Analysis Overview
SHA256
cca0cb633f134cf902a00fbf802fe7a6cca46f5ce480b992218247b1f489062c
Threat Level: Known bad
The file cca0cb633f134cf902a00fbf802fe7a6cca46f5ce480b992218247b1f489062c.exe was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Browser Information Discovery
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-25 02:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-25 02:31
Reported
2024-09-25 02:33
Platform
win7-20240729-en
Max time kernel
44s
Max time network
132s
Command Line
Signatures
VIPKeylogger
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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.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 SetThreadContext
| Description | Indicator | Process | Target |
| PID 848 set thread context of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\cca0cb633f134cf902a00fbf802fe7a6cca46f5ce480b992218247b1f489062c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cca0cb633f134cf902a00fbf802fe7a6cca46f5ce480b992218247b1f489062c.exe
"C:\Users\Admin\AppData\Local\Temp\cca0cb633f134cf902a00fbf802fe7a6cca46f5ce480b992218247b1f489062c.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 848 -s 620
Network
| Country | Destination | Domain | Proto |
| 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 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/848-0-0x000007FEF64A3000-0x000007FEF64A4000-memory.dmp
memory/848-1-0x00000000011B0000-0x00000000011BA000-memory.dmp
memory/848-2-0x0000000000D70000-0x0000000000E0C000-memory.dmp
memory/848-3-0x000007FEF64A0000-0x000007FEF6E8C000-memory.dmp
memory/2456-10-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2456-15-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2456-13-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2456-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2456-8-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2456-6-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2456-4-0x0000000000400000-0x000000000044A000-memory.dmp
memory/2456-17-0x0000000000400000-0x000000000044A000-memory.dmp
memory/848-18-0x000007FEF64A3000-0x000007FEF64A4000-memory.dmp
memory/848-19-0x000007FEF64A0000-0x000007FEF6E8C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-25 02:31
Reported
2024-09-25 02:33
Platform
win10v2004-20240802-en
Max time kernel
106s
Max time network
116s
Command Line
Signatures
VIPKeylogger
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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 SetThreadContext
| Description | Indicator | Process | Target |
| PID 3996 set thread context of 3584 | N/A | C:\Users\Admin\AppData\Local\Temp\cca0cb633f134cf902a00fbf802fe7a6cca46f5ce480b992218247b1f489062c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe |
Browser Information Discovery
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cca0cb633f134cf902a00fbf802fe7a6cca46f5ce480b992218247b1f489062c.exe
"C:\Users\Admin\AppData\Local\Temp\cca0cb633f134cf902a00fbf802fe7a6cca46f5ce480b992218247b1f489062c.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4276,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4260 /prefetch:8
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 | 58.55.71.13.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 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 | ftp.darwishgruop.com | udp |
| RO | 91.235.116.144:21 | ftp.darwishgruop.com | tcp |
| RO | 91.235.116.144:57936 | ftp.darwishgruop.com | tcp |
| US | 8.8.8.8:53 | 144.116.235.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/3996-0-0x00007FFAABD83000-0x00007FFAABD85000-memory.dmp
memory/3996-1-0x000001DFE40F0000-0x000001DFE40FA000-memory.dmp
memory/3996-2-0x000001DFFE780000-0x000001DFFE81C000-memory.dmp
memory/3996-3-0x00007FFAABD80000-0x00007FFAAC841000-memory.dmp
memory/3584-4-0x0000000000400000-0x000000000044A000-memory.dmp
memory/3584-5-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/3584-6-0x0000000005C70000-0x0000000006214000-memory.dmp
memory/3584-7-0x0000000005540000-0x00000000055DC000-memory.dmp
memory/3584-8-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/3996-9-0x00007FFAABD80000-0x00007FFAAC841000-memory.dmp
memory/3584-10-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/3584-11-0x0000000006870000-0x0000000006A32000-memory.dmp
memory/3584-12-0x0000000006710000-0x0000000006760000-memory.dmp
memory/3584-13-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/3584-14-0x0000000006F70000-0x000000000749C000-memory.dmp
memory/3584-15-0x0000000006AE0000-0x0000000006B72000-memory.dmp
memory/3584-16-0x0000000006A50000-0x0000000006A5A000-memory.dmp