General

  • Target

    Inis.txt

  • Size

    220KB

  • Sample

    220105-vg7jksahck

  • MD5

    d170dc71a6a37a1f0fa2174879eb6d58

  • SHA1

    acd2d9132cfeaa4925076caebcff9f7d1f3e5784

  • SHA256

    6e6d3f1224e9c5cb5fc392b292c3def7c585346bde8c7f7b2173677a4a0068b0

  • SHA512

    036392ed22dc7aefd5acd6615b1f9ad015ff46d27c89bf41f34fde66e0008dd5e114b7888cde40698899032e96dcbce24eb37004c7ebf5b8823fe2c33cf4e391

Malware Config

Extracted

Family

cobaltstrike

Botnet

0

C2

http://customsecurityusa.com:787/fam_calendar

http://customsecurityusa.com:787/search

http://customsecurityusa.com:787/ab

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    customsecurityusa.com,/fam_calendar

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    9472

  • polling_time

    61655

  • port_number

    787

  • sc_process32

    %windir%\syswow64\runonce.exe

  • sc_process64

    %windir%\sysnative\runonce.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCu+k6TVmSi20ZwCbVLBWVeUCBfLJKbTLQFx5TNMpJpPeXmok8PUd/LgP99COChiYYeYyZiLxRl1MCKsit82cRb2VHplkwKQIBcNe7icJLWG6XI+nX6yvAbrfjM3CZ2+14J7KVbSlvSepdezHWfJKUQxD2kRVPRSldPLvyYl8OcqwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    7.8457344e+07

  • unknown2

    AAAABAAAAAIAAAJYAAAAAwAAAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /tab_shop

  • user_agent

    Mozilla/5.0 (iPhone; CPU iPhone OS 12_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0

  • watermark

    0

Targets

    • Target

      Inis.txt

    • Size

      220KB

    • MD5

      d170dc71a6a37a1f0fa2174879eb6d58

    • SHA1

      acd2d9132cfeaa4925076caebcff9f7d1f3e5784

    • SHA256

      6e6d3f1224e9c5cb5fc392b292c3def7c585346bde8c7f7b2173677a4a0068b0

    • SHA512

      036392ed22dc7aefd5acd6615b1f9ad015ff46d27c89bf41f34fde66e0008dd5e114b7888cde40698899032e96dcbce24eb37004c7ebf5b8823fe2c33cf4e391

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

    • suricata: ET MALWARE Cobalt Strike Malleable C2 Profile (__session__id Cookie)

      suricata: ET MALWARE Cobalt Strike Malleable C2 Profile (__session__id Cookie)

    • Blocklisted process makes network request

    • Drops file in System32 directory

MITRE ATT&CK Matrix

Tasks