net1.exe
Net Command file version info
Program on Windows 16 known copies with hashes 39 Sigma rules name it
Is it the real net1.exe?
C:\Windows\system32\C:\Windows\SysWOW64\16 known copies
10.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\net1.exe · signed by Microsoft Windows
517cfc40ddeb8a94fa6f0db4f7b5cf5c25bc3b72d598198addd6b7eca52997b010.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\net1.exe · signed by Microsoft Windows
af78e8384cda8ef04a661bfa8cd3b557a2d952e2830573f3d2dc7266fc4c0e7e10.0.19041.844 (WinBuild.160101.0800) · C:\Windows\SysWOW64\net1.exe · signed by Microsoft Windows
0d150f5b9102dc65b71336d49d4f534324434efa2a8ce627a9da30c84343f48610.0.19041.844 (WinBuild.160101.0800) · C:\Windows\system32\net1.exe · signed by Microsoft Windows
253e6148ec7a95ea3950e032f9def1ec7c0e0cd172cc6d770d2807a64fc4a7ca10.0.19041.546 (WinBuild.160101.0800) · C:\Windows\SysWOW64\net1.exe · signed by Microsoft Windows
964722d4207cdf6c2419212e101b453a7c6dafd3b65ac9205aaea4d38c5514e410.0.19041.546 (WinBuild.160101.0800) · C:\Windows\system32\net1.exe · signed by Microsoft Windows
f4cbb5284b2d0334a1f65060cbfff1e382ca7a0c35e6bd4031710f301ff9816b10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\net1.exe · signed by Microsoft Windows
13a5af915f7520e998fc4e8760a7068b1a70aba90652d9f53f8740b466b9024d10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\net1.exe · signed by Microsoft Windows
386a5632f4ce064a2d07ceeb30486c0cb7c85d63df31bb055eb392fc0fba3e4610.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\net1.exe · signed by Microsoft Windows
286e7f127b06386bd1cc9664851848f483a867f0f604aa352893151068715faa10.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\net1.exe · signed by Microsoft Windows
912fc9a2d5b52831c9c70643deab9726ec25c06e01aade69fe844f4ba653ac7a10.0.17763.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\net1.exe · signed by Microsoft Windows
383ecc5dbcdd98163c556ca6e4486c5dc6a35c3f1cff88dcf12da2cdaba8097010.0.17763.1 (WinBuild.160101.0800) · C:\Windows\system32\net1.exe · signed by Microsoft Windows
c687157fd58eaa51757cda87d06c30953a31f03f5356b9f5a9c004fa4bad4bf510.0.14393.0 (rs1_release.160715-1616) · C:\Windows\SysWOW64\net1.exe · signed by Microsoft Windows
756f45004c4e80b3d3b9a1695ada3f0c46efede53a16ea29e5c8ae7dd2b568de10.0.14393.0 (rs1_release.160715-1616) · C:\Windows\system32\net1.exe · signed by Microsoft Windows
e92a2fa67ad2f7367aba1abf237d245b5e36291c5a4a9f0fc04b3a0e32ff618e6.3.9600.17415 (winblue_r4.141028-1500) · C:\windows\SysWOW64\net1.exe · not signed
01579b7ac743f18645c1ac3ca8b3dbe0de0e20b7fbb98ed0c302903e8488e0be6.3.9600.17415 (winblue_r4.141028-1500) · C:\windows\system32\net1.exe · not signed
d28bc8fa6e80316833c0ebb948b46511971b96635892f40998a216a2dd5ec8aaFrom the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.
What detects it
And 8 more process creation rules that name net1.exe.
Sigma names net1.exe in 39 rules in all, for every kind of event; these are the process creation rules CmdID evaluates.