General

  • Target

    7fc6bc7f2cb710cf14da22c9e40b8407dbbe523ba7f8a91f8d67f5bce413d5c5.exe

  • Size

    283KB

  • Sample

    240917-hcexjszakm

  • MD5

    c252b6cf66b0de7e3b34c180bab3b0fa

  • SHA1

    cba15dad617651223885f6c032b65cd598dcce5c

  • SHA256

    7fc6bc7f2cb710cf14da22c9e40b8407dbbe523ba7f8a91f8d67f5bce413d5c5

  • SHA512

    95e7dd1377d0baebe0a7a22901dcfa77d4f562c88e88b0133c03edac36bc7b058522465c03ee792743022a20c639e306b1ecb25b3910650233ecbc6f281f3617

  • SSDEEP

    6144:cvwy7fw3QGweOG4JDGyBPkvqkyOYt4Bg9WoG5qEO:q37fAseOG4JqyBcyEYIKWZUEO

Malware Config

Extracted

Family

vidar

C2

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Targets

    • Target

      7fc6bc7f2cb710cf14da22c9e40b8407dbbe523ba7f8a91f8d67f5bce413d5c5.exe

    • Size

      283KB

    • MD5

      c252b6cf66b0de7e3b34c180bab3b0fa

    • SHA1

      cba15dad617651223885f6c032b65cd598dcce5c

    • SHA256

      7fc6bc7f2cb710cf14da22c9e40b8407dbbe523ba7f8a91f8d67f5bce413d5c5

    • SHA512

      95e7dd1377d0baebe0a7a22901dcfa77d4f562c88e88b0133c03edac36bc7b058522465c03ee792743022a20c639e306b1ecb25b3910650233ecbc6f281f3617

    • SSDEEP

      6144:cvwy7fw3QGweOG4JDGyBPkvqkyOYt4Bg9WoG5qEO:q37fAseOG4JqyBcyEYIKWZUEO

    • Detect Vidar Stealer

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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