xorist | 9b2f35d6d410e85bdb216d401be95fdf1b1e949120858921e8b4a4f06603a25f | Triage

Sharing

General

Target

bccf3b5b099987275fc6d0e3f28df1e4_JaffaCakes118
Size

12KB
Sample

241203-lrc82szlgz
MD5

bccf3b5b099987275fc6d0e3f28df1e4
SHA1

d9ab8bf322b41318d22bbc0abe39816396f097f1
SHA256

9b2f35d6d410e85bdb216d401be95fdf1b1e949120858921e8b4a4f06603a25f
SHA512

c1af0cee17d34d72d43a2daf3eb204be697075fa858ca6702fe079a88f3bd13c59cf6e441f337640595dc884e359290bc105b288abfab00b2ee9e6093a9d76d4
SSDEEP

192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMd7d:eebFNw4Pk1itKkpAjjI2Ypdmd7

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  bccf3b5b099987275fc6d0e3f28df1e4_JaffaCakes118
- Size
  
  12KB
- MD5
  
  bccf3b5b099987275fc6d0e3f28df1e4
- SHA1
  
  d9ab8bf322b41318d22bbc0abe39816396f097f1
- SHA256
  
  9b2f35d6d410e85bdb216d401be95fdf1b1e949120858921e8b4a4f06603a25f
- SHA512
  
  c1af0cee17d34d72d43a2daf3eb204be697075fa858ca6702fe079a88f3bd13c59cf6e441f337640595dc884e359290bc105b288abfab00b2ee9e6093a9d76d4
- SSDEEP
  
  192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMd7d:eebFNw4Pk1itKkpAjjI2Ypdmd7
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2219) 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