General

  • Target

    9b515c129af4481618def79e4cf6848043ca140bfbce3184177e6bc6806a45c5

  • Size

    270KB

  • MD5

    bfafa25bbbcd7e98dd7c70bcffc99004

  • SHA1

    92db4fc194987e27dfcded7ce5a5fedd1c0ad397

  • SHA256

    9b515c129af4481618def79e4cf6848043ca140bfbce3184177e6bc6806a45c5

  • SHA512

    4a3e3f853d1c7d9b5b57c4655058c96167601b1843437c3b7831a32f2b770bb2b933e1c7b9dd16cfbcfe227c9dab960d03e6a6ae3e8bd494a05abde8a8f3e608

  • SSDEEP

    3072:+zbINhWl+CIbfqqEVxtfg8jtfDCJS4l9JTFyG+JteEzCnL7zDKGIkfhUYJF6vzHW:+zbUWootfDCvT4ZTXzCL7xIk5UDSrKM

Score
10/10

Malware Config

Extracted

Family

cobaltstrike

Botnet

391144938

C2

http://45.77.169.140:443/c/msdownload/update/others/2023/09/29136388_

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    45.77.169.140,/c/msdownload/update/others/2023/09/29136388_

  • http_header1

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAcAAAAAAAAADQAAAAEAAAAELmNhYgAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAcAAAAAAAAADQAAAAEAAAAELmNhYgAAAAwAAAAHAAAAAQAAAA0AAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    2560

  • polling_time

    60000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\wuauclt.exe

  • sc_process64

    %windir%\sysnative\wuauclt.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYw2Vdy4cyyq8b+V05R0bsz57BX3M6gjsUVuECRf2ffgf98vm4qvNLorxVuVs/TJKqFL1NEXT0qjbZAX0klLn4CKngOie7yk8VEnKwj6V65FI1/feWVgH7SaUgrnYcYxJGaNH+T2f/+ExNWnE5xH0cK1xLC1nzve6TKz1xsMNMHQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.448416512e+09

  • unknown2

    AAAABAAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /c/msdownload/update/others/2023/09/3215234_

  • user_agent

    Windows-Update-Agent/10.0.10011.16384 Client-Protocol/2.31

  • watermark

    391144938

Signatures

  • Cobaltstrike family
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 9b515c129af4481618def79e4cf6848043ca140bfbce3184177e6bc6806a45c5
    .dll windows:5 windows x64

    036fe63de7eb1468fd90eb5a61bcbdf8


    Headers

    Imports

    Exports

    Sections