cobaltstrike | c1650824b059db6a23d79c9ecfa32fea7d7ca61111fedb95ec03570b6b4bfbf8[.]exe

Sharing

Copy URL Twitter E-mail

General

Target
c1650824b059db6a23d79c9ecfa32fea7d7ca61111fedb95ec03570b6b4bfbf8.exe
Size 6.5MB
Sample240725-gjgjaasamn
SHA256 c1650824b059db6a23d79c9ecfa32fea7d7ca61111fedb95ec03570b6b4bfbf8
MD5 304cbcfbaaec0dd30d817f70e786a5b8
SHA1 8259fda21465bcf00b1a43b85c2da30fabf5e3c4
SHA512 e3031d184c54ec20440c56dcebfad363305070d965acd3569905a0e3969166cd9dfe1f4a1ed8a93a9ec22207deb44de676116773cc9e0a3ed0e9083346cd8e5a
SSDEEP 196608:MuPEVh6CsXDjDyf/2WliXYrHW1DLAwrsIC:FPEVICEDU2ciIrHWtLAs
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

pyinstaller cobaltstrike

Malware Config

Extracted

Family

cobaltstrike

http://43.138.15.224:8001/jI5u

Attributes

user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)

Signatures

Cobaltstrike family
cobaltstrike

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
c1650824b059db6a23d79c9ecfa32fea7d7ca61111fedb95ec03570b6b4bfbf8.exe

File Explorer

c1650824b059db6a23d79c9ecfa32fea7d7ca61111fedb95ec03570b6b4bfbf8.exe

.exe 6.5MB
1.pyc

1KB

c1650824b059db6a23d79c9ecfa32fea7d7ca61111fedb95ec03570b6b4bfbf8.exe

IMPHASH 0b5552dccd9d0a834cea55c0c8fc05be
SHA256 c1650824b059db6a23d79c9ecfa32fea7d7ca61111fedb95ec03570b6b4bfbf8
MD5 304cbcfbaaec0dd30d817f70e786a5b8
SHA1 8259fda21465bcf00b1a43b85c2da30fabf5e3c4
SHA512 e3031d184c54ec20440c56dcebfad363305070d965acd3569905a0e3969166cd9dfe1f4a1ed8a93a9ec22207deb44de676116773cc9e0a3ed0e9083346cd8e5a
SSDEEP 196608:MuPEVh6CsXDjDyf/2WliXYrHW1DLAwrsIC:FPEVICEDU2ciIrHWtLAs
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

45840

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_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

user32

CreateWindowExW MessageBoxW MessageBoxA SystemParametersInfoW DestroyIcon SetWindowLongPtrW GetWindowLongPtrW GetClientRect InvalidateRect ReleaseDC GetDC DrawTextW GetDialogBaseUnits EndDialog DialogBoxIndirectParamW MoveWindow SendMessageW

comctl32

ord380

kernel32

GetStringTypeW GetFileAttributesExW HeapReAlloc FlushFileBuffers GetCurrentDirectoryW IsValidCodePage GetACP GetModuleHandleW MulDiv GetLastError SetDllDirectoryW GetModuleFileNameW GetProcAddress GetCommandLineW GetEnvironmentVariableW GetOEMCP ExpandEnvironmentStringsW CreateDirectoryW GetTempPathW WaitForSingleObject Sleep GetExitCodeProcess CreateProcessW GetStartupInfoW FreeLibrary LoadLibraryExW SetConsoleCtrlHandler FindClose FindFirstFileExW CloseHandle GetCurrentProcess LocalFree FormatMessageW MultiByteToWideChar WideCharToMultiByte GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW GetProcessHeap GetTimeZoneInformation HeapSize WriteConsoleW SetEnvironmentVariableW RtlUnwindEx RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent SetEndOfFile SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree EncodePointer RaiseException RtlPcToFileHeader GetCommandLineA CreateFileW GetDriveTypeW GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime GetFullPathNameW RemoveDirectoryW FindNextFileW SetStdHandle DeleteFileW ReadFile GetStdHandle WriteFile ExitProcess GetModuleHandleExW HeapFree GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx HeapAlloc FlsAlloc FlsGetValue FlsSetValue FlsFree CompareStringW LCMapStringW

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW

Name

.text

Size

162KB

Virtual Size

162KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

75KB

Virtual Size

74KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

348B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

61KB

Virtual Size

61KB

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

Extracted

Signatures

File Explorer

c1650824b059db6a23d79c9ecfa32fea7d7ca61111fedb95ec03570b6b4bfbf8.exe

user32

comctl32

kernel32

advapi32

gdi32

generic

1.pyc