Behavioral task
behavioral1
Sample
ee309b97bf6f1d0d061885c53c577e9349093a0489f31d3b1919aacfd30452ed.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ee309b97bf6f1d0d061885c53c577e9349093a0489f31d3b1919aacfd30452ed.exe
Resource
win10v2004-20241007-en
General
-
Target
ee309b97bf6f1d0d061885c53c577e9349093a0489f31d3b1919aacfd30452ed
-
Size
344KB
-
MD5
92b3ed4c57b6d202f5fe0fcc7dc98fda
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SHA1
fb3b42440c4263ac120af7ef593787de4573b598
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SHA256
ee309b97bf6f1d0d061885c53c577e9349093a0489f31d3b1919aacfd30452ed
-
SHA512
81cd9faff4c4990539a75dc429bd5b985bf72950bc3a6e50651f073b8f328bc195b84c71b566411ad6f6d1a1b87cf78c4d05c420ec4ec9a1f4adfa3c551f96d9
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SSDEEP
6144:5/4iH4D21+ETbu60MQaHsX6v9ALzCGKiHgupQnU:5gu4TETbu60M/u6v9ALGTwRpB
Malware Config
Extracted
cobaltstrike
http://192.168.201.128:4444/ukL1
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)
Signatures
-
Cobaltstrike family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource ee309b97bf6f1d0d061885c53c577e9349093a0489f31d3b1919aacfd30452ed
Files
-
ee309b97bf6f1d0d061885c53c577e9349093a0489f31d3b1919aacfd30452ed.exe windows:6 windows x64 arch:x64
33d28447b03bb4521a15a3065f8716ea
Headers
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
Imports
python38
PyExc_AttributeError
PyUnicode_New
PyUnicode_FromWideChar
PyMarshal_ReadObjectFromString
PyIter_Next
PyErr_WriteUnraisable
PyObject_GetIter
PyNumber_Add
PyExc_ValueError
PyUnicode_InternInPlace
PyNumber_InPlaceLshift
PyErr_Format
PyDict_Type
PyObject_RichCompare
_Py_PackageContext
PyBool_Type
PyTuple_Type
PyCoro_Type
PyNumber_InPlaceAdd
PyFloat_Type
PySeqIter_Type
PyModule_NewObject
PyMethod_Type
PyLong_Type
PyType_IsSubtype
PyNumber_Subtract
PyUnicode_Join
PyExc_OverflowError
PyCode_NewWithPosOnlyArgs
PyImport_GetModuleDict
PyModule_GetDict
PyObject_Free
PyImport_ImportFrozenModule
PyErr_ExceptionMatches
_PyErr_FormatFromCause
PyObject_GC_Del
PyObject_CallFunctionObjArgs
PyObject_ClearWeakRefs
PyCode_Type
PyUnicode_AsWideCharString
PyUnicode_FromFormat
PyErr_BadArgument
PySet_New
PyList_New
PySlice_New
PyType_Ready
PyModule_FromDefAndSpec2
PyObject_GetAttrString
Py_CompileStringExFlags
PyBytes_Type
PyObject_RichCompareBool
PySet_Type
_PyLong_New
PyObject_GenericSetAttr
PySequence_Check
PyObject_IsInstance
PyExc_StopIteration
PyFloat_FromDouble
PyByteArray_FromStringAndSize
PyModule_ExecDef
PyNumber_Negative
_PySet_NextEntry
PyList_Type
PyErr_NoMemory
PyObject_Realloc
PyDict_GetItemString
PyEllipsis_Type
PyDict_GetItem
PyImport_FrozenModules
PyComplex_Type
PyBytes_FromStringAndSize
_Py_NotImplementedStruct
PyDict_DelItem
PyExc_StopAsyncIteration
PyArg_ParseTupleAndKeywords
PyImport_ExecCodeModule
PyObject_IsSubclass
_PyObject_New
PyExc_TypeError
PyCFunction_NewEx
_Py_tracemalloc_config
PyObject_Str
_PyObject_GC_Malloc
PyExc_NameError
PyModule_Type
_PyUnicode_Ready
PyCallable_Check
_PyErr_NormalizeException
PyDict_MergeFromSeq2
PyModuleDef_Type
PyExc_ImportError
_PyTraceMalloc_NewReference
PyGen_Type
PyObject_CallMethodObjArgs
_Py_TrueStruct
PyArg_UnpackTuple
PyExc_SystemError
PyAsyncGen_Type
PyErr_Print
PyTraceBack_Type
PyExc_GeneratorExit
PyRange_Type
PyUnicode_GetLength
PyEval_EvalFrameEx
_PyType_Lookup
PyObject_Call
PyObject_Repr
PyByteArray_Type
PyType_Type
PyArg_ParseTuple
PySys_WriteStderr
PyUnicode_Substring
PyEval_RestoreThread
PyUnicode_FromStringAndSize
PySet_Add
PyFrame_Type
PyDict_SetItemString
_Py_EllipsisObject
PyTuple_New
_PyObject_GC_Resize
PyModule_GetDef
PyBytes_FromString
PyModule_GetName
PyObject_GetAttr
PyComplex_FromDoubles
_PyImport_FixupExtensionObject
PyUnicode_Concat
PyLong_FromLong
PyNumber_FloorDivide
PyObject_SetAttrString
PyExc_RuntimeError
PyEval_SaveThread
PyList_Sort
PyUnicode_DecodeUTF8
PyLong_FromSsize_t
PyType_GetFlags
PyImport_ExecCodeModuleEx
PyEval_GetFuncName
PyObject_SelfIter
PyBytes_AsString
PyImport_ImportModule
PySlice_Type
PyExc_KeyError
_PyArg_NoKeywords
PyFunction_Type
PyMem_GetAllocator
PyOS_snprintf
PyCFunction_Type
PyObject_SetAttr
_PyDict_NewPresized
PyBaseObject_Type
PySequence_List
PyFrozenSet_Type
PyModule_GetFilenameObject
_PyAsyncGenWrappedValue_Type
Py_FrozenFlag
Py_IgnoreEnvironmentFlag
Py_InspectFlag
Py_InteractiveFlag
Py_UTF8Mode
PyDict_DelItemString
PyStructSequence_SetItem
Py_OptimizeFlag
Py_InitializeFromConfig
_PyRuntime_Initialize
PySys_SetArgv
_PyRuntime
Py_VerboseFlag
_PyConfig_InitCompatConfig
Py_BytesWarningFlag
PyObject_CallMethod
PyUnicode_AsUTF8
PyLong_AsLong
Py_DebugFlag
Py_DontWriteBytecodeFlag
PyStatus_Exception
Py_SetProgramName
Py_NoUserSiteDirectory
Py_NoSiteFlag
PyConfig_SetArgv
Py_SetPythonHome
_PyWarnings_Init
Py_ExitStatusException
Py_GetPath
PyUnicode_Type
PyDict_New
PyDict_SetItem
_Py_NoneStruct
PyErr_PrintEx
Py_Exit
PyByteArray_FromObject
PyUnicode_FromString
PyCapsule_New
PySys_SetObject
_Py_FalseStruct
PyStructSequence_New
PySys_GetObject
PyStructSequence_InitType
PyFrozenSet_New
kernel32
WriteConsoleW
HeapReAlloc
HeapSize
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetProcessHeap
GetStringTypeW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
MultiByteToWideChar
GetFileType
LCMapStringW
CompareStringW
HeapFree
HeapAlloc
GetCommandLineW
GetCommandLineA
GetStdHandle
SetConsoleCtrlHandler
GetModuleHandleExW
ExitProcess
RaiseException
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
SetLastError
RtlUnwindEx
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
LoadLibraryExW
FormatMessageA
GetSystemTimeAsFileTime
WideCharToMultiByte
GetCurrentProcessId
GetProcAddress
LoadResource
CloseHandle
LockResource
GetLastError
GetModuleHandleA
CreateFileW
FindResourceA
GetEnvironmentVariableW
SetErrorMode
SetEnvironmentVariableW
GetModuleFileNameW
GetShortPathNameW
WriteFile
SetStdHandle
Sections
.text Size: 228KB - Virtual size: 228KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 15KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ