Extracted

• • Target

    skuld.exe

  • Size

    9.5MB

  • MD5

    cf7bd8fef497cbb7545373bd87659064

  • SHA1

    fa0b9b9a9adecbdf2a3d72ec66f7415592df439c

  • SHA256

    ac9b264c17e54ea3aff40f6f4ddb474da2c43132a86ddf15809983df47f106d0

  • SHA512

    174bd9263ba7a063432a1aa61e0994fbb1cb755213d2eb12d821afa2f9d4a8e49b394f96f5c619974f56845819296ebb7369ca7e147c38cae801c5c2c18040c7

  • SSDEEP

    98304:FDmUoFpgdugturl7vagvw3c4EDfCTwp51T/h:kZFpgd27vagI3UDV/

  Score

  10^/10

  skuldexecutionpersistenceprivilege_escalationspywarestealer

  • Skuld stealer

    An info stealer written in Go lang.

    stealerskuld

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Drops file in Drivers directory

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

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

  behavioral1behavioral2