Overview

overview

10

Static

static

10

629d6186d7...9a8ec1

debian-12-armhf

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    629d6186d7c3af37a10aef5d1062cd644161331fd52121069c215536c69a8ec1
  • Size 113KB
  • Sample260930-tkp82azbla
  • SHA256 629d6186d7c3af37a10aef5d1062cd644161331fd52121069c215536c69a8ec1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
flylegitbotbotnetdiscoveryexecutionpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      629d6186d7c3af37a10aef5d1062cd644161331fd52121069c215536c69a8ec1
    • Size 113KB
    • SHA256 629d6186d7c3af37a10aef5d1062cd644161331fd52121069c215536c69a8ec1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    botnetdiscoveryexecutionflylegitbotpersistenceprivilege_escalation

    • Detects FlyLegitBot

    • Family: FlyLegitBot

      FlyLegitBot is a Mirai-based botnet.

      botnetflylegitbot

    • Deletes itself

    • Creates/modifies Cron job

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

      executionpersistenceprivilege_escalation

    • 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

    • Write file to user bin folder

      persistence
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Unix Shell

1
T1059.004

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

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks