General

  • Target

    4eee97d2f9a4cca13e5c376aa26e1258b9994ecec267b2cbc6e879890a2259f1.sh

  • Size

    2KB

  • Sample

    241218-czhdaszqdk

  • MD5

    3f86bcae03caf55177b7f7f6147e7ecf

  • SHA1

    33fd9ca28f8514fd389d298b46b0e1613e8bb8bb

  • SHA256

    4eee97d2f9a4cca13e5c376aa26e1258b9994ecec267b2cbc6e879890a2259f1

  • SHA512

    24f2a3727d123b1ff7a3803e494fad24bacd8bcee0ea2157cec602b56ecb8ffed3aa2b6788fbfbf752818bfd9e250a144e6f3d800279717ab19aae4e98025f11

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

servers.vlrt-gap.com

Extracted

Family

mirai

Botnet

UNSTABLE

Extracted

Family

mirai

Botnet

UNSTABLE

C2

servers.vlrt-gap.com

Targets

    • Target

      4eee97d2f9a4cca13e5c376aa26e1258b9994ecec267b2cbc6e879890a2259f1.sh

    • Size

      2KB

    • MD5

      3f86bcae03caf55177b7f7f6147e7ecf

    • SHA1

      33fd9ca28f8514fd389d298b46b0e1613e8bb8bb

    • SHA256

      4eee97d2f9a4cca13e5c376aa26e1258b9994ecec267b2cbc6e879890a2259f1

    • SHA512

      24f2a3727d123b1ff7a3803e494fad24bacd8bcee0ea2157cec602b56ecb8ffed3aa2b6788fbfbf752818bfd9e250a144e6f3d800279717ab19aae4e98025f11

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v15

Tasks