Analysis Overview
SHA256
8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9
Threat Level: Known bad
The file 8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9 was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Reads user/profile data of web browsers
Loads dropped DLL
Reads user/profile data of local email clients
Executes dropped EXE
Checks computer location settings
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Browser Information Discovery
Modifies registry class
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-03 11:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-03 11:11
Reported
2024-10-03 11:14
Platform
win7-20240903-en
Max time kernel
118s
Max time network
147s
Command Line
Signatures
VIPKeylogger
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WScript.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | 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\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WScript.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe
"C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs"
C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | 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
C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs
| MD5 | 99b17143c77785dec72b12bf9fde7389 |
| SHA1 | fe803b2b32e187644433795fd26798122dc284fe |
| SHA256 | e5c84ef4a1599f6f8130f70109bba6e6ba04439d10601c06834e36d31012f8e1 |
| SHA512 | 49282594bde69abe29c01f866371dbb0b3eb2b46c6108a1e86e25a612afed4d74aa92ed930cde0c19c1696602730ac2df38b8dd3f4798eb763ade9c1c2ab2e4d |
C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe
| MD5 | f01725be4af17d500bf5121780b3d304 |
| SHA1 | 4ba42ced4db6a5173ece265424b26b32ececbbd6 |
| SHA256 | a6d95538d1d2f4031e10ff3a1258400a3f471fe64e14ff2dc9808c28334d0cea |
| SHA512 | 68d39578c162f03c64617b82d8c242afb8278fa31476e116a29c83138fc804d75aefffe7e956ba8ffe6d5b2253f83d704212a166df1dc57e58b502fcdfdbed26 |
memory/2716-10-0x0000000000430000-0x000000000047C000-memory.dmp
memory/2716-11-0x0000000001F70000-0x0000000001FBA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-03 11:11
Reported
2024-10-03 11:14
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
138s
Command Line
Signatures
VIPKeylogger
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.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-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | 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:\Windows\SysWOW64\WScript.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3268 wrote to memory of 968 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 3268 wrote to memory of 968 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 3268 wrote to memory of 968 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 968 wrote to memory of 3140 | N/A | C:\Windows\SysWOW64\WScript.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe |
| PID 968 wrote to memory of 3140 | N/A | C:\Windows\SysWOW64\WScript.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe
"C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs"
C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| JP | 132.226.8.169:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.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 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs
| MD5 | 99b17143c77785dec72b12bf9fde7389 |
| SHA1 | fe803b2b32e187644433795fd26798122dc284fe |
| SHA256 | e5c84ef4a1599f6f8130f70109bba6e6ba04439d10601c06834e36d31012f8e1 |
| SHA512 | 49282594bde69abe29c01f866371dbb0b3eb2b46c6108a1e86e25a612afed4d74aa92ed930cde0c19c1696602730ac2df38b8dd3f4798eb763ade9c1c2ab2e4d |
C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe
| MD5 | f01725be4af17d500bf5121780b3d304 |
| SHA1 | 4ba42ced4db6a5173ece265424b26b32ececbbd6 |
| SHA256 | a6d95538d1d2f4031e10ff3a1258400a3f471fe64e14ff2dc9808c28334d0cea |
| SHA512 | 68d39578c162f03c64617b82d8c242afb8278fa31476e116a29c83138fc804d75aefffe7e956ba8ffe6d5b2253f83d704212a166df1dc57e58b502fcdfdbed26 |
memory/3140-9-0x0000027E69430000-0x0000027E6947C000-memory.dmp
memory/3140-10-0x000002BEFFAB0000-0x000002BEFFAFA000-memory.dmp
memory/3140-11-0x000002BF188F0000-0x000002BF18AB2000-memory.dmp
memory/3140-12-0x000002BEFFB80000-0x000002BEFFBD0000-memory.dmp