Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/06/2026, 18:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
VolkUI.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
VolkUI.exe
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
7 signatures
150 seconds
General
- Target VolkUI.exe
- Size 9.4MB
- Sample260628-xe7snscv2p
- SHA256 68a949b65ebf768d6678cd7cb3173e9e83d4211651a7a5b7056948fb04ad6eed
- MD5 68ad7b1b7420730aecce018ad7498b86
- SHA1 ecc4d97f97801fce16ef23ae14a19cd1ad7436bc
- SHA512 6fd257550b3e2602cdf11d0c3cebfbb2c0b92f30f56cf1bc37f3139e156d69454993e2fa69e4177756dfd636f6906687b9664e5450a6bca47c89648d85681099
- SSDEEP 196608:atdCMr8j99G8lby3Dexl9N3lihcxTwZqy304gVLSsZEsnnc0IF:OCMr8j99G8lby3W9NkhyTZq04a+2c
- TLSH T1EFA61216B7A400FDD077C178CA464A13F7B1B44A2731A6DB239886693FA3AE11F3E751
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Enumerates VirtualBox registry keys 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest VolkUI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxMouse VolkUI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxService VolkUI.exe - Looks for VMWare services registry key. 1 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\vmci VolkUI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\vmmouse VolkUI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\vmtools VolkUI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VMTools VolkUI.exe - Looks for Xen service registry key. 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\xennet VolkUI.exe - 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.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN VolkUI.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 VolkUI.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString VolkUI.exe - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe 1792 VolkUI.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe Token: SeDebugPrivilege 1792 VolkUI.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\VolkUI.exe"C:\Users\Admin\AppData\Local\Temp\VolkUI.exe"1⤵
- Enumerates VirtualBox registry keys
- Looks for VMWare services registry key.
- Looks for Xen service registry key.
- Checks for VirtualBox DLLs, possible anti-VM trick
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1792
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\volk_startup.log
- Size 911B
- SHA256 5f28d696c21713934c35ad3584f2b7adaa6bfc838bbba054dac68376343c73b2
- MD5 633bf9cdd007541781a38038592105c3
- SHA1 9a8c355ec41cda950863d53fd5f6bd1ba75a5d64
- SHA512 3f01737042321df88635da87c9651e8407eb63f7f170ce7561ec42c205f5122cea4b5fa8aa0cc4baca8227a49765b5951f214a13983d6887408bca40c7c1e8f9
- TLSH T111112617E44264E1D6D2357A73F5B4C789DCBA2A11F142E016773AB2C7D31004BAD72C
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\volk_startup.log
- Size 1KB
- SHA256 da46b38c1504b66386be31fff4c7dbc82494e993f3e58b1b1e7ec235885930d7
- MD5 0fe48e2706b2ef70d3b6be92eb9f7544
- SHA1 5fb7b89d124f0b60fa0d7e951f015f978bdb2534
- SHA512 7ea6253c1073500c4081107d27fc24ae5604f6511e977f0b2d53c3601612011c4b47f3906c60021e6d5a1540b3c84b808a3ee456e327fd7bf876cd05a035c47c
- TLSH T1D9213506D44274B2D6E1717D32FAB4C7899C7A2665F102E0267335B1D39340047BCB28
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\volk_startup.log
- Size 276B
- SHA256 20c740065bd84cd5476f08da9b5d5de682633dcda9736fb7f9f9dcb7a1197083
- MD5 c5dbaa0b04f82559d31e1cefc22ee27e
- SHA1 2d647ed34698f031458df71481fd8c1948419278
- SHA512 45c1277ce4e10b2dd0c2d232b088ef153d47623851ae5fe3ea07073d6274b450a1f556cc99298516f6a6dc08c0e86b18a6c37982dbba62f1b5868ff205bfe114
- TLSH T120D01745A8E131A94BC0A33F502F2887899CBF37413141C0A7777AA0A62944483BEA75
- MD5 SHA1 SHA512 TLSH