xorist | 9ac02f9ebcad83072316bf0dc26df0692fea1c1b159f4b47942d55f67b1b72f4 | Triage

Sharing

General

Target

6b5a5944c666a076de95a94edbcbcbb8_JaffaCakes118
Size

12KB
Sample

241022-vdrzqaxcnm
MD5

6b5a5944c666a076de95a94edbcbcbb8
SHA1

63f125fb21f24de06b82aff877ffe42dbc1eb35e
SHA256

9ac02f9ebcad83072316bf0dc26df0692fea1c1b159f4b47942d55f67b1b72f4
SHA512

213f7cef850b1585f09eb2c3fecc65b129aa9c628bdccc9d1b4770d45040e2a54539bd8cd79dd7c586b0aa7581dba2591a67fff5267f81184ba6df726d640c3a
SSDEEP

192:92H9hL+0NuU6UPT58Wff2LiTV3HGc7EkpAiEpPu2q9C/YpXnAITZfPtRMp6C6dq:92vrFjn2LitKkpArpo2Ypdmp6/q

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  6b5a5944c666a076de95a94edbcbcbb8_JaffaCakes118
- Size
  
  12KB
- MD5
  
  6b5a5944c666a076de95a94edbcbcbb8
- SHA1
  
  63f125fb21f24de06b82aff877ffe42dbc1eb35e
- SHA256
  
  9ac02f9ebcad83072316bf0dc26df0692fea1c1b159f4b47942d55f67b1b72f4
- SHA512
  
  213f7cef850b1585f09eb2c3fecc65b129aa9c628bdccc9d1b4770d45040e2a54539bd8cd79dd7c586b0aa7581dba2591a67fff5267f81184ba6df726d640c3a
- SSDEEP
  
  192:92H9hL+0NuU6UPT58Wff2LiTV3HGc7EkpAiEpPu2q9C/YpXnAITZfPtRMp6C6dq:92vrFjn2LitKkpArpo2Ypdmp6/q
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2147) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Drops file in Drivers directory
- 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