Analysis Overview
SHA256
8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9
Threat Level: Known bad
The file 8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9 was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Checks computer location settings
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
System Location Discovery: System Language Discovery
Unsigned PE
Browser Information Discovery
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
outlook_win_path
outlook_office_path
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-03 11:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-03 11:08
Reported
2024-10-03 11:10
Platform
win7-20240708-en
Max time kernel
121s
Max time network
122s
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-1-5-21-1506706701-1246725540-2219210854-1000\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-1-5-21-1506706701-1246725540-2219210854-1000\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-1-5-21-1506706701-1246725540-2219210854-1000\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-1-5-21-1506706701-1246725540-2219210854-1000\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-1-5-21-1506706701-1246725540-2219210854-1000\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 |
| JP | 132.226.8.169:80 | 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/2356-10-0x0000000000100000-0x000000000014C000-memory.dmp
memory/2356-11-0x0000000001D40000-0x0000000001D8A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-03 11:08
Reported
2024-10-03 11:10
Platform
win10v2004-20240802-en
Max time kernel
108s
Max time network
149s
Command Line
Signatures
VIPKeylogger
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000_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 1272 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 1272 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 1272 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 2092 wrote to memory of 3144 | N/A | C:\Windows\SysWOW64\WScript.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe |
| PID 2092 wrote to memory of 3144 | 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-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000\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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.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 | 152.67.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.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/3144-9-0x000001EF8C9A0000-0x000001EF8C9EC000-memory.dmp
memory/3144-10-0x000001EF8CAF0000-0x000001EF8CB3A000-memory.dmp
memory/3144-11-0x000001EFA6270000-0x000001EFA6432000-memory.dmp
memory/3144-12-0x000001EF8CD20000-0x000001EF8CD70000-memory.dmp