General

  • Target

    126a28243b217a99a5e9884580186a9b4a34e92569ecaa52b3aae74d5a588df1

  • Size

    376KB

  • Sample

    240405-sxms1aff6s

  • MD5

    e160420822e2d0bdc4ab56f9b1a77344

  • SHA1

    acf0227175eb9f8af5ef12aae5d2667bd2bbd3c6

  • SHA256

    126a28243b217a99a5e9884580186a9b4a34e92569ecaa52b3aae74d5a588df1

  • SHA512

    2b87c0e8f26318727fc705d4e8b96ffb546a111d1bc78f8f2f2734df9fe43b110639e8d17e079ad2703f36fe3ec2398e2f9d6bfacbf4283af1b3119e2676f331

  • SSDEEP

    6144:jMyX1m/BOCQklHNULGy08NO7f+gRpgVgyDSpTTIf80dHSeiazqZ+PhTzD4:Qc1mpOC1lHNit0GgRpSN6vaHHRiazqYa

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      126a28243b217a99a5e9884580186a9b4a34e92569ecaa52b3aae74d5a588df1

    • Size

      376KB

    • MD5

      e160420822e2d0bdc4ab56f9b1a77344

    • SHA1

      acf0227175eb9f8af5ef12aae5d2667bd2bbd3c6

    • SHA256

      126a28243b217a99a5e9884580186a9b4a34e92569ecaa52b3aae74d5a588df1

    • SHA512

      2b87c0e8f26318727fc705d4e8b96ffb546a111d1bc78f8f2f2734df9fe43b110639e8d17e079ad2703f36fe3ec2398e2f9d6bfacbf4283af1b3119e2676f331

    • SSDEEP

      6144:jMyX1m/BOCQklHNULGy08NO7f+gRpgVgyDSpTTIf80dHSeiazqZ+PhTzD4:Qc1mpOC1lHNit0GgRpSN6vaHHRiazqYa

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks