General

  • Target

    ohshit1.sh

  • Size

    2KB

  • Sample

    241009-fnnmqazgqp

  • MD5

    9b64a962e04edf2c31dbc8625a078994

  • SHA1

    d54534accc9e06084213de028f7979271acc872b

  • SHA256

    b64cf24fb2954b871fea20c34b0c14130bc3f919a674deb58682f9ce5760cbbf

  • SHA512

    721032040ff5e96aa2e619b04d59ebb47f16a0ffed169ce5f119ab1e70802cc1b6128aba4c47688600302c4e96054a04307f77850f02d7ac476f5f95a21d770d

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      ohshit1.sh

    • Size

      2KB

    • MD5

      9b64a962e04edf2c31dbc8625a078994

    • SHA1

      d54534accc9e06084213de028f7979271acc872b

    • SHA256

      b64cf24fb2954b871fea20c34b0c14130bc3f919a674deb58682f9ce5760cbbf

    • SHA512

      721032040ff5e96aa2e619b04d59ebb47f16a0ffed169ce5f119ab1e70802cc1b6128aba4c47688600302c4e96054a04307f77850f02d7ac476f5f95a21d770d

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • 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