Overview

overview

10

Static

static

3

66183d9e4f...53.exe

windows10-2004-x64

10

66183d9e4f...53.exe

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    66183d9e4f8c1c0c0da5eedc75697e348d3189d569161da1dd6249434d881f53
  • Size 4.9MB
  • Sample250709-e3ywkavjx2
  • SHA256 66183d9e4f8c1c0c0da5eedc75697e348d3189d569161da1dd6249434d881f53
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stealcdrumdefense_evasiondiscoverystealer

Malware Config

Extracted

Family

  • stealc

Botnet

  • drum

C2

  • http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target
      66183d9e4f8c1c0c0da5eedc75697e348d3189d569161da1dd6249434d881f53
    • Size 4.9MB
    • SHA256 66183d9e4f8c1c0c0da5eedc75697e348d3189d569161da1dd6249434d881f53
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    stealcdrumdefense_evasiondiscoverystealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Stealc family

      stealc

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      defense_evasion

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks