Behavioral task
behavioral1
Sample
3d63e2988d4056a1a03d75ee7de7ade310541afa926bf4bfad70ddf450a6ea74.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3d63e2988d4056a1a03d75ee7de7ade310541afa926bf4bfad70ddf450a6ea74.exe
Resource
win10v2004-20230915-en
General
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Target
3d63e2988d4056a1a03d75ee7de7ade310541afa926bf4bfad70ddf450a6ea74
-
Size
11KB
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MD5
e1ee3f0ffa001051e31f2c55672e8d0e
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SHA1
6344051b667ae61985044934cb4f59e230459c12
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SHA256
3d63e2988d4056a1a03d75ee7de7ade310541afa926bf4bfad70ddf450a6ea74
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SHA512
6be40e8bc93bc5b356f8aad083b76613796e2130ce678bfb1a1f41f7aad48d251ebe5d3cf254892b739972f2d23078e076db7e36cde365b478dd0f61273996e2
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SSDEEP
96:MtK6rqrccEFnm8Wmy3ObGMSJp/OcA2isPiTXpmb3dd97W3D0QxdLVqfFoEzdm73Q:EK60EEBzlOUE4jdd92WfGL3Q5tf4rLh
Malware Config
Extracted
cobaltstrike
http://192.168.199.134:8011/tQc5
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Win64; x64; Trident/6.0; ASU2JS)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3d63e2988d4056a1a03d75ee7de7ade310541afa926bf4bfad70ddf450a6ea74
Files
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3d63e2988d4056a1a03d75ee7de7ade310541afa926bf4bfad70ddf450a6ea74.exe windows:6 windows x64
0699d639f9854a41b31bc691edf88858
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
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
vcruntime140
memset
__current_exception_context
__C_specific_handler
__current_exception
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
_register_onexit_function
_c_exit
_cexit
terminate
_initterm_e
__p___argv
_initterm
_crt_atexit
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_register_thread_local_exe_atexit_callback
_set_app_type
_seh_filter_exe
__p___argc
_exit
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 216B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 312B
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: 40B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ