xorist | 621bab043d087f306ad4c5768e1befdbb52d3bf0bf6d476448f44f987aed0596 | Triage

Sharing

General

Target

34c61ea96f7a8a346e07ccca2b102645_JaffaCakes118
Size

1.0MB
Sample

241011-plagraxbpl
MD5

34c61ea96f7a8a346e07ccca2b102645
SHA1

b7aacb3628ae0f3e09c5ef29c7b8fcfbf1ed5570
SHA256

621bab043d087f306ad4c5768e1befdbb52d3bf0bf6d476448f44f987aed0596
SHA512

5b2c230fd8a094595e6e6ddb3c8a9e5a8750b5c025caa7851b3c92cf3d60b3407bf97a8026d1a6c744a8037660198610952d0d60ae4ffecd370c4ec2a49395c2
SSDEEP

192:X/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMdJEB9:XebFNw4Pk1itKkpAjjI2Ypdmdw9

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  34c61ea96f7a8a346e07ccca2b102645_JaffaCakes118
- Size
  
  1.0MB
- MD5
  
  34c61ea96f7a8a346e07ccca2b102645
- SHA1
  
  b7aacb3628ae0f3e09c5ef29c7b8fcfbf1ed5570
- SHA256
  
  621bab043d087f306ad4c5768e1befdbb52d3bf0bf6d476448f44f987aed0596
- SHA512
  
  5b2c230fd8a094595e6e6ddb3c8a9e5a8750b5c025caa7851b3c92cf3d60b3407bf97a8026d1a6c744a8037660198610952d0d60ae4ffecd370c4ec2a49395c2
- SSDEEP
  
  192:X/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMdJEB9:XebFNw4Pk1itKkpAjjI2Ypdmdw9
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2204) 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