Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
19-01-2025 22:45
General
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Target
freefire.exe
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Size
41KB
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MD5
f68b437e71726ea2eb09b74191080ca8
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SHA1
84f71751ae0e278350d1a232a533f6931b91c1bf
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SHA256
fc8eefc8e8e4283e729d021452d969e368c93abd4ac74196fc118f6817ee9246
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SHA512
42fb9b9fc0e14da7e54c27e9fdddfbd50af08313a48dc256a97c9b13587fd8b8b45b0c699f552454fc727a5be1012d1c6fbdad14595cb716d5531fc4f528560d
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SSDEEP
768:RscaIyI97QT+xBcwSuZ1e4WTjUKZKfgm3EhzM:uc1zQTCe4WTAF7EFM
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1330668414972198984/X1GuzAptUr12moshlt6mEJL0oBFzegr6RFPwbkHMcnOjkQGQUCJWBaetGlaj3pZY-5w9
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 4 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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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\freefire.exe"C:\Users\Admin\AppData\Local\Temp\freefire.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
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