56d612e014504c96bb92429c31eb93f40938015d422b35765912ac4e6bd3755b | Triage

Sharing

General

Target

Unconfirmed 903706.crdownload
Size

771KB
Sample

240805-j7l5sa1cql
MD5

2782877418b44509fd306fd9afe43e39
SHA1

b0c18bdf782ca9c4fa41074f05458ce8e0f3961b
SHA256

56d612e014504c96bb92429c31eb93f40938015d422b35765912ac4e6bd3755b
SHA512

8826881b3ab406ee4c1fabd4848161f8524aeaeb7c4397384d36840f947ef95c8560850b2409fbf761ff225cdc8ac6eb875b705476fe9574b23c7a5478505a86
SSDEEP

24576:OeTrmlZGPL7NV9+VitFsQUxY8BGOdQSqZ:hT6KDrmIFsBJBG4XqZ

Score

10^/10

discovery evasion persistence ransomware trojan

Malware Config

Targets

- Target
  
  Unconfirmed 903706.crdownload
- Size
  
  771KB
- MD5
  
  2782877418b44509fd306fd9afe43e39
- SHA1
  
  b0c18bdf782ca9c4fa41074f05458ce8e0f3961b
- SHA256
  
  56d612e014504c96bb92429c31eb93f40938015d422b35765912ac4e6bd3755b
- SHA512
  
  8826881b3ab406ee4c1fabd4848161f8524aeaeb7c4397384d36840f947ef95c8560850b2409fbf761ff225cdc8ac6eb875b705476fe9574b23c7a5478505a86
- SSDEEP
  
  24576:OeTrmlZGPL7NV9+VitFsQUxY8BGOdQSqZ:hT6KDrmIFsBJBG4XqZ
Score

10^/10

discovery evasion persistence ransomware trojan
- Modifies WinLogon for persistence
  persistence
- UAC bypass
  evasion trojan
- Disables RegEdit via registry modification
  evasion
- Sets file to hidden
  Modifies file attributes to stop it showing in Explorer etc.
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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

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

Hide Artifacts

Hidden Files and Directories

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

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