Behavioral task
behavioral1
Sample
c137a5abb90e620c3a7b19d734cb1da2b0997c8fdf9b82e61893c69e5db11986.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
c137a5abb90e620c3a7b19d734cb1da2b0997c8fdf9b82e61893c69e5db11986.exe
Resource
win10v2004-20230703-en
General
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Target
c137a5abb90e620c3a7b19d734cb1da2b0997c8fdf9b82e61893c69e5db11986
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Size
12KB
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MD5
000a57877c870dbf8a7d3dc0d8581e2f
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SHA1
83784897e6a5fbe2e6216ce5675946dfa791f732
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SHA256
c137a5abb90e620c3a7b19d734cb1da2b0997c8fdf9b82e61893c69e5db11986
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SHA512
fa38cecfea15c1a959f5dfde74af4b4f3977c26be64f48ffeb5b3ff31fdae0d02076df302833845c8d195f7ac7cbb4ef31a0decd9a97aaf528876456b68afebd
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SSDEEP
192:FuAvMVQ0GGJug1NqyM2Rq7QCaEa3Q5tfBDgi:xUQ0PJuKM22QXEa3bi
Malware Config
Extracted
cobaltstrike
http://172.16.1.210:8090/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 c137a5abb90e620c3a7b19d734cb1da2b0997c8fdf9b82e61893c69e5db11986
Files
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c137a5abb90e620c3a7b19d734cb1da2b0997c8fdf9b82e61893c69e5db11986.exe windows x64
e6b2d46369ad8f9a8d2f62e16d552b24
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
WriteFile
CreateFileW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW
vcruntime140
__current_exception_context
memset
__current_exception
__C_specific_handler
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
terminate
_cexit
exit
_register_onexit_function
_register_thread_local_exe_atexit_callback
_c_exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_set_app_type
_seh_filter_exe
_initialize_onexit_table
__p___argv
__p___argc
_exit
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__p__commode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
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
.pdata Size: 512B - Virtual size: 396B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 44B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ