General

  • Target

    231cae3d3562087e0e12ca3244955ba0_JaffaCakes118

  • Size

    28KB

  • Sample

    240508-emj3gahf8w

  • MD5

    231cae3d3562087e0e12ca3244955ba0

  • SHA1

    25e28dddd0abb6172986a5ef2bfabd40744d1aa8

  • SHA256

    eb227af5cbe83583affe32e0437342f68c8cb53c8b1cab92748dcb7b29246597

  • SHA512

    d6669b590a709b722e8e75acda2f5f6f3639d480e694b25a138119b8453a23ef55f6d43c3a0ac5c9c65f8e74e14cc70d12b5c59e5b58599bd3411a4c1f3c961c

  • SSDEEP

    768:eCG/rJv+tqC3Y+B4JmqGo3ZXelv3YmFAtM5intwFk:9Gtv+tzMJmqGuUvhFzoik

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      231cae3d3562087e0e12ca3244955ba0_JaffaCakes118

    • Size

      28KB

    • MD5

      231cae3d3562087e0e12ca3244955ba0

    • SHA1

      25e28dddd0abb6172986a5ef2bfabd40744d1aa8

    • SHA256

      eb227af5cbe83583affe32e0437342f68c8cb53c8b1cab92748dcb7b29246597

    • SHA512

      d6669b590a709b722e8e75acda2f5f6f3639d480e694b25a138119b8453a23ef55f6d43c3a0ac5c9c65f8e74e14cc70d12b5c59e5b58599bd3411a4c1f3c961c

    • SSDEEP

      768:eCG/rJv+tqC3Y+B4JmqGo3ZXelv3YmFAtM5intwFk:9Gtv+tzMJmqGuUvhFzoik

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20559) 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