Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
14-09-2022 08:13
Static task
static1
General
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Target
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe
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Size
4.1MB
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MD5
98d2326f614cbcad212d11a3b963938d
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SHA1
2045861a2ee7c7ebc8918a15d12466a7a0d8e7a3
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SHA256
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032
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SHA512
e30724fc2b8af74149401b434f658d261977382fb85fd24ac98a0ab1b685b55e3643ed76ba9a8bb15b54086ed867d93fb8d4a30c2b55b6d99d0855618d4fb4e4
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SSDEEP
98304:G7VUHEvQP7elpjSTsvIwLGeTRbamNu/whQ:5962TsvIwLGqRba4uYhQ
Malware Config
Signatures
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Processes:
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe -
Executes dropped EXE 3 IoCs
Processes:
csrss.exeinjector.exetor.exepid process 4080 csrss.exe 752 injector.exe 2248 tor.exe -
Modifies Windows Firewall 1 TTPs 1 IoCs
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Loads dropped DLL 8 IoCs
Processes:
tor.exepid process 2248 tor.exe 2248 tor.exe 2248 tor.exe 2248 tor.exe 2248 tor.exe 2248 tor.exe 2248 tor.exe 2248 tor.exe -
Processes:
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.execsrss.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Windows directory 2 IoCs
Processes:
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exedescription ioc process File opened for modification C:\Windows\rss f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe File created C:\Windows\rss\csrss.exe f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 4948 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 3264 schtasks.exe 1212 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-682 = "E. Australia Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2751 = "Tomsk Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1502 = "Turkey Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-132 = "US Eastern Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-842 = "Argentina Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1662 = "Bahia Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-182 = "Mountain Standard Time (Mexico)" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1661 = "Bahia Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1021 = "Bangladesh Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-871 = "Pakistan Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-532 = "Sri Lanka Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2571 = "Turks and Caicos Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-722 = "Central Pacific Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-41 = "E. South America Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2342 = "Haiti Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-391 = "Arab Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-412 = "E. Africa Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-142 = "Canada Central Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-211 = "Pacific Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2061 = "North Korea Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-91 = "Pacific SA Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2411 = "Marquesas Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-772 = "Montevideo Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1841 = "Russia TZ 4 Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-342 = "Egypt Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time" f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exef7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exeinjector.execsrss.exepid process 2888 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 2888 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 4080 csrss.exe 4080 csrss.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 4080 csrss.exe 4080 csrss.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 4080 csrss.exe 4080 csrss.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe 752 injector.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.execsrss.exesc.exedescription pid process Token: SeDebugPrivilege 2888 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Token: SeImpersonatePrivilege 2888 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe Token: SeSystemEnvironmentPrivilege 4080 csrss.exe Token: SeSecurityPrivilege 4948 sc.exe Token: SeSecurityPrivilege 4948 sc.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.execmd.execsrss.execmd.exedescription pid process target process PID 3496 wrote to memory of 4484 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe cmd.exe PID 3496 wrote to memory of 4484 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe cmd.exe PID 4484 wrote to memory of 4744 4484 cmd.exe netsh.exe PID 4484 wrote to memory of 4744 4484 cmd.exe netsh.exe PID 3496 wrote to memory of 4080 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe csrss.exe PID 3496 wrote to memory of 4080 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe csrss.exe PID 3496 wrote to memory of 4080 3496 f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe csrss.exe PID 4080 wrote to memory of 752 4080 csrss.exe injector.exe PID 4080 wrote to memory of 752 4080 csrss.exe injector.exe PID 4080 wrote to memory of 4008 4080 csrss.exe cmd.exe PID 4080 wrote to memory of 4008 4080 csrss.exe cmd.exe PID 4080 wrote to memory of 4008 4080 csrss.exe cmd.exe PID 4008 wrote to memory of 4948 4008 cmd.exe sc.exe PID 4008 wrote to memory of 4948 4008 cmd.exe sc.exe PID 4008 wrote to memory of 4948 4008 cmd.exe sc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe"C:\Users\Admin\AppData\Local\Temp\f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2888 -
C:\Users\Admin\AppData\Local\Temp\f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe"C:\Users\Admin\AppData\Local\Temp\f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032.exe"2⤵
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Windows\System32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
PID:4744
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4080 -
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:1212
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1564
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:752
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:3264
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C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WmiPrvSE D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)4⤵
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Windows\SysWOW64\sc.exesc sdset WmiPrvSE D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:4948
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C:\Users\Admin\AppData\Local\Temp\csrss\tor\Tor\tor.exe"C:\Users\Admin\AppData\Local\Temp\csrss\tor\Tor\tor.exe" --nt-service -f "C:\Users\Admin\AppData\Local\Temp\csrss\tor\torrc" --Log "notice file C:\Users\Admin\AppData\Local\Temp\csrss\tor\log.txt"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2248
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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Filesize
3.8MB
MD515d60592dbbbcf45c4042868682b37ff
SHA1c8cc32fb272cdc7d2c310839d3be02c49053918d
SHA256c96e85023a2eaa3f5cc7efae42f763187d13718cd81c75f389b75f980be8ae50
SHA51297544ac87f4976228471d71fbc5fc4c48bc77a344c80e7a41e365456e865a65cf36f00baa1f835b17300176fa858c4449022ed21f0327420a0fd23b2f5040212
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Filesize
5.6MB
MD598ea1e2643826cd9f9686fa9fdc246be
SHA10cc43d240a9a4b2b218a8a6da20ea03ee0bb6912
SHA256437cd51e8426ce3f703ffbc5b63a28269800ab60361ce0b2ce2e0d18fe200bf5
SHA51289d3d738b6c33dbb79ea91e5058c9540e7d15c684fc37aa3ac164571b974161d51d1090d078e044077bf1f432b50a2089f59f29c2f75282797b4754ae89b8720
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Filesize
3.5MB
MD5b7c32c8e7d21aa9b79470037227eba43
SHA138d719b10ca035cee65162c1a44e2c62123d41b4
SHA25699b4042a858a9e437917c8256692e9ba161b87054ccf5e22538e86bb35c34f23
SHA512d85345380b9605c8484e11873218aa4eaeea573ca51eedada6d0518695a2b184bb22faf7c5e3d88330935774ced17e9d80c577b06603aa1ca6dab748b0bd15a7
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Filesize
876KB
MD5736443b08b5a52b6958f001e8200be71
SHA1e56ddc8476aef0d3482c99c5bfaf0f57458b2576
SHA256da1f75b9ce5f47cb78a6930a50c08397ee4d9778302746340f4057fcd838dbf4
SHA5129dfcdb1186b089e7961767d427de986ad8e5f7715b7592984349d0b8e7f02198137c83e8c79a096a7475ad9f4695f52539fa08fa65912860ddf0a85515a7cda1
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Filesize
668KB
MD536e1c3814bde3418ba3d38517954cb7c
SHA1495e1ba5b0b442e70124d33daa6fea4e3e5931b0
SHA256b34edd252f46dd881e79cfd274777fe5e90943d511c8e002aeca0528d7f3b4b1
SHA512df7b608c51a782ad5cdfd753577a3dcacf4e2515ac02ce9e35b3cbc543895862844e8adcaff983b1348884085cf7427c33a67acc5ce48fe656f5b2083d0813b0
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Filesize
938KB
MD5d92e59b71bf8a0d827597ed95b2eca42
SHA1cfc49ff29eddb7127fbed166a8a1e740ea3dfb9a
SHA256b6ef5cb4c093431f3e73c53e66df33d08237ba46d457d119a2c4dcae582314e3
SHA512be65e003a498e753b08912d697e9b4d8a28828581c17d1e8e20880372a81030ce18610eeff230c8880e68a831041075bb2ebffcf318d29ebf58bc856fac3df04
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Filesize
95KB
MD57cdbaca31739500aefc06dd85a8558ff
SHA1adc36ec6a3cdc7e57a1b706c820e382627f6cb90
SHA2560a1dee5dd5234971f7526f3d5f8b7e2cfdcb536e18debd51c985010fb504fbdb
SHA5126df8ac9054f27ebbef9642ce79ff7ba836411ea0ed0bd04b3cfe724a336a91f665c2cc0b7a4bfc99a80786d1a6d361b971a7dbb7a298b919a1baa812541841ba
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Filesize
301KB
MD507f4bbf18077231cb44750684dd8daf4
SHA18560627e9e05d6022abdfe7e576856e91ac90188
SHA2564a146671b1fed4906799cb1cfc670753f1b1922793f5b40d5cf710befb287316
SHA51204e31ad60e797cdbd1f3db36a8473139bbd1b763d2d67a160454b24b524e8bbc4d5784c62446a0f9d83b95dd518534ab4581d3a43a14146b17d0035ecc79c151
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Filesize
4.3MB
MD5b764505e47f4e40c90c016467d8d3087
SHA1b6ef999e0b00b80abfbdad9a1601b832db1339ce
SHA2560fa11b44efaf2bcfa5fdb8d9e7eb8b06dbf2ea8e5f5637902a2726acfa5b3b3f
SHA512bda1993fc7378d28bcc0e644133348348528e8866bc277111e23e7540d27996353410dc5fab307f8f31aa12dc2e9ea1d9d192346d1f7efc3d50999590690dd8c
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Filesize
4.3MB
MD5b764505e47f4e40c90c016467d8d3087
SHA1b6ef999e0b00b80abfbdad9a1601b832db1339ce
SHA2560fa11b44efaf2bcfa5fdb8d9e7eb8b06dbf2ea8e5f5637902a2726acfa5b3b3f
SHA512bda1993fc7378d28bcc0e644133348348528e8866bc277111e23e7540d27996353410dc5fab307f8f31aa12dc2e9ea1d9d192346d1f7efc3d50999590690dd8c
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Filesize
135KB
MD5f08b1f044c68770c190daf1eb1f3157e
SHA1f94103a542459d60434f9ddb6b5f45b11eae2923
SHA2561d0278386f8922bdf4808861e6e901541ad23cc6337bb022c78dc05915202f27
SHA5120667416a7515cd845e96d2ad26ca676cffd2d1c9f0449ff05455e8cf6a7ab595d3f972785d051f45332c04f1c0b576726f645e3669122608a4f374e984ba161c
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Filesize
227B
MD517c2994d6a89cb7d277f1b3f0b49e5ed
SHA12a72ffc34cb2a7d7d3057f4725f2ac660a809158
SHA25638ad4c6fb403fc2d5dc0dc83a165983a3fb426e0a850847fefc35e62a5ced67f
SHA512d145ea667f70ed08b12d44228aea09cab637dd1acee131b919f22efdd4730b0c18daa0c83b196f5efa2082cf8f90bcd618b7c7efaab79ca5f0478ade0aca4728
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Filesize
4.1MB
MD598d2326f614cbcad212d11a3b963938d
SHA12045861a2ee7c7ebc8918a15d12466a7a0d8e7a3
SHA256f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032
SHA512e30724fc2b8af74149401b434f658d261977382fb85fd24ac98a0ab1b685b55e3643ed76ba9a8bb15b54086ed867d93fb8d4a30c2b55b6d99d0855618d4fb4e4
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Filesize
4.1MB
MD598d2326f614cbcad212d11a3b963938d
SHA12045861a2ee7c7ebc8918a15d12466a7a0d8e7a3
SHA256f7965e13ae0ec437d301e96d185df5f57136069cd843a90c2bb129d856221032
SHA512e30724fc2b8af74149401b434f658d261977382fb85fd24ac98a0ab1b685b55e3643ed76ba9a8bb15b54086ed867d93fb8d4a30c2b55b6d99d0855618d4fb4e4
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Filesize
3.5MB
MD5b7c32c8e7d21aa9b79470037227eba43
SHA138d719b10ca035cee65162c1a44e2c62123d41b4
SHA25699b4042a858a9e437917c8256692e9ba161b87054ccf5e22538e86bb35c34f23
SHA512d85345380b9605c8484e11873218aa4eaeea573ca51eedada6d0518695a2b184bb22faf7c5e3d88330935774ced17e9d80c577b06603aa1ca6dab748b0bd15a7
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Filesize
876KB
MD5736443b08b5a52b6958f001e8200be71
SHA1e56ddc8476aef0d3482c99c5bfaf0f57458b2576
SHA256da1f75b9ce5f47cb78a6930a50c08397ee4d9778302746340f4057fcd838dbf4
SHA5129dfcdb1186b089e7961767d427de986ad8e5f7715b7592984349d0b8e7f02198137c83e8c79a096a7475ad9f4695f52539fa08fa65912860ddf0a85515a7cda1
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Filesize
668KB
MD536e1c3814bde3418ba3d38517954cb7c
SHA1495e1ba5b0b442e70124d33daa6fea4e3e5931b0
SHA256b34edd252f46dd881e79cfd274777fe5e90943d511c8e002aeca0528d7f3b4b1
SHA512df7b608c51a782ad5cdfd753577a3dcacf4e2515ac02ce9e35b3cbc543895862844e8adcaff983b1348884085cf7427c33a67acc5ce48fe656f5b2083d0813b0
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Filesize
938KB
MD5d92e59b71bf8a0d827597ed95b2eca42
SHA1cfc49ff29eddb7127fbed166a8a1e740ea3dfb9a
SHA256b6ef5cb4c093431f3e73c53e66df33d08237ba46d457d119a2c4dcae582314e3
SHA512be65e003a498e753b08912d697e9b4d8a28828581c17d1e8e20880372a81030ce18610eeff230c8880e68a831041075bb2ebffcf318d29ebf58bc856fac3df04
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Filesize
95KB
MD57cdbaca31739500aefc06dd85a8558ff
SHA1adc36ec6a3cdc7e57a1b706c820e382627f6cb90
SHA2560a1dee5dd5234971f7526f3d5f8b7e2cfdcb536e18debd51c985010fb504fbdb
SHA5126df8ac9054f27ebbef9642ce79ff7ba836411ea0ed0bd04b3cfe724a336a91f665c2cc0b7a4bfc99a80786d1a6d361b971a7dbb7a298b919a1baa812541841ba
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Filesize
301KB
MD507f4bbf18077231cb44750684dd8daf4
SHA18560627e9e05d6022abdfe7e576856e91ac90188
SHA2564a146671b1fed4906799cb1cfc670753f1b1922793f5b40d5cf710befb287316
SHA51204e31ad60e797cdbd1f3db36a8473139bbd1b763d2d67a160454b24b524e8bbc4d5784c62446a0f9d83b95dd518534ab4581d3a43a14146b17d0035ecc79c151
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Filesize
301KB
MD507f4bbf18077231cb44750684dd8daf4
SHA18560627e9e05d6022abdfe7e576856e91ac90188
SHA2564a146671b1fed4906799cb1cfc670753f1b1922793f5b40d5cf710befb287316
SHA51204e31ad60e797cdbd1f3db36a8473139bbd1b763d2d67a160454b24b524e8bbc4d5784c62446a0f9d83b95dd518534ab4581d3a43a14146b17d0035ecc79c151
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Filesize
135KB
MD5f08b1f044c68770c190daf1eb1f3157e
SHA1f94103a542459d60434f9ddb6b5f45b11eae2923
SHA2561d0278386f8922bdf4808861e6e901541ad23cc6337bb022c78dc05915202f27
SHA5120667416a7515cd845e96d2ad26ca676cffd2d1c9f0449ff05455e8cf6a7ab595d3f972785d051f45332c04f1c0b576726f645e3669122608a4f374e984ba161c