General
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Target
RobloV.exe
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Size
17.0MB
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Sample
240609-vhbtasdd42
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MD5
243baa64b50be7d5e1d59a04c34e13fc
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SHA1
fc5cf99131422688aceff54d75172eb698c0795d
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SHA256
010870f0e625544560333a18d440abdb08dce009224feb371c709e0162b005da
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SHA512
7cd2458c68096f998936db86a81a2603cdd7324768b882bd5cdfc31369f978c6d8f02b3aa89b01837c53f08edd7b91c5c27ca9fb062faf649f1c6a3be81879b3
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SSDEEP
393216:GEkcqv69JWQsUcR4NzK1+TtIiFYY9Z8D8Ccl6lZCE+PKSauKo:Gkk69YQFS1QtIDa8DZcIlAWSZKo
Behavioral task
behavioral1
Sample
RobloV.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
RobloV.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
RobloV.exe
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Size
17.0MB
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MD5
243baa64b50be7d5e1d59a04c34e13fc
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SHA1
fc5cf99131422688aceff54d75172eb698c0795d
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SHA256
010870f0e625544560333a18d440abdb08dce009224feb371c709e0162b005da
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SHA512
7cd2458c68096f998936db86a81a2603cdd7324768b882bd5cdfc31369f978c6d8f02b3aa89b01837c53f08edd7b91c5c27ca9fb062faf649f1c6a3be81879b3
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SSDEEP
393216:GEkcqv69JWQsUcR4NzK1+TtIiFYY9Z8D8Ccl6lZCE+PKSauKo:Gkk69YQFS1QtIDa8DZcIlAWSZKo
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Looks for VirtualBox Guest Additions in registry
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Creates new service(s)
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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Legitimate hosting services abused for malware hosting/C2
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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