General

  • Target

    ohshit.sh

  • Size

    3KB

  • Sample

    241201-thb9dszncm

  • MD5

    a0d4728b5b0bac50f8598ff0ea75f798

  • SHA1

    83fc87c6b0b27084cbf1202fed8672c7d2f78e97

  • SHA256

    89b2e1eac68709ec7626191285459646dbb536312b89fb39c761466d8613414a

  • SHA512

    96283865e1c1de1c831911ef318078a24c10a02854acc7479a2110807d45ffa36a7700e5382c09ef1b947eb638b5c75a584e07014d3658f5f9d55913956fcb97

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      ohshit.sh

    • Size

      3KB

    • MD5

      a0d4728b5b0bac50f8598ff0ea75f798

    • SHA1

      83fc87c6b0b27084cbf1202fed8672c7d2f78e97

    • SHA256

      89b2e1eac68709ec7626191285459646dbb536312b89fb39c761466d8613414a

    • SHA512

      96283865e1c1de1c831911ef318078a24c10a02854acc7479a2110807d45ffa36a7700e5382c09ef1b947eb638b5c75a584e07014d3658f5f9d55913956fcb97

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Executes dropped EXE

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks