General

  • Target

    5b8615896e85dd6af58f2d907f1653bc.exe

  • Size

    323KB

  • Sample

    240325-3wrexadf7w

  • MD5

    5b8615896e85dd6af58f2d907f1653bc

  • SHA1

    6ba8e7da63c54173c3f4fbf06c783562eb43d813

  • SHA256

    3161e8351ef07f9062f67505f0a875924269e0098cb95075084a4f59e8c2e988

  • SHA512

    3d65986e4e1f5d0110741ac877d04658c13d58132138e6f9ed0bec5ca8768288690a372a9b81a2e906f74c1623247aae5e96f2aa8a846b9b4b19868e1fe0c3f3

  • SSDEEP

    6144:Tm6qwi5Uh3UnQagtkTkrIwcdPXhaNTagOPnPfewt5/:a6qwi5Uh3MCePPdXMANne

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.210

Attributes
  • url_path

    /f993692117a3fda2.php

Targets

    • Target

      5b8615896e85dd6af58f2d907f1653bc.exe

    • Size

      323KB

    • MD5

      5b8615896e85dd6af58f2d907f1653bc

    • SHA1

      6ba8e7da63c54173c3f4fbf06c783562eb43d813

    • SHA256

      3161e8351ef07f9062f67505f0a875924269e0098cb95075084a4f59e8c2e988

    • SHA512

      3d65986e4e1f5d0110741ac877d04658c13d58132138e6f9ed0bec5ca8768288690a372a9b81a2e906f74c1623247aae5e96f2aa8a846b9b4b19868e1fe0c3f3

    • SSDEEP

      6144:Tm6qwi5Uh3UnQagtkTkrIwcdPXhaNTagOPnPfewt5/:a6qwi5Uh3MCePPdXMANne

    • 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.

    • Deletes itself

    • 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