General

  • Target

    25edfcb625e201b88cd14a81db5688c9bd952852f0362b6a3d034a1131e3668e.exe

  • Size

    676KB

  • Sample

    241020-ccn8bstfqk

  • MD5

    7254379b61beee3165040ef5e60de320

  • SHA1

    87464e3751f73f7f60486cecabbe1bec99f80f10

  • SHA256

    25edfcb625e201b88cd14a81db5688c9bd952852f0362b6a3d034a1131e3668e

  • SHA512

    e6e60f48a050a49e55819e3cf86ad96e25cb407663e131bf6e7d356c2df22ab9570ed96931f13e8f365c46e76ccefc8807f3e873a75ddb1bc17db2349fceab38

  • SSDEEP

    12288:IPvll449wz1r7NhVzGKoSb7PDWuN2V2Bw7qlZaKSCEO:gl/E9hVzGK5umw7QJt

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

0b3bd69430b7d827b107ba2ed809207d

C2

https://steamcommunity.com/profiles/76561199786602107

https://t.me/lpnjoke

Attributes
  • user_agent

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

Targets

    • Target

      25edfcb625e201b88cd14a81db5688c9bd952852f0362b6a3d034a1131e3668e.exe

    • Size

      676KB

    • MD5

      7254379b61beee3165040ef5e60de320

    • SHA1

      87464e3751f73f7f60486cecabbe1bec99f80f10

    • SHA256

      25edfcb625e201b88cd14a81db5688c9bd952852f0362b6a3d034a1131e3668e

    • SHA512

      e6e60f48a050a49e55819e3cf86ad96e25cb407663e131bf6e7d356c2df22ab9570ed96931f13e8f365c46e76ccefc8807f3e873a75ddb1bc17db2349fceab38

    • SSDEEP

      12288:IPvll449wz1r7NhVzGKoSb7PDWuN2V2Bw7qlZaKSCEO:gl/E9hVzGK5umw7QJt

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, 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 v15

Tasks