General

  • Target

    19addd161059ec547168408e4caec7fb62713f30bed662a3e7297723ec6179a3

  • Size

    247KB

  • Sample

    220608-gg227sfgc5

  • MD5

    e9adfd823ed36e229d4b61c3bf4872eb

  • SHA1

    cb4e5bc1fab67672e99adb83ae4cdc7e4d9e0ed4

  • SHA256

    19addd161059ec547168408e4caec7fb62713f30bed662a3e7297723ec6179a3

  • SHA512

    b9a8f460c03b64ada57040e289b9503ee1a2916cb209267025c8c019eee9eb6d213ce5439af5748a79bd58b9d4576b633b46e9bdf57ea2be45633ed9378e0c7d

Malware Config

Extracted

Family

mercurialgrabber

C2

https://ptb.discord.com/api/webhooks/885550112607174676/jfFMEu2U7CQOr1gzI3mFcQgXTNsOdHVMxANGuS--lFlBW7nGwqXRDeojEkHwROhDPNen

Targets

    • Target

      19addd161059ec547168408e4caec7fb62713f30bed662a3e7297723ec6179a3

    • Size

      247KB

    • MD5

      e9adfd823ed36e229d4b61c3bf4872eb

    • SHA1

      cb4e5bc1fab67672e99adb83ae4cdc7e4d9e0ed4

    • SHA256

      19addd161059ec547168408e4caec7fb62713f30bed662a3e7297723ec6179a3

    • SHA512

      b9a8f460c03b64ada57040e289b9503ee1a2916cb209267025c8c019eee9eb6d213ce5439af5748a79bd58b9d4576b633b46e9bdf57ea2be45633ed9378e0c7d

    • Mercurial Grabber Stealer

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

    • suricata: ET MALWARE NightfallGT Mercurial Grabber

      suricata: ET MALWARE NightfallGT Mercurial Grabber

    • 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.

    • 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 v6

Tasks