General

  • Target

    95770fe5ccae0ab4e4289e6cf9b47a094470cd847bcbbc03a0b03c42879f7604

  • Size

    213KB

  • Sample

    230411-2yba2ahf3z

  • MD5

    4f944ccd27c454fef9c1da2a94bbbef2

  • SHA1

    461edad7bccef1b28d542f41979beabf21047377

  • SHA256

    95770fe5ccae0ab4e4289e6cf9b47a094470cd847bcbbc03a0b03c42879f7604

  • SHA512

    1551c5004b321ab500c4a328fa02cd0eb68222122f18d66d1ee811ff25bff86eab873c0965bff02eb4be5e77c6d32fe744f4a4e8e18f12ceeb0776d51e2a84b3

  • SSDEEP

    3072:JuBd+9RSLJHShdldpRKRQT5/0JedDcLAgQ5Nh0J:0r+9UHShdX5T5/sUcJoy

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

3.4

Botnet

e749025c61b2caca10aa829a9e1a65a1

C2

https://steamcommunity.com/profiles/76561199494593681

https://t.me/auftriebs

Attributes
  • profile_id_v2

    e749025c61b2caca10aa829a9e1a65a1

  • user_agent

    Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0

Targets

    • Target

      95770fe5ccae0ab4e4289e6cf9b47a094470cd847bcbbc03a0b03c42879f7604

    • Size

      213KB

    • MD5

      4f944ccd27c454fef9c1da2a94bbbef2

    • SHA1

      461edad7bccef1b28d542f41979beabf21047377

    • SHA256

      95770fe5ccae0ab4e4289e6cf9b47a094470cd847bcbbc03a0b03c42879f7604

    • SHA512

      1551c5004b321ab500c4a328fa02cd0eb68222122f18d66d1ee811ff25bff86eab873c0965bff02eb4be5e77c6d32fe744f4a4e8e18f12ceeb0776d51e2a84b3

    • SSDEEP

      3072:JuBd+9RSLJHShdldpRKRQT5/0JedDcLAgQ5Nh0J:0r+9UHShdX5T5/sUcJoy

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • 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.

    • 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.

MITRE ATT&CK Enterprise v6

Tasks