General

  • Target

    sora.sh

  • Size

    2KB

  • Sample

    250220-ermddswpan

  • MD5

    3592ab768ad114802a70c38d5fd3ab45

  • SHA1

    d6ceff711dd8544304b78ad38d463801615f633d

  • SHA256

    6590136cbde4fd17bda6b92ad117dc9e2b720de52ccae8f587598502fa6b5c0b

  • SHA512

    3139f0468362f1dd141f6adf0ed6a1870f0566afd8ed1ef73ce13aefafe185ff14b7533951fc843bebf45bed238bd32d928f2fe649bba134500304dad50a98eb

Malware Config

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      sora.sh

    • Size

      2KB

    • MD5

      3592ab768ad114802a70c38d5fd3ab45

    • SHA1

      d6ceff711dd8544304b78ad38d463801615f633d

    • SHA256

      6590136cbde4fd17bda6b92ad117dc9e2b720de52ccae8f587598502fa6b5c0b

    • SHA512

      3139f0468362f1dd141f6adf0ed6a1870f0566afd8ed1ef73ce13aefafe185ff14b7533951fc843bebf45bed238bd32d928f2fe649bba134500304dad50a98eb

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (46431) 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