cryptolocker | 931708bffa6eed76585c166a080ea6b544f32951cb5dbc2d2065088ee9ebad95 | Triage

Sharing

General

Target

31a09770fea2d2ad58709b9a2f0e78c1_JaffaCakes118
Size

733KB
Sample

241010-ywghgsthrf
MD5

31a09770fea2d2ad58709b9a2f0e78c1
SHA1

52236081902e7b6de16baf141ffb518a6cba4691
SHA256

931708bffa6eed76585c166a080ea6b544f32951cb5dbc2d2065088ee9ebad95
SHA512

3972210025332a87df980513a3223abfd354be22be149bdaef7294b2a6d0ac2cf144120074cbb5b78ab393f0201026ec90fb46ba3b2b7f141738920d66a387de
SSDEEP

12288:0wThSCGHciZYJgDCVcEBQFpC5udlV3kbxZyNccd6/:06hQHnKxBEpC56V0b3yev

Score

10^/10

cryptolocker discovery persistence ransomware

Malware Config

Targets

- Target
  
  31a09770fea2d2ad58709b9a2f0e78c1_JaffaCakes118
- Size
  
  733KB
- MD5
  
  31a09770fea2d2ad58709b9a2f0e78c1
- SHA1
  
  52236081902e7b6de16baf141ffb518a6cba4691
- SHA256
  
  931708bffa6eed76585c166a080ea6b544f32951cb5dbc2d2065088ee9ebad95
- SHA512
  
  3972210025332a87df980513a3223abfd354be22be149bdaef7294b2a6d0ac2cf144120074cbb5b78ab393f0201026ec90fb46ba3b2b7f141738920d66a387de
- SSDEEP
  
  12288:0wThSCGHciZYJgDCVcEBQFpC5udlV3kbxZyNccd6/:06hQHnKxBEpC56V0b3yev
Score

10^/10

cryptolocker discovery persistence ransomware
- CryptoLocker
  Ransomware family with multiple variants.
  ransomware cryptolocker
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

cryptolockerdiscoverypersistenceransomware

behavioral2

cryptolockerdiscoverypersistenceransomware