real-installer[.]exe

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General

Target
real-installer.exe
Size 3.4MB
Sample261027-m8j9csttev
SHA256 db0203be5b1d30481581a8ba9e4676d523492d5b2e93ee654faf15d3199e7af6
MD5 36873f9cd516f5853962784e5f659b3f
SHA1 a37097e12d9b71c456a5e4a78a2e4a2ce3b3b4de
SHA512 692c2b0bbf12315f57a58ea502cd18acbea6f8d67f0eb2454ff333235312121d704a864dfce6b5bea49743f217c88e037b4573ee31740b04c890d740e0a7af1b
SSDEEP 49152:EzAcd/9an1hxFTd1H+b3+io14z4zvSRwS6PuDP31D:e
TLSH
T1FAF523077BA299BCD16CC038424B96777F23B8851422BDFB03E056B56FAAE511F2E714
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
real-installer.exe

File Explorer

real-installer.exe

.exe 3.4MB

real-installer.exe

IMPHASH 803f6891f411f161caeb1bb80583afaf
SHA256 db0203be5b1d30481581a8ba9e4676d523492d5b2e93ee654faf15d3199e7af6
MD5 36873f9cd516f5853962784e5f659b3f
SHA1 a37097e12d9b71c456a5e4a78a2e4a2ce3b3b4de
SHA512 692c2b0bbf12315f57a58ea502cd18acbea6f8d67f0eb2454ff333235312121d704a864dfce6b5bea49743f217c88e037b4573ee31740b04c890d740e0a7af1b
SSDEEP 49152:EzAcd/9an1hxFTd1H+b3+io14z4zvSRwS6PuDP31D:e
TLSH
T1FAF523077BA299BCD16CC038424B96777F23B8851422BDFB03E056B56FAAE511F2E714
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4861

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

advapi32

GetTokenInformation OpenProcessToken

kernel32

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

ntdll

NtOpenFile NtWriteFile RtlNtStatusToDosError NtCreateNamedPipeFile

ole32

CoGetObject CoInitializeEx CoUninitialize

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

msvcrt

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

Name

.text

Size

275KB

Virtual Size

275KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

3.1MB

Virtual Size

3.1MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

14KB

Virtual Size

13KB

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 IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

96B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

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

892B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

real-installer.exe

advapi32

kernel32

ntdll

ole32

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

msvcrt

generic