Analysis
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max time kernel
24s -
max time network
8s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
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submitted
12-05-2024 19:47
General
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Target
Hydrogen_Executor_V3.exe
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Size
190KB
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MD5
1399f90b10f8ba4e8894844b637c3674
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SHA1
c4b55243750434a4ffc5e654c9301bed89c53a9b
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SHA256
9ee7472a507976b837fa9b21959b942b1a488f28a6746f0540b6936b938c16d9
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SHA512
729f4e45ac49780c79569e577c2b6c9e76908dcf6c66b7b35aae5e9055ec3242387510dbae671617e9c56dc5fab68220061a7466e12eeccc4ad41ed9d0b4a068
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SSDEEP
1536:cc1ZubZumexWTkF7ELjxNYK/HqJLG+Pr:R1ZubfecTkF7EHrfqPr
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1239296125064974418/PUgXB5FXV6rG9VgXFqZRFI0mCViixOJ8UuqFBuJflxFjy8K_1Bnlcsm6oiqDYfXj8zlI
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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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 2 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 3 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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Checks processor information in registry 2 TTPs 2 IoCs
Processor 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\Hydrogen_Executor_V3.exe"C:\Users\Admin\AppData\Local\Temp\Hydrogen_Executor_V3.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)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
8KB
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Filesize
208KB
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Filesize
10.8MB
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Filesize
10.8MB