Behavioral task
behavioral1
Sample
acca57e373223816f10bba64967178b731c61a8c532f47659b69908c0b8b3080.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
acca57e373223816f10bba64967178b731c61a8c532f47659b69908c0b8b3080.exe
Resource
win10v2004-20231023-en
General
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Target
acca57e373223816f10bba64967178b731c61a8c532f47659b69908c0b8b3080
-
Size
12KB
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MD5
03c2093a02f75f3dba799fb22fb82715
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SHA1
d56a6098be7928125aee3cf0ee70c87c07988488
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SHA256
acca57e373223816f10bba64967178b731c61a8c532f47659b69908c0b8b3080
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SHA512
a703e3c87580deb1c88fda1fb508c6763dad125ead68d23b3a67605f538b0df906e7b7ca2e511f181b3b16a8aae1caf920286877a0d87b7f3577a51da1715844
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SSDEEP
192:Mg5C+QRau6hIUJe63ltO5OqH3Q5tfMc7jTJ:RQRaugIMVB23wjF
Malware Config
Extracted
cobaltstrike
http://192.168.119.133:8666/Cov5
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0; LEN2)
Signatures
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Cobaltstrike family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource acca57e373223816f10bba64967178b731c61a8c532f47659b69908c0b8b3080
Files
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acca57e373223816f10bba64967178b731c61a8c532f47659b69908c0b8b3080.exe windows:6 windows x64 arch:x64
0bbfda4b1ee22ddf5b8a6c601e272ff1
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
VirtualAlloc
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
terminate
_register_onexit_function
_crt_atexit
_set_app_type
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___argv
__p___argc
_seh_filter_exe
_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: 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: 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