Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
13-10-2024 20:04
General
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Target
solara.exe
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Size
41KB
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MD5
15a9c1e88def62ed4698653817dd49f3
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SHA1
4dcd814644624487523e4d9f05cfa7b44cc6a003
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SHA256
2442056a304a0c3f67a04a64a51e15b49cc056553f2b46efc74d412da334b8fa
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SHA512
e243b9ff72783dbbddaf699a5099afa5bfe9d99260845e825e1742e9a4405a123ca278b71cc365b865daa0915d9bde2b46c7b9440feb325ea6d94f8b2c8f70e3
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SSDEEP
768:jscaIiIqfT6ahzpDXswIuZkeMWTjNKZKfgm3EhkZ:4c1ofnhz8eMWTpF7EKZ
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1295103465751707828/Yi_BycNwaAuY9ggq6DYhG24Q1YQvFqUxF9LIwLGQqWVDfExKkVmWAtBgQq45qV5zVSOq
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 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\solara.exe"C:\Users\Admin\AppData\Local\Temp\solara.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
10.8MB