hxxps://github[.]com/Da2dalus/The-MALWARE-Repo/tree/master/Ransomware | Triage

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12/05/2024, 23:12

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12/05/2024, 23:08

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12/05/2024, 22:56

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240512-2h1kzsgd4s 10

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General

Target

https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Ransomware
Sample

240512-2by4ksbd95

Score

10^/10

defense_evasion evasion execution impact persistence ransomware trojan

Malware Config

Targets

- Target
  
  https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Ransomware
Score

10^/10

defense_evasion evasion execution impact persistence ransomware trojan
- Modifies WinLogon for persistence
  persistence
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- UAC bypass
  evasion trojan
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware defense_evasion impact execution
- Disables RegEdit via registry modification
  evasion
- Disables Task Manager via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Downloads MZ/PE file
- Modifies Windows Firewall
  evasion
- Sets file execution options in registry
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Legitimate hosting services abused for malware hosting/C2
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Create or Modify System Process

Windows Service

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify System Firewall

Disable or Modify Tools

Indicator Removal

File Deletion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

urlscan1

behavioral1

defense_evasionevasionexecutionimpactpersistenceransomwaretrojan