General

  • Target

    hnap.sh

  • Size

    2KB

  • Sample

    250408-lb1z6ssn13

  • MD5

    7f7f5f81539a7abbf579e8720f527c86

  • SHA1

    2323a22a0199a048f7db8c237c90e1da39f66264

  • SHA256

    2b7d3d1e1c6589f9c02b479e04bd9af07c899f53306d762c564570f6aadf6424

  • SHA512

    8db3f52ef6de158fc29c02850c14a9514d1fc42ac27b0a2d4ee6587f3861f3d0b683d04789344712d19faeea7de64547096ab43f211a026fe21a5ff6da19cefb

Malware Config

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      hnap.sh

    • Size

      2KB

    • MD5

      7f7f5f81539a7abbf579e8720f527c86

    • SHA1

      2323a22a0199a048f7db8c237c90e1da39f66264

    • SHA256

      2b7d3d1e1c6589f9c02b479e04bd9af07c899f53306d762c564570f6aadf6424

    • SHA512

      8db3f52ef6de158fc29c02850c14a9514d1fc42ac27b0a2d4ee6587f3861f3d0b683d04789344712d19faeea7de64547096ab43f211a026fe21a5ff6da19cefb

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (46628) 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