Overview

overview

10

Static

static

3

2025-12-01...os.exe

windows10-2004-x64

10

2025-12-01...os.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2025-12-01_8c637cd02a8a3541df36a9c0bd236e20_glassworm_helldown_luca-stealer_njrat_poet-rat_remcos
  • Size 13.3MB
  • Sample251202-bjqt3ahj91
  • SHA256 c95fb17045b11004e5685713a4c21a8bcb7f0be7e758bd6cd0860c9c76e75af0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stealcmain1defense_evasiondiscoveryspywarestealer

Malware Config

Extracted

Family

  • stealc

Botnet

  • main1

C2

  • http://167.88.165.253

Attributes
  • url_path

    /53f7d568c9e24be7.php

rc4.plain

Targets

    • Target
      2025-12-01_8c637cd02a8a3541df36a9c0bd236e20_glassworm_helldown_luca-stealer_njrat_poet-rat_remcos
    • Size 13.3MB
    • SHA256 c95fb17045b11004e5685713a4c21a8bcb7f0be7e758bd6cd0860c9c76e75af0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    main1defense_evasiondiscoverystealcspywarestealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Stealc family

      stealc

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks