Analysis
- max time kernel
104s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/04/2026, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe
Resource
win11-20260130-en
General
- Target x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe
- Size 2.0MB
- Sample260424-e59e3sbt9m
- SHA256 3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270
- MD5 4517db78290f2f9d135f70624676451a
- SHA1 ef0cb5b9908baeba1114e9a9c3509bbdf49ea5c8
- SHA512 3504430da426c41aa171048a0bcaa2e89de3065d57ca069e6413d7a83918bb61182327baf6965a78f6c131fdc0b9995572d4b0fe60d6a1ffa1538362f9f8d3a3
- SSDEEP 49152:+kQTACYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpu:+aC5CbhZcT2lvnDFpFW/twU7+u
- TLSH T1B5A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
- Modifies WinLogon for persistence 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files (x86)\\Windows Multimedia Platform\\explorer.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files (x86)\\Windows Multimedia Platform\\explorer.exe\", \"C:\\Users\\Default\\NetHood\\RuntimeBroker.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Process spawned unexpected child process 12 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 3312 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1756 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1588 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1196 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4400 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2680 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4332 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2424 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1700 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2332 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4784 1040 schtasks.exe 88 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2348 1040 schtasks.exe 88 - UAC bypass 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1804 powershell.exe 3048 powershell.exe 1652 powershell.exe 3500 powershell.exe 4240 powershell.exe - Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\Control Panel\International\Geo\Nation x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Executes dropped EXE 3 IoCs
pid Process 4608 RuntimeBroker.exe 2728 csrss.exe 776 explorer.exe - Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Recovery\\WindowsRE\\csrss.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Recovery\\WindowsRE\\csrss.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\Windows Multimedia Platform\\explorer.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\Windows Multimedia Platform\\explorer.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default\\NetHood\\RuntimeBroker.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default\\NetHood\\RuntimeBroker.exe\"" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Checks whether UAC is enabled 1 TTPs 4 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe - SmartAssembly .NET packer 7 IoCs
Detects SmartAssembly .NET packer.
resource yara_rule behavioral1/memory/1116-5237-0x00000000064D0000-0x00000000064E0000-memory.dmp SmartAssembly behavioral1/memory/1116-5244-0x00000000069B0000-0x00000000069BA000-memory.dmp SmartAssembly behavioral1/memory/1116-5251-0x0000000006C00000-0x0000000006C0C000-memory.dmp SmartAssembly behavioral1/memory/1116-5252-0x0000000006C20000-0x0000000006C2C000-memory.dmp SmartAssembly behavioral1/memory/1116-5254-0x0000000008220000-0x000000000822C000-memory.dmp SmartAssembly behavioral1/memory/1116-5256-0x00000000085D0000-0x00000000085DA000-memory.dmp SmartAssembly behavioral1/memory/1116-5260-0x0000000008630000-0x000000000863A000-memory.dmp SmartAssembly - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Windows Multimedia Platform\RCXD959.tmp x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe File opened for modification C:\Program Files (x86)\Windows Multimedia Platform\explorer.exe x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe File created C:\Program Files (x86)\Windows Multimedia Platform\explorer.exe x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe File created C:\Program Files (x86)\Windows Multimedia Platform\7a0fd90576e088 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe File opened for modification C:\Program Files (x86)\Windows Multimedia Platform\RCXD948.tmp x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\servicing\FodMetadata\dllhost.exe x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 11 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 RuntimeBroker.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w32tm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2714754311-527593155-1440850301-1000_Classes\Local Settings x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 12 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2680 schtasks.exe 4332 schtasks.exe 2424 schtasks.exe 1700 schtasks.exe 3312 schtasks.exe 2332 schtasks.exe 4784 schtasks.exe 2348 schtasks.exe 1756 schtasks.exe 1588 schtasks.exe 1196 schtasks.exe 4400 schtasks.exe - Suspicious behavior: EnumeratesProcesses 55 IoCs
pid Process 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 1804 powershell.exe 1804 powershell.exe 1652 powershell.exe 1652 powershell.exe 3048 powershell.exe 3048 powershell.exe 3500 powershell.exe 3500 powershell.exe 4240 powershell.exe 4240 powershell.exe 1652 powershell.exe 1652 powershell.exe 1804 powershell.exe 3500 powershell.exe 3048 powershell.exe 4240 powershell.exe 2728 csrss.exe 2728 csrss.exe 2728 csrss.exe 2728 csrss.exe 2728 csrss.exe 2728 csrss.exe 2728 csrss.exe - Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Token: SeDebugPrivilege 2728 csrss.exe Token: SeDebugPrivilege 4608 RuntimeBroker.exe Token: SeDebugPrivilege 776 explorer.exe Token: SeDebugPrivilege 1804 powershell.exe Token: SeDebugPrivilege 1652 powershell.exe Token: SeDebugPrivilege 4240 powershell.exe Token: SeDebugPrivilege 3048 powershell.exe Token: SeDebugPrivilege 3500 powershell.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1116 wrote to memory of 3500 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 111 PID 1116 wrote to memory of 1652 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 112 PID 1116 wrote to memory of 3048 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 113 PID 1116 wrote to memory of 1804 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 114 PID 1116 wrote to memory of 4240 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 115 PID 1116 wrote to memory of 6068 1116 x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe 121 PID 6068 wrote to memory of 6336 6068 cmd.exe 123 PID 6336 wrote to memory of 5072 6336 w32tm.exe 124 - System policy modification 1 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" csrss.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" csrss.exe - 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
-
C:\Users\Admin\AppData\Local\Temp\x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe"C:\Users\Admin\AppData\Local\Temp\x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe"1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Drops file in Drivers directory
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1116 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\x3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3500
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\csrss.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1652
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\csrss.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3048
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Windows Multimedia Platform\explorer.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1804
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default\NetHood\RuntimeBroker.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4240
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\uJ4aKJis7Y.bat"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6068 -
C:\Windows\SysWOW64\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:23⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6336 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:24⤵PID:5072
-
-
-
C:\Recovery\WindowsRE\csrss.exe"C:\Recovery\WindowsRE\csrss.exe"3⤵PID:4720
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\f20b55ec-94a1-45d8-acab-241d05f2bc18.vbs"4⤵PID:4580
-
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2933082c-86c9-4b1d-b62c-9f6d786697ab.vbs"4⤵PID:4296
-
-
-
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3312
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1756
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1588
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1196
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4400
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2680
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\explorer.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4332
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Multimedia Platform\explorer.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2424
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\explorer.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1700
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Users\Default\NetHood\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2332
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Default\NetHood\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4784
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Users\Default\NetHood\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2348
-
C:\Users\Default\NetHood\RuntimeBroker.exe"C:\Users\Default\NetHood\RuntimeBroker.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4608
-
C:\Recovery\WindowsRE\csrss.exe"C:\Recovery\WindowsRE\csrss.exe"1⤵
- UAC bypass
- Executes dropped EXE
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2728 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a532607b-fa17-4b18-bfe9-f93e710fce67.vbs"2⤵PID:3280
-
C:\Recovery\WindowsRE\csrss.exeC:\Recovery\WindowsRE\csrss.exe3⤵PID:1052
-
-
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fe20561c-1dc2-4f18-8c84-7b39ca997694.vbs"2⤵PID:5508
-
-
C:\Program Files (x86)\Windows Multimedia Platform\explorer.exe"C:\Program Files (x86)\Windows Multimedia Platform\explorer.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:776
Network
MITRE ATT&CK Enterprise v16
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
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Recovery\WindowsRE\csrss.exe
- Size 2.0MB
- SHA256 6f9caa80534a28ad4ed9bf3554227b114085112213b675a06d5e8d6540e19e22
- MD5 06e0b62445c54acc1e70811492ee5bab
- SHA1 141502da4c14c377d08fdea406da779d9d873bb9
- SHA512 7636ed9442b16c4de0928f969a01f615fd208bf7d34fa2902bd8da1aa3b3d7325e5e7e1788e26e5174e3a88302ced1c51da6d77af833c19c8431bbcf95040b00
- SSDEEP 49152:SkQTAlYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpv:Sal5CbhZcT2lvnDFpFW/twU7+v
- TLSH T10DA5337470C1C1B2E5A6103584CACB32A6367062877EC1CBBA9D77F56F603F1627A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\csrss.exe.log
- Size 1KB
- SHA256 fcddb303c289eea896d437f2d18f4774b4c2a5393b59796a9dbdf2975624dccb
- MD5 512cb5c6878fe5e10e134e79b7c84450
- SHA1 432924b02f857b7523e63db7a811780dd397e0ab
- SHA512 eeb3aa55458f926b8e43a20a4941ae162056b1e0c535f88e9af6bdad6d95a6bb8e6c2f1565940c5bcea8849fcf4eeedd2b4a6a64d4d76d4cb4e71fc38e528d32
- TLSH T1A021AF303222B5D84D022F53081869C513FF4749BAA4EF2CB5A9221EDD2A44BEB321E3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
- MD5 3d086a433708053f9bf9523e1d87a4e8
- SHA1 b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
- SHA512 931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
- TLSH T1A8417C303261A9D84D435B0215286ED5E3EF478AAFAC5F5CB569231DCE2A44BD7221F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 2ffdd41088d8036b058776cc70b6fbed91c03337d5a9dfdbf1344ebe8abcf480
- MD5 c23c36d903af9088bb896898c415567b
- SHA1 c6b8bc585fe759d3645c6a5753562927332de8bb
- SHA512 6e53b810326d04a7e99c74adacac517b7fc295e189e7b4f59a8ea96c30fb06d150b935e756437c0865a50ab74dcf6f1667c3dbed27ce17b6c898d33f0f745d58
- SSDEEP 384:c6+BO9i+hY5pYBizJkno9onSKTbK6seYUME/l03SoZhfYSvcjEDkyd0gdEtkKhD:dZ4yoe4on3TbNzrOS85CEDOCe3
- TLSH T1FA82F76E611F16C3C48613B8E11B045FE8F2DD8D531A13D9BB1E9F3B8AAC65E903C148
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 9487afb8040cce59a8033e351c13ebc076faa44e338e8b23b4440d70519addc9
- MD5 6be3c5bc243e31e70d6e868de6434bcb
- SHA1 38feefa815f24bf07e32d4fd8c04045fd10d5371
- SHA512 12658e685f158674f7a33d962c1803fe7c15c53c710c0d5606b954537f54e699356e22f802ccfa5481fcc9c5040bc8ad7376157b12e68d9338be278ec1f819c9
- SSDEEP 384:c6+BO9i+ewib9YBBizck+o9oJTTbK6seYUME/l03SoZhfYSvcjEDkyd0gdEtkKhD:dR69co7joBTbNzrOS85CEDOCe3
- TLSH T1B282E76E611F26C3C49613B8E117051FE8F2DD8D431A13D8BB1A9F3B8EAC65E903D148
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 18KB
- SHA256 31f4eddd2721d9e15fb23a1abf5539d9165914a4b3900362c46596dcc86aabe5
- MD5 c30568fb5a93fc3027946b9a21de0027
- SHA1 37a2d1885374391e7ce2faa535e4074b9ea5142f
- SHA512 eb0b68ca26206cb132d82708eba7b821e71e3a20720d82ebad09429fe480b6d322d8753d23e5d38fb3c3e1f86eee7905d94ad833bc6687d52516f5a59f5cd58d
- SSDEEP 384:36+Bh9i+9grRSfBBFzJk+o9orTVK6seYUME/t03SoZJfYSvgjEDk+d0gdotkKhD:qKMY53ejorTVNzrWS05eEDSCK3
- TLSH T19482E76E601F26C3C49513B8E117055FE8F2DD8D531A13D9BB1E9F3B4AAC69E903D148
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\RCXD27F.tmp
- Size 2.0MB
- SHA256 151ed1a44484510aaea443021d98917720229126df4d51094f4aa14e29ec47e9
- MD5 80ad3909787d28b385bbb5ff554cb371
- SHA1 b1b425843434e571ac88759823836fb79c9a13b9
- SHA512 9e9c8d6dbdb3a8b063348a51d2c68334fc954383822c468dbeb8463e51ed8a52aa572185d739d9e7bd44470dad54e0d0dc486f48b3c37621054b576e98c06a6f
- SSDEEP 1536:8xxKY+T6KW5CvEyXWvE344wAL5LO8XvdPTwZI3sq5gnToIfnIOlIOjcTp5X7XX:8nDKW1LgppLRHMY0TBfJvjcTp5X7XX
- TLSH T1C9A56B2175C1C1B3C4B7113044E6CB799A7A3071076A96D7B6DD2BBA6E213E1A3362CE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mwwavi0h.eid.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\a532607b-fa17-4b18-bfe9-f93e710fce67.vbs
- Size 707B
- SHA256 79699818872e1d27da8b0ed2d9df9cff0e41542611aec87264e0e50d80dc6d30
- MD5 7721ec2a9d837c64345d71d8f1e93021
- SHA1 19fa781e0ac58884a58e7d5640a186eb01778a6b
- SHA512 e7af215c97671024e7c0e5fde0d6dde6a070f978f50db18ab4916c6e2bdcb2ed099ec61009e3b1c5805662970744d31741df7e19d79df53cb2ce87191a1e13d6
- TLSH T1C7017B16BE0BEA7064B13340E1FA46BF6ED880692176B95BBD50E4AC271692504AC4EE
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\f20b55ec-94a1-45d8-acab-241d05f2bc18.vbs
- Size 707B
- SHA256 684b1dcbb446623c4288d9a22aa36fdb5135dfa848b1dfa9cc855ade53bffe85
- MD5 8dcd1e29e0983afdaeb981ac1e8b793c
- SHA1 5f21fa3495d862ee688b5ff97048f63453d989ec
- SHA512 078909ab112d49bc3c29d57c189db64bd8fa7ea8dd189fbe1246d89dd7029f05665c7a45df5561f44c30651602cd1a06a060d9e3a7b48619f43f786100a8371d
- TLSH T1CD01C006BE0BE63064B13340D0FA45BF6ED880592136B857B950E46D270692404AC4ED
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\fe20561c-1dc2-4f18-8c84-7b39ca997694.vbs
- Size 483B
- SHA256 2fd20c966c3d30519378b19f1f8d30a113fd96b142c3f53efa0c256d2aeca5bf
- MD5 80dc912b46a4db0b6480cf93dbb3310d
- SHA1 9aca49fc0b8d54f5cfca7ca76f3853e1a6cc7b66
- SHA512 20233cfe5b8d09c52b6fe8eaba235e4d48fb0f5bfa604b57e41dc0612ca38f57834bd843375c6370a81843a3802c40205e0e868e4b379104d3535bf1a26babdb
- TLSH T1ADF0541EFF05C734C911434312F959CF5A5C544D32B5D95DBE04E4DD325153509EA1CD
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\uJ4aKJis7Y.bat
- Size 196B
- SHA256 ef998177d8fa9fd32500214855904c630b2286dcc2da2ad616c9a7e835ade2af
- MD5 68f81288661f49c56fbea43c43899e40
- SHA1 16832dc1f9460fbfefcabdeacfc5b7fd0e4324f1
- SHA512 7a646b51133ffedca46da6cdb525c6d4306699e46d975090dc6adff7f886d8aa5a77f252bfc4e252d7b3fef809e4b5add80ba2a994bc0371bc55753581e52e43
- TLSH T163D0C083E000CF4A0CA26D438C5F03CD6497389ABAC425301F8A98A83F4F077714B1C5
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Default\AppData\Roaming\Microsoft\Windows\Network Shortcuts\RuntimeBroker.exe
- Size 2.0MB
- SHA256 3e5ba01dfcea4c4d03d59f11125d0b19f48118333a7035006a442abab3c91270
- MD5 4517db78290f2f9d135f70624676451a
- SHA1 ef0cb5b9908baeba1114e9a9c3509bbdf49ea5c8
- SHA512 3504430da426c41aa171048a0bcaa2e89de3065d57ca069e6413d7a83918bb61182327baf6965a78f6c131fdc0b9995572d4b0fe60d6a1ffa1538362f9f8d3a3
- SSDEEP 49152:+kQTACYS/v6h3+1uhZcT2NnvOyLXXjFpNXCym/hXmL9W6EppQpu:+aC5CbhZcT2lvnDFpFW/twU7+u
- TLSH T1B5A5337470D1C1B2E5A6103584CACB32A636B062877EC1CB7ADD76F56F603F1623A6C6
- MD5 SHA1 SHA512 SSDEEP TLSH