General

  • Target

    623fb34ff4a63f4b5e7f0f28532a320b61eea08c68cf827c94905723aa1437da

  • Size

    409KB

  • Sample

    230427-v271vagh53

  • MD5

    0badb216b58ccea1a4228cc4dc6bf5bc

  • SHA1

    ea5e344b2bee1b66d2629b94e84ba4677753e42b

  • SHA256

    623fb34ff4a63f4b5e7f0f28532a320b61eea08c68cf827c94905723aa1437da

  • SHA512

    1387d9b84b6a28d0c1bda7def8fa401b5b72974e3933d2b981660c571ea3cc39d7b54137a68967cebe6362d3a79018ff5a6fb1b7c21dd7c5024e5c68e038c136

  • SSDEEP

    6144:QBZwpFG7ea4ddabKey4v1yGsqJxrLnshq6dNarN1:QApFG7Mo7J1LadNA

Malware Config

Extracted

Family

vidar

Version

3.6

Botnet

78489afd9d9a4747beb445e5fb5b9c96

C2

https://steamcommunity.com/profiles/76561199499188534

https://t.me/nutalse

Attributes
  • profile_id_v2

    78489afd9d9a4747beb445e5fb5b9c96

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Extracted

Family

laplas

C2

http://89.23.97.128

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Targets

    • Target

      623fb34ff4a63f4b5e7f0f28532a320b61eea08c68cf827c94905723aa1437da

    • Size

      409KB

    • MD5

      0badb216b58ccea1a4228cc4dc6bf5bc

    • SHA1

      ea5e344b2bee1b66d2629b94e84ba4677753e42b

    • SHA256

      623fb34ff4a63f4b5e7f0f28532a320b61eea08c68cf827c94905723aa1437da

    • SHA512

      1387d9b84b6a28d0c1bda7def8fa401b5b72974e3933d2b981660c571ea3cc39d7b54137a68967cebe6362d3a79018ff5a6fb1b7c21dd7c5024e5c68e038c136

    • SSDEEP

      6144:QBZwpFG7ea4ddabKey4v1yGsqJxrLnshq6dNarN1:QApFG7Mo7J1LadNA

    • Laplas Clipper

      Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks