xorist | 13a1432fdda3d32060f5247a070c1c4cd1adfa76963fb476e9ab7688a8c8e7ea | Triage

Sharing

General

Target

1c5eebf711526f07eafc4028c9a61ff1_JaffaCakes118
Size

12KB
Sample

241007-jx55xaydra
MD5

1c5eebf711526f07eafc4028c9a61ff1
SHA1

8fac4cdebf2f939fb42580a6ffc680f132274389
SHA256

13a1432fdda3d32060f5247a070c1c4cd1adfa76963fb476e9ab7688a8c8e7ea
SHA512

8ac6d57417727805d74351b175ae074173df59950f2867d7676698b00fb1ad7505e46a8f201b97420b9f7266cdbc7fbe77c08649941a367e9f646b0ed0a4c3cc
SSDEEP

192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMCDwys76:eebFNw4Pk1itKkpAjjI2YpdmCDZ

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  1c5eebf711526f07eafc4028c9a61ff1_JaffaCakes118
- Size
  
  12KB
- MD5
  
  1c5eebf711526f07eafc4028c9a61ff1
- SHA1
  
  8fac4cdebf2f939fb42580a6ffc680f132274389
- SHA256
  
  13a1432fdda3d32060f5247a070c1c4cd1adfa76963fb476e9ab7688a8c8e7ea
- SHA512
  
  8ac6d57417727805d74351b175ae074173df59950f2867d7676698b00fb1ad7505e46a8f201b97420b9f7266cdbc7fbe77c08649941a367e9f646b0ed0a4c3cc
- SSDEEP
  
  192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMCDwys76:eebFNw4Pk1itKkpAjjI2YpdmCDZ
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2198) 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