General

  • Target

    54a745673b6f8d0aa2e3f5b9287711c30ced0b417d7d8fc2ac451cd4765d2de7

  • Size

    4.3MB

  • Sample

    230421-dpl46sdg87

  • MD5

    cc5d6d972293623b095cdcb4860de21c

  • SHA1

    ab9822f8fd1c3aca566bce04fdf8134e6f419dd1

  • SHA256

    54a745673b6f8d0aa2e3f5b9287711c30ced0b417d7d8fc2ac451cd4765d2de7

  • SHA512

    25a6f4526209cf2f297add4d9b7dadafc87ec3d55177f097a8b11388573d696f7d331bf7940da12c324d7731e54ee92a60943492e63af7ae95bac655d84656e0

  • SSDEEP

    49152:FwHhpNxrb/TxvO90d7HjmAFd4A64nsfJi/p0uGR0J8L4z/wBQaHd3bLu00KnEOHO:aosufMw2

Malware Config

Extracted

Family

cobaltstrike

C2

http://p.qaxno1.ml:2053/9hQee

Attributes
  • user_agent

    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36

Extracted

Family

cobaltstrike

Botnet

54188

C2

http://p.qaxno1.ml:2053/ask/submit.php

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    p.qaxno1.ml,/ask/submit.php

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    60000

  • port_number

    2053

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC2ndWPrEjLYxSwm0mmGy/eV9QtrdAB55YOGvIrQMR+qs0aTLpcVm3KWMuLEfqXQKQYq8X6/vlID6ZP+W818iqrDjacTm4/vUywByNKrNydnkXxrpP05kjHfe56lUgZa6g/CfarxfI7tvti4cQYR4zi8c8+O5ZKjYDpJUxojffJnwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /submit.jsp

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36

  • watermark

    54188

Targets

    • Target

      54a745673b6f8d0aa2e3f5b9287711c30ced0b417d7d8fc2ac451cd4765d2de7

    • Size

      4.3MB

    • MD5

      cc5d6d972293623b095cdcb4860de21c

    • SHA1

      ab9822f8fd1c3aca566bce04fdf8134e6f419dd1

    • SHA256

      54a745673b6f8d0aa2e3f5b9287711c30ced0b417d7d8fc2ac451cd4765d2de7

    • SHA512

      25a6f4526209cf2f297add4d9b7dadafc87ec3d55177f097a8b11388573d696f7d331bf7940da12c324d7731e54ee92a60943492e63af7ae95bac655d84656e0

    • SSDEEP

      49152:FwHhpNxrb/TxvO90d7HjmAFd4A64nsfJi/p0uGR0J8L4z/wBQaHd3bLu00KnEOHO:aosufMw2

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v6

Tasks