Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
31-03-2023 08:18
Static task
static1
Behavioral task
behavioral1
Sample
CobaltStrike.11.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
CobaltStrike.11.exe
Resource
win10v2004-20230220-en
General
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Target
CobaltStrike.11.exe
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Size
4.2MB
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MD5
7284d1a505e0f7c82f857d3c7570aa8d
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SHA1
0aac013769d0e6d246324c986280dd378565b4a5
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SHA256
05fd6beb7e048ff9b1521b11b3f7814972a681475257a9afa7f6268104beacd4
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SHA512
3e9ac9a640302753bc9e5feccca3b23bc99e57145056b241038efb9aac0daca2c96c2239684e982745eeabc36b3405db8488acbf775bc1ba673a2419a581816d
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SSDEEP
98304:sUFz/Aft66vzwlhhawFLOAkGkzdnEVomFHKnP:syW6rrawFLOyomFHKnP
Malware Config
Extracted
cobaltstrike
100000000
http://cf-c-backelmfyx.cn-shenzhen.fcapp.run:443/jquery/canao.png
http://cf-cs-backesmfyx.cn-chengdu.fcapp.run:443/jquery/canao.png
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access_type
512
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beacon_type
2048
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host
cf-c-backelmfyx.cn-shenzhen.fcapp.run,/jquery/canao.png,cf-cs-backesmfyx.cn-chengdu.fcapp.run,/jquery/canao.png
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http_header1
AAAABwAAAAAAAAANAAAAAgAAAA1QSFBTRVNTSU9OSUQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
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http_header2
AAAABwAAAAAAAAADAAAADwAAAAsAAAACAAAABXVzZXI9AAAAAQAAAAIlJQAAAAYAAAAGQ29va2llAAAABwAAAAEAAAADAAAADwAAAA0AAAACAAAABWRhdGE9AAAAAQAAAAIlJQAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
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http_method1
GET
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http_method2
POST
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jitter
1792
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polling_time
3000
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port_number
443
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sc_process32
c:\windows\syswow64\rundll32.exe
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sc_process64
c:\windows\system32\rundll32.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjgnPjJ5Q78/lnkGWYwvvkYSQWsNRhCdLibCCjI+6H1x+7FAERx040kWDKp7wHLWX3613lCz5NcYYDW0iAYVOr/QlaoOnkgE52q6cu/rkWOFZycqgX8KlejxdbrNov78oAnWgK7er96eBjrTCttqZjFLzykJA4dgFstit+nqtl6wIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown1
2.181046272e+09
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unknown2
AAAABAAAAAEAAAAXAAAAAgAAAGMAAAAIAAAADwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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uri
/jquery/submit.js
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user_agent
Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
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watermark
100000000
Signatures
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Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
-
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
CobaltStrike.11.exepid process 4416 CobaltStrike.11.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4416-135-0x000002430A0E0000-0x000002430A121000-memory.dmpFilesize
260KB
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memory/4416-136-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB
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memory/4416-137-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB
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memory/4416-143-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB
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memory/4416-145-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB
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memory/4416-147-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB
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memory/4416-149-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB
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memory/4416-151-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB
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memory/4416-153-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB
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memory/4416-155-0x000002430AD00000-0x000002430AD4F000-memory.dmpFilesize
316KB