Extracted

• • Target

    skuld.exe

  • Size

    9.5MB

  • MD5

    4527ef40b2543cbfa46d35c25f741dae

  • SHA1

    f01565f1b655a840a6a4b1cbc070659014508aee

  • SHA256

    99fb0eca4614a74886d2d1221045c9f35b4ac7400488db84fdcebdc6bde2f88e

  • SHA512

    ab4b576dbbfdbb8fe4f1b170fbb9de9a484ff89fcdda60df90d524a6e0ab63e6f564cb471424dfad8fea9ef49b17bfe5c4b8ddd7be6997d8ba725d3461da4316

  • SSDEEP

    98304:fdWb6aDUMqI03IXN1dsv7FQMEP4KAd4f:A/UMqY1dsvBQlPTf

  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.

  behavioral1