General

  • Target

    8ae443a654bc16b4d8a852bb72522a2ba347759ab21e6140c7b3532921d48053.elf

  • Size

    39KB

  • Sample

    240705-bx2hqa1gle

  • MD5

    92a2b83619fc41e25e83001bba55d561

  • SHA1

    0648b9d8027f93c5ac98a67f22ac967c83512910

  • SHA256

    8ae443a654bc16b4d8a852bb72522a2ba347759ab21e6140c7b3532921d48053

  • SHA512

    aad7b7fcb5a655443f7e09414ebc9793d6c49d6b23c7a2a003361c377e0433b33ecda47bc256947428bc02ee397207395dae0920a2ee98cd172418cccb9285be

  • SSDEEP

    768:kytOyBufBP7Gh2Lua+2bMlc6UKSOhnbcuyD7UVQRjEb/Z6TRtc9+:ntVMf+BnKcnouy8VyaBKRC9+

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      8ae443a654bc16b4d8a852bb72522a2ba347759ab21e6140c7b3532921d48053.elf

    • Size

      39KB

    • MD5

      92a2b83619fc41e25e83001bba55d561

    • SHA1

      0648b9d8027f93c5ac98a67f22ac967c83512910

    • SHA256

      8ae443a654bc16b4d8a852bb72522a2ba347759ab21e6140c7b3532921d48053

    • SHA512

      aad7b7fcb5a655443f7e09414ebc9793d6c49d6b23c7a2a003361c377e0433b33ecda47bc256947428bc02ee397207395dae0920a2ee98cd172418cccb9285be

    • SSDEEP

      768:kytOyBufBP7Gh2Lua+2bMlc6UKSOhnbcuyD7UVQRjEb/Z6TRtc9+:ntVMf+BnKcnouy8VyaBKRC9+

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20530) 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