General

  • Target

    ohshit.sh

  • Size

    2KB

  • Sample

    241226-pxbtyswldj

  • MD5

    6aff3f3662291b471ab7ad4cbdd57c29

  • SHA1

    04c570fcebd808ce12793fc191ee5cd886bbcc73

  • SHA256

    51a77320da977deac7fb703c6333820bae779ad712f3216fe4d407500d889a8d

  • SHA512

    d08ebda17bc94d8c89fcbb16f42c4be409ec96222e0c49b5a69b044b2e725a63caf03d803a225b76c764d86bba42a5b303bff539a90092e432aa861a7d6f4cc4

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

      ohshit.sh

    • Size

      2KB

    • MD5

      6aff3f3662291b471ab7ad4cbdd57c29

    • SHA1

      04c570fcebd808ce12793fc191ee5cd886bbcc73

    • SHA256

      51a77320da977deac7fb703c6333820bae779ad712f3216fe4d407500d889a8d

    • SHA512

      d08ebda17bc94d8c89fcbb16f42c4be409ec96222e0c49b5a69b044b2e725a63caf03d803a225b76c764d86bba42a5b303bff539a90092e432aa861a7d6f4cc4

    • 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