Overview

overview

10

Static

static

10

90fc170e18...c7.bin

ubuntu-18.04-amd64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    90fc170e1810bc7a5fd1cda04d30e449e8c466d768f7310b87b99b7bb071a0c7.bin
  • Size 41KB
  • Sample260806-neebpatxew
  • SHA256 90fc170e1810bc7a5fd1cda04d30e449e8c466d768f7310b87b99b7bb071a0c7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
miraimiraibotnetdefense_evasiondiscoverylinuxpersistenceprivilege_escalation

Malware Config

Extracted

Family

  • mirai

Botnet

  • MIRAI

Targets

    • Target
      90fc170e1810bc7a5fd1cda04d30e449e8c466d768f7310b87b99b7bb071a0c7.bin
    • Size 74KB
    • SHA256 4e113ca08cd26b6b579ba80ef10c77e9ff47a54e9e25c6e06307d6fa2bbc6401
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    botnetmiraidefense_evasiondiscoverymiraipersistenceprivilege_escalation

    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • 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.

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks