Resubmissions

06/02/2024, 03:29

240206-d2ewmagcbk10

06/02/2024, 03:28

240206-d1ngdagbhk3

06/02/2024, 03:03

240206-dj3vqsead910

General

  • Target
    luna.py
  • Size 52KB
  • Sample240206-d2ewmagcbk
  • SHA256 89ea228451a9a8459e757601d8a3732a7c7f1c03c9fb7be4689397cd5eebe198
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • mercurialgrabber

C2
  • https://discord.com/api/webhooks/1204270540118823002/VOAM4XuGseUz525h_PA7dqpb9GZRe0LhyZwPu3A0n8QgOXOHvIKRfVEttRmd1NNTbXY2

  • https://discord.com/api/webhooks/1204274600288985138/glyDNvGeSx1EbDRp98bfdQ32VV-RXgGdbtcSPZRaDNO97rGe3rvSlMTN6Dh4w1cUjBAl

Targets

    • Target
      luna.py
    • Size 52KB
    • SHA256 89ea228451a9a8459e757601d8a3732a7c7f1c03c9fb7be4689397cd5eebe198
    • 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.

    • 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.

    • Executes dropped EXE

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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