General

  • Target

    ad470223b26d420c890886ed236637c4.elf

  • Size

    176KB

  • Sample

    240325-nc45bsha7w

  • MD5

    ad470223b26d420c890886ed236637c4

  • SHA1

    68ea3c38139321d5ccad38ac75ce98a623834c28

  • SHA256

    6996224136d32045b5a44ae686d1d90c089f6c11f89306f1121112f285b88405

  • SHA512

    499b6994b1338717e6fa9719daef4860aa0f38ea3f88d1bb268ce0faaeb3efa00e8516454b9d927e28b4d339c8fc3118ad1f87e063ebcd8867aa987bd8fa21de

  • SSDEEP

    3072:plx2mxpI1TzhmYineVafX2bCL1gx9pV2OnZW5hUv2JjhM/9QSw2mowhbRWz3e:pNeVafX2bwgx0Ong5hUv2JlM/9QN2mo8

Score
10/10

Malware Config

Extracted

Family

gafgyt

C2

45.131.111.159:23

Targets

    • Target

      ad470223b26d420c890886ed236637c4.elf

    • Size

      176KB

    • MD5

      ad470223b26d420c890886ed236637c4

    • SHA1

      68ea3c38139321d5ccad38ac75ce98a623834c28

    • SHA256

      6996224136d32045b5a44ae686d1d90c089f6c11f89306f1121112f285b88405

    • SHA512

      499b6994b1338717e6fa9719daef4860aa0f38ea3f88d1bb268ce0faaeb3efa00e8516454b9d927e28b4d339c8fc3118ad1f87e063ebcd8867aa987bd8fa21de

    • SSDEEP

      3072:plx2mxpI1TzhmYineVafX2bCL1gx9pV2OnZW5hUv2JjhM/9QSw2mowhbRWz3e:pNeVafX2bwgx0Ong5hUv2JlM/9QN2mo8

    Score
    7/10
    • Changes its process name

    • Deletes Audit logs

      Deletes logs related to the Linux Audit framework.

    • Deletes itself

    • 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