General

  • Target

    7e5a8473b286dfbf9e962506594832f4.exe

  • Size

    451KB

  • Sample

    240429-fkntbabd3z

  • MD5

    7e5a8473b286dfbf9e962506594832f4

  • SHA1

    e64dbd3599e663b6c92d2c1cda6b1c520a66cf00

  • SHA256

    f1ecf2469a831081ce9d895a7f1fde88e882e2c96b4c96bbea2f3c622786ffdc

  • SHA512

    b35987e850e5ea30551e83798cb02946bbcea506d771fbd70ce4fd95035e2ba50f32babb3b4a03c9c94079ee91f076401678820d89d5dacf9dd31e8a9b4b5564

  • SSDEEP

    12288:Dt++0WACRaBnCQ08O0y+li0pUIZ53+gXWN1RU:ihC1gp+Qk1RU

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.151

Attributes
  • url_path

    /7043a0c6a68d9c65.php

Targets

    • Target

      7e5a8473b286dfbf9e962506594832f4.exe

    • Size

      451KB

    • MD5

      7e5a8473b286dfbf9e962506594832f4

    • SHA1

      e64dbd3599e663b6c92d2c1cda6b1c520a66cf00

    • SHA256

      f1ecf2469a831081ce9d895a7f1fde88e882e2c96b4c96bbea2f3c622786ffdc

    • SHA512

      b35987e850e5ea30551e83798cb02946bbcea506d771fbd70ce4fd95035e2ba50f32babb3b4a03c9c94079ee91f076401678820d89d5dacf9dd31e8a9b4b5564

    • SSDEEP

      12288:Dt++0WACRaBnCQ08O0y+li0pUIZ53+gXWN1RU:ihC1gp+Qk1RU

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks