General

  • Target

    9c08524f8b4079b3d0827f8e85b08d3f8423d97fb7b4e98a8953df89f00fe440

  • Size

    390KB

  • Sample

    240716-nt39cs1bnl

  • MD5

    8c1f67388e82bf03d2e7a8fd3fee0edb

  • SHA1

    22807434366a654f53fa96f4987ffec234fd9dea

  • SHA256

    9c08524f8b4079b3d0827f8e85b08d3f8423d97fb7b4e98a8953df89f00fe440

  • SHA512

    3c698c17ba5bcec729be10d1ad108f2c0abce7b59cfe67813c9c735f633f0ec1a573e65af060a8a94fa69452f68da7b9fb826c3ae9a15cb246fc7bbba3962caa

  • SSDEEP

    6144:Gpd5SzppL5aUyAUCjZBLnk8OXvKGSwxuqueR1Kgsm3WblnR8Vceei8LEO:GepUUyOHy4QzKPm3WH2Gi8LEO

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.101

Attributes
  • url_path

    /f3ee98d7eec07fb9.php

Targets

    • Target

      9c08524f8b4079b3d0827f8e85b08d3f8423d97fb7b4e98a8953df89f00fe440

    • Size

      390KB

    • MD5

      8c1f67388e82bf03d2e7a8fd3fee0edb

    • SHA1

      22807434366a654f53fa96f4987ffec234fd9dea

    • SHA256

      9c08524f8b4079b3d0827f8e85b08d3f8423d97fb7b4e98a8953df89f00fe440

    • SHA512

      3c698c17ba5bcec729be10d1ad108f2c0abce7b59cfe67813c9c735f633f0ec1a573e65af060a8a94fa69452f68da7b9fb826c3ae9a15cb246fc7bbba3962caa

    • SSDEEP

      6144:Gpd5SzppL5aUyAUCjZBLnk8OXvKGSwxuqueR1Kgsm3WblnR8Vceei8LEO:GepUUyOHy4QzKPm3WH2Gi8LEO

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • 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.

    • 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