Overview

overview

10

Static

static

1

VMware-Wor...0.html

windows7-x64

3

VMware-Wor...0.html

windows10-1703-x64

10

Sharing

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General

  • Target

    VMware-Workstation-16-Pro-07-10

  • Size

    8KB

  • Sample

    241003-h65easveld

  • MD5

    634b27ba5944fa78e8e883c32150c3c4

  • SHA1

    c038f37c15d77658362bdcaa7cab9a560fb8d908

  • SHA256

    9c90fa883bcb26af0cda67641d4b4aa1138f102552fb1608c41e51c253219ade

  • SHA512

    07fc70e3aeefa8455f792cf16bd6d1a920beafb8e260c3e3fd89290d4170d2c6ba084f66fa5c1335b5e3d1815a7224a920ed55766672112ccd4c4494e6619bc2

  • SSDEEP

    96:fsuWzPkloqaj5fjmZ/1yyyrh5HPJjeIJumKF95RZjieojwXZkn8oqPTi:mn7m5EtJJjeeu1hkrn88

Score
10/10
meduzacollectiondiscoveryexecutionpersistencespywarestealer

Malware Config

Targets

    • Target

      VMware-Workstation-16-Pro-07-10

    • Size

      8KB

    • MD5

      634b27ba5944fa78e8e883c32150c3c4

    • SHA1

      c038f37c15d77658362bdcaa7cab9a560fb8d908

    • SHA256

      9c90fa883bcb26af0cda67641d4b4aa1138f102552fb1608c41e51c253219ade

    • SHA512

      07fc70e3aeefa8455f792cf16bd6d1a920beafb8e260c3e3fd89290d4170d2c6ba084f66fa5c1335b5e3d1815a7224a920ed55766672112ccd4c4494e6619bc2

    • SSDEEP

      96:fsuWzPkloqaj5fjmZ/1yyyrh5HPJjeIJumKF95RZjieojwXZkn8oqPTi:mn7m5EtJJjeeu1hkrn88

    Score
    10/10
    discoverymeduzacollectionexecutionpersistencespywarestealer

    • Meduza

      Meduza is a crypto wallet and info stealer written in C++.

      stealermeduza

    • Meduza Stealer payload

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • 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

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

5
T1012

Remote System Discovery

1
T1018

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks