Overview
overview
6Static
static
5SiloAI.exe
windows10-2004-x64
6SiloAI.exe
windows11-ltsc_2024-x64
6bin/res.exe
windows10-2004-x64
4bin/res.exe
windows11-ltsc_2024-x64
4bin/tor.exe
windows10-2004-x64
3bin/tor.exe
windows11-ltsc_2024-x64
3version.dll
windows10-2004-x64
4version.dll
windows11-ltsc_2024-x64
4vresion.dll
windows10-2004-x64
1Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/10/2026, 10:51
Static task
static1
Behavioral task
behavioral1
Sample
SiloAI.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
SiloAI.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
bin/res.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
bin/res.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
bin/tor.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
bin/tor.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
version.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
version.dll
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
vresion.dll
Resource
win10v2004-20260911-en
General
- Target version.dll
- Size 103KB
- Sample261027-mx2dhadt6l
- SHA256 d98e929adc6dea5d76b64b956d02dc7a6563f03a0e09f0e7e6c164045ad3a02b
- MD5 99d65e11667d108e4482bfd0fe153156
- SHA1 654aa6116b7f6272079c3893687a083c27e0eedc
- SHA512 44efbb5d4c2143dfa6db1dd0ae9c4ecd78a6c983b5eeec0b01e635fa7c753931ad976335a725f06790811c4d9a010b4950477d7a0bd1a90da78d77f17da64677
- SSDEEP 3072:ywte5xrBGJTsmCWW2vv0vkqbpqps7FhNkr25AcokBVbPFxEIOiHTC3iIMw:yD5xVG1Wl230cqkdV
- TLSH T16FA34A5B62E600BBE17A9278C4A70E05D772BC4507A0AFEF43A0065A6F277D14D39F72
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
ioc Process \??\VBoxMiniRdrDN res.exe - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName res.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS res.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer res.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeSystemEnvironmentPrivilege 3352 res.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4216 wrote to memory of 3352 4216 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\version.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4216 -
C:\Users\Admin\AppData\Local\Temp\bin\res.exe"C:\Users\Admin\AppData\Local\Temp\bin\res.exe"2⤵
- Checks for VirtualBox DLLs, possible anti-VM trick
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3352
-