Resubmissions

26-09-2024 15:48

240926-s8v9hsvgkn 10

25-09-2024 20:19

240925-y33djayfne 10

25-09-2024 20:16

240925-y2axwsyeqa 10

General

  • Target

    66f4247962974_vfdsgasd12.exe

  • Size

    403KB

  • Sample

    240925-y2axwsyeqa

  • MD5

    8b0b12811b60a92a72b636a46fadb0ba

  • SHA1

    0ab6b31b69b7964de2e9639169d036c68f9efd76

  • SHA256

    1174cade1bd7b389c084b340898d4afd84e1145d9294d8a550f3a532f09cda7c

  • SHA512

    abf908cb7505acd792aa1d9a346ec1b635f5c078ad2104b5d5a0678cc54e216a843fbacba25ebff6a7baed6a6463ee8fc433ff1c71178775366b7f4aade1227a

  • SSDEEP

    12288:dHROWCWIpXQ6dvhXe+iGaXImXN18/7LV+z+0EO:ludvbwX4/7LV/0t

Malware Config

Extracted

Family

vidar

Version

11

Botnet

9bf5e431869643a2ac397d2dc0d687fb

C2

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Targets

    • Target

      66f4247962974_vfdsgasd12.exe

    • Size

      403KB

    • MD5

      8b0b12811b60a92a72b636a46fadb0ba

    • SHA1

      0ab6b31b69b7964de2e9639169d036c68f9efd76

    • SHA256

      1174cade1bd7b389c084b340898d4afd84e1145d9294d8a550f3a532f09cda7c

    • SHA512

      abf908cb7505acd792aa1d9a346ec1b635f5c078ad2104b5d5a0678cc54e216a843fbacba25ebff6a7baed6a6463ee8fc433ff1c71178775366b7f4aade1227a

    • SSDEEP

      12288:dHROWCWIpXQ6dvhXe+iGaXImXN18/7LV+z+0EO:ludvbwX4/7LV/0t

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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 v15

Tasks