Analysis Overview
SHA256
422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e
Threat Level: Known bad
The file 422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e was found to be: Known bad.
Malicious Activity Summary
Vipkeylogger family
Guloader family
VIPKeylogger
Guloader,Cloudeye
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in System32 directory
Suspicious use of SetThreadContext
Drops file in Windows directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Browser Information Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
outlook_office_path
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-17 02:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-17 02:15
Reported
2024-11-17 02:18
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
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 872 wrote to memory of 3936 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 872 wrote to memory of 3936 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 872 wrote to memory of 3936 | 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 444 -p 3936 -ip 3936
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.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 | 11.227.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-17 02:15
Reported
2024-11-17 02:18
Platform
win7-20240729-en
Max time kernel
146s
Max time network
147s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\diskussionsklubbens.ini | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1040 set thread context of 2656 | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\0409\mooktar\julekaktussers.ini | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.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\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe
"C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe"
C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe
"C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.onedrive.com | udp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nst6FC4.tmp\System.dll
| MD5 | 564bb0373067e1785cba7e4c24aab4bf |
| SHA1 | 7c9416a01d821b10b2eef97b80899d24014d6fc1 |
| SHA256 | 7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5 |
| SHA512 | 22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472 |
memory/1040-13-0x0000000003900000-0x000000000492A000-memory.dmp
memory/1040-14-0x0000000077BE1000-0x0000000077CE2000-memory.dmp
memory/1040-15-0x0000000077BE0000-0x0000000077D89000-memory.dmp
memory/2656-17-0x0000000077BE0000-0x0000000077D89000-memory.dmp
memory/1040-16-0x0000000003900000-0x000000000492A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab9964.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar9996.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/2656-70-0x0000000000460000-0x00000000014C2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-17 02:15
Reported
2024-11-17 02:18
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
139s
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\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.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\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.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\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.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\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\diskussionsklubbens.ini | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4292 set thread context of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\0409\mooktar\julekaktussers.ini | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.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\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.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\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.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\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe
"C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe"
C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe
"C:\Users\Admin\AppData\Local\Temp\422ea7c485f3c82c72b2adf62961cb61ded05226ceb12ec503bccba25e23886e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.onedrive.com | udp |
| US | 13.107.42.12:443 | api.onedrive.com | tcp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gckl5a.dm.files.1drv.com | udp |
| US | 13.107.42.12:443 | gckl5a.dm.files.1drv.com | tcp |
| US | 8.8.8.8:53 | 12.42.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 168.6.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.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 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mail.foodex.com.pk | udp |
| FI | 37.27.123.72:587 | mail.foodex.com.pk | tcp |
| US | 8.8.8.8:53 | 72.123.27.37.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nszAB54.tmp\System.dll
| MD5 | 564bb0373067e1785cba7e4c24aab4bf |
| SHA1 | 7c9416a01d821b10b2eef97b80899d24014d6fc1 |
| SHA256 | 7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5 |
| SHA512 | 22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472 |
memory/4292-12-0x0000000003290000-0x00000000042BA000-memory.dmp
memory/4292-13-0x0000000077961000-0x0000000077A81000-memory.dmp
memory/4292-14-0x0000000074655000-0x0000000074656000-memory.dmp
memory/4292-15-0x0000000003290000-0x00000000042BA000-memory.dmp
memory/3356-16-0x00000000016C0000-0x00000000026EA000-memory.dmp
memory/3356-17-0x00000000779E8000-0x00000000779E9000-memory.dmp
memory/3356-18-0x0000000077A05000-0x0000000077A06000-memory.dmp
memory/3356-22-0x0000000000460000-0x00000000016B4000-memory.dmp
memory/3356-23-0x00000000016C0000-0x00000000026EA000-memory.dmp
memory/3356-24-0x0000000077961000-0x0000000077A81000-memory.dmp
memory/3356-25-0x0000000000460000-0x00000000004AA000-memory.dmp
memory/3356-26-0x00000000352F0000-0x0000000035894000-memory.dmp
memory/3356-27-0x00000000358E0000-0x000000003597C000-memory.dmp
memory/3356-29-0x0000000035F20000-0x00000000360E2000-memory.dmp
memory/3356-30-0x0000000036110000-0x0000000036160000-memory.dmp
memory/3356-31-0x00000000361F0000-0x000000003671C000-memory.dmp
memory/3356-33-0x0000000036770000-0x0000000036802000-memory.dmp
memory/3356-34-0x0000000036860000-0x000000003686A000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-17 02:15
Reported
2024-11-17 02:18
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
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 2812 -s 220