spwizimgVT.sys
Cisco Talos has identified multiple versions of an undocumented malicious driver named “RedDriver,” a driver-based browser hijacker that uses the Windows Filtering Platform (WFP) to intercept browser traffic. RedDriver has been active since at least 2021. RedDriver utilizes HookSignTool to forge its signature timestamp to bypass Windows driver-signing policies. Code from multiple open-source tools has been used in the development of RedDriver's infection chain, including HP-Socket and a custom implementation of ReflectiveLoader. The authors of RedDriver appear to be skilled in driver development and have deep knowledge of the Windows operating system. This threat appears to target native Chinese speakers, as it searches for Chinese language browsers to hijack. Additionally, the authors are likely Chinese speakers themselves.
Known samples 1
1 recorded TRUE · 0 recorded FALSE · 0 unknown for loading despite HVCI. Results apply to individual samples.
spwizimgVT.sysSample 1 · HVCI TRUE
- MD5
5917e415a5bf30b3fcbcbcb8a4f20ee0- SHA1
4dd86ff6f7180abebcb92e556a486abe7132754c- SHA256
30061ef383e18e74bb067fbca69544f1a7544e8dc017d4e7633d8379aff4c3c3- Imphash
d51f0f6034eb5e45f0ed4e9b7bbc9c97- Authentihash MD5
d4b2c5fa7675cb780e8d4bc6bee7e41c- Authentihash SHA1
69fb9f2483c8e571780175dd607d455d9ed8ce47- Authentihash SHA256
c9fbff8b749a1f580b5b5b9e59ec3ffd769b4179970b82e32a3d36e7a3a8cb1a- Machine
- AMD64
- Version
- Not recorded
- Publisher
- Not recorded
Recorded command
sc.exe create spwizimgVT.sys binPath=C:\windows\temp\spwizimgVT.sys type=kernel && sc.exe start spwizimgVT.sysElevate privileges · Privileges: kernel · OS: Windows 10

