xorist | 8fbaa301ca4ad9034df155670f66c428ad36d9dc5b6d573edb520b32793b780b | Triage

Sharing

General

Target

9a74a7f9074aae3c09605cfc362df9e1_JaffaCakes118
Size

12KB
Sample

241125-kseb3ayldy
MD5

9a74a7f9074aae3c09605cfc362df9e1
SHA1

e8bdaf674522f6d352ebaeb2a7ead44bf99c6474
SHA256

8fbaa301ca4ad9034df155670f66c428ad36d9dc5b6d573edb520b32793b780b
SHA512

2155703c3b19ea609d1f592886c04a1fac30a4c874c9854f53ecf14b86f84fef78d8a58c6d1369f85ff2b1b923fdf779ea225e5dfb403018b274f907fa442d04
SSDEEP

192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMC0FBEG:eebFNw4Pk1itKkpAjjI2YpdmC4S

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  9a74a7f9074aae3c09605cfc362df9e1_JaffaCakes118
- Size
  
  12KB
- MD5
  
  9a74a7f9074aae3c09605cfc362df9e1
- SHA1
  
  e8bdaf674522f6d352ebaeb2a7ead44bf99c6474
- SHA256
  
  8fbaa301ca4ad9034df155670f66c428ad36d9dc5b6d573edb520b32793b780b
- SHA512
  
  2155703c3b19ea609d1f592886c04a1fac30a4c874c9854f53ecf14b86f84fef78d8a58c6d1369f85ff2b1b923fdf779ea225e5dfb403018b274f907fa442d04
- SSDEEP
  
  192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMC0FBEG:eebFNw4Pk1itKkpAjjI2YpdmC4S
Score

9^/10

persistence ransomware spyware stealer discovery
- 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
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

persistenceransomwarespywarestealer

behavioral2

discoverypersistenceransomwarespywarestealer