xorist | 791b70d61cdf6dcf6aa7d75ec054901e9716f6d8630fd2d33ddd4e5451f7d2d2 | Triage

Sharing

General

Target

15f31492c2df4c04f17ad378fff9346d_JaffaCakes118
Size

121KB
Sample

241005-dsvkqawgnh
MD5

15f31492c2df4c04f17ad378fff9346d
SHA1

6d9b75e380c2cd1d7341bae4a5235ac39d228866
SHA256

791b70d61cdf6dcf6aa7d75ec054901e9716f6d8630fd2d33ddd4e5451f7d2d2
SHA512

302189d85d79d48f563ffd232a4bc4d9af7b52d124d6f65428e4976e2429c1e64a1536a0cc0e39b6dca3dec23b2abe06a66c679ab6ad19ca505ee80977250faf
SSDEEP

1536:8Ohop8jDYhC+QLOJh/hh3hPhGhxlqJZ1h+yOuOlXc5FbCpKYykhlSt8cuWDUaUM7:VH/YhQLO3dpY/7St8c9PwFnq

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  15f31492c2df4c04f17ad378fff9346d_JaffaCakes118
- Size
  
  121KB
- MD5
  
  15f31492c2df4c04f17ad378fff9346d
- SHA1
  
  6d9b75e380c2cd1d7341bae4a5235ac39d228866
- SHA256
  
  791b70d61cdf6dcf6aa7d75ec054901e9716f6d8630fd2d33ddd4e5451f7d2d2
- SHA512
  
  302189d85d79d48f563ffd232a4bc4d9af7b52d124d6f65428e4976e2429c1e64a1536a0cc0e39b6dca3dec23b2abe06a66c679ab6ad19ca505ee80977250faf
- SSDEEP
  
  1536:8Ohop8jDYhC+QLOJh/hh3hPhGhxlqJZ1h+yOuOlXc5FbCpKYykhlSt8cuWDUaUM7:VH/YhQLO3dpY/7St8c9PwFnq
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2212) 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