Overview

overview

10

Static

static

1

run.ps1

windows10-2004-x64

10

run.ps1

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    run.ps1
  • Size 5KB
  • Sample260810-wb591aek3t
  • SHA256 6207b66794a24e172c3c5aae08c0a8a9d5a24daf9b279ddb6a6a8ef87a58ecf4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasionexecutionpersistenceprivilege_escalationransomwaretrojan

Malware Config

Extracted

Path

  • C:\Users\Admin\Music\README_DECRYPT.txt

Ransom Note
  • =========================================================== YOUR FILES HAVE BEEN ENCRYPTED =========================================================== All your important files have been encrypted with AES-256. To recover your files, you must pay 0.5 Bitcoin. Send payment to: 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa Contact: [email protected] Your Unique ID: 8683cf52 DO NOT TRY TO DECRYPT FILES YOURSELF! ===========================================================
Wallets

  • 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa

Extracted

Path

  • C:\Users\Admin\Music\README_DECRYPT.txt

Ransom Note
  • =========================================================== YOUR FILES HAVE BEEN ENCRYPTED =========================================================== All your important files have been encrypted with AES-256. To recover your files, you must pay 0.5 Bitcoin. Send payment to: 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa Contact: [email protected] Your Unique ID: 8a978754 DO NOT TRY TO DECRYPT FILES YOURSELF! ===========================================================
Wallets

  • 1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa

Targets

    • Target
      run.ps1
    • Size 5KB
    • SHA256 6207b66794a24e172c3c5aae08c0a8a9d5a24daf9b279ddb6a6a8ef87a58ecf4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionexecutionpersistenceprivilege_escalationransomwaretrojan

    • UAC bypass

      defense_evasiontrojan

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

3
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

3
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Credential Access

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks