Overview

overview

10

Static

static

3

ransom.exe

windows10-2004-x64

10

ransom.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    ransom.exe
  • Size 67KB
  • Sample260822-ppekwayxfw
  • SHA256 3e98c2e13acfe1c3b884c13fc95bc3c9faa9e45fe62b82af6b90852f320c30c4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationransomwaretrojan

Malware Config

Extracted

Path

  • C:\Users\Admin\Desktop\DARKSIDE_README.html

Ransom Note
  • DARKSIDE RANSOMWARE YOUR FILES HAVE BEEN ENCRYPTED WITH AES-256 Victim ID: TO RECOVER YOUR FILES: Send 0.05 BTC to: Visit: https://freedom.wisp.uno/?id=0SCI2HZVEYAFR6FD WARNING: Do NOT attempt decryption manually! Support: [email protected]
URLs

  • https://freedom.wisp.uno/?id=0SCI2HZVEYAFR6FD

Extracted

Path

  • C:\Users\Admin\Desktop\DARKSIDE_README.html

Ransom Note
  • DARKSIDE RANSOMWARE YOUR FILES HAVE BEEN ENCRYPTED WITH AES-256 Victim ID: TO RECOVER YOUR FILES: Send 0.05 BTC to: Visit: https://freedom.wisp.uno/?id=Y9QQM8STUH2WFVEE WARNING: Do NOT attempt decryption manually! Support: [email protected]
URLs

  • https://freedom.wisp.uno/?id=Y9QQM8STUH2WFVEE

Targets

    • Target
      ransom.exe
    • Size 67KB
    • SHA256 3e98c2e13acfe1c3b884c13fc95bc3c9faa9e45fe62b82af6b90852f320c30c4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationransomwaretrojan

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • 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

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Direct Volume Access

1
T1006

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Modify Registry

1
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

3
T1082

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Tasks