General

  • Target

    d1a6abf2766bfa165828fa5b26ce06b7

  • Size

    107KB

  • Sample

    231220-sgdkdsdge9

  • MD5

    d1a6abf2766bfa165828fa5b26ce06b7

  • SHA1

    61c32cd7e9f64d0bce402c11540e8bbab44492fc

  • SHA256

    570446a84f151173578455067b6abff9d20fbd20530c5e8277b3c1c4ebc6a0a7

  • SHA512

    7359e3b9d831b910efc62a2ab5520b1548f1f81d69214f88cc5072ec19ac38caef2061b37cde3042d2ee8d625dd1cb2b9941c8ed83a3a022b6911232586e9526

  • SSDEEP

    3072:ReNX2SozVJb+WgzX16CfRaQIkQCxuM+XD/M/9ARmqXO7:ReNX2SeyFF6CfRaQINCV+XLM/9uDO7

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

LARRY

C2

xd.botnet.services

meow.botnet.services

Targets

    • Target

      d1a6abf2766bfa165828fa5b26ce06b7

    • Size

      107KB

    • MD5

      d1a6abf2766bfa165828fa5b26ce06b7

    • SHA1

      61c32cd7e9f64d0bce402c11540e8bbab44492fc

    • SHA256

      570446a84f151173578455067b6abff9d20fbd20530c5e8277b3c1c4ebc6a0a7

    • SHA512

      7359e3b9d831b910efc62a2ab5520b1548f1f81d69214f88cc5072ec19ac38caef2061b37cde3042d2ee8d625dd1cb2b9941c8ed83a3a022b6911232586e9526

    • SSDEEP

      3072:ReNX2SozVJb+WgzX16CfRaQIkQCxuM+XD/M/9ARmqXO7:ReNX2SeyFF6CfRaQINCV+XLM/9uDO7

    Score
    9/10
    • Contacts a large (53619) 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.

    • 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

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Tasks