xorist | 4520276c85f64eb9c98d58cfeecb702a468aae19180f0f35d9705a996f5414df | Triage

Sharing

General

Target

a67103a77e52ef48f74beafffa7684e3_JaffaCakes118
Size

12KB
Sample

241127-hfnzmaskes
MD5

a67103a77e52ef48f74beafffa7684e3
SHA1

81486fd7018486d5bd7106d0677e1ef0c199d834
SHA256

4520276c85f64eb9c98d58cfeecb702a468aae19180f0f35d9705a996f5414df
SHA512

175803052ce0ea9b3ba16cea2b285c30c1a5450f2e95f855a7f9238e978be11b5965c2caaf628fd2b20d5f67ffa46237aac6de364a90ae5a3772c697b7891e5c
SSDEEP

192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMCVEN:eebFNw4Pk1itKkpAjjI2YpdmC

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  a67103a77e52ef48f74beafffa7684e3_JaffaCakes118
- Size
  
  12KB
- MD5
  
  a67103a77e52ef48f74beafffa7684e3
- SHA1
  
  81486fd7018486d5bd7106d0677e1ef0c199d834
- SHA256
  
  4520276c85f64eb9c98d58cfeecb702a468aae19180f0f35d9705a996f5414df
- SHA512
  
  175803052ce0ea9b3ba16cea2b285c30c1a5450f2e95f855a7f9238e978be11b5965c2caaf628fd2b20d5f67ffa46237aac6de364a90ae5a3772c697b7891e5c
- SSDEEP
  
  192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMCVEN:eebFNw4Pk1itKkpAjjI2YpdmC
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2214) 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