random[.]dll[.]exe

Resubmissions

14/08/2024, 23:31

240814-3hse2sxalr10

14/08/2024, 16:54

240814-vejdzashka8

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General

Target
random.dll.exe
Size 155KB
Sample240814-vejdzashka
SHA256 f4d2c9470b322af29b9188a3a590cbe85bacb9cc8fcd7c2e94d82271ded3f659
MD5 7a799f4f9aa63745a75b901a392aff29
SHA1 b9983463f637191ba12c2270ac52a547676a7037
SHA512 e9eeb340dd620256d543ab43d08ccc23b555afa332c744c629fd8f40760f20a24e234955fc8d2e78a150f09028ca7a11650e0da157fff64833f13ce89a208c23
SSDEEP 3072:0lCt2jrijQEjnMUWzsjhVPbuGHUluQj6vkZD4vP5iZWyLr:QCIrijNMv6XPbr0kuNr
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
random.dll.exe

File Explorer

random.dll.exe

.dll 155KB

random.dll.exe

IMPHASH 4e07c2fd62376d20191892e1e1215fcd
SHA256 f4d2c9470b322af29b9188a3a590cbe85bacb9cc8fcd7c2e94d82271ded3f659
MD5 7a799f4f9aa63745a75b901a392aff29
SHA1 b9983463f637191ba12c2270ac52a547676a7037
SHA512 e9eeb340dd620256d543ab43d08ccc23b555afa332c744c629fd8f40760f20a24e234955fc8d2e78a150f09028ca7a11650e0da157fff64833f13ce89a208c23
SSDEEP 3072:0lCt2jrijQEjnMUWzsjhVPbuGHUluQj6vkZD4vP5iZWyLr:QCIrijNMv6XPbr0kuNr
MD5 SHA1 SHA512 SSDEEP

regsvr32 windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

39792

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_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

E:\work\ooooooops\181\knock_v1.1.8\knock\bin64\knock.pdb

kernel32

GetLastError SetLastError ExpandEnvironmentStringsW SetCurrentDirectoryW GetCurrentDirectoryW CreateFileW DeleteFileW GetVolumeInformationW ReadFile RemoveDirectoryW SetFilePointer WriteFile SetHandleInformation CreatePipe PeekNamedPipe WaitForSingleObject CreateMutexW CreateThread TerminateProcess CreateProcessW GlobalMemoryStatusEx GetTickCount GetComputerNameExW GetModuleFileNameW GetComputerNameW MultiByteToWideChar WideCharToMultiByte HeapAlloc HeapReAlloc HeapFree GetProcessHeap GetTempFileNameW GetTempPathW GetSystemDirectoryW LocalFree Sleep CloseHandle LoadLibraryW GetProcAddress GetModuleHandleW OpenMutexW RaiseException WriteConsoleW FlushFileBuffers SetFilePointerEx GetConsoleMode GetConsoleCP HeapSize RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlUnwindEx InterlockedFlushSList InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW EnterCriticalSection LeaveCriticalSection DeleteCriticalSection ExitProcess GetModuleHandleExW GetModuleFileNameA GetACP GetStdHandle GetFileType LCMapStringW FindClose FindFirstFileExA FindNextFileA IsValidCodePage GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW GetStringTypeW SetStdHandle GetSystemInfo

advapi32

SystemFunction036 GetUserNameW RegQueryValueExW RegOpenKeyExW RegEnumKeyExW RegCloseKey

shell32

SHGetFolderPathW

ole32

CoTaskMemFree

ws2_32

gethostbyname inet_ntoa gethostname WSAStartup WSACleanup

Name

.text

Size

95KB

Virtual Size

94KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

40KB

Virtual Size

40KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

11KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.gfids

Size

512B

Virtual Size

156B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

random.dll.exe

kernel32

advapi32

shell32

ole32

ws2_32

generic