Overview

overview

8

Static

static

1

mips

debian-9-mips

8

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General

  • Target
    mips
  • Size 388KB
  • Sample261009-ppxrfswvex
  • SHA256 95a26fb357a295cf410c5acf03e044fd51996de32489a53daf066f5f8cf2cd37
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
antivmdefense_evasiondiscoveryexecutionpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      mips
    • Size 388KB
    • SHA256 95a26fb357a295cf410c5acf03e044fd51996de32489a53daf066f5f8cf2cd37
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    antivmdefense_evasiondiscoveryexecutionpersistenceprivilege_escalation

    • Traces remote process

    • Modifies Watchdog functionality

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

      defense_evasion

    • Modifies the /etc/hosts DNS resolution file

      Modifying the /etc/hosts name-resolution file changes IP routing, which can facilitate traffic hijacking or the blocking of (security update) endpoints.

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

      executionpersistenceprivilege_escalation

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

      persistence

    • Modifies systemd

      Adds/ modifies systemd service files. Likely to achieve persistence.

      persistenceprivilege_escalation
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Cron

1
T1053.003

Persistence

Boot or Logon Autostart Execution

2
T1547

XDG Autostart Entries

1
T1547.013

Boot or Logon Initialization Scripts

1
T1037

RC Scripts

1
T1037.004

Create or Modify System Process

1
T1543

Systemd Service

1
T1543.002

Scheduled Task/Job

1
T1053

Cron

1
T1053.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

XDG Autostart Entries

1
T1547.013

Boot or Logon Initialization Scripts

1
T1037

RC Scripts

1
T1037.004

Create or Modify System Process

1
T1543

Systemd Service

1
T1543.002

Scheduled Task/Job

1
T1053

Cron

1
T1053.003

Defense Evasion

Impair Defenses

1
T1562

Virtualization/Sandbox Evasion

1
T1497

System Checks

1
T1497.001

Credential Access

Adversary-in-the-Middle

1
T1557

Discovery

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

1
T1016.001

System Network Connections Discovery

1
T1049

Virtualization/Sandbox Evasion

1
T1497

System Checks

1
T1497.001

Lateral Movement

Collection

Adversary-in-the-Middle

1
T1557

Command and Control

Exfiltration

Impact

Tasks