Resubmissions

13/03/2023, 14:43

230313-r3rhpsag65 10

14/03/2022, 19:56

220314-ynptwsbgb2 9

General

  • Target

    0Xorddos.o

  • Size

    611KB

  • Sample

    220314-ynptwsbgb2

  • MD5

    da818861f56900f552eb04c5e7d8c59d

  • SHA1

    4a414ccf923001621457e4beaf2ec0e7b165f2ac

  • SHA256

    d920dec25946a86aeaffd5a53ce8c3f05c9a7bac44d5c71481f497de430cb67e

  • SHA512

    cff03f07b80dfc30f48dc3d2b4ca1ba572d4ca6d784c4855bc2044058c5deb5c89397c6cf3eaf9fde8660605bc8c821a7eea8a73c3f48d7994328c9ec92ae915

Malware Config

Targets

    • Target

      0Xorddos.o

    • Size

      611KB

    • MD5

      da818861f56900f552eb04c5e7d8c59d

    • SHA1

      4a414ccf923001621457e4beaf2ec0e7b165f2ac

    • SHA256

      d920dec25946a86aeaffd5a53ce8c3f05c9a7bac44d5c71481f497de430cb67e

    • SHA512

      cff03f07b80dfc30f48dc3d2b4ca1ba572d4ca6d784c4855bc2044058c5deb5c89397c6cf3eaf9fde8660605bc8c821a7eea8a73c3f48d7994328c9ec92ae915

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

      suricata: ET MALWARE DDoS.XOR Checkin

    • suricata: ET MALWARE DDoS.XOR Checkin via HTTP

      suricata: ET MALWARE DDoS.XOR Checkin via HTTP

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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