General

  • Target

    40412ece69d1c10688039797c486809c1e2e37b52f0d3ac9410e50e7e8ef81d0.sh

  • Size

    1KB

  • Sample

    250221-c3e3casqx8

  • MD5

    7196d305e319b48d1c38c317b091c7de

  • SHA1

    cb78ce3f944836e9d577f9c560e2a8f517980119

  • SHA256

    40412ece69d1c10688039797c486809c1e2e37b52f0d3ac9410e50e7e8ef81d0

  • SHA512

    a3532d690518b21ffd451a9be324f1484a7a5cc4f5b196b568b5f4b4bf5087aa6a68845555f280a56cbd29ce33db5a82579f2b489dbeb80d7e1615d4e11e9966

Malware Config

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Extracted

Family

mirai

Botnet

SORA

Targets

    • Target

      40412ece69d1c10688039797c486809c1e2e37b52f0d3ac9410e50e7e8ef81d0.sh

    • Size

      1KB

    • MD5

      7196d305e319b48d1c38c317b091c7de

    • SHA1

      cb78ce3f944836e9d577f9c560e2a8f517980119

    • SHA256

      40412ece69d1c10688039797c486809c1e2e37b52f0d3ac9410e50e7e8ef81d0

    • SHA512

      a3532d690518b21ffd451a9be324f1484a7a5cc4f5b196b568b5f4b4bf5087aa6a68845555f280a56cbd29ce33db5a82579f2b489dbeb80d7e1615d4e11e9966

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (546992) 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.

MITRE ATT&CK Enterprise v15

Tasks