Behavioral task
behavioral1
Sample
d556adc9c85ce4b6bcaa728e6faaf57f2b87f5270db1ac0b73fb41db3a867732.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
d556adc9c85ce4b6bcaa728e6faaf57f2b87f5270db1ac0b73fb41db3a867732.dll
Resource
win10v2004-20230915-en
General
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Target
d556adc9c85ce4b6bcaa728e6faaf57f2b87f5270db1ac0b73fb41db3a867732
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Size
11KB
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MD5
72c838776857b0f12b8a575833e86211
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SHA1
19a284cd1b4a0fdfdffc89fee7bd42a2073dabf4
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SHA256
d556adc9c85ce4b6bcaa728e6faaf57f2b87f5270db1ac0b73fb41db3a867732
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SHA512
862a0e517cd78766316bfbbe92efed95e6c5dac769d7a99bb343a35e20562967ed5a59952a803eba328c0456103ab82d3c5c6ba6d4949c92f0269d745a7e4edc
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SSDEEP
96:rZK/Ip6APPsBNqP3stF3oiuOo7kOgxzTJwuLsnn+hx7j3TpLVc5VxZrOl53sP:sIf+NhtuROWKOCxwVxZrQ3s
Malware Config
Extracted
cobaltstrike
http://192.168.31.214:81/KNtP
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d556adc9c85ce4b6bcaa728e6faaf57f2b87f5270db1ac0b73fb41db3a867732
Files
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d556adc9c85ce4b6bcaa728e6faaf57f2b87f5270db1ac0b73fb41db3a867732.dll windows:6 windows x64
2b18652669199191787a8eaf4b27a927
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
VirtualAlloc
CreateThread
RtlLookupFunctionEntry
RtlCaptureContext
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
RtlVirtualUnwind
vcruntime140
__std_type_info_destroy_list
__C_specific_handler
memcpy
memset
api-ms-win-crt-runtime-l1-1-0
_execute_onexit_table
_initialize_onexit_table
_cexit
_configure_narrow_argv
_seh_filter_dll
_initterm_e
_initterm
_initialize_narrow_environment
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: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 456B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 248B
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