SndVol.exe
Volume Mixer file version info
Program on Windows 14 known copies with hashes 3 Sigma rules name it
Is it the real SndVol.exe?
C:\Windows\system32\C:\Windows\SysWOW64\14 known copies
10.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\SndVol.exe · signed by Microsoft Windows
9ed12dd2bf49002b916dfbe71a234f6d5a8f186113911dd70dc1bce0bcba12a310.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\SndVol.exe · signed by Microsoft Windows
e8dca95f237c2e8d3159b1dcf18d89c23285360b3c8525df4df88dc90b157d9610.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\SndVol.exe · signed by Microsoft Windows
5be12686c75a1f034eac11031a7440ea40731298df5f7296b2c5462028793bf310.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\SndVol.exe · signed by Microsoft Windows
68b6ced01f5dfc2bc9556b005f4fff235a3d02449ad9f9e4de627c0e1424d60510.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\SndVol.exe · signed by Microsoft Windows
d68ddc4be84705357288ba972939aa9aa5f95537ebc059c3ff3ccaae11638fca10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\SndVol.exe · signed by Microsoft Windows
f9555fd7f2a7ce9ee6b5ce664762d1292908ac4c04c0d28c8ecc25edc26435fa10.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\SndVol.exe · signed by Microsoft Windows
1b436ab7d1c60434605ae3ab18f8f9c4d89496cfd07f3295fdfb93f8e105892910.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\SndVol.exe · signed by Microsoft Windows
3689a43858db4845b5da04ec5140e0616118d56a99f0c498ed5a90c4e9998cab10.0.17763.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\SndVol.exe · signed by Microsoft Windows
439997e510099ccd0d086dc1a99df6651ced076b34df2029a6cbbdad6204b46910.0.17763.1 (WinBuild.160101.0800) · C:\Windows\system32\SndVol.exe · signed by Microsoft Windows
496feebc8bece33f0d6b5f11b7d03a6a7826ea3d72ac253fbc528c5c3aee72ff10.0.14393.0 (rs1_release.160715-1616) · C:\Windows\system32\SndVol.exe · signed by Microsoft Windows
1ff763f1bd807c33d52a9c28482f55916417a0cd221099ac4132714200bf6ec410.0.14393.0 (rs1_release.160715-1616) · C:\Windows\SysWOW64\SndVol.exe · signed by Microsoft Windows
aeb8f9088436f40063d13c600cfdccff67d2682ba973cbbe83e8b2b76bfa61216.3.9600.16384 (winblue_rtm.130821-1623) · C:\windows\SysWOW64\SndVol.exe · signed by Microsoft Windows
496fa6bf30f3205fb2232a1706d6de91b3a5e27cd2c2cccb70b7a3a0e29c091b6.3.9600.16384 (winblue_rtm.130821-1623) · C:\windows\system32\SndVol.exe · signed by Microsoft Windows
8b72fc4ca330772da1236d6a809452db4f6fb3ce62f80f2b5750e65a74d799d8From 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
Sigma names SndVol.exe in 3 rules in all, for every kind of event; these are the process creation rules CmdID evaluates.