Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
30/05/2026, 18:08
Behavioral task
behavioral1
Sample
support.client.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
support.client.exe
Resource
win11-20260513-en
6 signatures
150 seconds
General
- Target support.client.exe
- Size 306KB
- Sample260530-wrbqbsaw21
- SHA256 6b2cc088943454215d4ebaa89f962cc24b21f5a024c52f347fa1ea383c2d0445
- MD5 0b47d68651b22b54e4e8932a73e67904
- SHA1 33258edde5f29e31d0efc6dab96153977007d5c2
- SHA512 ff95d1a2985d278a9ff7e87d2cbda6ee3120891006d3ef0182f90a711cf697d0d23debf6bfcfe427e6ce5a43abf6b57e254eca2678d9ec8e4bc35675ba06e939
- SSDEEP 6144:ZmlfAgiw7Op5ryNkS7Z12wvtGVG3iVt8eZ1u2J/xFji9O:M1iw7gryNkSV1hy1Z1u2JLu9O
- TLSH T1F4646C11B9C48432C673383147B4E2B28DBDB8302D655B8F57A81D7A9F741D0EA29B6F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Manipulates Digital Signatures 1 TTPs 2 IoCs
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000\Software\Microsoft\SystemCertificates\TrustedPublisher\Certificates\93599A57458A19B65E29FCC7F471DD57E6A9B497\Blob = 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 support.client.exe Key deleted \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000\Software\Microsoft\SystemCertificates\TrustedPublisher\Certificates\93599A57458A19B65E29FCC7F471DD57E6A9B497 support.client.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 support.client.exe - Modifies registry class 21 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "XQTH7DJBRVOODG547WP1TJ7V" dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Categories dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Components dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Assemblies dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Installations dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\Visibility dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\VisibilityRoots dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0 dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\PackageMetadata dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\Applications dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment dfsvc.exe Key deleted \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0 dfsvc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\ComponentStore_RandomString = "9EGJACLL5EPXR3WYLTPYPN24" dfsvc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\StateStore_RandomString = "2ZTMLCPGC84MPH17T7PAK38N" dfsvc.exe Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000_Classes\Software\Microsoft\Windows\CurrentVersion\Deployment\SideBySide\2.0\StateManager\Families dfsvc.exe - Modifies system certificate store 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000\Software\Microsoft\SystemCertificates\TrustedPublisher\Certificates\93599A57458A19B65E29FCC7F471DD57E6A9B497 support.client.exe Set value (data) \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000\Software\Microsoft\SystemCertificates\TrustedPublisher\Certificates\93599A57458A19B65E29FCC7F471DD57E6A9B497\Blob = 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 support.client.exe Key deleted \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000\Software\Microsoft\SystemCertificates\TrustedPublisher\Certificates\93599A57458A19B65E29FCC7F471DD57E6A9B497 support.client.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2264 dfsvc.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4856 wrote to memory of 2264 4856 support.client.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\support.client.exe"C:\Users\Admin\AppData\Local\Temp\support.client.exe"1⤵
- Manipulates Digital Signatures
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"2⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2264
-