General

  • Target

    504bc166321b9ccec043667881ef760fd04bb85c1ea8fa0e9fcfb44f356ea60f.sh

  • Size

    2KB

  • Sample

    241218-c2sl2sypgw

  • MD5

    156f8033151bacfe7fbd2b38e8ed8230

  • SHA1

    8e2424caff27c90c3792ebc7a3d3312f9ad31474

  • SHA256

    504bc166321b9ccec043667881ef760fd04bb85c1ea8fa0e9fcfb44f356ea60f

  • SHA512

    dd1623dd530087ea2b2f3d554807d1a8e5d3914a8ecdd61433d9f64a4f585afcc7fd8a3ffcb7237363842b722cced8c5d34f60b631349cd73cfbd674c99cb534

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

      504bc166321b9ccec043667881ef760fd04bb85c1ea8fa0e9fcfb44f356ea60f.sh

    • Size

      2KB

    • MD5

      156f8033151bacfe7fbd2b38e8ed8230

    • SHA1

      8e2424caff27c90c3792ebc7a3d3312f9ad31474

    • SHA256

      504bc166321b9ccec043667881ef760fd04bb85c1ea8fa0e9fcfb44f356ea60f

    • SHA512

      dd1623dd530087ea2b2f3d554807d1a8e5d3914a8ecdd61433d9f64a4f585afcc7fd8a3ffcb7237363842b722cced8c5d34f60b631349cd73cfbd674c99cb534

    • 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