General

  • Target

    build.exe

  • Size

    137KB

  • Sample

    250224-2qmdbsskt2

  • MD5

    a045a154a0c3fd9fabc93aa2afa27ee6

  • SHA1

    ce55ad3bc315b9145023624427f8e1121c73c28f

  • SHA256

    983ca6cb08c2ea00dbf5e429bfa0df2153a889b13f42648443795b85e7bf8880

  • SHA512

    ff20c48d528ff7eaf1cead5c4ffd8dc00ca51ec6b44a793dbf3d6cef77cd3bc95c9f8bcb38244886a6db60a4c05ebf69b54f89ed3d53a9eaa38736994c5c436b

  • SSDEEP

    3072:aVvH8RuVrLyEj/S2CUGACcceJd/klDHa/R8mxu3s8Qo5u:KH8RuRLlzgUd6a/Aslo5u

Malware Config

Extracted

Family

vidar

Botnet

ir7am

C2

https://t.me/l793oy

https://steamcommunity.com/profiles/76561199829660832

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/131.0.0.0 Safari/537.36 OPR/116.0.0.0

Targets

    • Target

      build.exe

    • Size

      137KB

    • MD5

      a045a154a0c3fd9fabc93aa2afa27ee6

    • SHA1

      ce55ad3bc315b9145023624427f8e1121c73c28f

    • SHA256

      983ca6cb08c2ea00dbf5e429bfa0df2153a889b13f42648443795b85e7bf8880

    • SHA512

      ff20c48d528ff7eaf1cead5c4ffd8dc00ca51ec6b44a793dbf3d6cef77cd3bc95c9f8bcb38244886a6db60a4c05ebf69b54f89ed3d53a9eaa38736994c5c436b

    • SSDEEP

      3072:aVvH8RuVrLyEj/S2CUGACcceJd/klDHa/R8mxu3s8Qo5u:KH8RuRLlzgUd6a/Aslo5u

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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