Analysis Overview
SHA256
3dcb61c8530dca57db103b359bfeef325b3495166ceff0c68449d597c4aa77ba
Threat Level: Known bad
The file 3dcb61c8530dca57db103b359bfeef325b3495166ceff0c68449d597c4aa77ba was found to be: Known bad.
Malicious Activity Summary
Phoenix Keylogger
Phoenix Keylogger Payload
UPX packed file
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
AutoIT Executable
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-07-01 14:28
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-07-01 14:28
Reported
2022-07-01 14:54
Platform
win7-20220414-en
Max time kernel
51s
Max time network
149s
Command Line
Signatures
Phoenix Keylogger
Phoenix Keylogger Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ifconfig.me | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1348 set thread context of 904 | N/A | C:\Users\Admin\AppData\Local\Temp\3dcb61c8530dca57db103b359bfeef325b3495166ceff0c68449d597c4aa77ba.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3dcb61c8530dca57db103b359bfeef325b3495166ceff0c68449d597c4aa77ba.exe
"C:\Users\Admin\AppData\Local\Temp\3dcb61c8530dca57db103b359bfeef325b3495166ceff0c68449d597c4aa77ba.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ifconfig.me | udp |
| US | 34.117.59.81:80 | ifconfig.me | tcp |
| US | 8.8.8.8:53 | bhavnatutor.com | udp |
| US | 162.211.86.20:587 | bhavnatutor.com | tcp |
Files
memory/1348-54-0x0000000076531000-0x0000000076533000-memory.dmp
memory/1348-55-0x0000000000200000-0x0000000000384000-memory.dmp
memory/1348-56-0x00000000001A0000-0x00000000001BF000-memory.dmp
memory/904-59-0x0000000000400000-0x0000000000424000-memory.dmp
memory/904-57-0x0000000000400000-0x0000000000424000-memory.dmp
memory/904-63-0x000000000042041E-mapping.dmp
memory/1348-64-0x0000000000200000-0x0000000000384000-memory.dmp
memory/904-65-0x0000000000400000-0x0000000000424000-memory.dmp
memory/904-66-0x0000000000400000-0x0000000000424000-memory.dmp
memory/904-67-0x0000000000260000-0x0000000000298000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-07-01 14:28
Reported
2022-07-01 14:53
Platform
win10v2004-20220414-en
Max time kernel
91s
Max time network
133s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ifconfig.me | N/A | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2316 set thread context of 1016 | N/A | C:\Users\Admin\AppData\Local\Temp\3dcb61c8530dca57db103b359bfeef325b3495166ceff0c68449d597c4aa77ba.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3dcb61c8530dca57db103b359bfeef325b3495166ceff0c68449d597c4aa77ba.exe
"C:\Users\Admin\AppData\Local\Temp\3dcb61c8530dca57db103b359bfeef325b3495166ceff0c68449d597c4aa77ba.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | ifconfig.me | udp |
| US | 34.117.59.81:80 | ifconfig.me | tcp |
| US | 8.8.8.8:53 | bhavnatutor.com | udp |
| US | 162.211.86.20:587 | bhavnatutor.com | tcp |
| US | 209.197.3.8:80 | tcp | |
| GB | 51.132.193.105:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.253.208.112:80 | tcp | |
| US | 8.253.208.112:80 | tcp | |
| US | 8.253.208.112:80 | tcp | |
| FR | 2.18.109.224:443 | tcp | |
| US | 104.18.24.243:80 | tcp |
Files
memory/2316-130-0x0000000000090000-0x0000000000214000-memory.dmp
memory/1016-131-0x0000000000000000-mapping.dmp
memory/1016-132-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2316-136-0x0000000000090000-0x0000000000214000-memory.dmp
memory/2316-137-0x0000000001820000-0x000000000183F000-memory.dmp
memory/1016-138-0x00000000063B0000-0x0000000006954000-memory.dmp
memory/1016-139-0x0000000005EE0000-0x0000000005F7C000-memory.dmp
memory/1016-140-0x0000000006A60000-0x0000000006AC6000-memory.dmp
memory/1016-141-0x0000000007170000-0x0000000007202000-memory.dmp
memory/1016-142-0x0000000007140000-0x000000000714A000-memory.dmp