsSK2LHwQKGwW
TLSH
T1AE248D16769149FCE467C039C2564A52E67378850B21EFFF03680239EF6B6E19E3DB60
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

78640

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

build_script_build-bf091159a7560521.pdb

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

WakeByAddressSingle WaitOnAddress WakeByAddressAll

kernel32

GetFileType HeapSize LCMapStringW CompareStringW GetLastError WaitForSingleObject CloseHandle FreeEnvironmentStringsW SetLastError GetCurrentThreadId CreateFileW GetProcessHeap HeapFree HeapReAlloc QueryPerformanceCounter GetCurrentProcessId FlushFileBuffers GetCurrentProcess RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind GetEnvironmentStringsW TerminateProcess GetStdHandle SetFilePointerEx AddVectoredExceptionHandler SetThreadStackGuarantee GetCurrentThread GetCurrentDirectoryW GetEnvironmentVariableW GetCommandLineW lstrlenW FindFirstFileExW FindClose ExitProcess GetProcAddress WideCharToMultiByte WaitForSingleObjectEx LoadLibraryA CreateMutexA ReleaseMutex SetEnvironmentVariableW HeapAlloc MultiByteToWideChar WriteConsoleW GetConsoleMode GetConsoleOutputCP GetModuleHandleW GetModuleFileNameW GetModuleHandleA FindNextFileW LoadLibraryExW VirtualProtect GetStringTypeW SetStdHandle GetCPInfo GetOEMCP GetACP IsValidCodePage UnhandledExceptionFilter IsDebuggerPresent IsProcessorFeaturePresent GetCommandLineA GetModuleHandleExW FreeLibrary WriteFile DeleteCriticalSection InitializeCriticalSectionEx LeaveCriticalSection EnterCriticalSection EncodePointer FlsFree FlsSetValue FlsGetValue FlsAlloc RaiseException RtlPcToFileHeader RtlUnwindEx GetStartupInfoW GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter

ntdll

NtWriteFile RtlNtStatusToDosError

Name

.text

Size

133KB

Virtual Size

133KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

64KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

7KB

Virtual Size

7KB

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

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

28d837e1e5667d7402ec48f0bff73093358e9a3b476dc540b8e77a9692439287

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

kernel32

ntdll

generic