xorist | 57ce49cca52d7b0a9be772562bf6b40c7d50961773e369e7e19129c702acae04 | Triage

Sharing

General

Target

51ca67721e3856be5fc9e984d3f025b0_JaffaCakes118
Size

12KB
Sample

241017-myyn1axfrq
MD5

51ca67721e3856be5fc9e984d3f025b0
SHA1

bc619fe5b2e28a41bc2520c1acb37b93ee898f07
SHA256

57ce49cca52d7b0a9be772562bf6b40c7d50961773e369e7e19129c702acae04
SHA512

81cfc078f8d892d98edd3b8a25826226b6f50c76698ad2abc8343ea7889b18324247b692798224e7032d505191cdec1b58af85b9b023f4666927697732a42be1
SSDEEP

192:J/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjaGpsHcxUw4h+afPtRMCZgWOS9p:JebFNw4Pk1itKkpAjjJs6B40hCyWOg

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  51ca67721e3856be5fc9e984d3f025b0_JaffaCakes118
- Size
  
  12KB
- MD5
  
  51ca67721e3856be5fc9e984d3f025b0
- SHA1
  
  bc619fe5b2e28a41bc2520c1acb37b93ee898f07
- SHA256
  
  57ce49cca52d7b0a9be772562bf6b40c7d50961773e369e7e19129c702acae04
- SHA512
  
  81cfc078f8d892d98edd3b8a25826226b6f50c76698ad2abc8343ea7889b18324247b692798224e7032d505191cdec1b58af85b9b023f4666927697732a42be1
- SSDEEP
  
  192:J/TrG62a6B10k3g4fXk1iTV3HGc7EkpAqEjaGpsHcxUw4h+afPtRMCZgWOS9p:JebFNw4Pk1itKkpAjjJs6B40hCyWOg
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2215) 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