Overview

overview

10

Static

static

8

Mozi.m

linux_amd64

Mozi.m

linux_mipsel

Mozi.m

linux_mips

10

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General

  • Target

    Mozi.m

  • Size

    300KB

  • Sample

    210728-14j33wbsrj

  • MD5

    8bd7b1349973736dd6c791e26a3df8dd

  • SHA1

    a70233e369f86de9ae903ffc1bc139e78e01a831

  • SHA256

    88bf694ac4d94d9974a8d54a6bf1bc2a7b97ad6761730d8e8a6072e5c999b02c

  • SHA512

    ef483c1975a6f0b040dfc311eca665de42eee2c2fb24961afc31b95c1f11719c8114d8208676ef307d32574a0aeb4865e4f9496cbc552da52e7535d4a70b4f6d

Score
10/10
linuxsuricata

Malware Config

Targets

    • Target

      Mozi.m

    • Size

      300KB

    • MD5

      8bd7b1349973736dd6c791e26a3df8dd

    • SHA1

      a70233e369f86de9ae903ffc1bc139e78e01a831

    • SHA256

      88bf694ac4d94d9974a8d54a6bf1bc2a7b97ad6761730d8e8a6072e5c999b02c

    • SHA512

      ef483c1975a6f0b040dfc311eca665de42eee2c2fb24961afc31b95c1f11719c8114d8208676ef307d32574a0aeb4865e4f9496cbc552da52e7535d4a70b4f6d

    Score
    10/10
    suricata

    • suricata: ET MALWARE Mirai Variant User-Agent (Outbound)

      suricata

    • 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