General

  • Target

    bf95f4c7b07e566524596170d1cd31f9eda135d05faf986400842270e91702fb

  • Size

    327KB

  • Sample

    230427-kylnbsef82

  • MD5

    105e03fd50a25495ee336867a953d2de

  • SHA1

    17d59eacbf09f6eb9758e7568d7b634e66c0bb6f

  • SHA256

    bf95f4c7b07e566524596170d1cd31f9eda135d05faf986400842270e91702fb

  • SHA512

    463ae2acc3747bc3be6aec5e8d193bd35181c277913e9871116c70a9d1764f51fad79f58dad013cc1d3c20274e72be311a8f64fca9a725d57ea6d1317ac544cc

  • SSDEEP

    6144:5Unj0b6JAKFqlvYR8zMyfokHPtrSSiWx+KaWFA8IaBNv:5Uj0OZqlvYR1urSSdbz9BN

Malware Config

Extracted

Family

vidar

Version

3.5

Botnet

2234cb18bdcd93ea6f4e5f1473025a81

C2

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld

Attributes
  • profile_id_v2

    2234cb18bdcd93ea6f4e5f1473025a81

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36 Vivaldi/3.7

Extracted

Family

laplas

C2

http://89.23.97.128

Attributes
  • api_key

    bc2dceabe69fa26dbf4dd8295d65e03e1990633a88c1c8410825c9266b239396

Targets

    • Target

      bf95f4c7b07e566524596170d1cd31f9eda135d05faf986400842270e91702fb

    • Size

      327KB

    • MD5

      105e03fd50a25495ee336867a953d2de

    • SHA1

      17d59eacbf09f6eb9758e7568d7b634e66c0bb6f

    • SHA256

      bf95f4c7b07e566524596170d1cd31f9eda135d05faf986400842270e91702fb

    • SHA512

      463ae2acc3747bc3be6aec5e8d193bd35181c277913e9871116c70a9d1764f51fad79f58dad013cc1d3c20274e72be311a8f64fca9a725d57ea6d1317ac544cc

    • SSDEEP

      6144:5Unj0b6JAKFqlvYR8zMyfokHPtrSSiWx+KaWFA8IaBNv:5Uj0OZqlvYR1urSSdbz9BN

    • 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