General

  • Target

    36e28d3976c84a8c7dcf56172bb5c40390c66f6384efacf4b457709f1d51fa28

  • Size

    535KB

  • Sample

    220626-bhytaabcdm

  • MD5

    625c3a3069bf4bc28c2a658d8c11b9d7

  • SHA1

    1337bdf56692fe9bf22cac717156729b20f3246b

  • SHA256

    36e28d3976c84a8c7dcf56172bb5c40390c66f6384efacf4b457709f1d51fa28

  • SHA512

    b56fce0213315e8b0867a40bf53c33ad118bcd3001a01de78aa2b1559d9652b0b83f38b3fbd0756a159efb00437a4802cb266d5b9f339e536b0fc5bd6b5bdae6

Malware Config

Extracted

Family

xorddos

C2

tat456.com:1520

ppp.gggatat456.com:1520

ppp.xxxatat456.com:1520

www1.gggatat456.com:1520

Targets

    • Target

      36e28d3976c84a8c7dcf56172bb5c40390c66f6384efacf4b457709f1d51fa28

    • Size

      535KB

    • MD5

      625c3a3069bf4bc28c2a658d8c11b9d7

    • SHA1

      1337bdf56692fe9bf22cac717156729b20f3246b

    • SHA256

      36e28d3976c84a8c7dcf56172bb5c40390c66f6384efacf4b457709f1d51fa28

    • SHA512

      b56fce0213315e8b0867a40bf53c33ad118bcd3001a01de78aa2b1559d9652b0b83f38b3fbd0756a159efb00437a4802cb266d5b9f339e536b0fc5bd6b5bdae6

    Score
    10/10
    • suricata: ET MALWARE DDoS.XOR Checkin

      suricata: ET MALWARE DDoS.XOR Checkin

    • suricata: ET MALWARE Likely Linux/Xorddos.F DDoS Attack Participation (aa.hostasa.org)

      suricata: ET MALWARE Likely Linux/Xorddos.F DDoS Attack Participation (aa.hostasa.org)

    • 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