Analysis
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max time kernel
49s -
max time network
36s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
20-01-2022 14:15
Static task
static1
Behavioral task
behavioral1
Sample
goopdate.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
goopdate.dll
Resource
win10v2004-en-20220112
General
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Target
goopdate.dll
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Size
285KB
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MD5
3bb71cef8a643cf00aef4ed04a599b12
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SHA1
bf8a77be54fffaca0775b2947e29b46959c010b9
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SHA256
c3dfcd55ea3b621537c1d7170212249d3d12f96a08d0e5c2ed1d4f0cf6036eb6
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SHA512
82f48dd1f2bab3cb53f9d0127f4dc53a247e5af05a1ae7b7f6271bf1676560305df726c72bd330a387edba86714bfe45b65029720b4faeaf1a10a905fe617a9e
Malware Config
Extracted
cobaltstrike
305419896
http://104.31.76.215:80/jquery-3.3.2.min.js
http://172.67.168.227:80/jquery-3.3.2.min.js
http://104.31.77.215:80/jquery-3.3.2.min.js
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access_type
512
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dns_idle
1.34744072e+08
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host
104.31.76.215,/jquery-3.3.2.min.js,172.67.168.227,/jquery-3.3.2.min.js,104.31.77.215,/jquery-3.3.2.min.js
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http_header1
AAAAEAAAABhIb3N0OiBzdGF0aWMubWluaXdpc2UubWUAAAAKAAAAC0FjY2VwdDogKi8qAAAACgAAABZBY2NlcHQtTGFuZ3VhZ2U6IGVuLVVTAAAACgAAABFDb25uZWN0aW9uOiBjbG9zZQAAAAcAAAAAAAAADQAAAAIAAAALc2Vzc2lvbl9pZD0AAAAGAAAABkNvb2tpZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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http_header2
AAAAEAAAABhIb3N0OiBzdGF0aWMubWluaXdpc2UubWUAAAAKAAAAC0FjY2VwdDogKi8qAAAACgAAABNBY2NlcHQtTGFuZ3VhZ2U6IGVuAAAACgAAABFDb25uZWN0aW9uOiBjbG9zZQAAAAcAAAABAAAADQAAAAQAAAAHAAAAAAAAAA0AAAAFAAAAAmlkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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http_method1
GET
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http_method2
POST
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jitter
8448
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maxdns
245
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polling_time
37500
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port_number
80
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sc_process32
%windir%\syswow64\ktmutil.exe
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sc_process64
%windir%\sysnative\ktmutil.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCF0Hv1f5APRNApuC/MnRL8V04hCN5gcntJtYm48yXAuZipkyUXHpsUNi1S00duHZ26x62ObQ6fKvEZdG2JopO96tnwbsLSoKAU3ipseIA5tsNrdSWXIl7Gu6arE65eBecdkZ4t3s12EptaiwuoorSSP9rO9yQahF43hN6gsu5ZCQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown1
9.45165568e+08
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unknown2
AAAABAAAAAEAAABRAAAAAgAAAFQAAAACAAAAPQAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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uri
/people/donald-j-trump
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
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watermark
305419896
Signatures
-
Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
-
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 4 1524 rundll32.exe 5 1524 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1608 wrote to memory of 1524 1608 rundll32.exe rundll32.exe PID 1608 wrote to memory of 1524 1608 rundll32.exe rundll32.exe PID 1608 wrote to memory of 1524 1608 rundll32.exe rundll32.exe PID 1608 wrote to memory of 1524 1608 rundll32.exe rundll32.exe PID 1608 wrote to memory of 1524 1608 rundll32.exe rundll32.exe PID 1608 wrote to memory of 1524 1608 rundll32.exe rundll32.exe PID 1608 wrote to memory of 1524 1608 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\goopdate.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\goopdate.dll,#12⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1524-55-0x0000000075AB1000-0x0000000075AB3000-memory.dmpFilesize
8KB
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memory/1524-56-0x0000000000260000-0x000000000029D000-memory.dmpFilesize
244KB
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memory/1524-57-0x00000000001C0000-0x00000000001F4000-memory.dmpFilesize
208KB
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memory/1524-58-0x0000000000260000-0x000000000029D000-memory.dmpFilesize
244KB