Analysis
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max time kernel
140s -
max time network
112s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
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submitted
24-05-2024 09:44
General
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Target
6bd479dd9293043d4149641897629169df609adf72926d32adfe0094c583828e.exe
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Size
6.6MB
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MD5
f0587649682207064554a2372966435d
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SHA1
2e8b948dfcffceb8acf550a585d2ea127f28f41f
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SHA256
6bd479dd9293043d4149641897629169df609adf72926d32adfe0094c583828e
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SHA512
f5d683b9f71f5f3647d0592f801c02f1dcea7eb49b16fa2e481487d0abc1770610dc9182148a68f749b19950fc3b122911ae0fd1b167ce5dde31931a14b45fdd
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SSDEEP
49152:/d84kqSab6V599+xS6Zokh5QK4SbHo/xak/tMw1NxcwCr4RCmUUdr5snBK0PSGUh:/G4kwGb948Aok/+OwVRcwksVsnkL7
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 1 IoCs
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Themida packer 6 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory 4 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6bd479dd9293043d4149641897629169df609adf72926d32adfe0094c583828e.exe"C:\Users\Admin\AppData\Local\Temp\6bd479dd9293043d4149641897629169df609adf72926d32adfe0094c583828e.exe"1⤵
- Modifies firewall policy service
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
127B
MD58ef9853d1881c5fe4d681bfb31282a01
SHA1a05609065520e4b4e553784c566430ad9736f19f
SHA2569228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2
SHA5125ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005
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Filesize
3.5MB
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Filesize
4KB
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Filesize
14.0MB
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Filesize
14.0MB
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Filesize
14.0MB
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Filesize
3.5MB
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Filesize
14.0MB
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Filesize
14.0MB
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Filesize
3.5MB
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Filesize
14.0MB
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Filesize
4KB
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Filesize
3.5MB