dialer.exe
Microsoft Windows Phone Dialer file version info
Program on Windows 12 known copies with hashes 2 Sigma rules name it
Is it the real dialer.exe?
C:\Windows\system32\C:\Windows\SysWOW64\12 known copies
10.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\dialer.exe · signed by Microsoft Windows
8c9289e2183ca2dd594363bfcd79bca3a44e878ae7a158fedb82d3b2df3ea14710.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\dialer.exe · signed by Microsoft Windows
b9642b8e05cf4138b372d497250b67d4bb022d1a4b35547885b7ff98a855c3d110.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\dialer.exe · signed by Microsoft Windows
179584e64148751549e5f25a127293fd6e0ac7c2ceaed78e53669397a005bae710.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\dialer.exe · signed by Microsoft Windows
e3ac5e6196f3a98c1946d85c653866c318bb2a86dd865deffa7b52f665d699bb10.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\dialer.exe · signed by Microsoft Windows
47d7d5a19663db1e10a9f7d6ba0e1a57bbb5f4cd4aa6e771c164dba53baf950610.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\dialer.exe · signed by Microsoft Windows
e4acbdd469a17690208043beae674459993b2a61d5db87043a28d4bd1ec517bb10.0.17763.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\dialer.exe · signed by Microsoft Windows
366857de6e835ca6a12e33503f6726a2e8528e7f1f9ac74435e2a6bd3c3ed48110.0.17763.1 (WinBuild.160101.0800) · C:\Windows\system32\dialer.exe · signed by Microsoft Windows
d628e54194e14f8077b283adc60ef069b4d43543fa7d7be55e1a60e65ac52c0110.0.14393.0 (rs1_release.160715-1616) · C:\Windows\system32\dialer.exe · signed by Microsoft Windows
4f4bf6fc3338e2bb14cc6814db8ccd9ccef1f39938ec051a77dd31f69badc60010.0.14393.0 (rs1_release.160715-1616) · C:\Windows\SysWOW64\dialer.exe · signed by Microsoft Windows
70d8ef4026d54e14835a8e760b98d3c34a9df7de6ddf089469a57543d5302d306.3.9600.16384 (winblue_rtm.130821-1623) · C:\windows\SysWOW64\dialer.exe · not signed
3694913609062fd45cce3733eecac8e6cf6b9100164d94218d378916cf86c6ec6.3.9600.16384 (winblue_rtm.130821-1623) · C:\windows\system32\dialer.exe · not signed
ad708ecff2ff1740daf220ea253a661e1339f469930699c527b148dfb2e8ed83From 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 dialer.exe in 2 rules, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.