Overview

overview

10

Static

static

3

RBXShadeInstaller.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    RBXShadeInstaller.exe
  • Size 79.2MB
  • Sample250520-amd41afr4w
  • SHA256 3c80d031911ae390c5cca22ef08efa2474c4f8d94a6de7ba49f250f89585a373
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
epsiloncredential_accessdefense_evasiondiscoveryexecutionspywarestealer

Malware Config

Targets

    • Target
      RBXShadeInstaller.exe
    • Size 79.2MB
    • SHA256 3c80d031911ae390c5cca22ef08efa2474c4f8d94a6de7ba49f250f89585a373
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    epsiloncredential_accessdefense_evasiondiscoveryexecutionspywarestealer

    • Epsilon Stealer

      Information stealer.

      stealerepsilon

    • Epsilon family

      epsilon

    • Uses browser remote debugging

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

      credential_accessstealer

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Looks up external IP address via web service

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

    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Modify Authentication Process

1
T1556

Privilege Escalation

Defense Evasion

Hide Artifacts

1
T1564

Ignore Process Interrupts

1
T1564.011

Modify Authentication Process

1
T1556

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

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

4
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks