Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
21-09-2024 17:36
General
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Target
denpa.exe
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Size
108KB
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MD5
69b405e4d18d084a1e7a25600b9cbc16
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SHA1
8139bb13af87d68f39a28c79ae6ed642960b9a85
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SHA256
a7968cdc93342d68aec8cd202bdfca0533e084de71cdab5cb4831d0e60e3754a
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SHA512
4701a1c17271e2513fbbbd08e6e9c17bd5fd28056eaa6239ca455a6cbefe4c2d46a503998b5b102d9c8c80205328287fc4c3549b53f4153a401bfc7086bea082
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SSDEEP
768:Gkn3gimo5E9E//4MXuZDLaSTjyKZKfgm3Eh9v/a:Gkn36GEIDYLaSTGF7ETv/a
Malware Config
Extracted
mercurialgrabber
https://discord.com/api/webhooks/1287063145159983124/AWTzhiH-kmIMh53lB0wafAJMj7zaL0MCPGqZzXaVpBKVg6_L2RHJw1_YZI2Qk4DLPoK5
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 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
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\denpa.exe"C:\Users\Admin\AppData\Local\Temp\denpa.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
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 884 -s 14522⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
4KB
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Filesize
128KB
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Filesize
9.9MB
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Filesize
4KB
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Filesize
9.9MB