xorist | aeccddc1c218b341c0e861af48b6cb19798ea9747e04a306e9383304dba035bc | Triage

Sharing

General

Target

5c163ae67a1ca838fed2a2b66048db06_JaffaCakes118
Size

175KB
Sample

241019-l28gyazfqb
MD5

5c163ae67a1ca838fed2a2b66048db06
SHA1

312b2a1e7c0e2633018b88b0f400e37517b91c15
SHA256

aeccddc1c218b341c0e861af48b6cb19798ea9747e04a306e9383304dba035bc
SHA512

ec4452d42bd7df850426dd7dd1290e37cb867de7140010e2b2d673ab170964df8ee965fb28c1b81ca194be9dfaf6d80d43dbd2214f71438469d91826ab36d537
SSDEEP

1536:eODQD3wWg8bBJda0+563xKBB2YoQ+K+eeNEGDYAu0u9KpuJcyJdJnlOtw0J:lQbt+5+Y5+teIEGDYATu9XPnlmw0J

Score

10^/10

xorist discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  5c163ae67a1ca838fed2a2b66048db06_JaffaCakes118
- Size
  
  175KB
- MD5
  
  5c163ae67a1ca838fed2a2b66048db06
- SHA1
  
  312b2a1e7c0e2633018b88b0f400e37517b91c15
- SHA256
  
  aeccddc1c218b341c0e861af48b6cb19798ea9747e04a306e9383304dba035bc
- SHA512
  
  ec4452d42bd7df850426dd7dd1290e37cb867de7140010e2b2d673ab170964df8ee965fb28c1b81ca194be9dfaf6d80d43dbd2214f71438469d91826ab36d537
- SSDEEP
  
  1536:eODQD3wWg8bBJda0+563xKBB2YoQ+K+eeNEGDYAu0u9KpuJcyJdJnlOtw0J:lQbt+5+Y5+teIEGDYATu9XPnlmw0J
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (2312) 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
- Sets desktop wallpaper using registry
  ransomware
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

Defacement

Tasks

static1

behavioral1

discoverypersistenceransomwarespywarestealer

behavioral2

discoverypersistenceransomwarespywarestealer