Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 04:19
Behavioral task
behavioral1
Sample
0e3c98971b55182c81fad0405038b515.dll
Resource
win7-20231215-en
4 signatures
150 seconds
General
-
Target
0e3c98971b55182c81fad0405038b515.dll
-
Size
89KB
-
MD5
0e3c98971b55182c81fad0405038b515
-
SHA1
0e007deb5bbe2283f7c2397437e36a5c33621923
-
SHA256
4637953df4e30da5cb73713c7e66d6209be66a44db517e0510de48778ae1fbc6
-
SHA512
fa53dc3bd379b12a82bdf1eb9e99c5587c3080ba742d30212d2c6262de2cb2c85e97c30f3614bf4563c725a6ef567a468906d21158f0be9775a2683b688f13d9
-
SSDEEP
1536:I6c2bcATlbcKNyRAO0TXMtXcwCp+f93N37cGe3shFreZN9RVrjlPk8w6Vcxf:IkI0tvw0T8VQpm3KGzoN9R9ZktWcxf
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2856-0-0x00000000001B0000-0x00000000001EF000-memory.dmp upx -
Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{E662CA4C-5F03-4FE5-82EA-54BCEFD8F9CE} regsvr32.exe -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E662CA4C-5F03-4FE5-82EA-54BCEFD8F9CE} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E662CA4C-5F03-4FE5-82EA-54BCEFD8F9CE}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0e3c98971b55182c81fad0405038b515.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E662CA4C-5F03-4FE5-82EA-54BCEFD8F9CE}\InprocServer32\ThreadingModel = "apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E662CA4C-5F03-4FE5-82EA-54BCEFD8F9CE}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2856 2668 regsvr32.exe 28 PID 2668 wrote to memory of 2856 2668 regsvr32.exe 28 PID 2668 wrote to memory of 2856 2668 regsvr32.exe 28 PID 2668 wrote to memory of 2856 2668 regsvr32.exe 28 PID 2668 wrote to memory of 2856 2668 regsvr32.exe 28 PID 2668 wrote to memory of 2856 2668 regsvr32.exe 28 PID 2668 wrote to memory of 2856 2668 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\0e3c98971b55182c81fad0405038b515.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\0e3c98971b55182c81fad0405038b515.dll2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:2856
-