Analysis
- max time kernel
149s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 12:08
General
- Target vs_Community.exe
- Size 4.2MB
- Sample261027-pbb8lacy41
- SHA256 f88a66f11051066d202c70a2405962be83767d53399a5616ef652c466f6c2005
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 21 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\vs_Community.exe"C:\Users\Admin\AppData\Local\Temp\vs_Community.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\b893216e6ec3ba7b47\vs_bootstrapper_d15\vs_setup_bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\b893216e6ec3ba7b47\vs_bootstrapper_d15\vs_setup_bootstrapper.exe" --env "_SFX_CAB_EXE_PACKAGE:C:\Users\Admin\AppData\Local\Temp\vs_Community.exe _SFX_CAB_EXE_ORIGINALWORKINGDIR:C:\Users\Admin\AppData\Local\Temp"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\getmac.exe"getmac"3⤵
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
20261027121116_13b892e84db544a888cadb7d89686bee.trn
20261027121116_97d3d10fb31448699d507310d270481f.trn
Microsoft.C2RSignatureReader.Interop.dll
Microsoft.C2RSignatureReader.Native.dll
Microsoft.VisualStudio.RemoteControl.dll
Microsoft.VisualStudio.Setup.Common.dll
Microsoft.VisualStudio.Setup.Download.dll
Microsoft.VisualStudio.Setup.dll
Microsoft.VisualStudio.Telemetry.dll
Microsoft.VisualStudio.Utilities.Internal.dll
Newtonsoft.Json.dll
System.Memory.dll
System.Runtime.CompilerServices.Unsafe.dll
detection.json
vs_setup_bootstrapper.config
vs_setup_bootstrapper.exe
vs_setup_bootstrapper.exe.config
vs_setup_bootstrapper.json
memory/4596-126-0x0000000005200000-0x0000000005300000-memory.dmp
memory/4596-175-0x000000000ADC0000-0x000000000ADC8000-memory.dmp
memory/4596-151-0x0000000005590000-0x0000000005598000-memory.dmp
memory/4596-139-0x0000000005600000-0x00000000056B2000-memory.dmp
memory/4596-147-0x00000000055B0000-0x00000000055D6000-memory.dmp
memory/4596-135-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-155-0x0000000005950000-0x0000000005960000-memory.dmp
memory/4596-130-0x0000000004A80000-0x0000000004A88000-memory.dmp
memory/4596-118-0x0000000004C10000-0x0000000004D7A000-memory.dmp
memory/4596-134-0x0000000005010000-0x0000000005060000-memory.dmp
memory/4596-160-0x0000000005B50000-0x0000000005B72000-memory.dmp
memory/4596-161-0x0000000005B80000-0x0000000005EDB000-memory.dmp
memory/4596-162-0x0000000006350000-0x00000000063B6000-memory.dmp
memory/4596-164-0x0000000007910000-0x00000000079A2000-memory.dmp
memory/4596-165-0x0000000007F70000-0x000000000852A000-memory.dmp
memory/4596-166-0x0000000007C70000-0x0000000007D2A000-memory.dmp
memory/4596-122-0x0000000005060000-0x00000000050F4000-memory.dmp
memory/4596-170-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-174-0x000000000ADA0000-0x000000000ADA8000-memory.dmp
memory/4596-143-0x0000000005560000-0x0000000005574000-memory.dmp
memory/4596-173-0x000000000AD90000-0x000000000AD98000-memory.dmp
memory/4596-176-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-178-0x000000000AE30000-0x000000000AE3E000-memory.dmp
memory/4596-177-0x000000000B320000-0x000000000B35E000-memory.dmp
memory/4596-179-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-180-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-181-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-182-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-183-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-184-0x0000000073B02000-0x0000000073B03000-memory.dmp
memory/4596-185-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-188-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-189-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-190-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-191-0x0000000073AF0000-0x00000000742AC000-memory.dmp
memory/4596-114-0x00000000000A0000-0x0000000000108000-memory.dmp
memory/4596-112-0x0000000073B02000-0x0000000073B03000-memory.dmp