Analysis
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max time kernel
118s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 15:36
Static task
static1
Behavioral task
behavioral1
Sample
52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe
Resource
win10v2004-20241007-en
General
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Target
52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe
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Size
1.8MB
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MD5
4c8c00791894ebf2accb5b77a4509610
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SHA1
186cf1ab5c40ced62a351ad2248704c69b292586
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SHA256
52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869
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SHA512
c4f559445d607e0457f4b4ea11f09d4eb6d13999e393d5f77ab19758d0d7f9608133118cb3a7a72b07ef0323aa1170cd346d8d0077b70883d61ced70edddf1d4
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SSDEEP
49152:IBJAv1XMSYVEb9rGJ/ChuhAeaCGcZPjCjDUVQslg+:y2tp3bpGghYhJGcF+jDUuslg+
Malware Config
Signatures
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Dcrat family
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Modifies WinLogon for persistence 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Default\\Saved Games\\smss.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Default\\Saved Games\\smss.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\lsass.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Default\\Saved Games\\smss.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\lsass.exe\", \"C:\\Hypermonitor\\RuntimeBroker.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Default\\Saved Games\\smss.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\lsass.exe\", \"C:\\Hypermonitor\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\winlogon.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Default\\Saved Games\\smss.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\lsass.exe\", \"C:\\Hypermonitor\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\winlogon.exe\", \"C:\\Hypermonitor\\smss.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Default\\Saved Games\\smss.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\lsass.exe\", \"C:\\Hypermonitor\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\winlogon.exe\", \"C:\\Hypermonitor\\smss.exe\", \"C:\\Hypermonitor\\comwebFontMonitor.exe\"" comwebFontMonitor.exe -
Process spawned unexpected child process 18 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5028 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1184 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4516 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1652 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2644 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3008 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3624 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4528 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3976 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1440 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 656 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3240 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 976 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4248 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3736 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2320 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4764 4016 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2224 4016 schtasks.exe 87 -
Command and Scripting Interpreter: PowerShell 1 TTPs 18 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2684 powershell.exe 4440 powershell.exe 716 powershell.exe 5088 powershell.exe 752 powershell.exe 1980 powershell.exe 2900 powershell.exe 4552 powershell.exe 2860 powershell.exe 916 powershell.exe 3372 powershell.exe 3532 powershell.exe 2844 powershell.exe 968 powershell.exe 3432 powershell.exe 1836 powershell.exe 1148 powershell.exe 3864 powershell.exe -
Disables Task Manager via registry modification
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Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation comwebFontMonitor.exe -
Executes dropped EXE 2 IoCs
pid Process 3308 comwebFontMonitor.exe 5760 winlogon.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 12 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files (x86)\\Reference Assemblies\\lsass.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Hypermonitor\\RuntimeBroker.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Hypermonitor\\smss.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\comwebFontMonitor = "\"C:\\Hypermonitor\\comwebFontMonitor.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Users\\Default\\Saved Games\\smss.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Users\\Default\\Saved Games\\smss.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Recovery\\WindowsRE\\winlogon.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Recovery\\WindowsRE\\winlogon.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Hypermonitor\\smss.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\comwebFontMonitor = "\"C:\\Hypermonitor\\comwebFontMonitor.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files (x86)\\Reference Assemblies\\lsass.exe\"" comwebFontMonitor.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Hypermonitor\\RuntimeBroker.exe\"" comwebFontMonitor.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created \??\c:\Windows\System32\CSCD6271694C65A4FCDBC70ACD3AB1DBFB3.TMP csc.exe File created \??\c:\Windows\System32\ljh0xx.exe csc.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\Reference Assemblies\lsass.exe comwebFontMonitor.exe File created C:\Program Files (x86)\Reference Assemblies\6203df4a6bafc7 comwebFontMonitor.exe -
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 4 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5164 PING.EXE -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings 52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings comwebFontMonitor.exe -
Modifies registry key 1 TTPs 1 IoCs
pid Process 1908 reg.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5164 PING.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3976 schtasks.exe 656 schtasks.exe 4248 schtasks.exe 1184 schtasks.exe 4516 schtasks.exe 2644 schtasks.exe 4528 schtasks.exe 5028 schtasks.exe 3736 schtasks.exe 976 schtasks.exe 4764 schtasks.exe 1652 schtasks.exe 3008 schtasks.exe 3624 schtasks.exe 3240 schtasks.exe 1440 schtasks.exe 2320 schtasks.exe 2224 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe 3308 comwebFontMonitor.exe -
Suspicious use of AdjustPrivilegeToken 20 IoCs
description pid Process Token: SeDebugPrivilege 3308 comwebFontMonitor.exe Token: SeDebugPrivilege 2844 powershell.exe Token: SeDebugPrivilege 1980 powershell.exe Token: SeDebugPrivilege 2900 powershell.exe Token: SeDebugPrivilege 752 powershell.exe Token: SeDebugPrivilege 5088 powershell.exe Token: SeDebugPrivilege 1148 powershell.exe Token: SeDebugPrivilege 3864 powershell.exe Token: SeDebugPrivilege 4440 powershell.exe Token: SeDebugPrivilege 2860 powershell.exe Token: SeDebugPrivilege 968 powershell.exe Token: SeDebugPrivilege 4552 powershell.exe Token: SeDebugPrivilege 2684 powershell.exe Token: SeDebugPrivilege 3372 powershell.exe Token: SeDebugPrivilege 1836 powershell.exe Token: SeDebugPrivilege 3532 powershell.exe Token: SeDebugPrivilege 716 powershell.exe Token: SeDebugPrivilege 3432 powershell.exe Token: SeDebugPrivilege 916 powershell.exe Token: SeDebugPrivilege 5760 winlogon.exe -
Suspicious use of WriteProcessMemory 59 IoCs
description pid Process procid_target PID 4380 wrote to memory of 2000 4380 52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe 82 PID 4380 wrote to memory of 2000 4380 52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe 82 PID 4380 wrote to memory of 2000 4380 52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe 82 PID 2000 wrote to memory of 4860 2000 WScript.exe 83 PID 2000 wrote to memory of 4860 2000 WScript.exe 83 PID 2000 wrote to memory of 4860 2000 WScript.exe 83 PID 4860 wrote to memory of 1908 4860 cmd.exe 85 PID 4860 wrote to memory of 1908 4860 cmd.exe 85 PID 4860 wrote to memory of 1908 4860 cmd.exe 85 PID 4860 wrote to memory of 3308 4860 cmd.exe 86 PID 4860 wrote to memory of 3308 4860 cmd.exe 86 PID 3308 wrote to memory of 3560 3308 comwebFontMonitor.exe 91 PID 3308 wrote to memory of 3560 3308 comwebFontMonitor.exe 91 PID 3560 wrote to memory of 1008 3560 csc.exe 95 PID 3560 wrote to memory of 1008 3560 csc.exe 95 PID 3308 wrote to memory of 916 3308 comwebFontMonitor.exe 111 PID 3308 wrote to memory of 916 3308 comwebFontMonitor.exe 111 PID 3308 wrote to memory of 2860 3308 comwebFontMonitor.exe 112 PID 3308 wrote to memory of 2860 3308 comwebFontMonitor.exe 112 PID 3308 wrote to memory of 3864 3308 comwebFontMonitor.exe 113 PID 3308 wrote to memory of 3864 3308 comwebFontMonitor.exe 113 PID 3308 wrote to memory of 1148 3308 comwebFontMonitor.exe 114 PID 3308 wrote to memory of 1148 3308 comwebFontMonitor.exe 114 PID 3308 wrote to memory of 2684 3308 comwebFontMonitor.exe 115 PID 3308 wrote to memory of 2684 3308 comwebFontMonitor.exe 115 PID 3308 wrote to memory of 5088 3308 comwebFontMonitor.exe 116 PID 3308 wrote to memory of 5088 3308 comwebFontMonitor.exe 116 PID 3308 wrote to memory of 716 3308 comwebFontMonitor.exe 117 PID 3308 wrote to memory of 716 3308 comwebFontMonitor.exe 117 PID 3308 wrote to memory of 968 3308 comwebFontMonitor.exe 118 PID 3308 wrote to memory of 968 3308 comwebFontMonitor.exe 118 PID 3308 wrote to memory of 3432 3308 comwebFontMonitor.exe 119 PID 3308 wrote to memory of 3432 3308 comwebFontMonitor.exe 119 PID 3308 wrote to memory of 3372 3308 comwebFontMonitor.exe 120 PID 3308 wrote to memory of 3372 3308 comwebFontMonitor.exe 120 PID 3308 wrote to memory of 2900 3308 comwebFontMonitor.exe 121 PID 3308 wrote to memory of 2900 3308 comwebFontMonitor.exe 121 PID 3308 wrote to memory of 4440 3308 comwebFontMonitor.exe 122 PID 3308 wrote to memory of 4440 3308 comwebFontMonitor.exe 122 PID 3308 wrote to memory of 3532 3308 comwebFontMonitor.exe 123 PID 3308 wrote to memory of 3532 3308 comwebFontMonitor.exe 123 PID 3308 wrote to memory of 4552 3308 comwebFontMonitor.exe 124 PID 3308 wrote to memory of 4552 3308 comwebFontMonitor.exe 124 PID 3308 wrote to memory of 1836 3308 comwebFontMonitor.exe 125 PID 3308 wrote to memory of 1836 3308 comwebFontMonitor.exe 125 PID 3308 wrote to memory of 2844 3308 comwebFontMonitor.exe 126 PID 3308 wrote to memory of 2844 3308 comwebFontMonitor.exe 126 PID 3308 wrote to memory of 752 3308 comwebFontMonitor.exe 127 PID 3308 wrote to memory of 752 3308 comwebFontMonitor.exe 127 PID 3308 wrote to memory of 1980 3308 comwebFontMonitor.exe 128 PID 3308 wrote to memory of 1980 3308 comwebFontMonitor.exe 128 PID 3308 wrote to memory of 4932 3308 comwebFontMonitor.exe 146 PID 3308 wrote to memory of 4932 3308 comwebFontMonitor.exe 146 PID 4932 wrote to memory of 2492 4932 cmd.exe 149 PID 4932 wrote to memory of 2492 4932 cmd.exe 149 PID 4932 wrote to memory of 5164 4932 cmd.exe 150 PID 4932 wrote to memory of 5164 4932 cmd.exe 150 PID 4932 wrote to memory of 5760 4932 cmd.exe 155 PID 4932 wrote to memory of 5760 4932 cmd.exe 155 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe"C:\Users\Admin\AppData\Local\Temp\52796cc15b3bc3df709a40ef1c164c9314096fb1eaf9167002c98a4a2fbf0869N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Hypermonitor\LKrf7gnHKEtTrri8lYQDrdW1woi2hn8C2Yi.vbe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Hypermonitor\3Uu9O955Odn1NnhyAkHLIW.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Windows\SysWOW64\reg.exereg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f4⤵
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1908
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C:\Hypermonitor\comwebFontMonitor.exe"C:\Hypermonitor/comwebFontMonitor.exe"4⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3308 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\xnr0cji5\xnr0cji5.cmdline"5⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3560 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESB44C.tmp" "c:\Windows\System32\CSCD6271694C65A4FCDBC70ACD3AB1DBFB3.TMP"6⤵PID:1008
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:916
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:2860
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:3864
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Hypermonitor/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:1148
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:2684
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:5088
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:716
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:968
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:3432
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:3372
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:2900
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:4440
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default\Saved Games\smss.exe'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:3532
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Reference Assemblies\lsass.exe'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:4552
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Hypermonitor\RuntimeBroker.exe'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:1836
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\winlogon.exe'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:2844
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Hypermonitor\smss.exe'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:752
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Hypermonitor\comwebFontMonitor.exe'5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of AdjustPrivilegeToken
PID:1980
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\7G6D8DodJk.bat"5⤵
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Windows\system32\chcp.comchcp 650016⤵PID:2492
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C:\Windows\system32\PING.EXEping -n 10 localhost6⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:5164
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C:\Recovery\WindowsRE\winlogon.exe"C:\Recovery\WindowsRE\winlogon.exe"6⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5760
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Saved Games\smss.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5028
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Default\Saved Games\smss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1184
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 9 /tr "'C:\Users\Default\Saved Games\smss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4516
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Reference Assemblies\lsass.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1652
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\lsass.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2644
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Reference Assemblies\lsass.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3008
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Hypermonitor\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3624
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Hypermonitor\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4528
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Hypermonitor\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3976
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1440
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:656
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3240
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\Hypermonitor\smss.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:976
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Hypermonitor\smss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4248
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Hypermonitor\smss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3736
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "comwebFontMonitorc" /sc MINUTE /mo 10 /tr "'C:\Hypermonitor\comwebFontMonitor.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2320
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "comwebFontMonitor" /sc ONLOGON /tr "'C:\Hypermonitor\comwebFontMonitor.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4764
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "comwebFontMonitorc" /sc MINUTE /mo 8 /tr "'C:\Hypermonitor\comwebFontMonitor.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2224
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
202B
MD5b541eadf5e16bd42ae841669a3491e0f
SHA14e6164d36294cd26d17007b1b366ef1ed8c39aff
SHA256ccb42b4abc6239620fca02564faa3aa91a7940fff62c16eebb860261b22b296d
SHA51251e6b0c016066e68e6045ec7999b2e2a53cb70819cdaa3f04709f84de4ca3abbddc32bebdbb26b797438219696c0285d44aa24a9b2ff6031d267cf9554ba6778
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Filesize
212B
MD5b7cb58c8a5169af209effceb641b9361
SHA109ae4f83a6c0463f02c99f19ee768ea74c958351
SHA256742c352df92b460fcb6cb988bf416e61f58e1f2c647fca05b795350ea3883de7
SHA51251298c61a8a0cd0fb7bc5542f869775125e170ae83f32624af97cc1b35ca3679777e3bc3849affee9214694d582cd395308926f705e90cab50071946d18ef599
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Filesize
1.9MB
MD508e62edea94914fe3fc904a6a88975d4
SHA11cc51eecfd1638c461e1e474ea30f1205ecb38f4
SHA2562092c84f1de987fda364aa58991798685b5af8353a90bf1a34d7f69685dd47ad
SHA5124d0a90ede6b482078ed9f0c0588bb4ef3cbcc8446ea333f07a4948e57b17dd2b225805e539a20f267a888b5536f0a08c24e2edeb0a7c3de08b8442984cacb390
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD5d28a889fd956d5cb3accfbaf1143eb6f
SHA1157ba54b365341f8ff06707d996b3635da8446f7
SHA25621e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
SHA5120b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
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Filesize
944B
MD5e243a38635ff9a06c87c2a61a2200656
SHA1ecd95ed5bf1a9fbe96a8448fc2814a0210fa2afc
SHA256af5782703f3f2d5a29fb313dae6680a64134db26064d4a321a3f23b75f6ca00f
SHA5124418957a1b10eee44cf270c81816ae707352411c4f5ac14b6b61ab537c91480e24e0a0a2c276a6291081b4984c123cf673a45dcedb0ceeef682054ba0fc19cb4
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Filesize
944B
MD5a8e8360d573a4ff072dcc6f09d992c88
SHA13446774433ceaf0b400073914facab11b98b6807
SHA256bf5e284e8f95122bf75ead61c7e2b40f55c96742b05330b5b1cb7915991df13b
SHA5124ee5167643d82082f57c42616007ef9be57f43f9731921bdf7bca611a914724ad94072d3c8f5b130fa54129e5328ccdebf37ba74339c37deb53e79df5cdf0dbe
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Filesize
944B
MD53a6bad9528f8e23fb5c77fbd81fa28e8
SHA1f127317c3bc6407f536c0f0600dcbcf1aabfba36
SHA256986366767de5873f1b170a63f2a33ce05132d1afd90c8f5017afbca8ef1beb05
SHA512846002154a0ece6f3e9feda6f115d3161dc21b3789525dd62ae1d9188495171293efdbe7be4710666dd8a15e66b557315b5a02918a741ed1d5f3ff0c515b98e2
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Filesize
944B
MD55f0ddc7f3691c81ee14d17b419ba220d
SHA1f0ef5fde8bab9d17c0b47137e014c91be888ee53
SHA256a31805264b8b13ce4145f272cb2830728c186c46e314b48514d636866217add5
SHA5122ce7c2a0833f581297c13dd88ccfcd36bf129d2b5d7718c52b1d67c97cbd8fc93abc085a040229a0fd712e880c690de7f6b996b0b47c46a091fabb7931be58d3
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Filesize
944B
MD5e8ce785f8ccc6d202d56fefc59764945
SHA1ca032c62ddc5e0f26d84eff9895eb87f14e15960
SHA256d85c19fc6b9d25e2168a2cc50ff38bd226fbf4f02aa7ac038a5f319522d2ffa4
SHA51266460aec4afee582556270f8ee6048d130a090f1c12a2632ed71a99a4073e9931e9e1cc286e32debffb95a90bd955f0f0d6ec891b1c5cd2f0aae41eb6d25832f
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Filesize
944B
MD52e907f77659a6601fcc408274894da2e
SHA19f5b72abef1cd7145bf37547cdb1b9254b4efe9d
SHA256385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233
SHA51234fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721
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Filesize
162B
MD5de65ce02bc2c4e940ca529bd279573ff
SHA193f6db48a4f22b51b6a08634d26922a71d4a67b0
SHA2567e0fff51e1eb828deca7ffb44645947063fbc477e59ff4fceb8ff053486e3dd7
SHA5127f1d2ed6fdd2d15200832ac076224df2fa534897342642bbb291fa33e312658e0f7ef2f8da98decede5e661c8ec5efa396a19cd7f1bf97f66c8a6528a9a8a6d0
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Filesize
1KB
MD5199563d5ef6f537bb0d0d1ef12441c21
SHA1fe2d2e40cfef9eb63ebaa49dd98a0811c94d3cca
SHA25606dc6c14323a2be9a0b6bc4ffdb985add5a9bcc77551798b30a70b989163dcfc
SHA512d98674603829582255087ffe9c3b0952882f9f6f8020dd63b3230a80b076db77da28a4978a92cd377da8982e7eff611cbe2cd54c15790451f3c3d365f3a4e028
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
369B
MD5342ed71958052554301464bc6394956c
SHA1bc26cb88d9c61fcfcfd3aa01bad23afb9604ceb5
SHA2562220689e1459f86efb4b2cd5e54593b72b2bc0365cd00cbc8990fb6ee769f5fa
SHA51215c3acdc9a48492f92ee818b69da68a88cbbf1d0bc5151062bf4a1fd77d9b08e174acd252660025800c3d5cc3e531ae4a32652439afa6d68ae959955d2d94b47
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Filesize
235B
MD53d364c8f9ab62afd243d78e3c3ff1528
SHA183323366d9d733862109a98c9cca73f8ac57469e
SHA2567ede9ab2abad50c045e80fdb1206241e1b7eca434b833ddec29d9455881bec36
SHA512e2583b9e8619876a0b0fc92f4f951f95dad0b76c626e75dbce53ea350431010d765c5e55ab9271b7437411584659bbd1ac3b768649e5df030ca4c41245521945
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Filesize
1KB
MD52fd2b90e7053b01e6af25701a467eb1f
SHA168801a13cebba82c24f67a9d7c886fcefcf01a51
SHA25612b900db56a20f01f0f1d65f46933971415d5b5675e59e8b02b3dae12aaa1527
SHA512081d3a621e3664709867f3fdd82808364978f896fb007c0c8e6c8dfe25f2f2b8d37c9e0b2e4fb51c90bc6f691507b569e5d841ef3ca3bd38bd6adda2d30f32af