f92ad1e92780a039397fd62d04affe97f1a65d04e7a41c9b5da6dd3fd265967e

Analysis

max time kernel
15s
max time network
18s
platform
windows7_x64
resource
win7-20231215-es
resource tags

arch:x64arch:x86image:win7-20231215-eslocale:es-esos:windows7-x64systemwindows
submitted
20/02/2024, 17:24

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General

Target

lib/DroidCamFilter32.dll
Size

84KB
MD5

efe71ae8a02ca59a0855cd649f5e58b8
SHA1

0a5ba3257ad82f71890c0fa55a5f7405d0b6b4ac
SHA256

ffb22ab7b98ecc98c22cf675bfab61c875127137277e1f66bc3d7269c3b42652
SHA512

bad93c560355019f739158d2a25e7643a08cdcb000b378099aa2431ba4d023aa72741e674912d738b0ac6d21e44417f5406eee67f16035f6a783a5226b0d65a4
SSDEEP

1536:Jld1X/W0/2LAd2btU5b7ToSWVd1MjYx0EY6uJotlzoOaB2mu0gFfhdtmPv2kXlOZ:J/1Xue2LY2e5b7ToSWV7MjYFuJotlSug

Score

1^/10

Malware Config

Signatures

Modifies registry class 13 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{860BB310-5D01-11D0-BD3B-00A0C911CE86}\Instance\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{860BB310-5D01-11D0-BD3B-00A0C911CE86}\Instance\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}\FilterData = 02000000000060000100000000000000307069330800000000000000010000000000000000000000307479330000000038000000480000007669647300001000800000aa00389b7100000000000000000000000000000000	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}\ = "DroidCam Source 2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{860BB310-5D01-11D0-BD3B-00A0C911CE86}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{860BB310-5D01-11D0-BD3B-00A0C911CE86}\Instance	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{860BB310-5D01-11D0-BD3B-00A0C911CE86}\Instance\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}\FriendlyName = "DroidCam Source 2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{860BB310-5D01-11D0-BD3B-00A0C911CE86}\Instance\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}\CLSID = "{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\lib\\DroidCamFilter32.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9E2FBAC0-C951-4AA8-BFA9-4B196644964C}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2492	2384	regsvr32.exe	28
PID 2384 wrote to memory of 2492	2384	regsvr32.exe	28
PID 2384 wrote to memory of 2492	2384	regsvr32.exe	28
PID 2384 wrote to memory of 2492	2384	regsvr32.exe	28
PID 2384 wrote to memory of 2492	2384	regsvr32.exe	28
PID 2384 wrote to memory of 2492	2384	regsvr32.exe	28
PID 2384 wrote to memory of 2492	2384	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\lib\DroidCamFilter32.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\lib\DroidCamFilter32.dll
  2⤵
  - Modifies registry class
  PID:2492

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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