Overview

overview

10

Static

static

3

Invoice_WN...AW.exe

windows10-2004-x64

10

Invoice_WN...AW.exe

windows11-21h2-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    Invoice_WNXK2CHDYI8360AW.exe
  • Size 7.5MB
  • Sample260128-bcehfsgs6e
  • SHA256 d4eb2e8f86c734f751cab778baee7f1bea26032adcc98559437ef7aca12d5af0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stealcw27discoveryspywarestealer

Malware Config

Extracted

Family

  • stealc

Botnet

  • w27

C2

  • http://167.86.95.233

Attributes
  • url_path

    /af45b4032b6d7f1f.php

rc4.plain
rc4.plain

Targets

    • Target
      Invoice_WNXK2CHDYI8360AW.exe
    • Size 7.5MB
    • SHA256 d4eb2e8f86c734f751cab778baee7f1bea26032adcc98559437ef7aca12d5af0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    w27discoverystealcspywarestealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Stealc family

      stealc

    • 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

    • 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