General

  • Target

    fa5a667858560106b3377dafff9e3433_JaffaCakes118

  • Size

    31KB

  • Sample

    240419-qata6adb46

  • MD5

    fa5a667858560106b3377dafff9e3433

  • SHA1

    9c2ec5ef1bf924db2014f63ab4f37c7010234ae0

  • SHA256

    1493df6f703118c5cb5124b305e2e2dd97d4a96fd1db3bcb29066806d9ddae8d

  • SHA512

    adfe83fe389b9441310bf243dd621fb108e451f0edf9c8086d0b6ac8175058daa1a21697d62a834b89a02c9545d26cdfcfcbf612e48ae80fdbddb53689f056c9

  • SSDEEP

    384:X3fpCLrsjHIX69URc+hmnulY1qHprFKt6zhS45vDajssVwfNBLXTa39RWGVCz0Nf:nfpWcehzJFYKgULAssKf7Ta3LW2

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      fa5a667858560106b3377dafff9e3433_JaffaCakes118

    • Size

      31KB

    • MD5

      fa5a667858560106b3377dafff9e3433

    • SHA1

      9c2ec5ef1bf924db2014f63ab4f37c7010234ae0

    • SHA256

      1493df6f703118c5cb5124b305e2e2dd97d4a96fd1db3bcb29066806d9ddae8d

    • SHA512

      adfe83fe389b9441310bf243dd621fb108e451f0edf9c8086d0b6ac8175058daa1a21697d62a834b89a02c9545d26cdfcfcbf612e48ae80fdbddb53689f056c9

    • SSDEEP

      384:X3fpCLrsjHIX69URc+hmnulY1qHprFKt6zhS45vDajssVwfNBLXTa39RWGVCz0Nf:nfpWcehzJFYKgULAssKf7Ta3LW2

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20419) 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.

    • 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

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Impair Defenses

1
T1562

Discovery

Network Service Discovery

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Tasks