General

  • Target

    353a2334ab8edc23860ba493e7dc648b.elf

  • Size

    148KB

  • Sample

    240312-lgghqade8x

  • MD5

    353a2334ab8edc23860ba493e7dc648b

  • SHA1

    00baca913d3d7ef33ed352c37c505ffa4859215e

  • SHA256

    749323cfb597821692df02dbd309c1331099460822b24663dae16a065d23d2ff

  • SHA512

    787a51bb5592c3d4506adc8fb50829da49d0b8348f332f0d6692ed5bcae754896dec44659c8e9f8181c8a939293eb13f82b74d98118b1120ced4f95057ebcf3b

  • SSDEEP

    3072:HE9rx5elUUrxUVVpSE8JqMPOltGDalhupRwWriH90PfNatph1:MxPaEx9MGlSekiH90PfNatph1

Score
10/10

Malware Config

Extracted

Family

gafgyt

C2

91.92.251.251:812

Targets

    • Target

      353a2334ab8edc23860ba493e7dc648b.elf

    • Size

      148KB

    • MD5

      353a2334ab8edc23860ba493e7dc648b

    • SHA1

      00baca913d3d7ef33ed352c37c505ffa4859215e

    • SHA256

      749323cfb597821692df02dbd309c1331099460822b24663dae16a065d23d2ff

    • SHA512

      787a51bb5592c3d4506adc8fb50829da49d0b8348f332f0d6692ed5bcae754896dec44659c8e9f8181c8a939293eb13f82b74d98118b1120ced4f95057ebcf3b

    • SSDEEP

      3072:HE9rx5elUUrxUVVpSE8JqMPOltGDalhupRwWriH90PfNatph1:MxPaEx9MGlSekiH90PfNatph1

    Score
    7/10
    • Changes its process name

    • Deletes Audit logs

      Deletes logs related to the Linux Audit framework.

    • Deletes journal logs

      Deletes systemd journal logs. Likely to evade detection.

    • Deletes system logs

      Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

    • Flushes firewall rules

      Flushes/ disables firewall rules inside the Linux kernel.

    • Writes DNS configuration

      Writes data to DNS resolver config file.

    • Deletes log files

      Deletes log files on the system.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads CPU attributes

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

MITRE ATT&CK Enterprise v15

Tasks