xorist | 788c03c4abc923b1066279426d10a9d41ea3f819d9725a9102eb83670f10efe5 | Triage

Sharing

General

Target

afc6d5ee9428aa47d67b57fab8971770_JaffaCakes118
Size

1.0MB
Sample

241129-jebhksymdj
MD5

afc6d5ee9428aa47d67b57fab8971770
SHA1

8070da29d64613421494c2cc08dd7e7afa79e555
SHA256

788c03c4abc923b1066279426d10a9d41ea3f819d9725a9102eb83670f10efe5
SHA512

acb6d0d8bb57be6fa3e250d1d0ec054d48140fd030a066cd2aa57913348850ebbef0764051747eb4483b1c564d9afe4025b0b23a6a52bce54b51113e84dbc406
SSDEEP

192:X/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMdU:XebFNw4Pk1itKkpAjjI2YpdmdU

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  afc6d5ee9428aa47d67b57fab8971770_JaffaCakes118
- Size
  
  1.0MB
- MD5
  
  afc6d5ee9428aa47d67b57fab8971770
- SHA1
  
  8070da29d64613421494c2cc08dd7e7afa79e555
- SHA256
  
  788c03c4abc923b1066279426d10a9d41ea3f819d9725a9102eb83670f10efe5
- SHA512
  
  acb6d0d8bb57be6fa3e250d1d0ec054d48140fd030a066cd2aa57913348850ebbef0764051747eb4483b1c564d9afe4025b0b23a6a52bce54b51113e84dbc406
- SSDEEP
  
  192:X/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMdU:XebFNw4Pk1itKkpAjjI2YpdmdU
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
- Sets desktop wallpaper using registry
  ransomware
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

Defacement

Tasks

static1

behavioral1

discoverypersistenceransomwarespywarestealer

behavioral2

discoverypersistenceransomwarespywarestealer