General

  • Target

    jaws.sh

  • Size

    2KB

  • Sample

    250408-lb1peaswfs

  • MD5

    af601435d0c87bc02960ce137b0dd9ae

  • SHA1

    c7e79e52dec1ef05a177ea4e7aa76eb71e46fc1b

  • SHA256

    bb07e001f9c21eb0b24d2f2b992a4f1e00cc0c3f6ea809ab10a6d3ed0bee28ee

  • SHA512

    e1493196469a3c916e9ec2fd0896c56378ae380b750673a4bcb3ab0b9c5b83c81914db4d010d5f93faf55fa5d64e45734f0548295fbcdb5edd8856b386fcbe0f

Malware Config

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      jaws.sh

    • Size

      2KB

    • MD5

      af601435d0c87bc02960ce137b0dd9ae

    • SHA1

      c7e79e52dec1ef05a177ea4e7aa76eb71e46fc1b

    • SHA256

      bb07e001f9c21eb0b24d2f2b992a4f1e00cc0c3f6ea809ab10a6d3ed0bee28ee

    • SHA512

      e1493196469a3c916e9ec2fd0896c56378ae380b750673a4bcb3ab0b9c5b83c81914db4d010d5f93faf55fa5d64e45734f0548295fbcdb5edd8856b386fcbe0f

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (46090) 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