Extracted

• • Target

    skuld.exe

  • Size

    9.5MB

  • MD5

    1f003bf8e52d99ddc8c2bfc84079e972

  • SHA1

    8183c8c99994c61a2325d2754ed3c3c542f530bc

  • SHA256

    dc4456eec751dfe2f25ff3e12196946125aa58d02e9a7e36e9d4766619b5df60

  • SHA512

    16c4898dcc1595828857db527fe448838252391f41267b16d114917bbb65e668de199d0cdc6a655a1ed892840ea57ca60acc50c4bb193d96073c1258ec636cc5

  • SSDEEP

    98304:a0uCF1r4MA99QQjCvVwPIieO7Xu8EeszsFgLxUf6:iEr4MAQ3wPIiemXu1eszWf

  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.

  • Maps connected drives based on registry

    Disk information is often read in order to detect sandboxing environments.

  behavioral1behavioral2