General

  • Target

    a7c5dbe95f7ea92763fe3717eac389db

  • Size

    53KB

  • Sample

    231220-m49cpacbgq

  • MD5

    a7c5dbe95f7ea92763fe3717eac389db

  • SHA1

    06d3215cddce9f47ee9b323e66f97e89b2b94dc0

  • SHA256

    a9ea4e908d20dc512aa13260476900240c6e82a08bc671a0b3b59324ddbdf373

  • SHA512

    2fe794fdd395ea057cc66f609b9744e460c119b36f9cb35f6096626579bf3f39d4f582561ff7f75ab929e918ea8e7fae4fe6a6f514ff960b3b32d5a441dc5a28

  • SSDEEP

    768:BZg7NCrxFSxf35t4zMPTI5tKM9S2iXzaujixOpGvvvbuLj53fkejfImiwwQwMJB:SCfSx/5t4zMPT+tx9SLXzsOpwsW8Z

Malware Config

Extracted

Family

mirai

Botnet

BOT

Targets

    • Target

      a7c5dbe95f7ea92763fe3717eac389db

    • Size

      53KB

    • MD5

      a7c5dbe95f7ea92763fe3717eac389db

    • SHA1

      06d3215cddce9f47ee9b323e66f97e89b2b94dc0

    • SHA256

      a9ea4e908d20dc512aa13260476900240c6e82a08bc671a0b3b59324ddbdf373

    • SHA512

      2fe794fdd395ea057cc66f609b9744e460c119b36f9cb35f6096626579bf3f39d4f582561ff7f75ab929e918ea8e7fae4fe6a6f514ff960b3b32d5a441dc5a28

    • SSDEEP

      768:BZg7NCrxFSxf35t4zMPTI5tKM9S2iXzaujixOpGvvvbuLj53fkejfImiwwQwMJB:SCfSx/5t4zMPT+tx9SLXzsOpwsW8Z

    Score
    9/10
    • Contacts a large (1373981) 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.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • 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