Extracted

• • Target

    skuld.exe

  • Size

    9.8MB

  • MD5

    fe618ff70287d490bbc3907c6b96cfb5

  • SHA1

    66fcb9fe0fde6225a6176a7e6a548c244f2b369a

  • SHA256

    9cfedfaf229c04616557ceb03ba62a35f8f85d357f4899a52450fe5830e76880

  • SHA512

    d9f6685ea7c8cf75a73896f90a4e0577a9829565a289e7b09c671708bb694cbb13296f0786315ba710175be5b9d19c3454b4a434f8a590819f8408f4983168f8

  • SSDEEP

    98304:/dQrygchMRKooE0qqWdS5ELg3ZuEGTiBJZrZ6f/fLhQcR:/KMhMR4Nb5ELgJLPO/fLT

  Score

  10^/10

  skuldcredential_accessdefense_evasiondiscoveryexecutionpersistencespywarestealer

  • 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

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion
  behavioral1behavioral2