xorist | be84021925092626bd493b3aa37bd9caef50a23d6ace807b513324dbffd3a4a5 | Triage

Sharing

General

Target

84e838af1e1b7d9cb96ccdf6236f475b_JaffaCakes118
Size

12KB
Sample

241102-jrhgnayqb1
MD5

84e838af1e1b7d9cb96ccdf6236f475b
SHA1

04824c153c289176e83dc6e64f91dac8d6e9a21b
SHA256

be84021925092626bd493b3aa37bd9caef50a23d6ace807b513324dbffd3a4a5
SHA512

ed0e88044a58cce3fb35637723220fe111d084fbeeecdb4c49756e7359e97437ebfac57aead52e61b9a394c8df3267e2995f6696a9c5fbd1e8a6ed734f5c52a9
SSDEEP

192:y/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMkw4Cje:yebFNw4Pk1itKkpAjjI2Ypdmkwxje

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  84e838af1e1b7d9cb96ccdf6236f475b_JaffaCakes118
- Size
  
  12KB
- MD5
  
  84e838af1e1b7d9cb96ccdf6236f475b
- SHA1
  
  04824c153c289176e83dc6e64f91dac8d6e9a21b
- SHA256
  
  be84021925092626bd493b3aa37bd9caef50a23d6ace807b513324dbffd3a4a5
- SHA512
  
  ed0e88044a58cce3fb35637723220fe111d084fbeeecdb4c49756e7359e97437ebfac57aead52e61b9a394c8df3267e2995f6696a9c5fbd1e8a6ed734f5c52a9
- SSDEEP
  
  192:y/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMkw4Cje:yebFNw4Pk1itKkpAjjI2Ypdmkwxje
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2158) 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