General

  • Target

    63b830a12a64ada25d630cdc0eb24683

  • Size

    135KB

  • Sample

    231219-3ek7kahhe2

  • MD5

    63b830a12a64ada25d630cdc0eb24683

  • SHA1

    d01f888f140f7d7fce5c66261c634883fce089ab

  • SHA256

    361666b6e7dc80b4677a766f374da4d8a27e8fc31ebb9580deab4d01b7ae2499

  • SHA512

    b1f1ff60567bfa6ec64188484df9c9e01ebf5922c096cccf48b82349e1ae206c229edc9e665638b111178111ac456457ef30a8bec9aa6c1af3bf6a9ecc2889d2

  • SSDEEP

    3072:2gxKEnMn6cnLqafxXI6b5OrzK7mI1S1P4E0M/9kRL:2gxFALqafxXI6borNKwP4PM/9mL

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

BOT

Targets

    • Target

      63b830a12a64ada25d630cdc0eb24683

    • Size

      135KB

    • MD5

      63b830a12a64ada25d630cdc0eb24683

    • SHA1

      d01f888f140f7d7fce5c66261c634883fce089ab

    • SHA256

      361666b6e7dc80b4677a766f374da4d8a27e8fc31ebb9580deab4d01b7ae2499

    • SHA512

      b1f1ff60567bfa6ec64188484df9c9e01ebf5922c096cccf48b82349e1ae206c229edc9e665638b111178111ac456457ef30a8bec9aa6c1af3bf6a9ecc2889d2

    • SSDEEP

      3072:2gxKEnMn6cnLqafxXI6b5OrzK7mI1S1P4E0M/9kRL:2gxFALqafxXI6borNKwP4PM/9mL

    Score
    9/10
    • Contacts a large (53260) 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.

    • Changes its process name

    • 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