Extracted

• • Target

    RobloxsClient.exe

  • Size

    229KB

  • MD5

    663e1b4816d16fad7d5790d8fc165642

  • SHA1

    e4f07dce25baeaf159ea532bec52182fb3c98476

  • SHA256

    43ac88fdf90508b4cae3f2607e028babe769e5b75549f8c68eac8c0610ec7d7e

  • SHA512

    5a29f10a7b9398e44d07007582d4bee8bd281d4d0db0503a96bae52b3ea5a0ec05044eb531040a5ba6ab296a6bafd09898324e6711f6818371d37eb25f16b530

  • SSDEEP

    6144:FloZM+rIkd8g+EtXHkv/iD4K2hFecjfUt1gevPeHOb8e1m+Ni:HoZtL+EP8K2hFecjfUt1gevPeSfE

  Score

  10^/10

  umbralstealerexecutionspyware

  • Detect Umbral payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • 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 web browsers

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

    spywarestealer

  • 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