Behavioral task
behavioral1
Sample
25c4c44a76b31e06d2f3782ced980d34db110b707545020e5d2d2ddeb79e5795.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
25c4c44a76b31e06d2f3782ced980d34db110b707545020e5d2d2ddeb79e5795.exe
Resource
win10v2004-20230824-en
General
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Target
25c4c44a76b31e06d2f3782ced980d34db110b707545020e5d2d2ddeb79e5795
-
Size
46KB
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MD5
e70c389132a1b94c45c328e987e837c0
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SHA1
42377fe644e2b0de6aafd8530ec3f9f147c422f5
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SHA256
25c4c44a76b31e06d2f3782ced980d34db110b707545020e5d2d2ddeb79e5795
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SHA512
16de90b9bc679a174ee42af7207e29de5ef64042bd9b28e0292e0704352d34276b00dfa720614685f0aec57489f55b299810956fface5a0b95b5e583207e8f37
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SSDEEP
384:6JaCZvKwcH53UaR0PbN5nwHxDQZtNcwPhosZBWqYZ+2TN:MaIvKwcqaR0Pb7wRitN1hpZBWRH
Malware Config
Extracted
cobaltstrike
http://103.74.192.114:48736/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 6.3; Trident/7.0; rv:11.0) like Gecko
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 25c4c44a76b31e06d2f3782ced980d34db110b707545020e5d2d2ddeb79e5795
Files
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25c4c44a76b31e06d2f3782ced980d34db110b707545020e5d2d2ddeb79e5795.exe windows x86
1c2445a202265364672bed740552c598
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WaitForSingleObject
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
GetModuleHandleW
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WideCharToMultiByte
MultiByteToWideChar
RaiseException
IsDebuggerPresent
GetCurrentThreadId
GetProcAddress
vcruntime140d
__current_exception
__current_exception_context
memset
_except_handler4_common
__vcrt_GetModuleFileNameW
__vcrt_GetModuleHandleW
__vcrt_LoadLibraryExW
memcpy
__std_type_info_destroy_list
ucrtbased
strcat_s
__stdio_common_vsprintf_s
exit
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_controlfp_s
terminate
__p__commode
_wsplitpath_s
wcscpy_s
_set_new_mode
_initterm_e
_initterm
_get_initial_wide_environment
_initialize_wide_environment
_configure_wide_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_CrtDbgReport
strcmp
strcpy_s
_configthreadlocale
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___wargv
__p___argc
_set_fmode
_wmakepath_s
_exit
_seh_filter_dll
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: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 512B - Virtual size: 470B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 270B
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: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ