General

  • Target

    Mozi.m

  • Size

    300KB

  • Sample

    210525-v4qd4yxbga

  • MD5

    f28b906f800cd59221c25cc544843fd9

  • SHA1

    3491faa771ebccc66ee152b46dcedcd4b51c5a84

  • SHA256

    c59a0bc3fb5029c906b4f491dfccfd5bf8aafb25db2c281dc4092e6eaa81bb53

  • SHA512

    1c83d90a3cf1c1a0ec002021055ae02017ccc50f68704c23eb40a601f7b14ce4ea20d716f453ea05174b5b01016e2bf8b3b43d8a88c1c41040c63ac73193708d

Score
9/10

Malware Config

Targets

    • Target

      Mozi.m

    • Size

      300KB

    • MD5

      f28b906f800cd59221c25cc544843fd9

    • SHA1

      3491faa771ebccc66ee152b46dcedcd4b51c5a84

    • SHA256

      c59a0bc3fb5029c906b4f491dfccfd5bf8aafb25db2c281dc4092e6eaa81bb53

    • SHA512

      1c83d90a3cf1c1a0ec002021055ae02017ccc50f68704c23eb40a601f7b14ce4ea20d716f453ea05174b5b01016e2bf8b3b43d8a88c1c41040c63ac73193708d

    Score
    9/10
    • Modifies the Watchdog daemon

      Malware like Mirai modify the Watchdog to prevent it restarting an infected system.

    • Writes file to system bin folder

    • Modifies hosts file

      Adds to hosts file used for mapping hosts to IP addresses.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

MITRE ATT&CK Matrix ATT&CK v6

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

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

2
T1016

Tasks