Analysis Overview
SHA256
bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36
Threat Level: Known bad
The file bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36 was found to be: Known bad.
Malicious Activity Summary
Glupteba payload
Glupteba
Modifies Windows Firewall
Executes dropped EXE
UPX packed file
Manipulates WinMonFS driver.
Checks installed software on the system
Adds Run key to start application
Drops file in System32 directory
Launches sc.exe
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Command and Scripting Interpreter: PowerShell
Uses Task Scheduler COM API
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-16 04:26
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-16 04:26
Reported
2024-05-16 04:28
Platform
win11-20240508-en
Max time kernel
150s
Max time network
146s
Command Line
Signatures
Glupteba
Glupteba payload
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Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\rss\csrss.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe | N/A |
| N/A | N/A | C:\Windows\windefender.exe | N/A |
| N/A | N/A | C:\Windows\windefender.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" | C:\Windows\rss\csrss.exe | N/A |
Checks installed software on the system
Manipulates WinMonFS driver.
| Description | Indicator | Process | Target |
| File opened for modification | \??\WinMonFS | C:\Windows\rss\csrss.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| File created | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| File created | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks for VirtualBox DLLs, possible anti-VM trick
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\VBoxMiniRdrDN | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\rss | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| File created | C:\Windows\rss\csrss.exe | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| File created | C:\Windows\windefender.exe | C:\Windows\rss\csrss.exe | N/A |
| File opened for modification | C:\Windows\windefender.exe | C:\Windows\rss\csrss.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\SYSTEM32\schtasks.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-631 = "Tokyo Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2412 = "Marquesas Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-32 = "Mid-Atlantic Standard Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1871 = "Russia TZ 7 Daylight Time" | C:\Windows\windefender.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-722 = "Central Pacific Standard Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1911 = "Russia TZ 10 Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1832 = "Russia TZ 2 Standard Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-601 = "Taipei Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-281 = "Central Europe Daylight Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-661 = "Cen. Australia Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1872 = "Russia TZ 7 Standard Time" | C:\Windows\windefender.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-192 = "Mountain Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-202 = "US Mountain Standard Time" | C:\Windows\windefender.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2182 = "Astrakhan Standard Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-981 = "Kamchatka Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-51 = "Greenland Daylight Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2871 = "Magallanes Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2591 = "Tocantins Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1842 = "Russia TZ 4 Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-242 = "Samoa Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-982 = "Kamchatka Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-384 = "Namibia Daylight Time" | C:\Windows\windefender.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-721 = "Central Pacific Daylight Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1722 = "Libya Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2181 = "Astrakhan Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-104 = "Central Brazilian Daylight Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-892 = "Morocco Standard Time" | C:\Windows\windefender.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-162 = "Central Standard Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time" | C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe
"C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe
"C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
C:\Windows\system32\cmd.exe
C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
C:\Windows\system32\netsh.exe
netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
C:\Windows\rss\csrss.exe
C:\Windows\rss\csrss.exe
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
C:\Windows\SYSTEM32\schtasks.exe
schtasks /delete /tn ScheduledUpdate /f
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -nologo -noprofile
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
C:\Windows\SYSTEM32\schtasks.exe
schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
C:\Windows\windefender.exe
"C:\Windows\windefender.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.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)
C:\Windows\SysWOW64\sc.exe
sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
C:\Windows\windefender.exe
C:\Windows\windefender.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cabc4f2c-e732-43ee-a87e-fd220c92a4d6.uuid.alldatadump.org | udp |
| US | 8.8.8.8:53 | server9.alldatadump.org | udp |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| DE | 81.3.27.44:3478 | stun.ipfire.org | udp |
| US | 162.159.134.233:443 | cdn.discordapp.com | tcp |
| BG | 185.82.216.108:443 | server9.alldatadump.org | tcp |
| US | 104.21.94.82:443 | carsalessystem.com | tcp |
| US | 8.8.8.8:53 | 82.94.21.104.in-addr.arpa | udp |
| BG | 185.82.216.108:443 | server9.alldatadump.org | tcp |
| NL | 52.111.243.30:443 | tcp | |
| BG | 185.82.216.108:443 | server9.alldatadump.org | tcp |
| BG | 185.82.216.108:443 | server9.alldatadump.org | tcp |
Files
memory/3672-1-0x0000000002A90000-0x0000000002E8C000-memory.dmp
memory/3672-2-0x0000000002E90000-0x000000000377B000-memory.dmp
memory/3672-3-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4768-4-0x0000000074DFE000-0x0000000074DFF000-memory.dmp
memory/4768-5-0x0000000002E10000-0x0000000002E46000-memory.dmp
memory/4768-6-0x0000000005520000-0x0000000005B4A000-memory.dmp
memory/4768-7-0x0000000074DF0000-0x00000000755A1000-memory.dmp
memory/4768-8-0x0000000074DF0000-0x00000000755A1000-memory.dmp
memory/4768-9-0x0000000005430000-0x0000000005452000-memory.dmp
memory/4768-11-0x0000000005BC0000-0x0000000005C26000-memory.dmp
memory/4768-10-0x0000000005B50000-0x0000000005BB6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0kuwtaoy.go0.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4768-20-0x0000000005CB0000-0x0000000006007000-memory.dmp
memory/4768-21-0x00000000062F0000-0x000000000630E000-memory.dmp
memory/4768-22-0x0000000006320000-0x000000000636C000-memory.dmp
memory/4768-23-0x0000000006840000-0x0000000006886000-memory.dmp
memory/4768-24-0x0000000007710000-0x0000000007744000-memory.dmp
memory/4768-26-0x0000000071060000-0x00000000710AC000-memory.dmp
memory/4768-25-0x0000000074DF0000-0x00000000755A1000-memory.dmp
memory/4768-27-0x0000000071270000-0x00000000715C7000-memory.dmp
memory/4768-36-0x0000000007750000-0x000000000776E000-memory.dmp
memory/4768-37-0x0000000007770000-0x0000000007814000-memory.dmp
memory/4768-38-0x0000000074DF0000-0x00000000755A1000-memory.dmp
memory/4768-39-0x0000000007EE0000-0x000000000855A000-memory.dmp
memory/4768-40-0x00000000078A0000-0x00000000078BA000-memory.dmp
memory/4768-41-0x00000000078E0000-0x00000000078EA000-memory.dmp
memory/4768-42-0x00000000079A0000-0x0000000007A36000-memory.dmp
memory/4768-43-0x0000000007910000-0x0000000007921000-memory.dmp
memory/4768-44-0x0000000007950000-0x000000000795E000-memory.dmp
memory/4768-45-0x0000000007960000-0x0000000007975000-memory.dmp
memory/4768-46-0x0000000007A60000-0x0000000007A7A000-memory.dmp
memory/4768-47-0x0000000007A50000-0x0000000007A58000-memory.dmp
memory/4768-50-0x0000000074DF0000-0x00000000755A1000-memory.dmp
memory/956-52-0x0000000002A30000-0x0000000002E30000-memory.dmp
memory/2432-61-0x00000000057E0000-0x0000000005B37000-memory.dmp
memory/2432-62-0x0000000071060000-0x00000000710AC000-memory.dmp
memory/2432-63-0x00000000712B0000-0x0000000071607000-memory.dmp
memory/2432-72-0x0000000006ED0000-0x0000000006F74000-memory.dmp
memory/2432-73-0x0000000007220000-0x0000000007231000-memory.dmp
memory/2432-74-0x0000000007270000-0x0000000007285000-memory.dmp
memory/3672-75-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/3672-76-0x0000000002A90000-0x0000000002E8C000-memory.dmp
memory/3672-77-0x0000000002E90000-0x000000000377B000-memory.dmp
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | d0c46cad6c0778401e21910bd6b56b70 |
| SHA1 | 7be418951ea96326aca445b8dfe449b2bfa0dca6 |
| SHA256 | 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02 |
| SHA512 | 057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949 |
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
| MD5 | 49c044166546ea1ccd6f61800c440fbe |
| SHA1 | cfa3a8669e41e64e968012cfef6f37298585fd36 |
| SHA256 | 85c205dd4a82cabc7e51411825e07a08d4d6d795404d6a98939a6362cb39d00d |
| SHA512 | dbc5e1a45d2400355b475a41db582179b91acb0088d2f847a7bfee10bdd6e755f23e1a619cbd8d99317f09f16e8771cd810e2ac04d2e7d600cd1529793d2e95e |
memory/4864-90-0x0000000071060000-0x00000000710AC000-memory.dmp
memory/4864-91-0x0000000071270000-0x00000000715C7000-memory.dmp
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
| MD5 | 17d344c7719a622bbbab0d970442404d |
| SHA1 | 2518deeaa9c77e7f5dc886a4e1030ff1efccb1ab |
| SHA256 | 343788e4b0b96d863fde346631942bf225114db2e85d7710e347b6f2ddb0682b |
| SHA512 | be46bfbd2b2b240b02908f095aee8ae0e0ce58cd92090d6974e0d0c58ae41266245411c46696cecfe714ef4200e40e53ee9f8b1bab1413a6da181ec258d252c5 |
memory/416-110-0x0000000071060000-0x00000000710AC000-memory.dmp
memory/416-111-0x0000000071270000-0x00000000715C7000-memory.dmp
C:\Windows\rss\csrss.exe
| MD5 | 393ae5f8768a1ee7c0be487ed7de4b91 |
| SHA1 | f1ff2e591b450b20f62469767215527fdab4bce7 |
| SHA256 | bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36 |
| SHA512 | 3c32ee01456b6d6ad8bc29f68113077d429aec93c37f6e1e99e80bd013358713535ed6d24bfc00084c12bb2dc4762be9cfda7fbf87dcf738a8543ada453faec1 |
memory/956-124-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4372-135-0x00000000063C0000-0x0000000006717000-memory.dmp
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
| MD5 | 1f5db7c65ba57f1559f49788c62f5133 |
| SHA1 | e3b30ff65bbef524387e2cb67b1657d9cfecfc26 |
| SHA256 | 2bc305af2adbc384f12a4e1d879c5a894d309a91ef7626a0aa2da6844684075f |
| SHA512 | 38619579db7ff04c904bafde459dbeff6c252b7cc3614e531adb3509c5a4bb110a13cec1d86a0fea97a7ea4ba983c4a4d61420ee5335b970cc6ca9028d1b54cb |
memory/4372-137-0x0000000071060000-0x00000000710AC000-memory.dmp
memory/4372-138-0x00000000711E0000-0x0000000071537000-memory.dmp
memory/3544-157-0x0000000005AD0000-0x0000000005E27000-memory.dmp
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
| MD5 | 4b12ce57c041076dfe5049c01ac99f8b |
| SHA1 | 40ed2ffa8910dd913f0256b4f40e7d83895f907d |
| SHA256 | c5755e64350a95dfc1efd1ade00380d03bd00acd3f0ad2fa337599119e0a63e9 |
| SHA512 | 8461cfe69168700b53f9ed0f84addc1ff2ef734d7a11beb2ddd8b8171ebfa2a669c4f7a32f4c4456903f7c49e35f37a0c88ea71299b8ff4800fd5198d12e4abe |
memory/3544-159-0x0000000006550000-0x000000000659C000-memory.dmp
memory/3544-160-0x0000000070F80000-0x0000000070FCC000-memory.dmp
memory/3544-161-0x00000000711D0000-0x0000000071527000-memory.dmp
memory/3544-170-0x00000000072E0000-0x0000000007384000-memory.dmp
memory/3544-171-0x0000000007620000-0x0000000007631000-memory.dmp
memory/3544-172-0x00000000059D0000-0x00000000059E5000-memory.dmp
memory/1824-182-0x0000000005E70000-0x00000000061C7000-memory.dmp
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
| MD5 | 41219de1f9d9a0039e9412fde8d91550 |
| SHA1 | 2fb4821413fbd02481db1ea5a3b496778d6e5573 |
| SHA256 | 87fae8f90b78cf14e9a4595f5aca0520ffafa4167a87911f98f8026ffa705a76 |
| SHA512 | 28650d3997799299e82e468c6af5fb1895bffaf4bffde500746a84694475f065e73f67f7fadb15cbcbf5a2887c791cc373d54671d6f4be03640504df8ef6d77d |
memory/1824-184-0x0000000070F80000-0x0000000070FCC000-memory.dmp
memory/1824-185-0x0000000071100000-0x0000000071457000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
| MD5 | d98e33b66343e7c96158444127a117f6 |
| SHA1 | bb716c5509a2bf345c6c1152f6e3e1452d39d50d |
| SHA256 | 5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1 |
| SHA512 | 705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5 |
memory/4624-200-0x0000000000400000-0x0000000000D1C000-memory.dmp
C:\Windows\windefender.exe
| MD5 | 8e67f58837092385dcf01e8a2b4f5783 |
| SHA1 | 012c49cfd8c5d06795a6f67ea2baf2a082cf8625 |
| SHA256 | 166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa |
| SHA512 | 40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec |
memory/4888-205-0x0000000000400000-0x00000000008DF000-memory.dmp
memory/3132-208-0x0000000000400000-0x00000000008DF000-memory.dmp
memory/4888-210-0x0000000000400000-0x00000000008DF000-memory.dmp
memory/4624-211-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/3132-214-0x0000000000400000-0x00000000008DF000-memory.dmp
memory/4624-213-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-218-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/3132-219-0x0000000000400000-0x00000000008DF000-memory.dmp
memory/4624-221-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-223-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-225-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-230-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-233-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-234-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-237-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-242-0x0000000000400000-0x0000000000D1C000-memory.dmp
memory/4624-244-0x0000000000400000-0x0000000000D1C000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-16 04:26
Reported
2024-05-16 04:28
Platform
win10v2004-20240426-en
Max time kernel
1s
Max time network
128s
Command Line
Signatures
Glupteba
Glupteba payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe
"C:\Users\Admin\AppData\Local\Temp\bcb9e13132021147e43c99bca20197ce0632459fa45b2e1d144dcb6880e69d36.exe"
Network
Files
memory/3224-1-0x0000000002930000-0x0000000002D2E000-memory.dmp
memory/3224-2-0x0000000002D30000-0x000000000361B000-memory.dmp
memory/3224-3-0x0000000000400000-0x0000000000D1C000-memory.dmp