Behavioral task
behavioral1
Sample
7a08adbc98f2705182e6d128523c0c4d84b5cc303acae45296828d4ce145f952.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7a08adbc98f2705182e6d128523c0c4d84b5cc303acae45296828d4ce145f952.exe
Resource
win10v2004-20230703-en
General
-
Target
7a08adbc98f2705182e6d128523c0c4d84b5cc303acae45296828d4ce145f952
-
Size
63KB
-
MD5
8750f5933630d213f7df406b59076e16
-
SHA1
ee968ce49bc8d84d5d5a2790c521734b5c3379bc
-
SHA256
7a08adbc98f2705182e6d128523c0c4d84b5cc303acae45296828d4ce145f952
-
SHA512
61df8e78c6bb63e765801ffd9de883e176d329d15e59a417b514796bc41c39b3137b0491148bbf1e0e6fb52d2ce9c57b25c54c1320c0c04df7dc69db74fa50cd
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SSDEEP
384:8aaX2GLGSZKeTzpc/MyU7KE1+MI75iXqyUlHUQmwrGMQfBE9qYv3/Wf+Ay9XA:SXtbDyfEk2DEUQmHFBeqUvAy9
Malware Config
Extracted
cobaltstrike
http://192.168.18.130:29000/jquery-3.3.2.slim.min.js
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user_agent
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: http://code.jquery.com/ Accept-Encoding: gzip, deflate User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.34 Safari/537.36 Edg/
Signatures
-
Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7a08adbc98f2705182e6d128523c0c4d84b5cc303acae45296828d4ce145f952
Files
-
7a08adbc98f2705182e6d128523c0c4d84b5cc303acae45296828d4ce145f952.exe windows x64
1a3edac0f203a2121966088b90758488
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
kernel32
GetLastError
IsDebuggerPresent
GetProcAddress
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
RaiseException
MultiByteToWideChar
WideCharToMultiByte
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
HeapAlloc
GetModuleHandleW
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentThreadId
ntdll
NtWaitForSingleObject
NtProtectVirtualMemory
NtCreateThreadEx
NtAllocateVirtualMemory
vcruntime140d
__current_exception_context
__current_exception
__vcrt_GetModuleHandleW
__C_specific_handler_noexcept
__C_specific_handler
memmove
__std_type_info_destroy_list
__vcrt_GetModuleFileNameW
__vcrt_LoadLibraryExW
memcpy
ucrtbased
_seh_filter_dll
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
terminate
_wmakepath_s
_wsplitpath_s
wcscpy_s
strcat_s
_c_exit
_cexit
__p___argv
_register_thread_local_exe_atexit_callback
_set_fmode
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_CrtDbgReport
__stdio_common_vfprintf
__acrt_iob_func
__p__commode
__stdio_common_vsprintf_s
_set_new_mode
__p___argc
_configthreadlocale
strcpy_s
Sections
.textbss Size: - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 512B - Virtual size: 454B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 373B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 647B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ