General

  • Target

    1930ed94d634eafeb5e917bcd17bf7473030e4845ac972042c4e717817cec5b7

  • Size

    1.6MB

  • Sample

    240611-v7ydlavemf

  • MD5

    aa55682e1e4ae6bab7e41d61e2ba300c

  • SHA1

    80285f7bab894ab4d55f34ecb535188a2e563d27

  • SHA256

    1930ed94d634eafeb5e917bcd17bf7473030e4845ac972042c4e717817cec5b7

  • SHA512

    7db1435ef7ee48481d96b3ad88b29fc4a1cab63a2d308efda221f8287cfc9d7a96be3347c7fa4fa24721163947cb4b2f9e258f7db9d2017c187eac6254232271

  • SSDEEP

    24576:spM5863IGfTAVpalBJUfMxVVtes12FxwojKr98YGeGG9i:spQLYkTYp6BJUkxVVChjHZQs

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://t.me/r8z0l

https://steamcommunity.com/profiles/76561199698764354

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Targets

    • Target

      1930ed94d634eafeb5e917bcd17bf7473030e4845ac972042c4e717817cec5b7

    • Size

      1.6MB

    • MD5

      aa55682e1e4ae6bab7e41d61e2ba300c

    • SHA1

      80285f7bab894ab4d55f34ecb535188a2e563d27

    • SHA256

      1930ed94d634eafeb5e917bcd17bf7473030e4845ac972042c4e717817cec5b7

    • SHA512

      7db1435ef7ee48481d96b3ad88b29fc4a1cab63a2d308efda221f8287cfc9d7a96be3347c7fa4fa24721163947cb4b2f9e258f7db9d2017c187eac6254232271

    • SSDEEP

      24576:spM5863IGfTAVpalBJUfMxVVtes12FxwojKr98YGeGG9i:spQLYkTYp6BJUkxVVChjHZQs

    • Detect Vidar Stealer

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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