General

  • Target

    c0981ccf0cb2cefef67e5e52abd9bf4020ccacea1fb2f65a6ffc0f93922d22bb

  • Size

    611KB

  • Sample

    220731-laeqjshff2

  • MD5

    b52205215441c3926b7eec083d4d3555

  • SHA1

    f267c0c2d82b6642abcff6bb4ca5e38ef9fe1a23

  • SHA256

    c0981ccf0cb2cefef67e5e52abd9bf4020ccacea1fb2f65a6ffc0f93922d22bb

  • SHA512

    1bc0d0e3d43fd4b5b5c74a970a47f49090709d719f8e21b4c78b664f254ba4bd3f51771e723383f3677b02aa525e7960b5227e67e49fb46add25a907eafe25d7

Malware Config

Extracted

Family

xorddos

C2

m.com:21

cdn.netflix2cdn.com:21

cdn.finance1num.com:21

Targets

    • Target

      c0981ccf0cb2cefef67e5e52abd9bf4020ccacea1fb2f65a6ffc0f93922d22bb

    • Size

      611KB

    • MD5

      b52205215441c3926b7eec083d4d3555

    • SHA1

      f267c0c2d82b6642abcff6bb4ca5e38ef9fe1a23

    • SHA256

      c0981ccf0cb2cefef67e5e52abd9bf4020ccacea1fb2f65a6ffc0f93922d22bb

    • SHA512

      1bc0d0e3d43fd4b5b5c74a970a47f49090709d719f8e21b4c78b664f254ba4bd3f51771e723383f3677b02aa525e7960b5227e67e49fb46add25a907eafe25d7

    Score
    9/10
    • Writes file to system bin folder

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

    • Write file to user bin folder

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

MITRE ATT&CK Enterprise v6

Tasks