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

    210721-vtlc7nq9s2

  • MD5

    dbfbab244b7e7018779a71b82a02fa58

  • SHA1

    d01ccda03657b5e92a5148f314811614d09df530

  • SHA256

    6347c2353b772239f04925ce71b2a075aecd75299f26d4b4ab7ac7747e5542ed

  • SHA512

    91d81d199c230bef6a71a783457bbbf86b8f94e6ab817906814e5ff11cad92da82eeae4f0532041474d85b1adb39344ed199def16292a5614badd067e3029664

Score
9/10
linux

Malware Config

Targets

    • Target

      Mozi.m

    • Size

      300KB

    • MD5

      dbfbab244b7e7018779a71b82a02fa58

    • SHA1

      d01ccda03657b5e92a5148f314811614d09df530

    • SHA256

      6347c2353b772239f04925ce71b2a075aecd75299f26d4b4ab7ac7747e5542ed

    • SHA512

      91d81d199c230bef6a71a783457bbbf86b8f94e6ab817906814e5ff11cad92da82eeae4f0532041474d85b1adb39344ed199def16292a5614badd067e3029664

    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