General

  • Target

    aws.sh

  • Size

    2KB

  • Sample

    241217-shbgesskcx

  • MD5

    536445c4ec7cf56d25298e365dbc8bcd

  • SHA1

    c37bc7a74033a94b3cd0a6d5c53045c156882aae

  • SHA256

    35771aed636c9569a032b350699efe36770c811b09fd9d9fbd77f03f8dd8ad36

  • SHA512

    42d3911a2a0b9ba4dee80dd08f2d8c491e5b77e90cb7185e30a717c028243c5df9f0879ee22dfb4629e62c9d7da9e21a01f86613bdd74f65f9d6c76b1ccbfdd3

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

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      aws.sh

    • Size

      2KB

    • MD5

      536445c4ec7cf56d25298e365dbc8bcd

    • SHA1

      c37bc7a74033a94b3cd0a6d5c53045c156882aae

    • SHA256

      35771aed636c9569a032b350699efe36770c811b09fd9d9fbd77f03f8dd8ad36

    • SHA512

      42d3911a2a0b9ba4dee80dd08f2d8c491e5b77e90cb7185e30a717c028243c5df9f0879ee22dfb4629e62c9d7da9e21a01f86613bdd74f65f9d6c76b1ccbfdd3

    • 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