Technical Information
Malicious functions
To complicate detection of its presence in the operating system,
deletes volume shadow copies.
Executes the following
- '<SYSTEM32>\net.exe' stop winmgmt /Y
Modifies file system
Creates the following files
- \device\harddiskvolume2
- \device\harddiskvolume3
- \device\harddiskvolume4
Deletes the following system files
- <SYSTEM32>\restore\machineguid.txt
- %WINDIR%\inf\setupapi.dev.log
- %WINDIR%\inf\setupapi.setup.log
- %WINDIR%\prefetch\47.0.2526.106_chrome_installe-b95fd1bd.pf
- %WINDIR%\prefetch\acrordrdc1501020060_en_us.exe-4a22cf58.pf
- %WINDIR%\prefetch\agapplaunch.db
- %WINDIR%\prefetch\agglfaulthistory.db
- %WINDIR%\prefetch\agglfgapphistory.db
- %WINDIR%\prefetch\agglglobalhistory.db
- %WINDIR%\prefetch\agrobust.db
- %WINDIR%\prefetch\applicationframehost.exe-cceef759.pf
- %WINDIR%\prefetch\audiodg.exe-bdfd3029.pf
- %WINDIR%\prefetch\backgroundtaskhost.exe-145a3777.pf
- %WINDIR%\prefetch\backgroundtaskhost.exe-a89d33b8.pf
- %WINDIR%\prefetch\backgroundtaskhost.exe-aebcca8a.pf
- %WINDIR%\prefetch\backgroundtaskhost.exe-bb001e4d.pf
- %WINDIR%\prefetch\backgroundtransferhost.exe-298eacb3.pf
- %WINDIR%\prefetch\bspatch.exe-dd9e5e46.pf
- %WINDIR%\prefetch\bytecodegenerator.exe-c1e9bce6.pf
- %WINDIR%\prefetch\chrome.exe-5617a1bf.pf
- %WINDIR%\prefetch\cmd.exe-4a81b364.pf
- %WINDIR%\prefetch\cmd.exe-ac113aa8.pf
- %WINDIR%\prefetch\compattelrunner.exe-db97728f.pf
- %WINDIR%\prefetch\conhost.exe-1f3e9d7e.pf
- %WINDIR%\prefetch\consent.exe-531bd9ea.pf
- %WINDIR%\prefetch\default-browser-agent.exe-01c82e17.pf
- %WINDIR%\prefetch\defrag.exe-588f90ad.pf
- %WINDIR%\prefetch\dism.exe-de199f71.pf
- %WINDIR%\prefetch\dismhost.exe-2a5c497f.pf
- %WINDIR%\prefetch\dllhost.exe-570206e5.pf
- %WINDIR%\prefetch\dllhost.exe-5e46fa0d.pf
- %WINDIR%\prefetch\dllhost.exe-b2eb1806.pf
- %WINDIR%\prefetch\dllhost.exe-d8e67ed6.pf
- %WINDIR%\prefetch\dotnetfx40_full_x86_x64.exe-d34ac1bf.pf
- %WINDIR%\prefetch\drvinst.exe-4cb4314a.pf
- %WINDIR%\prefetch\find.exe-e2237f6d.pf
- %WINDIR%\prefetch\findstr.exe-2e9c6fe2.pf
- %WINDIR%\prefetch\firefox setup 91.0.2 (x64).ex-1a8fb68f.pf
- %WINDIR%\prefetch\firefox.exe-a606b53c.pf
- %WINDIR%\prefetch\fsquirt.exe-bbd9646e.pf
- %WINDIR%\prefetch\icacls.exe-e79d2d93.pf
- %WINDIR%\prefetch\install.exe-0f80901c.pf
- %WINDIR%\prefetch\installer.exe-16f02bf9.pf
- %WINDIR%\prefetch\installer.exe-5ebf4bb3.pf
- %WINDIR%\prefetch\javaw.exe-87847e29.pf
- %WINDIR%\prefetch\javaws.exe-d1af1de0.pf
- %WINDIR%\prefetch\jp2launcher.exe-9aca1dfa.pf
- %WINDIR%\prefetch\jre-8u77-windows-x64.exe-7384fa14.pf
- %WINDIR%\prefetch\jre-8u77-windows-x64.exe-b394baff.pf
- %WINDIR%\prefetch\jusched.exe-60f1fb86.pf
- %WINDIR%\prefetch\launcher.exe-e41e51ee.pf
- %WINDIR%\prefetch\layout.ini
- %WINDIR%\prefetch\localbridge.exe-bf9ea5d6.pf
- %WINDIR%\prefetch\lodctr.exe-3cce0534.pf
- %WINDIR%\prefetch\microsoftedgeupdate.exe-c4317749.pf
- %WINDIR%\prefetch\mobsync.exe-c5e2284f.pf
- %WINDIR%\prefetch\mscorsvw.exe-c3c515bd.pf
- %WINDIR%\prefetch\msedge.exe-78f14b87.pf
- %WINDIR%\prefetch\msedge.exe-78f14b88.pf
- %WINDIR%\prefetch\msedge.exe-78f14b8d.pf
- %WINDIR%\prefetch\msiexec.exe-a2d55cb6.pf
- %WINDIR%\prefetch\msiexec.exe-e09a077a.pf
- %WINDIR%\prefetch\msifa3e.tmp-65d8211f.pf
- %WINDIR%\prefetch\msohtmed.exe-372f9273.pf
- %WINDIR%\prefetch\ndp48-x86-x64-allos-enu.exe-54656820.pf
- %WINDIR%\prefetch\net.exe-df44f913.pf
- %WINDIR%\prefetch\net1.exe-849da590.pf
- %WINDIR%\prefetch\ngen.exe-ae594a6b.pf
- %WINDIR%\prefetch\ngen.exe-ec3f9239.pf
- %WINDIR%\prefetch\ngentask.exe-4f8bd802.pf
- %WINDIR%\prefetch\ngentask.exe-bb7f7010.pf
- %WINDIR%\prefetch\op-msedge.exe-78f14b85-00000001.pf
- %WINDIR%\prefetch\op-searchapp.exe-0f10b1a6-00000001.pf
- %WINDIR%\prefetch\opera.exe-7f3d4a1a.pf
- %WINDIR%\prefetch\opera_36.0.2130.46_setup.exe-6507cafe.pf
- %WINDIR%\prefetch\opera_36.0.2130.46_setup.exe-7dcaf251.pf
- %WINDIR%\prefetch\opera_autoupdate.exe-9f74fcb1.pf
- %WINDIR%\prefetch\opera_crashreporter.exe-550e3c61.pf
- %WINDIR%\prefetch\ose.exe-56d9bc58.pf
- %WINDIR%\prefetch\ose00000.exe-2a4efdbf.pf
- %WINDIR%\prefetch\pfpre_75b6267d.mkd
- %WINDIR%\prefetch\pfsvperfstats.bin
- %WINDIR%\prefetch\ping.exe-7e94e73e.pf
- %WINDIR%\prefetch\psexec64.exe-8bcfe5ae.pf
- %WINDIR%\prefetch\psexesvc.exe-7f956daf.pf
- %WINDIR%\prefetch\reg.exe-e7e8bd26.pf
- %WINDIR%\prefetch\regedit.exe-90feea06.pf
- %WINDIR%\prefetch\regsvr32.exe-8461dbee.pf
- %WINDIR%\prefetch\resprihmstaticdb.ebd
- %WINDIR%\prefetch\respristaticdb.ebd
- %WINDIR%\prefetch\rundll32.exe-23ea2e5b.pf
- %WINDIR%\prefetch\rundll32.exe-36dac103.pf
- %WINDIR%\prefetch\rundll32.exe-90b5d9ef.pf
- %WINDIR%\prefetch\rundll32.exe-e6258edf.pf
- %WINDIR%\prefetch\runonce.exe-0e293dd6.pf
- %WINDIR%\prefetch\runtimebroker.exe-005d3145.pf
- %WINDIR%\prefetch\runtimebroker.exe-06226ceb.pf
- %WINDIR%\prefetch\runtimebroker.exe-3977076e.pf
- %WINDIR%\prefetch\runtimebroker.exe-3ed30a86.pf
- %WINDIR%\prefetch\runtimebroker.exe-4de02988.pf
- %WINDIR%\prefetch\runtimebroker.exe-72c0c855.pf
- %WINDIR%\prefetch\runtimebroker.exe-94a02d86.pf
- %WINDIR%\prefetch\runtimebroker.exe-98c67737.pf
- %WINDIR%\prefetch\runtimebroker.exe-98f22970.pf
- %WINDIR%\prefetch\runtimebroker.exe-9b2e43e1.pf
- %WINDIR%\prefetch\runtimebroker.exe-b1a87c0f.pf
- %WINDIR%\prefetch\runtimebroker.exe-bc366267.pf
- %WINDIR%\prefetch\runtimebroker.exe-c4b5739c.pf
- %WINDIR%\prefetch\runtimebroker.exe-d9106866.pf
- %WINDIR%\prefetch\runtimebroker.exe-e09422a7.pf
- %WINDIR%\prefetch\sc.exe-945d79ae.pf
- %WINDIR%\prefetch\schtasks.exe-5ca45734.pf
- %WINDIR%\prefetch\schtasks.exe-ad598958.pf
- %WINDIR%\prefetch\searchapp.exe-840f7e5a.pf
- %WINDIR%\prefetch\searchfilterhost.exe-77482212.pf
- %WINDIR%\prefetch\searchindexer.exe-4a6353b9.pf
- %WINDIR%\prefetch\searchprotocolhost.exe-0cb8cade.pf
- %WINDIR%\prefetch\securityhealthservice.exe-ee3bc4cb.pf
- %WINDIR%\prefetch\securityhealthsystray.exe-41ad6de1.pf
- %WINDIR%\prefetch\settingsynchost.exe-2521c7ed.pf
- %WINDIR%\prefetch\setup.exe-04541c92.pf
- %WINDIR%\prefetch\setup.exe-10d0c79b.pf
- %WINDIR%\prefetch\setup.exe-3ed3fc88.pf
- %WINDIR%\prefetch\setup.exe-618d9033.pf
- %WINDIR%\prefetch\setup.exe-84c410d3.pf
- %WINDIR%\prefetch\setup.exe-95c1d900.pf
- %WINDIR%\prefetch\setup.exe-9e68685f.pf
- %WINDIR%\prefetch\setup.exe-9f182b59.pf
- %WINDIR%\prefetch\setup.exe-c6dfec31.pf
- %WINDIR%\prefetch\setup.exe-ea0f6cb7.pf
- %WINDIR%\prefetch\setuserfta.exe-f274c93f.pf
- %WINDIR%\prefetch\setx.exe-a7e52bf4.pf
- %WINDIR%\prefetch\sgrmbroker.exe-0ca31cc6.pf
- %WINDIR%\prefetch\shellexperiencehost.exe-a3608b1e.pf
- %WINDIR%\prefetch\shutdown.exe-e7d5c9cc.pf
- %WINDIR%\prefetch\skypebackgroundhost.exe-5c16de37.pf
- %WINDIR%\prefetch\slui.exe-724e99d9.pf
- %WINDIR%\prefetch\smartscreen.exe-9b5e4173.pf
- %WINDIR%\prefetch\sppextcomobj.exe-bb03b3d6.pf
- %WINDIR%\prefetch\sppsvc.exe-b0f8131b.pf
- %WINDIR%\prefetch\srtasks.exe-4f77756f.pf
- %WINDIR%\prefetch\startmenuexperiencehost.exe-d80e778c.pf
- %WINDIR%\prefetch\steamservice.exe-57e215d3.pf
- %WINDIR%\prefetch\steamsetup_2.10.91.91.exe-91d3eed3.pf
- %WINDIR%\prefetch\svchost.exe-109e4311.pf
- %WINDIR%\prefetch\svchost.exe-2880d0c5.pf
- %WINDIR%\prefetch\svchost.exe-4ba0e729.pf
- %WINDIR%\prefetch\svchost.exe-5b3160c7.pf
- %WINDIR%\prefetch\svchost.exe-6378753e.pf
- %WINDIR%\prefetch\svchost.exe-7cfedea3.pf
- %WINDIR%\prefetch\svchost.exe-80f4a784.pf
- %WINDIR%\prefetch\svchost.exe-8f1093d6.pf
- %WINDIR%\prefetch\svchost.exe-d217a328.pf
- %WINDIR%\prefetch\takeown.exe-a80759ad.pf
- %WINDIR%\prefetch\taskhostw.exe-3e0b74c8.pf
- %WINDIR%\prefetch\taskkill.exe-8f5b2253.pf
- %WINDIR%\prefetch\tasklist.exe-c6cee193.pf
- %WINDIR%\prefetch\textinputhost.exe-b41a37bf.pf
- %WINDIR%\prefetch\thunderbird setup 78.9.1 (x64-07c878f8.pf
- %WINDIR%\prefetch\thunderbird.exe-5119524c.pf
- %WINDIR%\prefetch\tiworker.exe-eb766d42.pf
- %WINDIR%\prefetch\trustedinstaller.exe-3cc531e5.pf
- %WINDIR%\prefetch\tsetup.1.4.3.exe-ef3d6f27.pf
- %WINDIR%\prefetch\tsetup.1.4.3.tmp-cefa740e.pf
- %WINDIR%\prefetch\uninstall.exe-a11d6b07.pf
- %WINDIR%\prefetch\unpack200.exe-b65642b0.pf
- %WINDIR%\prefetch\vcredist_x64.exe-24aea5d8.pf
- %WINDIR%\prefetch\vcredist_x64.exe-8227a7ef.pf
- %WINDIR%\prefetch\vcredist_x64.exe-a53f124b.pf
- %WINDIR%\prefetch\vcredist_x64.exe-d4929c6b.pf
- %WINDIR%\prefetch\vcredist_x86.exe-163efd5c.pf
- %WINDIR%\prefetch\vcredist_x86.exe-73b7ff73.pf
- %WINDIR%\prefetch\vcredist_x86.exe-96cf69cf.pf
- %WINDIR%\prefetch\vcredist_x86.exe-c622f3ef.pf
- %WINDIR%\prefetch\vc_redist.x64.exe-11a00bdb.pf
- %WINDIR%\prefetch\vc_redist.x64.exe-1b066669.pf
- %WINDIR%\prefetch\vc_redist.x64.exe-2c3b2083.pf
- %WINDIR%\prefetch\vc_redist.x64.exe-442857d9.pf
- %WINDIR%\prefetch\vc_redist.x64.exe-5c158f2f.pf
- %WINDIR%\prefetch\vc_redist.x64.exe-b0c890fd.pf
- %WINDIR%\prefetch\vc_redist.x64.exe-d3a3c549.pf
- %WINDIR%\prefetch\vc_redist.x86.exe-1c5672a5.pf
- %WINDIR%\prefetch\vc_redist.x86.exe-1dcb7807.pf
- %WINDIR%\prefetch\vc_redist.x86.exe-35b8af5d.pf
- %WINDIR%\prefetch\vc_redist.x86.exe-49f5b5e8.pf
- %WINDIR%\prefetch\vc_redist.x86.exe-4da5e6b3.pf
- %WINDIR%\prefetch\vc_redist.x86.exe-92eb15bb.pf
- %WINDIR%\prefetch\vc_redist.x86.exe-be393714.pf
- %WINDIR%\prefetch\vssvc.exe-b8afc319.pf
- %WINDIR%\prefetch\werfault.exe-e69f695a.pf
- %WINDIR%\prefetch\wermgr.exe-0f2ac88c.pf
- %WINDIR%\prefetch\wevtutil.exe-400d93e8.pf
- %WINDIR%\prefetch\wevtutil.exe-ef5861c4.pf
- %WINDIR%\prefetch\winrar-x64-531.exe-91d4b934.pf
- %WINDIR%\prefetch\wlrmdr.exe-c2b47318.pf
- %WINDIR%\prefetch\wmiadap.exe-f8dfdfa2.pf
- %WINDIR%\prefetch\wmic.exe-a7d06383.pf
- %WINDIR%\prefetch\wmiprvse.exe-1628051c.pf
- %WINDIR%\prefetch\wwahost.exe-db0d8801.pf
- %WINDIR%\prefetch\xcopy.exe-41e6513f.pf
Miscellaneous
Executes the following
- '<SYSTEM32>\cmd.exe' /c fsutil usn deletejournal /d C
- '<SYSTEM32>\fsutil.exe' usn deletejournal /d C
- '<SYSTEM32>\cmd.exe' /c fsutil usn deletejournal /d D
- '<SYSTEM32>\fsutil.exe' usn deletejournal /d D
- '<SYSTEM32>\cmd.exe' /c fsutil usn deletejournal /d E
- '<SYSTEM32>\fsutil.exe' usn deletejournal /d E
- '<SYSTEM32>\cmd.exe' /c fsutil usn deletejournal /d F
- '<SYSTEM32>\fsutil.exe' usn deletejournal /d F
- '<SYSTEM32>\cmd.exe' /c fsutil usn deletejournal /d G
- '<SYSTEM32>\fsutil.exe' usn deletejournal /d G
- '<SYSTEM32>\cmd.exe' /c vssadmin delete shadows /All /Quiet
- '<SYSTEM32>\cmd.exe' /c net stop winmgmt /Y
- '<SYSTEM32>\net1.exe' stop winmgmt /Y
- '<SYSTEM32>\cmd.exe' /c pause
