General

  • Target

    92db80ff0a69312f362597f8b92ce9e6259384338e67d246f87549dbbae8597e.sh

  • Size

    4KB

  • Sample

    241018-cnlxcatejm

  • MD5

    ab9ca96b70ab2766af19b4f66ca51983

  • SHA1

    408dd59c1315ef7a8e4f24a1ba88f37e4a81afb4

  • SHA256

    92db80ff0a69312f362597f8b92ce9e6259384338e67d246f87549dbbae8597e

  • SHA512

    de536cc21e3801d8eadd752a01023966d0508b0511b212f5c3d98636c764b27cb15c8fab6141104f1613b997e7d6d4ee6b230f1ea4a1e534c044082304c0d54a

  • SSDEEP

    96:vNVj8Nw4fNx/gNN7UNdMdEpFlNn9iNUsTN2mRNRfQN3tqNuehNyS9NGWpNPll:oO4FK

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Extracted

Family

mirai

Botnet

UNSTABLE

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      92db80ff0a69312f362597f8b92ce9e6259384338e67d246f87549dbbae8597e.sh

    • Size

      4KB

    • MD5

      ab9ca96b70ab2766af19b4f66ca51983

    • SHA1

      408dd59c1315ef7a8e4f24a1ba88f37e4a81afb4

    • SHA256

      92db80ff0a69312f362597f8b92ce9e6259384338e67d246f87549dbbae8597e

    • SHA512

      de536cc21e3801d8eadd752a01023966d0508b0511b212f5c3d98636c764b27cb15c8fab6141104f1613b997e7d6d4ee6b230f1ea4a1e534c044082304c0d54a

    • SSDEEP

      96:vNVj8Nw4fNx/gNN7UNdMdEpFlNn9iNUsTN2mRNRfQN3tqNuehNyS9NGWpNPll:oO4FK

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (214278) 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.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • 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