Overview

overview

10

Static

static

10

arm7

debian-12-armhf

7

Sharing

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General

  • Target
    arm7
  • Size 189KB
  • Sample260730-w3bjpsel7x
  • SHA256 c316ce84dcb87d0eb3473b771875d618cb2bdaac9ac41841681992e2247d8b8f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
miraimiraibotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalation

Malware Config

Extracted

Family

  • mirai

Botnet

  • MIRAI

Targets

    • Target
      arm7
    • Size 189KB
    • SHA256 c316ce84dcb87d0eb3473b771875d618cb2bdaac9ac41841681992e2247d8b8f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscoveryexecutionpersistenceprivilege_escalation

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

      defense_evasion

    • Deletes itself

    • Executes dropped EXE

    • Modifies systemd

      Adds/ modifies systemd service files. Likely to achieve persistence.

      persistenceprivilege_escalation

    • Removes the immutable protection flag from a file

      Uses chattr to remove the immutable flag from a file, allowing previously write-protected files to be modified or deleted.

    • Write file to user bin folder

      persistence
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks