Overview

overview

10

Static

static

3

5913b56762...f9.exe

windows7-x64

10

5913b56762...f9.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    5913b56762d3253e0d9cefdd62f311f2a1a902f643b4c4cdb0220d1a38a3dbf9.exe
  • Size 228KB
  • Sample240517-bvrkqsbb95
  • SHA256 5913b56762d3253e0d9cefdd62f311f2a1a902f643b4c4cdb0220d1a38a3dbf9
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stealcdefault11discoveryspywarestealer

Malware Config

Extracted

Family

  • stealc

Botnet

  • default11

C2

  • http://185.172.128.170

Attributes
  • url_path

    /7043a0c6a68d9c65.php

Targets

    • Target
      5913b56762d3253e0d9cefdd62f311f2a1a902f643b4c4cdb0220d1a38a3dbf9.exe
    • Size 228KB
    • SHA256 5913b56762d3253e0d9cefdd62f311f2a1a902f643b4c4cdb0220d1a38a3dbf9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    stealcdefault11discoveryspywarestealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Detect binaries embedding considerable number of MFA browser extension IDs.

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks