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General

  • Target

    bec4450662bbdba915f2c9f791748b346ebc583ea0eba6e7f0cc20e2aa996590

  • Size

    454KB

  • Sample

    230428-hs3csacd96

  • MD5

    9f55d4fb541958ff83452d74cc5daeed

  • SHA1

    773273f0b8bdfb1d795c891d0c71ed3493c43a18

  • SHA256

    bec4450662bbdba915f2c9f791748b346ebc583ea0eba6e7f0cc20e2aa996590

  • SHA512

    b5690840e30845af6c04910a8b3ab7a2514e5eabd2864c86235f5c92af8da82b289540acd6bec25b8cecd752c1e2dd51425e128028af618b81ed4bf5b534b18b

  • SSDEEP

    6144:EiWtldZJycymmJq3rVuOFZ0+w329Fincp4tWp5oEHmywa+1X:zW73JycymeerIKGgFucp4t85xHbSX

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

      bec4450662bbdba915f2c9f791748b346ebc583ea0eba6e7f0cc20e2aa996590

    • Size

      454KB

    • MD5

      9f55d4fb541958ff83452d74cc5daeed

    • SHA1

      773273f0b8bdfb1d795c891d0c71ed3493c43a18

    • SHA256

      bec4450662bbdba915f2c9f791748b346ebc583ea0eba6e7f0cc20e2aa996590

    • SHA512

      b5690840e30845af6c04910a8b3ab7a2514e5eabd2864c86235f5c92af8da82b289540acd6bec25b8cecd752c1e2dd51425e128028af618b81ed4bf5b534b18b

    • SSDEEP

      6144:EiWtldZJycymmJq3rVuOFZ0+w329Fincp4tWp5oEHmywa+1X:zW73JycymeerIKGgFucp4t85xHbSX

    • 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