Extracted

Extracted

Extracted

• • Target

    print.rb

  • Size

    257B

  • MD5

    530450ad398d58001690bac67f4735e5

  • SHA1

    01815eedcdd396b68b973bec2353493f1b777746

  • SHA256

    2a9640e7dfc83edb16bb86780289814cd6cfe1c1d2e00833a3b4603c398e77f7

  • SHA512

    d6001c825fed12e1310c264415ebe89866d1182479107aaed617586656cfb4005113c3bdd52753b43e636d55af2737a472b15dab4b162279862adb46bf0a1cdc

  Score

  10^/10

  mercurialgrabberxwormdiscoveryevasionexecutionexploitpersistenceratspywarestealertrojan

  • Detect Xworm Payload

  • Mercurial Grabber Stealer

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

    stealermercurialgrabber

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Looks for VirtualBox Guest Additions in registry

    evasion

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Creates new service(s)

    persistenceexecution

  • Downloads MZ/PE file

  • Looks for VMWare Tools registry key

    evasion

  • Manipulates Digital Signatures

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • Possible privilege escalation attempt

    exploit

  • Checks BIOS information in registry

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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Registers COM server for autorun

    persistence

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  behavioral1