Behavioral task
behavioral1
Sample
288e1bebf0ab3232fcf75af7af990414149d378d02352b5fde59921017ed820e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
288e1bebf0ab3232fcf75af7af990414149d378d02352b5fde59921017ed820e.exe
Resource
win10v2004-20230915-en
General
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Target
288e1bebf0ab3232fcf75af7af990414149d378d02352b5fde59921017ed820e
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Size
11KB
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MD5
6c34d0652d26afe87ccb2be8cf875b6c
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SHA1
ebb7a70e5b9b8189b2dc14c8a5ad8434120c9b67
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SHA256
288e1bebf0ab3232fcf75af7af990414149d378d02352b5fde59921017ed820e
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SHA512
c5f5ec3892ad577e59bf2929ef88910266310f406c627b5cdcff6256878897b500b04d43a0f92a7293879c4c4342c7538fa47224f88b164c1285dc28c6df8bb9
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SSDEEP
192:ftQHNPuUGSre00XpZ7SPwrvT3Q5tfMcdOCF:lQHNPudAR0X7bvT3lCF
Malware Config
Extracted
cobaltstrike
http://192.168.180.128:8080/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 288e1bebf0ab3232fcf75af7af990414149d378d02352b5fde59921017ed820e
Files
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288e1bebf0ab3232fcf75af7af990414149d378d02352b5fde59921017ed820e.exe windows:6 windows x64
10fd50c4754551aca430a8cca1f9f3ad
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
ReadFile
VirtualAlloc
CreateFileW
GetFileSize
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetModuleHandleW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
RtlCaptureContext
vcruntime140
__C_specific_handler
__current_exception
__current_exception_context
memset
memcpy
api-ms-win-crt-runtime-l1-1-0
_register_onexit_function
_crt_atexit
_seh_filter_exe
terminate
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___argv
__p___argc
_set_app_type
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_initialize_onexit_table
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
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: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 360B
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: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ