General
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Target
https://github.com/MercurialGrabber/Mercurial/releases/tag/v1.03
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Sample
250505-whn93abj8t
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/MercurialGrabber/Mercurial/releases/tag/v1.03
Resource
win10ltsc2021-20250410-en
Malware Config
Extracted
mercurialgrabber
https://ptb.discord.com/api/webhooks/895223301373300776/4LFPS81olSXc9Stl05N1nV_de5bp6BZLZwfYl5WydodJ9w8AtEOpBRJrAJDKDvxbtGHz
Targets
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Target
https://github.com/MercurialGrabber/Mercurial/releases/tag/v1.03
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Mercurial Grabber Stealer
Mercurial Grabber is an open source stealer targeting Chrome, Discord and some game clients as well as generic system information.
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Mercurialgrabber family
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE
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Loads dropped DLL
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1