General

  • Target

    f95b42089a9feafae415e6dc848ae0916252c92f02915f26864ea10d6ab6030f.zip

  • Size

    3.0MB

  • Sample

    241104-snr2cs1mez

  • MD5

    f3f9eb8c2050414cbec862125fa4e0d7

  • SHA1

    d71945d599b73b7a89295817d89c80141883973f

  • SHA256

    f95b42089a9feafae415e6dc848ae0916252c92f02915f26864ea10d6ab6030f

  • SHA512

    e96e355bbca15ea5f74c62d35a668690a1fb18c5ccc69f7b5de933c9a7fecfbaa9aa2b0677d881844c19f72bc66a5d071573562c487bea08364a74ac425af935

  • SSDEEP

    49152:ALSEJH/T8j2EpWh3tA7fqUOZZFJuIpEZaU2qqLtvyCEP:yJH78j2rqmUOZZ3uIpMaULC9e

Malware Config

Extracted

Family

vidar

Version

6.6

Botnet

ec6d0fe132303eea00070f2f87282a2d

C2

https://t.me/bowbrain

https://steamcommunity.com/profiles/76561199572358993

Attributes
  • profile_id_v2

    ec6d0fe132303eea00070f2f87282a2d

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.48 uacq

Targets

    • Target

      Information for personal.scr

    • Size

      637.4MB

    • MD5

      09c4080e5ce3d0a7df482dbef36d5092

    • SHA1

      8835b4032559719e0c5cc304131f26adcbb5bc46

    • SHA256

      12a91b2e82c707d31d51479f96465fa74dc599c457a1ed07cd747cf5bf164d9f

    • SHA512

      d3284853ad3cb260cddbe78e93cb014b023a34342c33734ead05e359fd908b7108783d119e0d474917d7413db5ddc1f54a3c8ad39bd05be8f3428e22d1cab898

    • SSDEEP

      49152:7jVgiG8hT8cm8U2zkpdt0n/s0YRZHPm4poP2UkCsPt/u:7jimF84UJoE0YRZvm4pk2U/Ahu

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Checks computer location settings

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

    • Deletes itself

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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