Analysis
- max time kernel
150s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 11:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3c83801476236f7bb13d2d1e028381cde0d3873339eaf6ff4612f429b80ae34a.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
3c83801476236f7bb13d2d1e028381cde0d3873339eaf6ff4612f429b80ae34a.dll
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
General
- Target 3c83801476236f7bb13d2d1e028381cde0d3873339eaf6ff4612f429b80ae34a.dll
- Size 124KB
- Sample260730-n4physhp5s
- SHA256 3c83801476236f7bb13d2d1e028381cde0d3873339eaf6ff4612f429b80ae34a
- MD5 e6bd30acb2dd5fd62175cb156b2d8230
- SHA1 0e5a5a319664caf5ffd8d41ad88148e61c597392
- SHA512 9c7bfee82485e9cbf5b80629b6eae78ccac40da6515467182ceeb1c3a719f8e54ac13478108ff10c71f3c7aacc72bd771e2d2d4749c0c5930f8802c6540f1635
- SSDEEP 1536:rwu5lkV6Bd5UuI0gJT15CVtbb4KWgZp7VwvK042ZVPM3cD72bTz1e5r8BO5roqeO:rwugcbv+D42Z63cOerrFoRYTzpUQ
- TLSH T113C35E217AD084E6E28F553C94189B7BD3BE5E309AAD5483EFA03F1D5EB05148D2D70B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- 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 regsvr32.exe - Modifies registry class 27 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772}\ = "HandMatchcoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0\ = "KDGBHandMatch 1.0 Type Library" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBHandMatch.HandMatchcoms.1\CLSID\ = "{35C53ADB-6555-46BF-8C63-51430EF32772}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBHandMatch.HandMatchcoms regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBHandMatch.HandMatchcoms\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBHandMatch.HandMatchcoms\CLSID\ = "{35C53ADB-6555-46BF-8C63-51430EF32772}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772}\VersionIndependentProgID\ = "KDGBHandMatch.HandMatchcoms" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBHandMatch.HandMatchcoms.1\ = "HandMatchcoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772}\ProgID\ = "KDGBHandMatch.HandMatchcoms.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3c83801476236f7bb13d2d1e028381cde0d3873339eaf6ff4612f429b80ae34a.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBHandMatch.HandMatchcoms.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBHandMatch.HandMatchcoms\ = "HandMatchcoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3c83801476236f7bb13d2d1e028381cde0d3873339eaf6ff4612f429b80ae34a.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35C53ADB-6555-46BF-8C63-51430EF32772}\InprocServer32\ThreadingModel = "both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4B198227-C5BC-4E16-A9A1-08A2EFE37F1A}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBHandMatch.HandMatchcoms.1 regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5920 wrote to memory of 3672 5920 regsvr32.exe 89
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\3c83801476236f7bb13d2d1e028381cde0d3873339eaf6ff4612f429b80ae34a.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5920 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\3c83801476236f7bb13d2d1e028381cde0d3873339eaf6ff4612f429b80ae34a.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:3672
-