Resubmissions

01-12-2022 20:33

221201-zb1ajace5y 10

01-12-2022 20:08

221201-ywrnfsfg27 10

General

  • Target

    eqvndtnbemhkngehdzydcbl.dll

  • Size

    531KB

  • Sample

    221201-ywrnfsfg27

  • MD5

    4716051f9682ec53fbb4b7174c9eded6

  • SHA1

    ba1775a1497fe921437bacf6a5300d3580da6f67

  • SHA256

    ebdaf15e6d155acb3f4b3f5b2d2a50ce7b5f93a429e14c52811a5e87b1dd33a6

  • SHA512

    537abb9402bd48a8a6a9cfc8a37dd0e6ecab47f8fa5d922c8b41a39935776ff02b71b8501c51bfe957f1e3a32b5f2a0821f455217566da91e9b87f8bbdb8ce4e

  • SSDEEP

    6144:k+OWEHlFBf4loGZwUer95cpWdyy3eYYK951nHhZXnoxfYSqgr3orFURt3ih4rIrt:keAjSmG2Uu6E0ueGoxtqGpXzrEJG

Malware Config

Extracted

Family

cobaltstrike

Botnet

426352781

C2

http://194.165.16.57:4545/mark

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    194.165.16.57,/mark

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    12032

  • polling_time

    20

  • port_number

    4545

  • sc_process32

    %windir%\syswow64\wusa.exe

  • sc_process64

    %windir%\sysnative\wusa.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMjozbuQNRBNQr5Y5lx67ZWqOBh6YAbbunF2D6/9cAqbH96R4OvOuXqjNkrf4pdC1wzSri5q4AEotCkvT2iBCaLSArHM8W2rPzSBIgb+qd0qTonbr3+8AUnyEB8iRv0W/Iio08v2CrtKRdkATPP/PzhER4BVnHapsP5KighczRgQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    5.44480256e+08

  • unknown2

    AAAABAAAAAIAAAJYAAAAAwAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /execute

  • user_agent

    Mozilla/5.0 (Linux; Android 7.1.2; Redmi 4A) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.74 Mobile Safari/537.36

  • watermark

    426352781

Targets

    • Target

      eqvndtnbemhkngehdzydcbl.dll

    • Size

      531KB

    • MD5

      4716051f9682ec53fbb4b7174c9eded6

    • SHA1

      ba1775a1497fe921437bacf6a5300d3580da6f67

    • SHA256

      ebdaf15e6d155acb3f4b3f5b2d2a50ce7b5f93a429e14c52811a5e87b1dd33a6

    • SHA512

      537abb9402bd48a8a6a9cfc8a37dd0e6ecab47f8fa5d922c8b41a39935776ff02b71b8501c51bfe957f1e3a32b5f2a0821f455217566da91e9b87f8bbdb8ce4e

    • SSDEEP

      6144:k+OWEHlFBf4loGZwUer95cpWdyy3eYYK951nHhZXnoxfYSqgr3orFURt3ih4rIrt:keAjSmG2Uu6E0ueGoxtqGpXzrEJG

MITRE ATT&CK Matrix

Tasks