Overview

overview

9

Static

static

8

Mozi.m

linux_amd64

Mozi.m

linux_mipsel

Mozi.m

linux_mips

9

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General

  • Target

    Mozi.m

  • Size

    300KB

  • Sample

    210727-wclg3723an

  • MD5

    7bbfc1bcc9ae9e9037127eea2d949c8d

  • SHA1

    abcde2ef3026e444c988bf11c4553603e8d31f1e

  • SHA256

    584ea34ea16c02083beefe0c1e0bc6b63a3426a7c947b105955fd5989b8a7193

  • SHA512

    bcc97acca04b0751eff542b7a0805b32302a4ab806deac70b38476597e4eafa3fc8ba0801b9e500d74e4a3a4bea9959fa1dcc407de44de86367946636b195ae8

Score
9/10
linux

Malware Config

Targets

    • Target

      Mozi.m

    • Size

      300KB

    • MD5

      7bbfc1bcc9ae9e9037127eea2d949c8d

    • SHA1

      abcde2ef3026e444c988bf11c4553603e8d31f1e

    • SHA256

      584ea34ea16c02083beefe0c1e0bc6b63a3426a7c947b105955fd5989b8a7193

    • SHA512

      bcc97acca04b0751eff542b7a0805b32302a4ab806deac70b38476597e4eafa3fc8ba0801b9e500d74e4a3a4bea9959fa1dcc407de44de86367946636b195ae8

    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.

    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Credential Access

Discovery

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

2
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks