Behavioral task
behavioral1
Sample
0f6a966b5244330ca343d5538944c6794bd6e9eb234ad99955fce54dc470c397.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
0f6a966b5244330ca343d5538944c6794bd6e9eb234ad99955fce54dc470c397.exe
Resource
win10v2004-20230703-en
General
-
Target
0f6a966b5244330ca343d5538944c6794bd6e9eb234ad99955fce54dc470c397
-
Size
62KB
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MD5
f5cfb01301243cf5f2edf2b4b088a75e
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SHA1
91b3efe0f31ca0abb732878985b96322bf02d68e
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SHA256
0f6a966b5244330ca343d5538944c6794bd6e9eb234ad99955fce54dc470c397
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SHA512
88978f1a10f6d4b01165f1ef424a233b129bb5f0bf8091e6ae5bcdad2e18cfee22535337d352661e585efe1fc685bc131ed5d30c8d0d79d0b2f497fe3c1b9c4f
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SSDEEP
768:dcR0bfdyuU2wb5x0anFRxB/WPaVzhvAy9/:6cfBHwbQanFfBkaHB
Malware Config
Extracted
cobaltstrike
http://175.178.0.88:9999/9zw3
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; NP07; NP07)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0f6a966b5244330ca343d5538944c6794bd6e9eb234ad99955fce54dc470c397
Files
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0f6a966b5244330ca343d5538944c6794bd6e9eb234ad99955fce54dc470c397.exe windows x64
523de4af751183df764cac50c6c96e6f
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
vcruntime140d
__vcrt_LoadLibraryExW
__vcrt_GetModuleHandleW
__vcrt_GetModuleFileNameW
__current_exception_context
__current_exception
__std_type_info_destroy_list
__C_specific_handler_noexcept
__C_specific_handler
memcpy
ucrtbased
_seh_filter_dll
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
terminate
_wmakepath_s
_wsplitpath_s
wcscpy_s
_initialize_onexit_table
__stdio_common_vsprintf_s
strcat_s
strcpy_s
__p__commode
_set_new_mode
_configthreadlocale
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___argv
__p___argc
_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
_register_onexit_function
kernel32
GetStartupInfoW
RaiseException
MultiByteToWideChar
WideCharToMultiByte
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetProcAddress
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
GetModuleHandleW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
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: 13KB - Virtual size: 12KB
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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.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: 629B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ