General

  • Target

    a6093930c12f0977a17b18c276d7083c

  • Size

    30KB

  • Sample

    240226-lnzb4sae24

  • MD5

    a6093930c12f0977a17b18c276d7083c

  • SHA1

    e096ff4a5893eb14871cc1f08fe0e2a7c22d2f95

  • SHA256

    43d2ad651571eb05ac390d81a77e1da3ad5873a3eee65ef8448df7ab88ad2ec9

  • SHA512

    22ad26a5ed4bca453aed7d7744288a158786eaf1f5984e9b928f76331ac6e74cec4709dff50e8f8db75d43cf873894bfbe0efeed68524b2f86565f88e3addd74

  • SSDEEP

    768:/yvYLznDEB2iC+sDqC6NtxsfzxPnNsGbIUnXAJgGlzDpbuR1Jf:GYnnDEBI+smATf3wVJul

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      a6093930c12f0977a17b18c276d7083c

    • Size

      30KB

    • MD5

      a6093930c12f0977a17b18c276d7083c

    • SHA1

      e096ff4a5893eb14871cc1f08fe0e2a7c22d2f95

    • SHA256

      43d2ad651571eb05ac390d81a77e1da3ad5873a3eee65ef8448df7ab88ad2ec9

    • SHA512

      22ad26a5ed4bca453aed7d7744288a158786eaf1f5984e9b928f76331ac6e74cec4709dff50e8f8db75d43cf873894bfbe0efeed68524b2f86565f88e3addd74

    • SSDEEP

      768:/yvYLznDEB2iC+sDqC6NtxsfzxPnNsGbIUnXAJgGlzDpbuR1Jf:GYnnDEBI+smATf3wVJul

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20592) 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