General

  • Target
    8ea696780f3410219edc5bc6f01717ca.exe
  • Size 400KB
  • Sample220703-klez1seee2
  • SHA256 aea334344d5c829f85f217d6097388c9be1f1c02cc129cf61fe3f12cd0e57c43
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • vidar

Version
  • 53

Botnet
  • 1448

C2
  • https://t.me/ch_inagroup

  • https://mastodon.social/@olegf9844e

Attributes
  • profile_id

    1448

Extracted

Family
  • amadey

Version
  • 3.21

C2
  • 185.215.113.15/Lkb2dxj3/index.php

Targets

    • Target
      8ea696780f3410219edc5bc6f01717ca.exe
    • Size 400KB
    • SHA256 aea334344d5c829f85f217d6097388c9be1f1c02cc129cf61fe3f12cd0e57c43
    • MD5 SHA1 SHA512
    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE Amadey CnC Check-In

      suricata: ET MALWARE Amadey CnC Check-In

    • suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

      suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

    • suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

      suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

    • Vidar Stealer

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • 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 v6

Tasks