General

  • Target

    f4169417ebf372c33932c844452d3829_JaffaCakes118

  • Size

    27KB

  • Sample

    240416-xa7xwaba51

  • MD5

    f4169417ebf372c33932c844452d3829

  • SHA1

    a0fbe525c8acd322dc10975277c7000246d02129

  • SHA256

    ad2ba0c97023cf23a69452dd1acf913da132db4f4a64b48ebc13d76ccbe3fe5b

  • SHA512

    77de96df5cf1ebfb22e44baa951e527d632c86760536cdcbcf13064ce9b1de0e0d02715c658f9a157f4535b81ba45e3f6d6fe7a98ccc191037fe4c5aac16acbf

  • SSDEEP

    768:DD/su//JOqvstwXbo/XaBQ7V+GqvGnbcuyD7UHQRj4:DD/suuwroSyJJQGnouy8Hys

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      f4169417ebf372c33932c844452d3829_JaffaCakes118

    • Size

      27KB

    • MD5

      f4169417ebf372c33932c844452d3829

    • SHA1

      a0fbe525c8acd322dc10975277c7000246d02129

    • SHA256

      ad2ba0c97023cf23a69452dd1acf913da132db4f4a64b48ebc13d76ccbe3fe5b

    • SHA512

      77de96df5cf1ebfb22e44baa951e527d632c86760536cdcbcf13064ce9b1de0e0d02715c658f9a157f4535b81ba45e3f6d6fe7a98ccc191037fe4c5aac16acbf

    • SSDEEP

      768:DD/su//JOqvstwXbo/XaBQ7V+GqvGnbcuyD7UHQRj4:DD/suuwroSyJJQGnouy8Hys

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20491) 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