General

  • Target

    6e76c61fcd40a579c455830a5034e28a228183d93af7a8f4721dd7ec7395727f.elf

  • Size

    96KB

  • Sample

    240703-bs7h6szfkh

  • MD5

    ec580676758d2a6daa8dee95b287d134

  • SHA1

    d7daf4d74dc6d2586e95f3f132dde41394a78f32

  • SHA256

    6e76c61fcd40a579c455830a5034e28a228183d93af7a8f4721dd7ec7395727f

  • SHA512

    c93bd36e21b457a70ed25e0e7d0e6a17a5294c52ac0d7a4477e62bd6da15a8ac335819d1ba078ccc78e7ed65d62db5bfb16decc88fe4f6c76836cc058066709f

  • SSDEEP

    1536:2uESHEjTw38WWE8Ij44g9IW+d3JCKpr95X0PkqbQV4K1Z74nzhgzm5hP2aS51NNp:HWE8IjN2TiJCKpr95X0sqs1YzKk2v5xp

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

cnc.icdns.online

Targets

    • Target

      6e76c61fcd40a579c455830a5034e28a228183d93af7a8f4721dd7ec7395727f.elf

    • Size

      96KB

    • MD5

      ec580676758d2a6daa8dee95b287d134

    • SHA1

      d7daf4d74dc6d2586e95f3f132dde41394a78f32

    • SHA256

      6e76c61fcd40a579c455830a5034e28a228183d93af7a8f4721dd7ec7395727f

    • SHA512

      c93bd36e21b457a70ed25e0e7d0e6a17a5294c52ac0d7a4477e62bd6da15a8ac335819d1ba078ccc78e7ed65d62db5bfb16decc88fe4f6c76836cc058066709f

    • SSDEEP

      1536:2uESHEjTw38WWE8Ij44g9IW+d3JCKpr95X0PkqbQV4K1Z74nzhgzm5hP2aS51NNp:HWE8IjN2TiJCKpr95X0sqs1YzKk2v5xp

    • Contacts a large (150321) 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 running processes

      Discovers information about currently running processes on the system

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    • Writes file to system bin folder

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Discovery

Network Service Discovery

2
T1046

Tasks