eventcreate.exe
Event Create - Creates a custom event in an event log file version info
Program on Windows 12 known copies with hashes 1 Sigma rule names it Command eventcreate
Is it the real eventcreate.exe?
evcreate.exe in the file’s header: a renamed copy still carries itC:\Windows\system32\C:\Windows\SysWOW64\12 known copies
10.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\eventcreate.exe · signed by Microsoft Windows
4b9e6664d87ece17de79af7655a819f2ddb31987d22375cb13c7853c007af18a10.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\eventcreate.exe · signed by Microsoft Windows
b91c6b90c4f28cbb848a5d0c9d65ad0d5274956ab8a15d259edc71cf259672ad10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\eventcreate.exe · signed by Microsoft Windows
7cc501292377dc849a34214f017f62a7331f44f96bc6fe3e566253a9918bf81110.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\eventcreate.exe · signed by Microsoft Windows
ab6d407d07d35aff98e3f59f8715b1c2a820b2d76e24e4d8cedc13f00d1aba3110.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\eventcreate.exe · signed by Microsoft Windows
afcb15b1f200134db8e7537e3d535a292c9c87418f13d84d02b9b98f40ac3bce10.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\eventcreate.exe · signed by Microsoft Windows
cc68c3d269c62282a4fdaf1ea4faa18aebc4a03d7e27c7c898eb726b9b5f9cb410.0.17763.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\eventcreate.exe · signed by Microsoft Windows
cf7f814331696e120864d5d8227ee5abc3ba8b2e46d7e7df20dc317dfa1d143410.0.17763.1 (WinBuild.160101.0800) · C:\Windows\system32\eventcreate.exe · signed by Microsoft Windows
f8a2de8135a402bedbdc3dbeb87677b70793e4afeef8a66b9792ea0c0315302e10.0.14393.0 (rs1_release.160715-1616) · C:\Windows\SysWOW64\eventcreate.exe · signed by Microsoft Windows
066f8e55d0c082287cc7460499301b8a88d6210fbff965646aa1ceb44de4199a10.0.14393.0 (rs1_release.160715-1616) · C:\Windows\system32\eventcreate.exe · signed by Microsoft Windows
ad90d99135b3e443f3deea5b40199ce5b83ccb0964fd9ac3f11b9224766ed7ba6.3.9600.16384 (winblue_rtm.130821-1623) · C:\windows\SysWOW64\eventcreate.exe · not signed
8c7ad7303b8e4addafc174b46ee951fc063db116deb7abfb6aeebf733b84d87c6.3.9600.16384 (winblue_rtm.130821-1623) · C:\windows\system32\eventcreate.exe · not signed
95e14793fa57f97a8fc73f5860a070cdae667546a7a04c82b2b3dbae94d2da0cFrom 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 eventcreate.exe in 1 rule, for every kind of event; none is a process creation rule CmdID evaluates, so none is listed.