xorist | c92d64719fa71188cc8a774cfa71f5a5c4526b279b588a4668fc6be2ae2e42d8 | Triage

Sharing

General

Target

4e061044f7012bf4b7f5059f110bf5c9_JaffaCakes118
Size

12KB
Sample

241016-vnahesvdrl
MD5

4e061044f7012bf4b7f5059f110bf5c9
SHA1

b205d7efe6aa7cb12453b43a06821e886d1659da
SHA256

c92d64719fa71188cc8a774cfa71f5a5c4526b279b588a4668fc6be2ae2e42d8
SHA512

839c936b275d6f114871157cfcf69ef4ee93ab04f8665fc8e89abc4f399a90e09665e2add0e28fc8885ae3a437a9fd32987166ad0aea3cb512b1f72c52e2080c
SSDEEP

192:G/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMNP3ciaff:GebFNw4Pk1itKkpAjjI2YpdmNPsi

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  4e061044f7012bf4b7f5059f110bf5c9_JaffaCakes118
- Size
  
  12KB
- MD5
  
  4e061044f7012bf4b7f5059f110bf5c9
- SHA1
  
  b205d7efe6aa7cb12453b43a06821e886d1659da
- SHA256
  
  c92d64719fa71188cc8a774cfa71f5a5c4526b279b588a4668fc6be2ae2e42d8
- SHA512
  
  839c936b275d6f114871157cfcf69ef4ee93ab04f8665fc8e89abc4f399a90e09665e2add0e28fc8885ae3a437a9fd32987166ad0aea3cb512b1f72c52e2080c
- SSDEEP
  
  192:G/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjvu2q9C/YpXnAITZfPtRMNP3ciaff:GebFNw4Pk1itKkpAjjI2YpdmNPsi
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2526) 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