Behavioral task
behavioral1
Sample
692e6e01e930a813ec3402ecdf95f2e4be143738a1b57d3a6b55237a14849b76.dll
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
692e6e01e930a813ec3402ecdf95f2e4be143738a1b57d3a6b55237a14849b76.dll
Resource
win10v2004-20231020-en
General
-
Target
692e6e01e930a813ec3402ecdf95f2e4be143738a1b57d3a6b55237a14849b76
-
Size
60KB
-
MD5
99bd2ba2c676adcb07cb5b67412a5b87
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SHA1
714621bd3eaa32bcc4b978f15e77b4df97146186
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SHA256
692e6e01e930a813ec3402ecdf95f2e4be143738a1b57d3a6b55237a14849b76
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SHA512
9edc97c299c21c26ca3bc4290c72819c6e0b4895fb937d4f67877a352446494818fb0670cfcca33e75637d96a7b4dc5e6124e854ac00e1980e1b3544ef70ca45
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SSDEEP
384:XzaBE5RHXfGGheeETeuixbR8hyIdNW9XY/dC4mQ7biEHlbP/A15fQfBkEpjh/V/i:XuBNeXu8bRedNWQl3iylc7uBZntaA
Malware Config
Extracted
cobaltstrike
http://47.98.20.26:443/n4hS
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Win64; x64; Trident/6.0; MATMJS)
Signatures
-
Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 692e6e01e930a813ec3402ecdf95f2e4be143738a1b57d3a6b55237a14849b76
Files
-
692e6e01e930a813ec3402ecdf95f2e4be143738a1b57d3a6b55237a14849b76.dll windows:6 windows x64
5f267262032443ffcc7fe08a2c51e09b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
VirtualAlloc
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
GetModuleHandleW
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WideCharToMultiByte
MultiByteToWideChar
RaiseException
IsDebuggerPresent
GetCurrentThreadId
GetProcAddress
vcruntime140d
__std_type_info_destroy_list
__current_exception
__current_exception_context
__C_specific_handler_noexcept
memcpy
__vcrt_GetModuleFileNameW
__vcrt_GetModuleHandleW
__vcrt_LoadLibraryExW
__C_specific_handler
ucrtbased
_configure_narrow_argv
_seh_filter_dll
__stdio_common_vsprintf_s
_initialize_onexit_table
strcpy_s
_initterm_e
_initterm
_CrtDbgReportW
_CrtDbgReport
_initialize_narrow_environment
_register_onexit_function
_execute_onexit_table
_crt_atexit
wcscpy_s
_wsplitpath_s
_crt_at_quick_exit
terminate
strcat_s
_cexit
_wmakepath_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: 31KB - Virtual size: 31KB
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: 512B - Virtual size: 2KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 512B - Virtual size: 379B
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: 1024B - Virtual size: 806B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 605B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ