General

  • Target

    7f656c531d64805eaef4d8a53ad4037f_JaffaCakes118

  • Size

    3.0MB

  • Sample

    241030-qxsyxasrht

  • MD5

    7f656c531d64805eaef4d8a53ad4037f

  • SHA1

    57323f4cf1c5dfa2470941e96ee3020374b9f350

  • SHA256

    adeba9dd635c95106e2001882dc5741e24e333512e1616f2d99177d963c1fc5e

  • SHA512

    c1054f60f3a33d300246c97a51b2e3ecdc2080abb7d046a626dd28fb8838cf689951fe04b9a675b91bf0cf629b8462df7e8fb4ca0b13fc5db124f5203b547e7e

  • SSDEEP

    49152:1oM8cSFtKza7G9tnAgPFdY3227wWe8ok65D5Q5eGwX1NyCmAgJuB5PmaH:18HdKn9tG3f3rokAFN/mVQLuaH

Malware Config

Extracted

Family

mercurialgrabber

C2

https://discord.com/api/webhooks/873814781646225438/ACkijx2YXuDglNBz31U-f9ZPYPq_HinYgcvF7F6kp1NTV0ndFB3S5vTqYfExt5PTHw12

Targets

    • Target

      7f656c531d64805eaef4d8a53ad4037f_JaffaCakes118

    • Size

      3.0MB

    • MD5

      7f656c531d64805eaef4d8a53ad4037f

    • SHA1

      57323f4cf1c5dfa2470941e96ee3020374b9f350

    • SHA256

      adeba9dd635c95106e2001882dc5741e24e333512e1616f2d99177d963c1fc5e

    • SHA512

      c1054f60f3a33d300246c97a51b2e3ecdc2080abb7d046a626dd28fb8838cf689951fe04b9a675b91bf0cf629b8462df7e8fb4ca0b13fc5db124f5203b547e7e

    • SSDEEP

      49152:1oM8cSFtKza7G9tnAgPFdY3227wWe8ok65D5Q5eGwX1NyCmAgJuB5PmaH:18HdKn9tG3f3rokAFN/mVQLuaH

    • 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

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

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Maps connected drives based on registry

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks