General

  • Target

    2942033aaf811f6413e49820d60ca6d0d3400297b30068f540155d91f0f071cc.sh

  • Size

    2KB

  • Sample

    241214-dj6lmatjcs

  • MD5

    624b68623e669355734d1149ffd5d430

  • SHA1

    ce07fb83638c8fa2865aa2b3d007c35902f7d96a

  • SHA256

    2942033aaf811f6413e49820d60ca6d0d3400297b30068f540155d91f0f071cc

  • SHA512

    143e96f06f585f9b6702e9e33497936b5c7b2675a8e0f9aaa3b93289926491ad7e6e204b114a7ca5c09d4bbd44cf2b2b005801ca31338b10d8cbbe9301c4bb23

Malware Config

Extracted

Family

mirai

Botnet

UNST

Extracted

Family

mirai

Botnet

UNST

Extracted

Family

mirai

Botnet

UNST

Targets

    • Target

      2942033aaf811f6413e49820d60ca6d0d3400297b30068f540155d91f0f071cc.sh

    • Size

      2KB

    • MD5

      624b68623e669355734d1149ffd5d430

    • SHA1

      ce07fb83638c8fa2865aa2b3d007c35902f7d96a

    • SHA256

      2942033aaf811f6413e49820d60ca6d0d3400297b30068f540155d91f0f071cc

    • SHA512

      143e96f06f585f9b6702e9e33497936b5c7b2675a8e0f9aaa3b93289926491ad7e6e204b114a7ca5c09d4bbd44cf2b2b005801ca31338b10d8cbbe9301c4bb23

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (69742) 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.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks