xorist | 9f90a24dfd52a202461f7eb429f2d33cc92434d43867b4cb9181ffe71af0ee3a | Triage

Sharing

General

Target

98329b91ca1d4022317f9f96d889ed5e_JaffaCakes118
Size

12KB
Sample

241125-a4qt5ayncw
MD5

98329b91ca1d4022317f9f96d889ed5e
SHA1

9b11d747c8df78b077eb435723311473e052c20f
SHA256

9f90a24dfd52a202461f7eb429f2d33cc92434d43867b4cb9181ffe71af0ee3a
SHA512

f5c37bb7a037ab20657f2617245dd9186c00df13fb7af64f783b27248c24c820703d0188f8d85d743e48863cdd4c4bd06fe7b6bd39446bc05eae7d99556cb8de
SSDEEP

192:m/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMqEmrQ:mebFNw4Pk1itKkpAjjI2YpdmqEm

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  98329b91ca1d4022317f9f96d889ed5e_JaffaCakes118
- Size
  
  12KB
- MD5
  
  98329b91ca1d4022317f9f96d889ed5e
- SHA1
  
  9b11d747c8df78b077eb435723311473e052c20f
- SHA256
  
  9f90a24dfd52a202461f7eb429f2d33cc92434d43867b4cb9181ffe71af0ee3a
- SHA512
  
  f5c37bb7a037ab20657f2617245dd9186c00df13fb7af64f783b27248c24c820703d0188f8d85d743e48863cdd4c4bd06fe7b6bd39446bc05eae7d99556cb8de
- SSDEEP
  
  192:m/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMqEmrQ:mebFNw4Pk1itKkpAjjI2YpdmqEm
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2186) 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