Analysis
- max time kernel
92s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
29/02/2024, 21:30
Behavioral task
behavioral1
Sample
af848a657f2251651a1f859d7d10ecd5.dll
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
af848a657f2251651a1f859d7d10ecd5.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target af848a657f2251651a1f859d7d10ecd5.dll
- Size 223KB
- Sample240229-1cxrgade83
- SHA256 c407a125977262b05ff43c7fed7be92da1986d642e0d743072f9d563b138feb7
- MD5 af848a657f2251651a1f859d7d10ecd5
- SHA1 d2ca1ed338f9a4b61dc47b98346c5686c80d855c
- SHA512 ded795c590601d16863c02de7e66c70408513767d588a09bc68eaf314e05942078a6a3fadbe5c31728a0a7cee90df82358fd86143e50865b5f42d9993d45df12
- SSDEEP 6144:VDKBM87kqsP1B9En8Pm1BDOyKau1OFQDXP1XWrBBl:VDRxZ1Pm11Od/OFQrti
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Modifies registry class 55 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\af848a657f2251651a1f859d7d10ecd5.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\AppID = "{84885FC9-44B0-4953-98F9-166E048B7052}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\ = "IVideo" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\TypeLib\Version = "1.0" regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{84885FC9-44B0-4953-98F9-166E048B7052}\AccessPermission = 01000480440000005400000000000000140000000200300002000000000014000300000001010000000000050400000000001400030000000101000000000005120000000102000000000005200000002002000001020000000000052000000020020000 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\orgnavi.Video\Clsid regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\ProgID\ = "orgnavi.Video" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\LocalizedString = "@C:\\Users\\Admin\\AppData\\Local\\Temp\\af848a657f2251651a1f859d7d10ecd5.dll,-313" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0\ = "Player" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\TypeLib\ = "{74D46BBA-5638-473A-83B6-97E7804A7411}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\af848a657f2251651a1f859d7d10ecd5.dll regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\af848a657f2251651a1f859d7d10ecd5.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\ = "IVideo" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\ = "Player" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\Elevation regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\orgnavi.Video regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{84885FC9-44B0-4953-98F9-166E048B7052}\DllSurrogate regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\af848a657f2251651a1f859d7d10ecd5.dll\AppID = "{84885FC9-44B0-4953-98F9-166E048B7052}" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\Elevation\Enabled = "1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\TypeLib\ = "{74D46BBA-5638-473A-83B6-97E7804A7411}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{84885FC9-44B0-4953-98F9-166E048B7052} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\Implemented Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\orgnavi.Video\Clsid\ = "{84885FC9-44B0-4953-98F9-166E048B7052}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{84885FC9-44B0-4953-98F9-166E048B7052}\ = "Player" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\orgnavi.Video\ = "Player" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\Version\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{84885FC9-44B0-4953-98F9-166E048B7052}\TypeLib\ = "{74D46BBA-5638-473A-83B6-97E7804A7411}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74D46BBA-5638-473A-83B6-97E7804A7411}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48D78BE5-CFB9-4B66-9AC4-96D4CF21DE06} regsvr32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5056 wrote to memory of 3244 5056 regsvr32.exe 90 PID 5056 wrote to memory of 3244 5056 regsvr32.exe 90 PID 5056 wrote to memory of 3244 5056 regsvr32.exe 90
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\af848a657f2251651a1f859d7d10ecd5.dll1⤵
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\af848a657f2251651a1f859d7d10ecd5.dll2⤵
- Modifies registry class
PID:3244
-