Extracted

Extracted

Extracted

Extracted

• • Target

    49b342bc51fce077b6079d1473f88d69c6351ad2fdcee09abc47daee8f8fb368

  • Size

    326KB

  • MD5

    cd1dd15260d20a8c28df1556bc0c5983

  • SHA1

    c47ef32d02d874bca3aad6744f34d22978a5726d

  • SHA256

    49b342bc51fce077b6079d1473f88d69c6351ad2fdcee09abc47daee8f8fb368

  • SHA512

    48628f7f6f0e6c8cfa2a442a21cfff2fde302d56ae98926d883069265689c03ad17d3a83ab9935a38f3eaec1559e83bdba53f4b05e2449c25c175a9d81c67f4f

  • SSDEEP

    6144:wklJXiLEvKWkSRffjD4EfdBOomRKjp1xzN3MQzY9W6+tommuHEO:VlViLiPxRXjsETOfK9t3bR6+Gm9EO

  Score

  10^/10

  lummastealcvidardefaulte90840a846d017e7b095f7543cdf2d15credential_accessdiscoveryevasionpersistenceprivilege_escalationspywarestealer

  • Detect Vidar Stealer

    stealer

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    stealerlumma

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    evasion

  • Server Software Component: Terminal Services DLL

    persistence

  • 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.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Modifies WinLogon

    persistence

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2