marco[.]exe | Triage™

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General

Target
marco.exe
Size 956KB
Sample261001-yvb7days6k
SHA256 1efa01ffacc75ec629997d734cce16a8e28a7abf31ab40a247996c56130e5efc
MD5 22aafadd7963e499a1efa37c5150bdc6
SHA1 17baf2e29f93f2ed051e5d56f5065d288e713fc9
SHA512 c4e220aa6bab1e05705d2a79709f61f773659b01fc6db7accca3c64695cc9523c207175ac9b44af51bcc9a06c25000d53a5505c6a7f40c74bccf0f41b9c0fe41
SSDEEP 12288:NF+NLmQri4dziSs5c/sZisjxalrYbe9Xq0j4Px8IYTz8dPXZrwvmS:CLxhfstiJq0gLizTvmS
TLSH
T15B256C26F6A900BDD0B6C1B5C9134903E772784A47317ADF07906AA71F27BE49E3EB11
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
marco.exe

File Explorer

marco.exe

.exe 956KB

marco.exe

IMPHASH 5b54375f95f502fe37652d950ec584ae
SHA256 1efa01ffacc75ec629997d734cce16a8e28a7abf31ab40a247996c56130e5efc
MD5 22aafadd7963e499a1efa37c5150bdc6
SHA1 17baf2e29f93f2ed051e5d56f5065d288e713fc9
SHA512 c4e220aa6bab1e05705d2a79709f61f773659b01fc6db7accca3c64695cc9523c207175ac9b44af51bcc9a06c25000d53a5505c6a7f40c74bccf0f41b9c0fe41
SSDEEP 12288:NF+NLmQri4dziSs5c/sZisjxalrYbe9Xq0j4Px8IYTz8dPXZrwvmS:CLxhfstiJq0gLizTvmS
TLSH
T15B256C26F6A900BDD0B6C1B5C9134903E772784A47317ADF07906AA71F27BE49E3EB11
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

39152

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

ole32

CoUninitialize CoCreateInstance CoSetProxyBlanket CoInitializeEx

oleaut32

SysAllocString SysFreeString VariantInit VariantClear

shell32

SHGetFolderPathW

advapi32

RegCloseKey StartServiceW OpenServiceW OpenSCManagerW DeleteService CreateServiceW ControlService CloseServiceHandle ChangeServiceConfig2W RegSetValueExW RegOpenKeyExW RegDeleteValueW

user32

ShowWindow

kernel32

HeapSize HeapReAlloc FlushFileBuffers GetConsoleOutputCP GetConsoleMode SetFilePointerEx WriteConsoleW RtlPcToFileHeader GetProcessHeap LCMapStringW GetCommandLineW CreateFileW DeleteFileW GetTempFileNameW SetFileAttributesW WriteFile GetTempPathW CloseHandle WaitForSingleObject Sleep GetCurrentProcessId CreateRemoteThread OpenProcess VirtualAllocEx VirtualProtectEx WriteProcessMemory GetModuleFileNameW GetModuleHandleA GetProcAddress LoadLibraryA MoveFileW GetConsoleWindow CreateToolhelp32Snapshot Process32FirstW Process32NextW CreateDirectoryW GetFileAttributesW GetSystemDirectoryW CopyFileW LocalFree GetLastError LoadLibraryExW VirtualProtect QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW GetModuleHandleW RaiseException RtlLookupFunctionEntry RtlUnwindEx SetLastError FlsAlloc FlsGetValue FlsSetValue FlsFree EncodePointer EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection GetStdHandle GetCurrentProcess ExitProcess TerminateProcess FreeLibrary GetModuleHandleExW IsProcessorFeaturePresent RtlCaptureContext RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter HeapAlloc HeapFree FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW SetStdHandle GetFileType GetStringTypeW

Name

.text

Size

100KB

Virtual Size

100KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

843KB

Virtual Size

842KB

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

6KB

Virtual Size

5KB

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

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

Sharing

General

Malware Config

Signatures

File Explorer

marco.exe

ole32

oleaut32

shell32

advapi32

user32

kernel32

generic