Analysis
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max time kernel
150s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-05-2024 09:57
Static task
static1
Behavioral task
behavioral1
Sample
01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe
Resource
win7-20231129-en
General
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Target
01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe
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Size
4.1MB
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MD5
5e2cbb34fa16b62b9ee804b0060262e8
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SHA1
1d7c768fc97b024570179e9d7c9e7146a6b85189
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SHA256
01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1
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SHA512
408f3412612efe98fe3e8e684ec71dac26f2e35e3f48185be550dbcf4c0bcbdb8c47c1af855f779d94072a434bdfac527fca776b54c20c7c44285dc7f765c489
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SSDEEP
98304:PQx32Mq02zAeaet/0/YHlEVnWsL/fnVsJseCa8CK6QwXNx08Fj:Yx32Mq02zAeLCVnWszfVfeCa8CLXv/d
Malware Config
Signatures
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Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/4604-2-0x0000000004C10000-0x00000000054FB000-memory.dmp family_glupteba behavioral2/memory/4604-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/4604-4-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4604-57-0x0000000004C10000-0x00000000054FB000-memory.dmp family_glupteba behavioral2/memory/4604-58-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/4604-55-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4540-84-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/4540-138-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-163-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-221-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-231-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-232-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-234-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-236-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-239-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-240-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-242-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-244-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral2/memory/2572-247-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1340 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 2572 csrss.exe 4460 injector.exe 3420 windefender.exe 4872 windefender.exe -
resource yara_rule behavioral2/files/0x0007000000023447-224.dat upx behavioral2/memory/3420-225-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4872-228-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3420-230-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4872-233-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4872-237-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\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 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 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 -
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 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe File created C:\Windows\rss\csrss.exe 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 64 sc.exe -
pid Process 3636 powershell.exe 4472 powershell.exe 212 powershell.exe 3120 powershell.exe 4876 powershell.exe 4824 powershell.exe 1908 powershell.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4872 4540 WerFault.exe 98 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4080 schtasks.exe 3000 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,-1891 = "Russia TZ 3 Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-462 = "Afghanistan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2571 = "Turks and Caicos Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2391 = "Aleutian Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root 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\C:\Windows\system32\,@tzres.dll,-335 = "Jordan Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-571 = "China Daylight Time" windefender.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,-121 = "SA Pacific Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-502 = "Nepal Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-449 = "Azerbaijan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2181 = "Astrakhan Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.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,-772 = "Montevideo Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2791 = "Novosibirsk Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-502 = "Nepal Standard 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" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.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,-401 = "Arabic Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1022 = "Bangladesh Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-122 = "SA Pacific Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-385 = "Namibia Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-841 = "Argentina Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2372 = "Easter Island Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2792 = "Novosibirsk Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-402 = "Arabic Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2532 = "Chatham Islands Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-652 = "AUS Central Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-71 = "Newfoundland Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.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\@tzres.dll,-681 = "E. Australia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2042 = "Eastern Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1472 = "Magadan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1412 = "Syria Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-3051 = "Qyzylorda Daylight Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-831 = "SA Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-542 = "Myanmar Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time" 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4472 powershell.exe 4472 powershell.exe 4604 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4604 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 212 powershell.exe 212 powershell.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 3120 powershell.exe 3120 powershell.exe 4876 powershell.exe 4876 powershell.exe 4824 powershell.exe 4824 powershell.exe 1908 powershell.exe 1908 powershell.exe 3636 powershell.exe 3636 powershell.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 2572 csrss.exe 2572 csrss.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 2572 csrss.exe 2572 csrss.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 2572 csrss.exe 2572 csrss.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe 4460 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4472 powershell.exe Token: SeDebugPrivilege 4604 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Token: SeImpersonatePrivilege 4604 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe Token: SeDebugPrivilege 212 powershell.exe Token: SeDebugPrivilege 3120 powershell.exe Token: SeDebugPrivilege 4876 powershell.exe Token: SeDebugPrivilege 4824 powershell.exe Token: SeDebugPrivilege 1908 powershell.exe Token: SeDebugPrivilege 3636 powershell.exe Token: SeSystemEnvironmentPrivilege 2572 csrss.exe Token: SeSecurityPrivilege 64 sc.exe Token: SeSecurityPrivilege 64 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4604 wrote to memory of 4472 4604 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 94 PID 4604 wrote to memory of 4472 4604 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 94 PID 4604 wrote to memory of 4472 4604 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 94 PID 4540 wrote to memory of 212 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 99 PID 4540 wrote to memory of 212 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 99 PID 4540 wrote to memory of 212 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 99 PID 4540 wrote to memory of 3564 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 101 PID 4540 wrote to memory of 3564 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 101 PID 3564 wrote to memory of 1340 3564 cmd.exe 103 PID 3564 wrote to memory of 1340 3564 cmd.exe 103 PID 4540 wrote to memory of 3120 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 105 PID 4540 wrote to memory of 3120 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 105 PID 4540 wrote to memory of 3120 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 105 PID 4540 wrote to memory of 4876 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 107 PID 4540 wrote to memory of 4876 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 107 PID 4540 wrote to memory of 4876 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 107 PID 4540 wrote to memory of 2572 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 109 PID 4540 wrote to memory of 2572 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 109 PID 4540 wrote to memory of 2572 4540 01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe 109 PID 2572 wrote to memory of 4824 2572 csrss.exe 114 PID 2572 wrote to memory of 4824 2572 csrss.exe 114 PID 2572 wrote to memory of 4824 2572 csrss.exe 114 PID 2572 wrote to memory of 1908 2572 csrss.exe 119 PID 2572 wrote to memory of 1908 2572 csrss.exe 119 PID 2572 wrote to memory of 1908 2572 csrss.exe 119 PID 2572 wrote to memory of 3636 2572 csrss.exe 122 PID 2572 wrote to memory of 3636 2572 csrss.exe 122 PID 2572 wrote to memory of 3636 2572 csrss.exe 122 PID 2572 wrote to memory of 4460 2572 csrss.exe 124 PID 2572 wrote to memory of 4460 2572 csrss.exe 124 PID 3420 wrote to memory of 4620 3420 windefender.exe 130 PID 3420 wrote to memory of 4620 3420 windefender.exe 130 PID 3420 wrote to memory of 4620 3420 windefender.exe 130 PID 4620 wrote to memory of 64 4620 cmd.exe 131 PID 4620 wrote to memory of 64 4620 cmd.exe 131 PID 4620 wrote to memory of 64 4620 cmd.exe 131 -
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\01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe"C:\Users\Admin\AppData\Local\Temp\01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4604 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4472
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C:\Users\Admin\AppData\Local\Temp\01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.exe"C:\Users\Admin\AppData\Local\Temp\01bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1.bin.bin.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:4540 -
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:212
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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:3564 -
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:1340
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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:3120
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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:4876
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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:2572 -
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:4824
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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:4080
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:512
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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:1908
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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:3636
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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:4460
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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:3000
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3420 -
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:4620 -
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:64
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 7723⤵
- Program crash
PID:4872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4540 -ip 45401⤵PID:1308
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4872
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
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD50f4aa185c670f99fb54b0d3a72c8e97f
SHA19289146c80ca6d332c1d3217f5396a87721ec2bd
SHA2566b7b18ba36b404357718ce65d38684ad7830f913b9b7a9afa9b86e61cd49451a
SHA512086ba803d0ada31b66fdfe6bb8905d9643f7fde31ce2dde01f59c7bd13053ffe17d22e1177c37d454c282ed740cc9ee45dbe1bf592a935fa4144470efbdf55bb
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5a5696782733e154a56055955e172bdd5
SHA17f50dc8bf0e5356cafbb2215453c45e33641d8ce
SHA256e47e89319e9f5383b157f18662db553182f2ab842db9c81e69eb490af7ae26fa
SHA512f54939195db70b82c4da3383222e3e6f88d968a4b6662a6535830a8e7f71a0633a9b93ca34849f14347d275b2ee2c19dfab78cc886f3a06caea978468d2739ce
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5e5c94e7de2c9852fede3caddb0125f82
SHA138b0e8ef0d3611ad421e680e5473d59293cb2146
SHA256ad3e9919190c2413fa000aacfb90a3d570d60efd8e9614703d3ecca7c9e7675c
SHA5124626a24f1b3ed205a0100a95c521a8d639a3f8dabc8a1a59c26b59e4f2bd759d218eb859b46519c13cfd3ceff490df59ee33f946bc370a16524509d3eb78a1b9
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5eb9ea22092273d4190a4daad3f7c4586
SHA1014e578cec1de128bbfeeadf08f496aa1eb48ee3
SHA256d245d416d9ca1e544de9a8dbdb45922fb9069b44b5193baac94b4caba1a1ce70
SHA5125a2b066fae419ffacf35716e79bc5791f3239a5e65c91e0b30109d84749ba6fa52726d586699faac0b52c267be058c1d09fcacf29452b331b59c18bfea7cdf7a
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b91ef2f8d839873b8944d43ae6473a4e
SHA1aab4b169f0e016ff6898fb81a2511869d2611920
SHA256b9e783a56bc61cd7bfc2400648265d18fbcf01f27a17a288357f11398db518eb
SHA512e1e19559725981fa975d8b2a6a118a52a7307528df4d0743fdbf7b2dbe1ce134c846a0f12144fee01b4045b189a1c8be640639a441278cc9ab47b09ebb7400ce
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Filesize
4.1MB
MD55e2cbb34fa16b62b9ee804b0060262e8
SHA11d7c768fc97b024570179e9d7c9e7146a6b85189
SHA25601bced9aecb6c0bda6c66cf4c15858c46e9bfe32c76152f8888b71fa766a82e1
SHA512408f3412612efe98fe3e8e684ec71dac26f2e35e3f48185be550dbcf4c0bcbdb8c47c1af855f779d94072a434bdfac527fca776b54c20c7c44285dc7f765c489
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec