General

  • Target

    2b4b16cde8b97513720311364e0a3e1ea46c8acb59e82acf8a227dace5eecdb5

  • Size

    260KB

  • Sample

    240328-zj49fsgb4y

  • MD5

    b9191d23dde0ca2588138ffca7f845b5

  • SHA1

    1510d35e0a200115eec3f9e17b029745567aad3d

  • SHA256

    2b4b16cde8b97513720311364e0a3e1ea46c8acb59e82acf8a227dace5eecdb5

  • SHA512

    9bd5164d49485210b792b056083f4fd7114d626e1e1438a74b50b643205f699e97903b10d518aaf5a98c42caf413954b56c4d604967cff43869e0b05518c8561

  • SSDEEP

    3072:Y2MKc4blOlQCF8w60+aDkalzt6NYZQL/qj6WI7zX++QaYcuupyX1A6Z:Y2ZnblOi2dk26NYZZ4zO+4co

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.26

Attributes
  • url_path

    /f993692117a3fda2.php

Targets

    • Target

      2b4b16cde8b97513720311364e0a3e1ea46c8acb59e82acf8a227dace5eecdb5

    • Size

      260KB

    • MD5

      b9191d23dde0ca2588138ffca7f845b5

    • SHA1

      1510d35e0a200115eec3f9e17b029745567aad3d

    • SHA256

      2b4b16cde8b97513720311364e0a3e1ea46c8acb59e82acf8a227dace5eecdb5

    • SHA512

      9bd5164d49485210b792b056083f4fd7114d626e1e1438a74b50b643205f699e97903b10d518aaf5a98c42caf413954b56c4d604967cff43869e0b05518c8561

    • SSDEEP

      3072:Y2MKc4blOlQCF8w60+aDkalzt6NYZQL/qj6WI7zX++QaYcuupyX1A6Z:Y2ZnblOi2dk26NYZZ4zO+4co

    • 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