General

  • Target

    RobloxGameGrabber.exe

  • Size

    41KB

  • Sample

    250328-rct6xawzh1

  • MD5

    9036134c2be4ab6b93490feaf419d4bf

  • SHA1

    9e4157ed13486a5af5e5691a6e4ffc8f26c7d41b

  • SHA256

    9611ea81bb2bda5a577acd871994640ed4bcd18aff6ddeac7e04ac1fa03b0745

  • SHA512

    b5c43a17018746a99aecbdadd9be913bd2cc5aeecc197f62174d8a6d2a145c2b9e6490e744100eb0f2694210ea400e52bb81234d575cd04fbd0af0d2746641d2

  • SSDEEP

    768:WscaIyIS+7YxGPvSPYwXuZEexWTjRKZKfgm3EhCi:1c1VYZPlexWTVF7EUi

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1355108897274335281/KUJHOdJ9fi_OBnTO2gCQuVLlon_zu1H8UnvtnoGPgzOWPkGZQ6u9AbDxJah1n7h7C1TE

Targets

    • Target

      RobloxGameGrabber.exe

    • Size

      41KB

    • MD5

      9036134c2be4ab6b93490feaf419d4bf

    • SHA1

      9e4157ed13486a5af5e5691a6e4ffc8f26c7d41b

    • SHA256

      9611ea81bb2bda5a577acd871994640ed4bcd18aff6ddeac7e04ac1fa03b0745

    • SHA512

      b5c43a17018746a99aecbdadd9be913bd2cc5aeecc197f62174d8a6d2a145c2b9e6490e744100eb0f2694210ea400e52bb81234d575cd04fbd0af0d2746641d2

    • SSDEEP

      768:WscaIyIS+7YxGPvSPYwXuZEexWTjRKZKfgm3EhCi:1c1VYZPlexWTVF7EUi

    • Mercurial Grabber Stealer

      Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.

    • Mercurialgrabber family

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Reads user/profile data of web browsers

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

    • 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.

MITRE ATT&CK Enterprise v15

Tasks