General

  • Target

    goahead.sh

  • Size

    2KB

  • Sample

    241103-ry56asyqhl

  • MD5

    2f155262711b3b5d224e0c947ff75981

  • SHA1

    27318f291143b656c7d945d6f41d90e23d114562

  • SHA256

    51e04d56632e0465248dbfdd5145d27c3b9e66c4a38f787c52ddf3a193ec2c91

  • SHA512

    92d179867cb380e4948d702d0d9c90d7c6c288e0bb8ac8e97b512f848108e5b97b10fc02c38b5c8b7a57b446d53c1b46710ddd68e0d9ae9854366efd0e8d9d44

Malware Config

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      goahead.sh

    • Size

      2KB

    • MD5

      2f155262711b3b5d224e0c947ff75981

    • SHA1

      27318f291143b656c7d945d6f41d90e23d114562

    • SHA256

      51e04d56632e0465248dbfdd5145d27c3b9e66c4a38f787c52ddf3a193ec2c91

    • SHA512

      92d179867cb380e4948d702d0d9c90d7c6c288e0bb8ac8e97b512f848108e5b97b10fc02c38b5c8b7a57b446d53c1b46710ddd68e0d9ae9854366efd0e8d9d44

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (47125) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • 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.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks