Analysis
- max time kernel
149s - max time network
15s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/07/2026, 03:10
Behavioral task
behavioral1
Sample
fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe
Resource
win11ltsc2024-20260629-en
9 signatures
150 seconds
General
- Target fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe
- Size 3.8MB
- Sample260703-dn8xjsfx3k
- SHA256 fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6
- MD5 193692e1cf957eef7e6cf2f6bc74be86
- SHA1 9d1f849b57c96ca71f0f90c73de97fa912b691d7
- SHA512 d0bcad2b98e5efc9c767f9a6ad87a6d62638131753bff22b21b883d90c23be17b65594b6d8c4510b255f28806b2a1dc2a01fc0e2138c3146d6e64abcd4a37697
- SSDEEP 98304:agjjIlB/cHzyG0hlcX8fjr3oS6QLErN4QkMvqs:agwUTyGR8rqa7QkMis
- TLSH T1240622467E8B0AF1C01DCB74D84220AC7127B781DDA24E273AC911189EEB6656F7E3DD
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
- Modifies firewall policy service 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\C:\ = "1" fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe - Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe -
resource yara_rule behavioral2/memory/2516-0-0x00007FF6A2260000-0x00007FF6A2D42000-memory.dmp themida behavioral2/memory/2516-2-0x00007FF6A2260000-0x00007FF6A2D42000-memory.dmp themida behavioral2/memory/2516-10-0x00007FF6A2260000-0x00007FF6A2D42000-memory.dmp themida behavioral2/memory/2516-11-0x00007FF6A2260000-0x00007FF6A2D42000-memory.dmp themida behavioral2/memory/2516-8-0x00007FF6A2260000-0x00007FF6A2D42000-memory.dmp themida behavioral2/memory/2516-9-0x00007FF6A2260000-0x00007FF6A2D42000-memory.dmp themida behavioral2/memory/2516-19-0x00007FF6A2260000-0x00007FF6A2D42000-memory.dmp themida behavioral2/memory/2516-20-0x00007FF6A2260000-0x00007FF6A2D42000-memory.dmp themida - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe File opened for modification C:\Windows\System32\GroupPolicy\gpt.ini fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2516 fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\logs\StorGroupPolicy.log svchost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.exe"C:\Users\Admin\AppData\Local\Temp\fcc22a367ed0a8d8de94f5159ab12c32606f97326b832eb47327b7707ba457a6.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
PID:2516
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:1180
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
- Drops file in Windows directory
PID:2564
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\System32\GroupPolicy\gpt.ini
- Size 127B
- SHA256 9228f13d82c3dc96b957769f6081e5bac53cffca4ffde0ba1e102d9968f184a2
- MD5 8ef9853d1881c5fe4d681bfb31282a01
- SHA1 a05609065520e4b4e553784c566430ad9736f19f
- SHA512 5ddee931a08cfea5bb9d1c36355d47155a24d617c2a11d08364ffc54e593064011dee4fea8ac5b67029cab515d3071f0ba0422bb76af492a3115272ba8feb005
- TLSH T1F3B02B0305C01134C01E520044A8101481381F0C5160C0FFC202C19FA383530EC2ED60
- MD5 SHA1 SHA512 TLSH