xorist | 428299dc31e27b87dc22effc5ac29f77309061ad32148a0521b94fb438c4ed56 | Triage

Sharing

General

Target

c84a0dfe664a8c7dec6bdcbcf391e120_JaffaCakes118
Size

12KB
Sample

241205-sj7w1szlcx
MD5

c84a0dfe664a8c7dec6bdcbcf391e120
SHA1

756b815b6b9601e56dd827782a2d5eae3c742d1a
SHA256

428299dc31e27b87dc22effc5ac29f77309061ad32148a0521b94fb438c4ed56
SHA512

64203498ef8032470b077d81c3d27f6c2baa59c027b059bbffca655f5f6386784a5883c0f1348fcbbd696a15b97a66b2eafe2802d19553f67e9383d08606c592
SSDEEP

192:G/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRM4dvbK:GebFNw4Pk1itKkpAjjI2Ypdm4ZbK

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  c84a0dfe664a8c7dec6bdcbcf391e120_JaffaCakes118
- Size
  
  12KB
- MD5
  
  c84a0dfe664a8c7dec6bdcbcf391e120
- SHA1
  
  756b815b6b9601e56dd827782a2d5eae3c742d1a
- SHA256
  
  428299dc31e27b87dc22effc5ac29f77309061ad32148a0521b94fb438c4ed56
- SHA512
  
  64203498ef8032470b077d81c3d27f6c2baa59c027b059bbffca655f5f6386784a5883c0f1348fcbbd696a15b97a66b2eafe2802d19553f67e9383d08606c592
- SSDEEP
  
  192:G/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRM4dvbK:GebFNw4Pk1itKkpAjjI2Ypdm4ZbK
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2209) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops file in Drivers directory
- Drops startup file
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Drops file in System32 directory
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

Credentials from Password Stores

Credentials from Web Browsers

Unsecured Credentials

Credentials In Files

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceransomwarespywarestealer

behavioral2

discoverypersistenceransomwarespywarestealer