General

  • Target

    45afb3a562e84e75c19fe08404921b2c05900a6037f04d5aa61eca9ea7254ef3.exe

  • Size

    1.7MB

  • Sample

    230511-rmqw8sdf65

  • MD5

    4f24c94182a964c6706c1920a73822c0

  • SHA1

    5fd5f215270c5f7ff7828d8e1fe7e784094ae2f0

  • SHA256

    45afb3a562e84e75c19fe08404921b2c05900a6037f04d5aa61eca9ea7254ef3

  • SHA512

    d1f7d8b5b6f1f3464a2946b861bc7c919623ad3fddeb7899d546fae93f6d864fd614a88b043c46d990942eaf59076a72702ad17dca26b178c8312c75219ce1fd

  • SSDEEP

    49152:zsRpndZn496l3tGPHbbe2q6d5axY5zGbpSFUxTJ:zsRfZn4gVKeOwozwRv

Malware Config

Extracted

Family

vidar

Version

3.6

Botnet

9bd43ccedb1e82a38795147b462c1fe9

C2

https://steamcommunity.com/profiles/76561199499188534

https://t.me/nutalse

Attributes
  • profile_id_v2

    9bd43ccedb1e82a38795147b462c1fe9

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Targets

    • Target

      45afb3a562e84e75c19fe08404921b2c05900a6037f04d5aa61eca9ea7254ef3.exe

    • Size

      1.7MB

    • MD5

      4f24c94182a964c6706c1920a73822c0

    • SHA1

      5fd5f215270c5f7ff7828d8e1fe7e784094ae2f0

    • SHA256

      45afb3a562e84e75c19fe08404921b2c05900a6037f04d5aa61eca9ea7254ef3

    • SHA512

      d1f7d8b5b6f1f3464a2946b861bc7c919623ad3fddeb7899d546fae93f6d864fd614a88b043c46d990942eaf59076a72702ad17dca26b178c8312c75219ce1fd

    • SSDEEP

      49152:zsRpndZn496l3tGPHbbe2q6d5axY5zGbpSFUxTJ:zsRfZn4gVKeOwozwRv

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks