runtime_installer_updated[.]exe

General

Target
runtime_installer_updated.exe
Size 8.8MB
Sample260625-xwkdpse18r
SHA256 d06c9bb3266ce07232c88a23fa7f415a3398d035c2eee99014f0da02f2f60247
MD5 b2a9fe42ba234f0fae96b8e32b5265f6
SHA1 635f0478211f6752cb864cb38ac3754b7f4b70ff
SHA512 ea9412e514e1857c00d52b61a99b6edf263da207458c1bd820e591c01b8be4f5643189c3a5e8f38712418a2fa73580b19c5d2bc5fb7e15b9cc3bf60a504d7c7e
SSDEEP 196608:P/9UYfgJeNr+IH0sQM9HO9tfiBcCHcREpCy8Z0SqMm:HuLJeNiIH0sQMt0iyoNCKSq
TLSH
T15F9633A8726782EEDF3B457E88A68A47D3E2F9520310D8DB53961199DF278D04D3F324
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
runtime_installer_updated.exe

File Explorer

runtime_installer_updated.exe

.exe 8.8MB

runtime_installer_updated.exe

IMPHASH 418f0d25e4d5ce3f555c86de5a3e2e26
SHA256 d06c9bb3266ce07232c88a23fa7f415a3398d035c2eee99014f0da02f2f60247
MD5 b2a9fe42ba234f0fae96b8e32b5265f6
SHA1 635f0478211f6752cb864cb38ac3754b7f4b70ff
SHA512 ea9412e514e1857c00d52b61a99b6edf263da207458c1bd820e591c01b8be4f5643189c3a5e8f38712418a2fa73580b19c5d2bc5fb7e15b9cc3bf60a504d7c7e
SSDEEP 196608:P/9UYfgJeNr+IH0sQM9HO9tfiBcCHcREpCy8Z0SqMm:HuLJeNiIH0sQMt0iyoNCKSq
TLSH
T15F9633A8726782EEDF3B457E88A68A47D3E2F9520310D8DB53961199DF278D04D3F324
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

52892

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

shell32

SHFileOperationW SHGetFolderPathW CommandLineToArgvW

kernel32

WriteConsoleW HeapReAlloc CreateDirectoryW SetConsoleCtrlHandler AddDllDirectory GetCommandLineW GetStdHandle WriteFile GetShortPathNameW TerminateProcess GetModuleFileNameW SetEnvironmentVariableW K32GetModuleFileNameExW GetEnvironmentVariableW GetTempPathW WaitForSingleObject CreateFileW GetFileAttributesW GetModuleHandleA OpenProcess Sleep GetLastError CloseHandle GetProcAddress GetCurrentProcessId CreateProcessW WideCharToMultiByte GetSystemTimeAsFileTime FormatMessageA QueryPerformanceCounter SetDllDirectoryW LoadLibraryExW GetExitCodeProcess RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess IsProcessorFeaturePresent GetCurrentThreadId InitializeSListHead IsDebuggerPresent GetStartupInfoW GetModuleHandleW HeapSize RtlUnwindEx SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary EncodePointer RaiseException RtlPcToFileHeader ExitProcess GetModuleHandleExW GetCommandLineA HeapAlloc MultiByteToWideChar HeapFree FlsAlloc FlsGetValue FlsSetValue FlsFree InitializeCriticalSectionEx VirtualProtect CompareStringW LCMapStringW GetFileType GetStringTypeW FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetProcessHeap FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetFileSizeEx SetFilePointerEx

Name

.text

Size

143KB

Virtual Size

142KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

8.7MB

Virtual Size

8.7MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

169KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

6KB

Virtual Size

6KB

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

.rsrc

Size

1KB

Virtual Size

1KB

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

Sharing

General

Malware Config

Signatures

File Explorer

runtime_installer_updated.exe

shell32

kernel32

generic