General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    230419-rez5yacg8v

  • MD5

    597e7e45fa20e700533ab90dee919669

  • SHA1

    26f10c7ce6a266b1bffd59e8fb255045bdc54870

  • SHA256

    d9b498faf01b9eb598761915a6fc2fb4f1ab2317d354348baca6794730fd15d3

  • SHA512

    f0c1b55c1f6484abb374bed0f3bbec9408360a7865e4d863df27cc1080699ec52c4eaaab97e1d612be984586b88efcc5ed80dbc1d78a461282a486d3885ccb45

  • SSDEEP

    24576:xDHIukMDIbvoCFNLn8t5t3tFK9e9NrZj//RnHTm1WpzTu5BEvBh7G9tz0RFH6B3Y:hISebLeF4Yh18sGU

Malware Config

Extracted

Family

vidar

Version

3.5

Botnet

bbee3401930f10e95914ad2b6f71c79d

C2

https://steamcommunity.com/profiles/76561199497218285

https://t.me/tg_duckworld

Attributes
  • profile_id_v2

    bbee3401930f10e95914ad2b6f71c79d

  • 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

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      597e7e45fa20e700533ab90dee919669

    • SHA1

      26f10c7ce6a266b1bffd59e8fb255045bdc54870

    • SHA256

      d9b498faf01b9eb598761915a6fc2fb4f1ab2317d354348baca6794730fd15d3

    • SHA512

      f0c1b55c1f6484abb374bed0f3bbec9408360a7865e4d863df27cc1080699ec52c4eaaab97e1d612be984586b88efcc5ed80dbc1d78a461282a486d3885ccb45

    • SSDEEP

      24576:xDHIukMDIbvoCFNLn8t5t3tFK9e9NrZj//RnHTm1WpzTu5BEvBh7G9tz0RFH6B3Y:hISebLeF4Yh18sGU

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks