General

  • Target

    bdf1cab65204ccae1530d529e75b2ea4

  • Size

    37KB

  • Sample

    231220-q68qqacafj

  • MD5

    bdf1cab65204ccae1530d529e75b2ea4

  • SHA1

    44fdabacf6290d2a9f39cccb56762d55cdd9324e

  • SHA256

    7cdfd82ecbe11a5a767272f84ad8b23060018daea192ab37b7d67241f297c850

  • SHA512

    4402c1981cb9769ba3fad25ace23b5cbf0b9f372262432b7cb117677128c3ba8e57164a06b850c8ba6b5c80a5dc1820e7ad7f94ffc7879adde8d07694fbbf36c

  • SSDEEP

    768:7ddJesB5t8/2tO3FsgA8khW81/TYPPAqsrtA1RvxyN2aQyxO3Mkqx4n1hEW:PJBt8U8kb1/TYnAqYU8Vx4n

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

BOT

Targets

    • Target

      bdf1cab65204ccae1530d529e75b2ea4

    • Size

      37KB

    • MD5

      bdf1cab65204ccae1530d529e75b2ea4

    • SHA1

      44fdabacf6290d2a9f39cccb56762d55cdd9324e

    • SHA256

      7cdfd82ecbe11a5a767272f84ad8b23060018daea192ab37b7d67241f297c850

    • SHA512

      4402c1981cb9769ba3fad25ace23b5cbf0b9f372262432b7cb117677128c3ba8e57164a06b850c8ba6b5c80a5dc1820e7ad7f94ffc7879adde8d07694fbbf36c

    • SSDEEP

      768:7ddJesB5t8/2tO3FsgA8khW81/TYPPAqsrtA1RvxyN2aQyxO3Mkqx4n1hEW:PJBt8U8kb1/TYnAqYU8Vx4n

    Score
    9/10
    • Contacts a large (53625) 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