General

  • Target
    958347e6a1c94b0b20ee65121d074ad4.bin
  • Size 6.1MB
  • Sample240208-cgcebscdd3
  • SHA256 2315da7b94e782d98fce600182c5c2523a0422798237bf42360acd40f638936c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • mercurialgrabber

C2
  • https://discord.com/api/webhooks/875240417245950012/o1PrzHEt2aTJ_kb3nbEaoFG0hQahpLa7nZzcWhyVq8cuz-PEXjBtwQDtotocg7zufDkU

Targets

    • Target
      958347e6a1c94b0b20ee65121d074ad4.bin
    • Size 6.1MB
    • SHA256 2315da7b94e782d98fce600182c5c2523a0422798237bf42360acd40f638936c
    • MD5 SHA1 SHA512 SSDEEP
    • Mercurial Grabber Stealer

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

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks whether UAC is enabled

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks