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General

  • Target

    f74b85088fe251879fd8a4751c49ecc9f7572b5b28cd5a41f28949e6f8b094bd

  • Size

    409KB

  • Sample

    230427-sj21rsgc77

  • MD5

    67dcf917f9a6c220078f1568833b4b48

  • SHA1

    e58cc6833fa5f1f6b202e384952230ab6e2c2de3

  • SHA256

    f74b85088fe251879fd8a4751c49ecc9f7572b5b28cd5a41f28949e6f8b094bd

  • SHA512

    4feea51c030eede785d96cda851978cd6e159261f90ec87bc5244fdb42399d1afa2f46dde83648fd4468e9c5fe3fc1c64b19b817993c807b4893ba555e07ad15

  • SSDEEP

    6144:isIwtFG/KYG522FbS5hqb46hARH0QgdXFJK5ihlqbafc9qdNwHX1:iMtFG/KvnemLhE0QmF7hlqbmckdNw

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

      f74b85088fe251879fd8a4751c49ecc9f7572b5b28cd5a41f28949e6f8b094bd

    • Size

      409KB

    • MD5

      67dcf917f9a6c220078f1568833b4b48

    • SHA1

      e58cc6833fa5f1f6b202e384952230ab6e2c2de3

    • SHA256

      f74b85088fe251879fd8a4751c49ecc9f7572b5b28cd5a41f28949e6f8b094bd

    • SHA512

      4feea51c030eede785d96cda851978cd6e159261f90ec87bc5244fdb42399d1afa2f46dde83648fd4468e9c5fe3fc1c64b19b817993c807b4893ba555e07ad15

    • SSDEEP

      6144:isIwtFG/KYG522FbS5hqb46hARH0QgdXFJK5ihlqbafc9qdNwHX1:iMtFG/KvnemLhE0QmF7hlqbmckdNw

    • 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