xorist | aca7015d6f7a7de47c8d81d67c055e09dd4d01551e165bdd4c75a310400895e0 | Triage

Sharing

General

Target

84e2b478f762124c7141d9387498f20c_JaffaCakes118
Size

12KB
Sample

241102-hrw5dazglb
MD5

84e2b478f762124c7141d9387498f20c
SHA1

deefeca4c0444456bd52810ebccabdfcb8588492
SHA256

aca7015d6f7a7de47c8d81d67c055e09dd4d01551e165bdd4c75a310400895e0
SHA512

2c825a4fb3dcdeac4dbe66f560f7d15511529a9db437ecb9d745bc3a3c6c7719aa179ad20a09ffd84c5a543c7df336b266135213ed9d58f4fd0ca8be3ba86966
SSDEEP

192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRM6b/e:eebFNw4Pk1itKkpAjjI2Ypdm6K

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  84e2b478f762124c7141d9387498f20c_JaffaCakes118
- Size
  
  12KB
- MD5
  
  84e2b478f762124c7141d9387498f20c
- SHA1
  
  deefeca4c0444456bd52810ebccabdfcb8588492
- SHA256
  
  aca7015d6f7a7de47c8d81d67c055e09dd4d01551e165bdd4c75a310400895e0
- SHA512
  
  2c825a4fb3dcdeac4dbe66f560f7d15511529a9db437ecb9d745bc3a3c6c7719aa179ad20a09ffd84c5a543c7df336b266135213ed9d58f4fd0ca8be3ba86966
- SSDEEP
  
  192:e/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRM6b/e:eebFNw4Pk1itKkpAjjI2Ypdm6K
Score

9^/10

persistence ransomware spyware stealer discovery
- Renames multiple (2196) 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