Analysis Overview
SHA256
00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962
Threat Level: Known bad
The file 00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe was found to be: Known bad.
Malicious Activity Summary
Guloader,Cloudeye
Vipkeylogger family
Guloader family
VIPKeylogger
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Adds Run key to start application
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Drops file in Windows directory
Browser Information Discovery
Program crash
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
outlook_win_path
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 02:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-20 02:01
Reported
2024-11-20 02:04
Platform
win7-20241010-en
Max time kernel
13s
Max time network
19s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-20 02:01
Reported
2024-11-20 02:04
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
139s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2680 wrote to memory of 808 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2680 wrote to memory of 808 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2680 wrote to memory of 808 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 808 -ip 808
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-20 02:01
Reported
2024-11-20 02:04
Platform
win7-20240903-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Rytmiserendes = "C:\\Users\\Admin\\AppData\\Local\\Temp\\nonconsumption\\Oraklerne100.exe" | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2204 set thread context of 2244 | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\0409\slnger\barometerstandenes.san | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe
"C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe"
C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe
"C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mertvinc.com.tr | udp |
| TR | 185.244.144.68:80 | mertvinc.com.tr | tcp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
\Users\Admin\AppData\Local\Temp\nsjA362.tmp\System.dll
| MD5 | 75ed96254fbf894e42058062b4b4f0d1 |
| SHA1 | 996503f1383b49021eb3427bc28d13b5bbd11977 |
| SHA256 | a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7 |
| SHA512 | 58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4 |
memory/2204-9-0x00000000033E0000-0x0000000005AAE000-memory.dmp
memory/2204-10-0x0000000077821000-0x0000000077922000-memory.dmp
memory/2204-11-0x0000000077820000-0x00000000779C9000-memory.dmp
memory/2204-12-0x00000000033E0000-0x0000000005AAE000-memory.dmp
memory/2244-13-0x0000000077820000-0x00000000779C9000-memory.dmp
memory/2204-14-0x00000000033E0000-0x0000000005AAE000-memory.dmp
memory/2244-16-0x00000000007E0000-0x0000000001842000-memory.dmp
memory/2244-17-0x00000000007E0000-0x0000000001842000-memory.dmp
memory/2244-18-0x00000000007E0000-0x000000000082A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-20 02:01
Reported
2024-11-20 02:04
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Rytmiserendes = "C:\\Users\\Admin\\AppData\\Local\\Temp\\nonconsumption\\Oraklerne100.exe" | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3552 set thread context of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\0409\slnger\barometerstandenes.san | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe
"C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe"
C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe
"C:\Users\Admin\AppData\Local\Temp\00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mertvinc.com.tr | udp |
| TR | 185.244.144.68:80 | mertvinc.com.tr | tcp |
| US | 8.8.8.8:53 | 68.144.244.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nskD32F.tmp\System.dll
| MD5 | 75ed96254fbf894e42058062b4b4f0d1 |
| SHA1 | 996503f1383b49021eb3427bc28d13b5bbd11977 |
| SHA256 | a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7 |
| SHA512 | 58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4 |
memory/3552-8-0x0000000002DF0000-0x00000000054BE000-memory.dmp
memory/3552-9-0x0000000077591000-0x00000000776B1000-memory.dmp
memory/3552-10-0x0000000074284000-0x0000000074285000-memory.dmp
memory/3552-11-0x0000000002DF0000-0x00000000054BE000-memory.dmp
memory/3552-12-0x0000000002DF0000-0x00000000054BE000-memory.dmp
memory/2864-13-0x0000000001A40000-0x000000000410E000-memory.dmp
memory/2864-14-0x00000000007E0000-0x0000000001A34000-memory.dmp
memory/2864-16-0x0000000001A40000-0x000000000410E000-memory.dmp
memory/2864-17-0x00000000007E0000-0x0000000001A34000-memory.dmp
memory/2864-18-0x00000000007E0000-0x000000000082A000-memory.dmp
memory/2864-19-0x0000000036970000-0x0000000036F14000-memory.dmp
memory/2864-20-0x0000000036F20000-0x0000000036FBC000-memory.dmp
memory/2864-22-0x0000000037770000-0x0000000037932000-memory.dmp
memory/2864-23-0x0000000037960000-0x00000000379B0000-memory.dmp
memory/2864-24-0x0000000037A40000-0x0000000037F6C000-memory.dmp
memory/2864-27-0x0000000037FC0000-0x0000000038052000-memory.dmp
memory/2864-28-0x00000000380B0000-0x00000000380BA000-memory.dmp