Analysis
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max time kernel
149s -
max time network
127s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
15-05-2024 15:36
Static task
static1
Behavioral task
behavioral1
Sample
360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe
Resource
win10v2004-20240426-en
General
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Target
360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe
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Size
4.1MB
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MD5
8f2a3ef9906bc1028bde37950781d462
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SHA1
8ea46de0941966fe1194c0c9ccdb5de7dfde12b4
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SHA256
360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67
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SHA512
3587532c1fc46e7cab60379044d9d7218534b233d031d68755ddfc25ba76b36d0d5a96c79698936dba35e56ce807357d84321d1868faf5ce5de5a8de971707c1
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SSDEEP
98304:M4ziXPD6JlCwAB9MdaGWF4olx/WA7Yvzbb8JpNJ:M4G/GRAB9MdaGBolx/Wzub
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/2568-2-0x0000000004DA0000-0x000000000568B000-memory.dmp family_glupteba behavioral2/memory/2568-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/2568-21-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/2568-55-0x0000000004DA0000-0x000000000568B000-memory.dmp family_glupteba behavioral2/memory/2568-53-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/2568-78-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/1204-77-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/1204-127-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-141-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-204-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-215-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-217-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-220-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-224-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-227-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-229-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-232-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-236-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba behavioral2/memory/492-239-0x0000000000400000-0x0000000002B0B000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3372 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 492 csrss.exe 1508 injector.exe 1700 windefender.exe 3776 windefender.exe -
resource yara_rule behavioral2/files/0x001a00000002ab26-208.dat upx behavioral2/memory/1700-209-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3776-212-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1700-214-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3776-218-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3776-223-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\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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Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rss\csrss.exe 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\rss 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1660 sc.exe -
pid Process 3596 powershell.exe 3496 powershell.exe 3956 powershell.exe 3588 powershell.exe 2420 powershell.exe 4444 powershell.exe 3144 powershell.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3056 schtasks.exe 4968 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-448 = "Azerbaijan Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-661 = "Cen. Australia Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2181 = "Astrakhan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-372 = "Jerusalem Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2752 = "Tomsk Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2142 = "Transbaikal Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1022 = "Bangladesh Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-371 = "Jerusalem Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-692 = "Tasmania Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-671 = "AUS Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-691 = "Tasmania Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-121 = "SA Pacific Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1412 = "Syria Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1911 = "Russia TZ 10 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1501 = "Turkey Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-622 = "Korea Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1862 = "Russia TZ 6 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1041 = "Ulaanbaatar Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-392 = "Arab Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-448 = "Azerbaijan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1822 = "Russia TZ 1 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2841 = "Saratov Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1971 = "Belarus Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2531 = "Chatham Islands Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-562 = "SE Asia Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-561 = "SE Asia Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-434 = "Georgian Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-449 = "Azerbaijan Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-365 = "Middle East Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-742 = "New Zealand Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-931 = "Coordinated Universal Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-511 = "Central Asia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2432 = "Cuba Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-771 = "Montevideo Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-411 = "E. Africa Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-491 = "India Daylight Time" 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3144 powershell.exe 3144 powershell.exe 2568 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 2568 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 3596 powershell.exe 3596 powershell.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 3496 powershell.exe 3496 powershell.exe 3956 powershell.exe 3956 powershell.exe 3588 powershell.exe 3588 powershell.exe 2420 powershell.exe 2420 powershell.exe 4444 powershell.exe 4444 powershell.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 492 csrss.exe 1508 injector.exe 492 csrss.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 492 csrss.exe 492 csrss.exe 1508 injector.exe 1508 injector.exe 492 csrss.exe 492 csrss.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe 1508 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 3144 powershell.exe Token: SeDebugPrivilege 2568 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Token: SeImpersonatePrivilege 2568 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe Token: SeDebugPrivilege 3596 powershell.exe Token: SeDebugPrivilege 3496 powershell.exe Token: SeDebugPrivilege 3956 powershell.exe Token: SeDebugPrivilege 3588 powershell.exe Token: SeDebugPrivilege 2420 powershell.exe Token: SeDebugPrivilege 4444 powershell.exe Token: SeSystemEnvironmentPrivilege 492 csrss.exe Token: SeSecurityPrivilege 1660 sc.exe Token: SeSecurityPrivilege 1660 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2568 wrote to memory of 3144 2568 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 81 PID 2568 wrote to memory of 3144 2568 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 81 PID 2568 wrote to memory of 3144 2568 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 81 PID 1204 wrote to memory of 3596 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 86 PID 1204 wrote to memory of 3596 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 86 PID 1204 wrote to memory of 3596 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 86 PID 1204 wrote to memory of 4824 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 88 PID 1204 wrote to memory of 4824 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 88 PID 4824 wrote to memory of 3372 4824 cmd.exe 90 PID 4824 wrote to memory of 3372 4824 cmd.exe 90 PID 1204 wrote to memory of 3496 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 91 PID 1204 wrote to memory of 3496 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 91 PID 1204 wrote to memory of 3496 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 91 PID 1204 wrote to memory of 3956 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 93 PID 1204 wrote to memory of 3956 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 93 PID 1204 wrote to memory of 3956 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 93 PID 1204 wrote to memory of 492 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 95 PID 1204 wrote to memory of 492 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 95 PID 1204 wrote to memory of 492 1204 360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe 95 PID 492 wrote to memory of 3588 492 csrss.exe 96 PID 492 wrote to memory of 3588 492 csrss.exe 96 PID 492 wrote to memory of 3588 492 csrss.exe 96 PID 492 wrote to memory of 2420 492 csrss.exe 102 PID 492 wrote to memory of 2420 492 csrss.exe 102 PID 492 wrote to memory of 2420 492 csrss.exe 102 PID 492 wrote to memory of 4444 492 csrss.exe 104 PID 492 wrote to memory of 4444 492 csrss.exe 104 PID 492 wrote to memory of 4444 492 csrss.exe 104 PID 492 wrote to memory of 1508 492 csrss.exe 106 PID 492 wrote to memory of 1508 492 csrss.exe 106 PID 1700 wrote to memory of 1060 1700 windefender.exe 112 PID 1700 wrote to memory of 1060 1700 windefender.exe 112 PID 1700 wrote to memory of 1060 1700 windefender.exe 112 PID 1060 wrote to memory of 1660 1060 cmd.exe 113 PID 1060 wrote to memory of 1660 1060 cmd.exe 113 PID 1060 wrote to memory of 1660 1060 cmd.exe 113 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe"C:\Users\Admin\AppData\Local\Temp\360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3144
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C:\Users\Admin\AppData\Local\Temp\360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe"C:\Users\Admin\AppData\Local\Temp\360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3596
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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
PID:4824 -
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:3372
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3496
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3956
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:492 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3588
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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:3056
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2500
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2420
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4444
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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:1508
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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:4968
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:1660
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:3776
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5d0c46cad6c0778401e21910bd6b56b70
SHA17be418951ea96326aca445b8dfe449b2bfa0dca6
SHA2569600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
SHA512057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5f2c19e990376857b4d4a6aed7175e800
SHA120c0c8cdebbcbbeec8d5fdaf229c4b2549f1b916
SHA256e0c255d53a3f7e2094a3925d331003b7594a2ab8a804421f3428753de0446817
SHA512c0295394738ee9bc26b57512cf607a8866e0843b7b8d0f9d7f56bbd0cae79499b61fc0316d6b7477db586d9853fb8b370aa46c90247005420a38dea161f93458
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b1ef5f417332753ed747fecc6c3518fe
SHA133b1fdf29d539f5724b0508540bbfc2697cc5843
SHA25690fcf0b2c6d1d4d3961bfd37cf30314eaa4453f956aff7d3257869b10eef826d
SHA5120fa77e84f54e671bd408dd7149fe3dc42dc01ff36e102bf513a1a2cf403060cab5e7d5d99edff4d682c2a59666d058f2657eacea6216928f80304c789ba077c9
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5c6d8c3de81884a3e3a95a6bf4839d950
SHA1147371bbb26e88fd8478b0510b9876e624d73ddd
SHA25617c8c1af88e7fdf7aa82c7c58c542928927969d1e7a847f7e88463a777397b8b
SHA512003834fe693e0d7057892c4c1ad28c02a2b25c03c6f7b4995c17ab998b9b00d486802c5e16fd623fd911a423683620ddfca61e99eac29013789a6a2dd2681843
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5d051a8c42a31e29d6148df0b257f02a8
SHA159b64fdd3c25d9953fcccb33eec66eb27be5f042
SHA25682f698bfee74dfde0e35055beb1ca6b0136fb8182dabd6ec68e5bf1f020f7b55
SHA512efb2e7d4d0153e1e3eb31e4bff3a0e020f4ee0833a59b9a4a6cceeae0aa42bf130d64af056269b0681658721cb9cdf023ee019fa3ddd3eb4c7bdb4bfc17d210e
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD59da3b17eb661cc00d27c203fdec7b2cd
SHA1b46c89650476e8da5d0dd4099ea04b1ad22d1cf5
SHA256c182af4087de1671391d3cd64027ee56f28b6d2bac873bd9975ee5e99d89ad00
SHA51233ca79955e6c6da60c6dafeac7b5bf8a921702d0123521670408ce1141d9c52d42fec08cff4746d59152b86e3418dfaee65920ed9d6e1396fe507e6642612678
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Filesize
4.1MB
MD58f2a3ef9906bc1028bde37950781d462
SHA18ea46de0941966fe1194c0c9ccdb5de7dfde12b4
SHA256360da9ad616c76458e331f2bf6addfac3e511a670798319dde49fd217e192b67
SHA5123587532c1fc46e7cab60379044d9d7218534b233d031d68755ddfc25ba76b36d0d5a96c79698936dba35e56ce807357d84321d1868faf5ce5de5a8de971707c1
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec