General

  • Target

    d2ae38a13e9ac87e4c75441cf69280f0N

  • Size

    9.0MB

  • Sample

    240908-mtklks1hpl

  • MD5

    d2ae38a13e9ac87e4c75441cf69280f0

  • SHA1

    b0fa6a65ddee7dba5a571b2b1e0653a9c4d8e1fc

  • SHA256

    6f223a1b7ede367a5746bd7f92491b16760f87840924e81d812ac2a1c8e3b17c

  • SHA512

    0d6f06e2785047c60ac1a7234f9f73c82ca75c94e846618fcab189273b5e957f372d17c926ec177f64fb4c2c2299d313ae54f415bc4f77fe0f7a5714364a7799

  • SSDEEP

    196608:hi8k3/Fy8zBczPwl+lUXzcvLLGR8o+lrePyp8P+fCVsKoGjcxB8qWh7b7LVW9aCK:hPk39ewl+licv/+8rYyyP+BxB8qWh7/a

Malware Config

Extracted

Family

stealc

Botnet

2634oijxwerrr

C2

http://45.149.172.56

Attributes
  • url_path

    /8de6d2a30c50e042.php

Targets

    • Target

      d2ae38a13e9ac87e4c75441cf69280f0N

    • Size

      9.0MB

    • MD5

      d2ae38a13e9ac87e4c75441cf69280f0

    • SHA1

      b0fa6a65ddee7dba5a571b2b1e0653a9c4d8e1fc

    • SHA256

      6f223a1b7ede367a5746bd7f92491b16760f87840924e81d812ac2a1c8e3b17c

    • SHA512

      0d6f06e2785047c60ac1a7234f9f73c82ca75c94e846618fcab189273b5e957f372d17c926ec177f64fb4c2c2299d313ae54f415bc4f77fe0f7a5714364a7799

    • SSDEEP

      196608:hi8k3/Fy8zBczPwl+lUXzcvLLGR8o+lrePyp8P+fCVsKoGjcxB8qWh7b7LVW9aCK:hPk39ewl+licv/+8rYyyP+BxB8qWh7/a

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks