Behavioral task
behavioral1
Sample
e2fd1a649286ede525993b8b5632b48d812d30adb8bd3000ca430654c68f39ca.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
e2fd1a649286ede525993b8b5632b48d812d30adb8bd3000ca430654c68f39ca.exe
Resource
win10v2004-20230703-en
General
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Target
e2fd1a649286ede525993b8b5632b48d812d30adb8bd3000ca430654c68f39ca
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Size
10KB
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MD5
7f269f72c5c7126a455af87b4f2deec2
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SHA1
b69a966c17ba64f4d270e525ac7c3c5892a61e92
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SHA256
e2fd1a649286ede525993b8b5632b48d812d30adb8bd3000ca430654c68f39ca
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SHA512
4f470ea6b26431ef7c4e28410749167dd9340559f1c7d7ca1b60efd0aab34f3c6f8a369bce2c554ba01312c4f4420dc5162ba7ca8a9e492b53c74e9d0667e280
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SSDEEP
192:xWyHHfwD6pZ/f6vM8Z4jOmHQtKzkJ7E5pz6gEJT:FHfx/fyMe4jStKAJ7k
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 e2fd1a649286ede525993b8b5632b48d812d30adb8bd3000ca430654c68f39ca
Files
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e2fd1a649286ede525993b8b5632b48d812d30adb8bd3000ca430654c68f39ca.exe windows x86
aa9cafece99268e56412ec6b04434df3
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
GetProcAddress
GetModuleHandleW
EnumSystemGeoID
GetCurrentProcess
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
vcruntime140
__current_exception_context
__current_exception
_except_handler4_common
memset
api-ms-win-crt-runtime-l1-1-0
__p___argv
_initialize_onexit_table
_register_onexit_function
_register_thread_local_exe_atexit_callback
_crt_atexit
_controlfp_s
terminate
_exit
_initialize_narrow_environment
exit
_c_exit
__p___argc
_configure_narrow_argv
_cexit
_set_app_type
_seh_filter_exe
_initterm_e
_initterm
_get_initial_narrow_environment
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: 3KB - 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: 512B - Virtual size: 920B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 356B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ