General

  • Target

    https://github.com/Nigutsalickut/neverlose.cc/releases/download/csgo/joku.testaa.exe

  • Sample

    240508-v7fhsahh43

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/1231269164271014009/zfTZ4ey4XiEKE_COyJQuECvIOzKeLIfZlotezTutu678Q61fzC0NjLLEu4sAHtooKEw0

Targets

    • Target

      https://github.com/Nigutsalickut/neverlose.cc/releases/download/csgo/joku.testaa.exe

    • Mercurial Grabber Stealer

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

    • Looks for VirtualBox Guest Additions in registry

    • Downloads MZ/PE file

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • 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

    • Maps connected drives based on registry

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

MITRE ATT&CK Enterprise v15

Tasks