Analysis
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max time kernel
119s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-12-2024 04:06
Static task
static1
Behavioral task
behavioral1
Sample
d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe
Resource
win10v2004-20241007-en
General
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Target
d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe
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Size
808KB
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MD5
8626a0c350243b5390abf5dee2a40641
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SHA1
8337486fbbece35e03456500b23c5044466419c7
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SHA256
d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca
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SHA512
5b91943db6e0b79fb6f776e4eb1337a54295688c09168ead60eae238b2be51cdb64ce3518643624d569163e4fee8a8e9cd374e0eddd59e13c13f523eafec793d
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SSDEEP
12288:jIC25usx+XtVUW1r4s7yy8FqY4uszmSpx0DzibplrdV26XyGnP/Ge/A:gx82VPFqY4usn0DzIVNXygPea
Malware Config
Extracted
Protocol: ftp- Host:
kashmirestore.com - Port:
21 - Username:
[email protected] - Password:
c%P+6,(]YFvP
Extracted
vipkeylogger
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2316 powershell.exe 2824 powershell.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\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.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2068 set thread context of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2784 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2632 MSBuild.exe 2316 powershell.exe 2824 powershell.exe 2632 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2316 powershell.exe Token: SeDebugPrivilege 2824 powershell.exe Token: SeDebugPrivilege 2632 MSBuild.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2068 wrote to memory of 2316 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 31 PID 2068 wrote to memory of 2316 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 31 PID 2068 wrote to memory of 2316 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 31 PID 2068 wrote to memory of 2316 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 31 PID 2068 wrote to memory of 2824 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 33 PID 2068 wrote to memory of 2824 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 33 PID 2068 wrote to memory of 2824 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 33 PID 2068 wrote to memory of 2824 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 33 PID 2068 wrote to memory of 2784 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 35 PID 2068 wrote to memory of 2784 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 35 PID 2068 wrote to memory of 2784 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 35 PID 2068 wrote to memory of 2784 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 35 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 PID 2068 wrote to memory of 2632 2068 d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe 37 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe"C:\Users\Admin\AppData\Local\Temp\d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\d16a272916c70064157e0cef6770ff47ed874369e4db36ae0a569dd85357efca.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2316
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FZcXKpA.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2824
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FZcXKpA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp26E2.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2784
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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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2632
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD55dcdc2eb9be656551169d8ffe5195c14
SHA1f5f1d3a25eaf3f89fa1ea5bf3fe3bc54f518f1ae
SHA256107d479bfd6f4c7c3c9f70bceb989796035f46f8de0c660b5850dd6043553b9d
SHA5129a55fc7a6fd209565492b54ac9d930691485f1c035b2c55e240123c15716186ed262b3c16dd469a3c3744288ddce6fad7edf3b372f51ba33af047c6d81e47457
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\I2IVOL5CBM60R0MCD992.temp
Filesize7KB
MD554fe47c26b0198c84c729f8d62317703
SHA12dd4b4ba7257ecece34dda907bb277151268cadc
SHA256cc2534c310754edbcbf736cdb2ca509c268f7b018ee06ed9a44aca0e4265ea28
SHA512c6176740a05d1daf433481e198ccfa56b8e0099a1557cafd4d979ab94b2182ce39d5b5fcbab4e000e7bfd791ff9b72e7159a7574fe8a43727ed4390b23c93b35