General

  • Target

    70fba938d2e205844b8858e271469b11.elf

  • Size

    45KB

  • Sample

    240704-kv1m3stanj

  • MD5

    70fba938d2e205844b8858e271469b11

  • SHA1

    494453698f35da0855c392426379e81c655c3608

  • SHA256

    b945e14f52049b7385e55d5f2a810fdd1a870c5c30d6f4ad663df306761fd1d3

  • SHA512

    71584fda0343c2758e87df94aa85be495028eba26358dffefa4ba0cb150abf7eb78edafe519e071ed62a1560e4b97c9b7e73a1e08ba20d2258a77db99d2b4c06

  • SSDEEP

    768:cnNI/V8f31EUmCh7fz7QHPkGqqDEwecrOvgwiD7dcRfwr0IecL1FdHWWQkNylUtA:zVSq67b7QpqqDEUw6qeIry1R0

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      70fba938d2e205844b8858e271469b11.elf

    • Size

      45KB

    • MD5

      70fba938d2e205844b8858e271469b11

    • SHA1

      494453698f35da0855c392426379e81c655c3608

    • SHA256

      b945e14f52049b7385e55d5f2a810fdd1a870c5c30d6f4ad663df306761fd1d3

    • SHA512

      71584fda0343c2758e87df94aa85be495028eba26358dffefa4ba0cb150abf7eb78edafe519e071ed62a1560e4b97c9b7e73a1e08ba20d2258a77db99d2b4c06

    • SSDEEP

      768:cnNI/V8f31EUmCh7fz7QHPkGqqDEwecrOvgwiD7dcRfwr0IecL1FdHWWQkNylUtA:zVSq67b7QpqqDEUw6qeIry1R0

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20449) 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