General

  • Target

    Mozi.m

  • Size

    300KB

  • Sample

    210315-7kejcwqln6

  • MD5

    634cb0d21eb4c718cc0eb96d4730d501

  • SHA1

    5ffb04607f923dedc4a1d6006dcc9b57ad60f5dc

  • SHA256

    0e046b4e1d5212e7b316581ecb5b4d1ab10b30f6d480c855b4b3c78ea0d9e497

  • SHA512

    e985b3ade50e84455ee855c512b6208ce147fe5850bc9a41592c9ebecea2203d927f859c1f7dd6e6422e44f4fda319bdcd6b36eb55dc161987b4881a422ae880

Score
9/10

Malware Config

Targets

    • Target

      Mozi.m

    • Size

      300KB

    • MD5

      634cb0d21eb4c718cc0eb96d4730d501

    • SHA1

      5ffb04607f923dedc4a1d6006dcc9b57ad60f5dc

    • SHA256

      0e046b4e1d5212e7b316581ecb5b4d1ab10b30f6d480c855b4b3c78ea0d9e497

    • SHA512

      e985b3ade50e84455ee855c512b6208ce147fe5850bc9a41592c9ebecea2203d927f859c1f7dd6e6422e44f4fda319bdcd6b36eb55dc161987b4881a422ae880

    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