General

  • Target

    195489280f771023747a3e9b392c4bf7_JaffaCakes118

  • Size

    28KB

  • Sample

    240505-1eh14ahe79

  • MD5

    195489280f771023747a3e9b392c4bf7

  • SHA1

    b6d87b881eb3ea92f7ac4efbab7d724003d31fd2

  • SHA256

    e3755bdd72eaa1f48a1bff602eb3f784b5a5b261b6f7d0468f6a63a5347e8f27

  • SHA512

    011f3e98e41a7ed008b066897f73425f7de8a042766f11b218f6b9d16516bac9a3734c0f3e5672ba53e29d8f45776e9f3076d18e1a9ef9d1acdf4cdd282baee5

  • SSDEEP

    768:s/iZiR+eWvgHBsyOS07lFO7hponFnlkbXq+FF:s/iBeWvqmc0fWLqKF

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      195489280f771023747a3e9b392c4bf7_JaffaCakes118

    • Size

      28KB

    • MD5

      195489280f771023747a3e9b392c4bf7

    • SHA1

      b6d87b881eb3ea92f7ac4efbab7d724003d31fd2

    • SHA256

      e3755bdd72eaa1f48a1bff602eb3f784b5a5b261b6f7d0468f6a63a5347e8f27

    • SHA512

      011f3e98e41a7ed008b066897f73425f7de8a042766f11b218f6b9d16516bac9a3734c0f3e5672ba53e29d8f45776e9f3076d18e1a9ef9d1acdf4cdd282baee5

    • SSDEEP

      768:s/iZiR+eWvgHBsyOS07lFO7hponFnlkbXq+FF:s/iBeWvqmc0fWLqKF

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20502) 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