Overview

overview

8

Static

static

3

rixo.exe

windows10-2004-x64

8

rixo.exe

windows11-21h2-x64

8

Sharing

Copy URL Twitter E-mail

General

  • Target
    rixo.rar
  • Size 22.3MB
  • Sample260516-xtafqagy4s
  • SHA256 d99693ac9393702f9d1298a10c3e73f8a027733398250dbcd16b50e6c9b1489e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
credential_accessdiscoverypersistencepyinstallerransomwarespywarestealer

Malware Config

Targets

    • Target
      rixo.exe
    • Size 22.8MB
    • SHA256 5282c64d41e2fae2c13e8ee7a98211dde222a1a102a6f9f908159e2bb41113d4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    credential_accessdiscoverypersistenceransomwarespywarestealer

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Modify Authentication Process

1
T1556

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Authentication Process

1
T1556

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Modify Authentication Process

1
T1556

Steal Web Session Cookie

1
T1539

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

3
T1082

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Tasks