xorist | fedaed2ba9d817383802e8cc19a64b9e08bcfc729cfb0dc710ec87f945589ef7 | Triage

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Overview

overview

Static

static

fe6550da85...18.exe

windows7-x64

fe6550da85...18.exe

windows10-2004-x64

Sharing

General

Target

fe6550da85f85e7c7eba13b67059c27c_JaffaCakes118
Size

7KB
Sample

241219-et2wvsylgk
MD5

fe6550da85f85e7c7eba13b67059c27c
SHA1

19ca7b595d47f254040551725a8d50bcca564cc1
SHA256

fedaed2ba9d817383802e8cc19a64b9e08bcfc729cfb0dc710ec87f945589ef7
SHA512

2b967097170aa5b3ae974ed8e2fdc67545adad4629c28e5cdce6e5f64ddfb9969dd875a41a749752b5abc1abdef7d5ecf08919c45522b679cde1d57b6f3d1c69
SSDEEP

96:l2Zhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExZO2HJSEbUZMUA:wzdrr1FG1WDCgmjPZZO2pXUZMUA

Score

10^/10

xorist discovery persistence ransomware spyware stealer upx

Static task

static1

4 signatures

Behavioral task

behavioral1

Sample

fe6550da85f85e7c7eba13b67059c27c_JaffaCakes118.exe

Resource

win7-20240903-en

xorist discovery persistence ransomware spyware stealer upx

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

fe6550da85f85e7c7eba13b67059c27c_JaffaCakes118.exe

Resource

win10v2004-20241007-en

xorist discovery persistence ransomware spyware stealer upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  fe6550da85f85e7c7eba13b67059c27c_JaffaCakes118
- Size
  
  7KB
- MD5
  
  fe6550da85f85e7c7eba13b67059c27c
- SHA1
  
  19ca7b595d47f254040551725a8d50bcca564cc1
- SHA256
  
  fedaed2ba9d817383802e8cc19a64b9e08bcfc729cfb0dc710ec87f945589ef7
- SHA512
  
  2b967097170aa5b3ae974ed8e2fdc67545adad4629c28e5cdce6e5f64ddfb9969dd875a41a749752b5abc1abdef7d5ecf08919c45522b679cde1d57b6f3d1c69
- SSDEEP
  
  96:l2Zhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExZO2HJSEbUZMUA:wzdrr1FG1WDCgmjPZZO2pXUZMUA
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 (2198) 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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