xorist | 3b0a71ace290b700b9c77b6df1cbb8ac8ec0d2445bbc6bf2680bd4a578277c9b | Triage

Sharing

General

Target

d80afaaeb842ded0c6fa15143d909ccd_JaffaCakes118
Size

12KB
Sample

241208-vaycbstqem
MD5

d80afaaeb842ded0c6fa15143d909ccd
SHA1

592d790d0dc21a4f1148147dbae160a253607acb
SHA256

3b0a71ace290b700b9c77b6df1cbb8ac8ec0d2445bbc6bf2680bd4a578277c9b
SHA512

24cb2953c96a0aba9291e5cec18a9d6fecae79e2b161b9b6812862bd0a7b7d728a7a530910dc35c0296b18a676bee46bc3b670f98bac7cef1fb24cb354433d60
SSDEEP

192:G/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMtvM:GebFNw4Pk1itKkpAjjI2Ypdmtv

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  d80afaaeb842ded0c6fa15143d909ccd_JaffaCakes118
- Size
  
  12KB
- MD5
  
  d80afaaeb842ded0c6fa15143d909ccd
- SHA1
  
  592d790d0dc21a4f1148147dbae160a253607acb
- SHA256
  
  3b0a71ace290b700b9c77b6df1cbb8ac8ec0d2445bbc6bf2680bd4a578277c9b
- SHA512
  
  24cb2953c96a0aba9291e5cec18a9d6fecae79e2b161b9b6812862bd0a7b7d728a7a530910dc35c0296b18a676bee46bc3b670f98bac7cef1fb24cb354433d60
- SSDEEP
  
  192:G/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMtvM:GebFNw4Pk1itKkpAjjI2Ypdmtv
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2179) 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