Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/07/2026, 09:21
Behavioral task
behavioral1
Sample
0fc10c7a635777ade887c889a65ed8dc0ecd594aa01993023303c77c94f6856d.dll
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0fc10c7a635777ade887c889a65ed8dc0ecd594aa01993023303c77c94f6856d.dll
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 0fc10c7a635777ade887c889a65ed8dc0ecd594aa01993023303c77c94f6856d.dll
- Size 2.6MB
- Sample260724-lbtabswtf1
- SHA256 0fc10c7a635777ade887c889a65ed8dc0ecd594aa01993023303c77c94f6856d
- MD5 000e336df58f6d2a5db0a323aee3c02e
- SHA1 27c3a8a3aac6063b57574d7a35cb432221ac50b0
- SHA512 d2f1883ae19781d05b7656164b766eaaf190101d3c3680f31820164b671d324272613e786b04ac11b03da1893b87600a1f08d9841d5cbb815dab79bc965781f2
- SSDEEP 49152:cYi1lhMhedZ79iJVaxMzkGH0hbll/rIG6QoZotbrCmpOV4EpCEe1lYu9:cYi1t7nCjHsblPyexr0V4BEez79
- TLSH T137C5333561628EB9E00643783A5B8B0036D271547AFA90317F7FDD93EB1096BCA7B670
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ rundll32.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\SystemBiosVersion rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion rundll32.exe -
resource yara_rule behavioral2/memory/5956-0-0x0000000074D20000-0x00000000753F7000-memory.dmp themida behavioral2/memory/5956-1-0x0000000074D20000-0x00000000753F7000-memory.dmp themida behavioral2/memory/5956-6-0x0000000074D20000-0x00000000753F7000-memory.dmp themida behavioral2/memory/5956-3-0x0000000074D20000-0x00000000753F7000-memory.dmp themida behavioral2/memory/5956-4-0x0000000074D20000-0x00000000753F7000-memory.dmp themida behavioral2/memory/5956-5-0x0000000074D20000-0x00000000753F7000-memory.dmp themida behavioral2/memory/5956-2-0x0000000074D20000-0x00000000753F7000-memory.dmp themida behavioral2/memory/5956-7-0x0000000074D20000-0x00000000753F7000-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 rundll32.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 5956 rundll32.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5956 rundll32.exe 5956 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2956 wrote to memory of 5956 2956 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0fc10c7a635777ade887c889a65ed8dc0ecd594aa01993023303c77c94f6856d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0fc10c7a635777ade887c889a65ed8dc0ecd594aa01993023303c77c94f6856d.dll,#12⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5956
-