7z[.]exe | Triage™

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General

Target
7z.exe
Size 838KB
Sample260729-pf13hstdqe
SHA256 26817725650583d99ca3e617a618dd75c0f71bd316b5761780b7361f5f824cad
MD5 e96e28b3824abf6496fd0971b3ba7459
SHA1 1195b7ff7090587b1c6d38a959ff7e86ebf22cc6
SHA512 b90609b54666f54e154d4e7c21a505247db811c1da99a02c92a9d7db6c85f1248326ba791f28b8efe4d103ac880981200ac546f2c6730fb95e2bf93c9b89f740
SSDEEP 24576:DzwrgD+SHLYg9WITZMnYy4lbDiPw9ADbDmgZmz6yE:DU8RrYcWVvIDrdgUz6y
TLSH
T12805AD127AE9D0BBD2421132CB1C6BF591FAD7680B3048C763848F5D7B359D1DA3AA1E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
7z.exe

File Explorer

7z.exe

.exe 838KB

7z.exe

IMPHASH 6c5965af38ef4fd6158aa40e07982ef9
SHA256 26817725650583d99ca3e617a618dd75c0f71bd316b5761780b7361f5f824cad
MD5 e96e28b3824abf6496fd0971b3ba7459
SHA1 1195b7ff7090587b1c6d38a959ff7e86ebf22cc6
SHA512 b90609b54666f54e154d4e7c21a505247db811c1da99a02c92a9d7db6c85f1248326ba791f28b8efe4d103ac880981200ac546f2c6730fb95e2bf93c9b89f740
SSDEEP 24576:DzwrgD+SHLYg9WITZMnYy4lbDiPw9ADbDmgZmz6yE:DU8RrYcWVvIDrdgUz6y
TLSH
T12805AD127AE9D0BBD2421132CB1C6BF591FAD7680B3048C763848F5D7B359D1DA3AA1E
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

682724

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

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_32BIT_MACHINE

PDB paths

oleaut32

VariantCopy SysAllocStringLen SysAllocString SysFreeString SysStringLen VariantClear

user32

CharPrevExA CharUpperW

advapi32

OpenProcessToken GetFileSecurityW SetFileSecurityW RegQueryValueExW RegCloseKey RegOpenKeyExW AdjustTokenPrivileges LookupPrivilegeValueW

msvcrt

_controlfp __set_app_type __p__fmode __p__commode _adjust_fdiv __setusermatherr _initterm __getmainargs __p___initenv exit _XcptFilter _exit _onexit __dllonexit ??1type_info@@UAE@XZ ?terminate@@YAXXZ _except_handler3 _beginthreadex realloc _ftol _isatty _get_osfhandle memset strlen wcscmp wcsstr strcmp memmove fputs fputc fflush fgetc _iob free malloc memcmp _purecall memcpy _CxxThrowException __CxxFrameHandler

kernel32

WaitForSingleObject ResumeThread SetThreadAffinityMask CreateEventW SetEvent ResetEvent CreateSemaphoreW ReleaseSemaphore InitializeCriticalSection RemoveDirectoryW InterlockedIncrement GetVersion VirtualFree VirtualAlloc GetOEMCP LocalFileTimeToFileTime SetConsoleMode GetVersionExW SetFileApisToOEM GetCommandLineW GetConsoleScreenBufferInfo SetConsoleCtrlHandler DeleteCriticalSection QueryPerformanceFrequency QueryPerformanceCounter GetProcessTimes OpenEventW OpenFileMappingW MapViewOfFile UnmapViewOfFile GetConsoleMode SetProcessAffinityMask WaitForMultipleObjects EnterCriticalSection LeaveCriticalSection GetSystemTimeAsFileTime FileTimeToDosDateTime DosDateTimeToFileTime IsProcessorFeaturePresent GlobalMemoryStatus GetSystemInfo GetProcessAffinityMask FileTimeToLocalFileTime FileTimeToSystemTime CompareFileTime GetModuleHandleW GetCurrentProcess GetDiskFreeSpaceExW GetDiskFreeSpaceW GetLastError MultiByteToWideChar WideCharToMultiByte FreeLibrary LoadLibraryW GetModuleFileNameW LocalFree FormatMessageW CloseHandle SetFileTime CreateFileW SetFileAttributesW MoveFileW MoveFileWithProgressW CreateHardLinkW CreateDirectoryW DeleteFileW SetLastError SetCurrentDirectoryW GetCurrentDirectoryW GetTempPathW GetCurrentProcessId GetTickCount GetCurrentThreadId GetFileInformationByHandle GetStdHandle FindClose FindFirstFileW FindNextFileW GetProcAddress GetModuleHandleA GetFileAttributesW GetLogicalDriveStringsW GetFileSize SetFilePointer DeviceIoControl ReadFile WriteFile SetEndOfFile

Name

.text

Size

711KB

Virtual Size

710KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

91KB

Virtual Size

91KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

48KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.sxdata

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

30KB

Virtual Size

29KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

7z.exe

oleaut32

user32

advapi32

msvcrt

kernel32

generic