Analysis
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max time kernel
105s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
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submitted
20/03/2025, 20:41
General
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Target
MercurialGrabberv1.1.exe
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Size
42KB
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MD5
0b3bc7fbcfdd87e0cafe4ab25b983c65
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SHA1
75d59d33f675791df4964c591d4b55e425b2b593
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SHA256
201136e11845281a5fe445cfc9bfa95385dc8b06fc63b5a15cf2f3f4540ee259
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SHA512
d15e647231d2ac22a4fe7715fcbca936c987a481518158440417f0b7a925c83c71442245c1ad6c07ac17b07d34c9c2ff9751156158d5ef6bbf7be506970022e0
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SSDEEP
768:8J3C9dmNqVAQgtM76juZgL+iTjDKZKfgm3Eh9x:8JW0qu7A6/L+iTHF7Enx
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/941855186119458846/62u5YhR3h7sNKFOARmwAfSxO-6hBbwa93Za31Ksa69CSuUVY8A5J58nvQp-okWSyaGjn
Signatures
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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 2 TTPs 1 IoCs
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Looks for VMWare Tools registry key 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Checks SCSI registry key(s) 3 TTPs 1 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\MercurialGrabberv1.1.exe"C:\Users\Admin\AppData\Local\Temp\MercurialGrabberv1.1.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
8KB
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Filesize
10.8MB
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Filesize
10.8MB