Analysis
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max time kernel
31s -
max time network
158s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
08-06-2022 14:12
Static task
static1
Behavioral task
behavioral1
Sample
195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe
Resource
win10v2004-20220414-en
General
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Target
195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe
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Size
1.1MB
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MD5
1368c5c6d641570b1402adca6e7be846
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SHA1
86f2be85cd5539765cb2929b9b17fc6f81a90673
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SHA256
195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76
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SHA512
bc711238fb49850a863afa5727aad8325b61bd398d03e15e03083de0c7198d892957e12405c363eae30df43c0d2513f93be512d24fb685a4262177afdb96a084
Malware Config
Extracted
Protocol: smtp- Host:
bhavnatutor.com - Port:
587 - Username:
sales@bhavnatutor.com - Password:
Onyeoba111
Signatures
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Phoenix Keylogger Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1700-65-0x00000000003A0000-0x00000000003D8000-memory.dmp family_phoenix -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 ifconfig.me -
Suspicious use of SetThreadContext 1 IoCs
Processes:
195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exedescription pid process target process PID 1368 set thread context of 1700 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
MSBuild.exepid process 1700 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 1700 MSBuild.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exepid process 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exepid process 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exedescription pid process target process PID 1368 wrote to memory of 1700 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe MSBuild.exe PID 1368 wrote to memory of 1700 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe MSBuild.exe PID 1368 wrote to memory of 1700 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe MSBuild.exe PID 1368 wrote to memory of 1700 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe MSBuild.exe PID 1368 wrote to memory of 1700 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe MSBuild.exe PID 1368 wrote to memory of 1700 1368 195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe MSBuild.exe -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe"C:\Users\Admin\AppData\Local\Temp\195c8edd53b0bead92afcf59d84011f774471c10f1456242296eac55a40fca76.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1368-54-0x0000000076171000-0x0000000076173000-memory.dmpFilesize
8KB
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memory/1368-62-0x0000000000120000-0x000000000013F000-memory.dmpFilesize
124KB
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memory/1700-55-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/1700-57-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/1700-61-0x000000000042041E-mapping.dmp
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memory/1700-63-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/1700-64-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/1700-65-0x00000000003A0000-0x00000000003D8000-memory.dmpFilesize
224KB