General

  • Target

    ohshit.sh

  • Size

    2KB

  • Sample

    250117-gtqvpstrhw

  • MD5

    95a4c9ceeaff1ba0b6b54a2ca6657d9b

  • SHA1

    3d204079c491b73eb2e8000ad770bfb538f3bb79

  • SHA256

    21108cd356037b6622cfe4306a50ef020eea3b1bf569af187e8b50f4f92ddbd6

  • SHA512

    227a981ea250c3f5f7db4eca15456302c014893198d403001ee38f321ed7893c48d6ff50768fceefbdb6cb9592dd4192b31ed22baf4c96652fb527c1c1700f6b

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

      95a4c9ceeaff1ba0b6b54a2ca6657d9b

    • SHA1

      3d204079c491b73eb2e8000ad770bfb538f3bb79

    • SHA256

      21108cd356037b6622cfe4306a50ef020eea3b1bf569af187e8b50f4f92ddbd6

    • SHA512

      227a981ea250c3f5f7db4eca15456302c014893198d403001ee38f321ed7893c48d6ff50768fceefbdb6cb9592dd4192b31ed22baf4c96652fb527c1c1700f6b

    • 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