xorist | 5a11da5d577165ec0c7f5de398483dc68e192e09132eacb2146b85276be2dc74 | Triage

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Reports

Overview

overview

Static

static

f638845f0f...18.exe

windows7-x64

f638845f0f...18.exe

windows10-2004-x64

Sharing

General

Target

f638845f0f1ddcbda1a8c5d23ef5df14_JaffaCakes118
Size

7KB
Sample

241215-3f6vnatqbq
MD5

f638845f0f1ddcbda1a8c5d23ef5df14
SHA1

3fec3e05b65a2327555e6d919daea65e87ec1ad9
SHA256

5a11da5d577165ec0c7f5de398483dc68e192e09132eacb2146b85276be2dc74
SHA512

92aa044e8c8b695d2c05b97f8f73ebbe846f8f4be4c0cdf5b3fa59f39fc5ca0bbddff39fef8a87d1eb14c3e7b0e342f5cad30eb65c91ee100320933685b4df88
SSDEEP

192:Zzdrr1FG1WDCgmjPZB0/+QiwqM5wQsahMUA:Zprr1gkDCgS70/a1MVjMB

Score

10^/10

xorist discovery persistence ransomware spyware stealer upx

Static task

static1

4 signatures

Behavioral task

behavioral1

Sample

f638845f0f1ddcbda1a8c5d23ef5df14_JaffaCakes118.exe

Resource

win7-20240903-en

xorist discovery persistence ransomware spyware stealer upx

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

f638845f0f1ddcbda1a8c5d23ef5df14_JaffaCakes118.exe

Resource

win10v2004-20241007-en

xorist discovery persistence ransomware spyware stealer upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  f638845f0f1ddcbda1a8c5d23ef5df14_JaffaCakes118
- Size
  
  7KB
- MD5
  
  f638845f0f1ddcbda1a8c5d23ef5df14
- SHA1
  
  3fec3e05b65a2327555e6d919daea65e87ec1ad9
- SHA256
  
  5a11da5d577165ec0c7f5de398483dc68e192e09132eacb2146b85276be2dc74
- SHA512
  
  92aa044e8c8b695d2c05b97f8f73ebbe846f8f4be4c0cdf5b3fa59f39fc5ca0bbddff39fef8a87d1eb14c3e7b0e342f5cad30eb65c91ee100320933685b4df88
- SSDEEP
  
  192:Zzdrr1FG1WDCgmjPZB0/+QiwqM5wQsahMUA:Zprr1gkDCgS70/a1MVjMB
Score

10^/10

xorist discovery persistence ransomware spyware stealer upx
- Detected Xorist Ransomware
- Xorist Ransomware
  Xorist is a ransomware first seen in 2020.
  ransomware xorist
- Xorist family
  xorist
- Renames multiple (2874) 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
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

xoristdiscoverypersistenceransomwarespywarestealerupx

behavioral2

xoristdiscoverypersistenceransomwarespywarestealerupx

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