xorist | c239a0e143d63c177f0647cb88febe8695feb31c7f9d2f67d7fdd0d3d3b4731c | Triage

Sharing

General

Target

e342274b59e65578a37019215b798b45_JaffaCakes118
Size

104KB
Sample

241211-z5p2naynbt
MD5

e342274b59e65578a37019215b798b45
SHA1

6f1acccea63b791e26b464066aca10d6b5263bec
SHA256

c239a0e143d63c177f0647cb88febe8695feb31c7f9d2f67d7fdd0d3d3b4731c
SHA512

0a96c7f3ddc34dd52a907d0d96ee99245f57a22ad7460c5bbd9749d1887e5b2a765365bf4a36d22026e97f60c9ba22607c4dff17c9dc86380dff484f96977032
SSDEEP

3072:OCFqSLhcXBVMKkQNsgrr/8vsp0vrqUs/8ICqP5:OqhcXBVMRQHsvS0jdDM5

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  e342274b59e65578a37019215b798b45_JaffaCakes118
- Size
  
  104KB
- MD5
  
  e342274b59e65578a37019215b798b45
- SHA1
  
  6f1acccea63b791e26b464066aca10d6b5263bec
- SHA256
  
  c239a0e143d63c177f0647cb88febe8695feb31c7f9d2f67d7fdd0d3d3b4731c
- SHA512
  
  0a96c7f3ddc34dd52a907d0d96ee99245f57a22ad7460c5bbd9749d1887e5b2a765365bf4a36d22026e97f60c9ba22607c4dff17c9dc86380dff484f96977032
- SSDEEP
  
  3072:OCFqSLhcXBVMKkQNsgrr/8vsp0vrqUs/8ICqP5:OqhcXBVMRQHsvS0jdDM5
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2364) 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