5f69bc66b594f45abd8c36f4b32ccd4c27b5e3d909927c61e4d0bb29553d8e92 | Triage

Resubmissions

04/10/2024, 12:49

241004-p2q5favdjk 10

04/10/2024, 12:45

241004-py4w5ayflh 8

Sharing

General

Target

fox X vynla.exe
Size

195KB
Sample

241004-p2q5favdjk
MD5

e07a79dfb6409358299b6952600f2552
SHA1

b73413c974ac6a74b04954fced09648a2b4da5a3
SHA256

5f69bc66b594f45abd8c36f4b32ccd4c27b5e3d909927c61e4d0bb29553d8e92
SHA512

682dd7416d9f97c2f7241473b2c70cd32cb708d4a738d76737c185d6d0d3a7ee459a874845d12782a88eb1fe1c1d90a2304c675006920918389dfa7777b7be2b
SSDEEP

768:oFmbYc2FNAQBA9WFydBmu0zbbj0mxds+sY3X/J+k6tB:oFmyNAQBCyLj0m5F4lt

Score

10^/10

discovery evasion persistence ransomware trojan

Malware Config

Targets

- Target
  
  fox X vynla.exe
- Size
  
  195KB
- MD5
  
  e07a79dfb6409358299b6952600f2552
- SHA1
  
  b73413c974ac6a74b04954fced09648a2b4da5a3
- SHA256
  
  5f69bc66b594f45abd8c36f4b32ccd4c27b5e3d909927c61e4d0bb29553d8e92
- SHA512
  
  682dd7416d9f97c2f7241473b2c70cd32cb708d4a738d76737c185d6d0d3a7ee459a874845d12782a88eb1fe1c1d90a2304c675006920918389dfa7777b7be2b
- SSDEEP
  
  768:oFmbYc2FNAQBA9WFydBmu0zbbj0mxds+sY3X/J+k6tB:oFmyNAQBCyLj0m5F4lt
Score

10^/10

discovery evasion persistence ransomware trojan
- Modifies WinLogon for persistence
  persistence
- UAC bypass
  evasion trojan
- Disables RegEdit via registry modification
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Drops desktop.ini file(s)
- Power Settings
  powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
  persistence
- Sets desktop wallpaper using registry
  ransomware
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Winlogon Helper DLL

Power Settings

Privilege Escalation

Abuse Elevation Control Mechanism

Bypass User Account Control

Boot or Logon Autostart Execution

Winlogon Helper DLL

Defense Evasion

Abuse Elevation Control Mechanism

Bypass User Account Control

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

Tasks

static1

behavioral1

discoveryevasionpersistenceransomwaretrojan