Overview

overview

10

Static

static

3

8d50cb1ba0...e6.exe

windows10-2004-x64

7

8d50cb1ba0...e6.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    8d50cb1ba0c2a16a673a2d08a8fb5c45bd8755c95c30ded98a84c74bfe52c9e6
  • Size 68.3MB
  • Sample261013-s2fv9agv5k
  • SHA256 8d50cb1ba0c2a16a673a2d08a8fb5c45bd8755c95c30ded98a84c74bfe52c9e6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
epsiloncredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealer

Malware Config

Targets

    • Target
      8d50cb1ba0c2a16a673a2d08a8fb5c45bd8755c95c30ded98a84c74bfe52c9e6
    • Size 68.3MB
    • SHA256 8d50cb1ba0c2a16a673a2d08a8fb5c45bd8755c95c30ded98a84c74bfe52c9e6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverycredential_accessdefense_evasionexecutionepsilonpersistenceprivilege_escalationspywarestealer

    • Family: Epsilon Stealer

      Information stealer.

      stealerepsilon

    • Enumerates VirtualBox registry keys

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Looks for VMWare Tools registry key

      defense_evasion

    • Uses browser remote debugging

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

      credential_accessstealer

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • 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

    • Adds Run key to start application

      persistence

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

      discovery

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Windows Command Shell

1
T1059.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Modify Authentication Process

1
T1556

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

1
T1564

Ignore Process Interrupts

1
T1564.011

Modify Authentication Process

1
T1556

Modify Registry

1
T1112

Virtualization/Sandbox Evasion

3
T1497

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

Process Discovery

1
T1057

Query Registry

6
T1012

System Information Discovery

3
T1082

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

1
T1016.001

System Time Discovery

1
T1124

Virtualization/Sandbox Evasion

3
T1497

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Tasks