Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/06/2026, 10:26
Static task
static1
Behavioral task
behavioral1
Sample
tmpnpubrevm.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
tmpnpubrevm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral3
Sample
tmpnpubrevm.exe
Resource
win11-20260513-en
General
- Target tmpnpubrevm.exe
- Size 4.1MB
- Sample260602-mg2dkacs6p
- SHA256 27f43c0cba4d8813a3c93021f76938916e4556a0c0806e48f4574a412df5c303
- MD5 a49b82957f9728361ef050399b1201e1
- SHA1 fb8fadf9edf93404cf5296e021788fe0319b3f51
- SHA512 2c054945c291cc3a9d2e0fa8f2d4aa0d0faf8164e1b227c7831e0e7d733ec2bd40989618706041b1a797aa7250781b93026fd1ebbbd14c3d6adbb37b1ac60b56
- SSDEEP 98304:39Zizxyr+yMV/mMXcm0UGc/CU5/uqvcHXM/fnEtY7OVaXxdW4cFpabf:NgAMoM+E7x/EVaXxdWZLy
- TLSH T1661633517150FCB1E3D653312D54E1A01919BC916F63C2BBA9236E3BFE743A3CA50BA2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Glupteba payload 20 IoCs
resource yara_rule behavioral2/memory/4660-2-0x00000000050C0000-0x00000000059AB000-memory.dmp family_glupteba behavioral2/memory/4660-49-0x00000000050C0000-0x00000000059AB000-memory.dmp family_glupteba behavioral2/memory/4660-59-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/4968-102-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/4968-117-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/2524-185-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-195-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/4412-257-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/700-258-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-278-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/4256-280-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-283-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-288-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-293-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-298-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-303-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-308-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-313-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-318-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral2/memory/3576-323-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3512 netsh.exe - Executes dropped EXE 6 IoCs
pid Process 3576 csrss.exe 2524 csrss.exe 4412 csrss.exe 700 csrss.exe 4948 injector.exe 4256 csrss.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" tmpnpubrevm.exe Set value (str) \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe - Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe - Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN tmpnpubrevm.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\rss tmpnpubrevm.exe File created C:\Windows\rss\csrss.exe tmpnpubrevm.exe -
pid Process 612 powershell.exe 2000 powershell.exe 3136 powershell.exe 4408 powershell.exe 1532 powershell.exe 4232 powershell.exe 4056 powershell.exe 4004 powershell.exe 1492 powershell.exe 4228 powershell.exe 1748 powershell.exe - Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe - System Location Discovery: System Language Discovery 1 TTPs 18 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 tmpnpubrevm.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 csrss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrss.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 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 csrss.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 tmpnpubrevm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2592 schtasks.exe 2240 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3136 powershell.exe 3136 powershell.exe 4660 tmpnpubrevm.exe 4660 tmpnpubrevm.exe 4408 powershell.exe 4408 powershell.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 4968 tmpnpubrevm.exe 1532 powershell.exe 1532 powershell.exe 1748 powershell.exe 1748 powershell.exe 4232 powershell.exe 4232 powershell.exe 4232 powershell.exe 612 powershell.exe 612 powershell.exe 612 powershell.exe 4056 powershell.exe 4056 powershell.exe 4056 powershell.exe 2524 csrss.exe 2524 csrss.exe 4004 powershell.exe 4004 powershell.exe 4004 powershell.exe 1492 powershell.exe 1492 powershell.exe 1492 powershell.exe 4228 powershell.exe 4228 powershell.exe 4228 powershell.exe 4412 csrss.exe 4412 csrss.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 2000 powershell.exe 2000 powershell.exe 2000 powershell.exe 3576 csrss.exe 3576 csrss.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 4948 injector.exe 3576 csrss.exe 3576 csrss.exe 4948 injector.exe - Suspicious use of AdjustPrivilegeToken 18 IoCs
description pid Process Token: SeDebugPrivilege 3136 powershell.exe Token: SeDebugPrivilege 4660 tmpnpubrevm.exe Token: SeImpersonatePrivilege 4660 tmpnpubrevm.exe Token: SeDebugPrivilege 4408 powershell.exe Token: SeDebugPrivilege 1532 powershell.exe Token: SeDebugPrivilege 1748 powershell.exe Token: SeDebugPrivilege 4232 powershell.exe Token: SeDebugPrivilege 612 powershell.exe Token: SeDebugPrivilege 4056 powershell.exe Token: SeDebugPrivilege 2524 csrss.exe Token: SeImpersonatePrivilege 2524 csrss.exe Token: SeDebugPrivilege 4004 powershell.exe Token: SeDebugPrivilege 1492 powershell.exe Token: SeSystemEnvironmentPrivilege 3576 csrss.exe Token: SeDebugPrivilege 4228 powershell.exe Token: SeDebugPrivilege 4412 csrss.exe Token: SeImpersonatePrivilege 4412 csrss.exe Token: SeDebugPrivilege 2000 powershell.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4660 wrote to memory of 3136 4660 tmpnpubrevm.exe 93 PID 4968 wrote to memory of 4408 4968 tmpnpubrevm.exe 98 PID 4968 wrote to memory of 4688 4968 tmpnpubrevm.exe 102 PID 4688 wrote to memory of 3512 4688 cmd.exe 104 PID 4968 wrote to memory of 1532 4968 tmpnpubrevm.exe 105 PID 4968 wrote to memory of 1748 4968 tmpnpubrevm.exe 107 PID 4968 wrote to memory of 3576 4968 tmpnpubrevm.exe 112 PID 3576 wrote to memory of 4232 3576 csrss.exe 118 PID 2524 wrote to memory of 612 2524 csrss.exe 120 PID 3576 wrote to memory of 4056 3576 csrss.exe 126 PID 3576 wrote to memory of 4004 3576 csrss.exe 139 PID 4412 wrote to memory of 1492 4412 csrss.exe 141 PID 700 wrote to memory of 4228 700 csrss.exe 143 PID 3576 wrote to memory of 4948 3576 csrss.exe 145 PID 4256 wrote to memory of 2000 4256 csrss.exe 148 - 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\tmpnpubrevm.exe"C:\Users\Admin\AppData\Local\Temp\tmpnpubrevm.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3136
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C:\Users\Admin\AppData\Local\Temp\tmpnpubrevm.exe"C:\Users\Admin\AppData\Local\Temp\tmpnpubrevm.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4408
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:3512
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1532
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1748
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3576 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4232
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Scheduled Task/Job: Scheduled Task
PID:2592
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4736
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4056
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4004
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4948
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Scheduled Task/Job: Scheduled Task
PID:2240
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C:\Windows\rss\csrss.exe"C:\Windows\rss\csrss.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:612
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C:\Windows\rss\csrss.exe"C:\Windows\rss\csrss.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:700 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4228
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1492
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C:\Windows\rss\csrss.exe"C:\Windows\rss\csrss.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4256 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2000
-
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 f019af2e5e74cdf13c963910500f9436c66b6f2901f5056d72f82310f20113b9
- MD5 a6ea7bfcd3aac150c0caef765cb52281
- SHA1 037dc22c46a0eb0b9ad4c74088129e387cffe96b
- SHA512 c8d2d373b48a26cf6eec1f5cfc05819011a3fc49d863820ad07b6442dd6d5f64e27022a9e4c381eb58bf7f6b19f8e77d508734ff803073ec2fb32da9081b6f23
- TLSH T186518D303161A8D84D435F0205286ED5A3EF478AAFAC8F5CB529231DCE2A44BD7221F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 21KB
- SHA256 3594d3c4b1f881cd49c31ca8eb50121fe9bfb128a981e1649adb75afac412a2b
- MD5 f7c12daee0b2fb4f631321dc992942d3
- SHA1 8406486fe573f2a3d27b3e50abc3253d6f6ea009
- SHA512 93d24167ac28137d094ee4a23c9eefa5b9dad6a9992170214a3fd65e24ee183439d3df5228c948a31a0c3dc8374dc7c33aaaaf908edb5d2c8404a9d1a80d9e88
- SSDEEP 384:tsf+hom9i+udqFmfqJHOn06kUo9o2TpK6seYbneCx/xoTLYbLU0uF5Lt9KqA/9JU:yfAid3+unG5o2TpN+nl0Y/XcLt96fOKK
- TLSH T1C9A2E85E618F16C3C4861378D10A045FE8F2DE8D431926D8BB1F8F7B8A6C6BFA179148
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 21KB
- SHA256 84a07b9d76aedcde5e1ed0af1abfa5250406a3695fb889904f0f7614bca3e7dc
- MD5 4f8bbb8825dbdfc44b945c3d8f670c5b
- SHA1 4d732dfa383634263910826945a7b8c4e4479724
- SHA512 40b77d2e8d3b2d731241ebbee60e6e928b6f721f53a144bb97bbefcb005e025d5d1f0dcef8560962729ebaaddea21d35eba6fcc284264bfaa09fcbbe42173806
- SSDEEP 384:k6+hoH91N9uAk85JkT3dz/5ATVK6pOFNpfNzJ39cFDsX0QoUIrJekhLWKWvchTdJ:lAIN8ARIbJ/5ATVLOFNpf1cFwWU0EOKa
- TLSH T136A23A5A622F2AD7C0AA23F9C43643DFD570CDCF83001BCD668E553B168AA7164F95E8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yasq1m0u.1w2.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
- Size 281KB
- SHA256 5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
- MD5 d98e33b66343e7c96158444127a117f6
- SHA1 bb716c5509a2bf345c6c1152f6e3e1452d39d50d
- SHA512 705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
- SSDEEP 3072:qbHszDaOJ8u2HHFIWr6e29kOnK7qFQ8wMii5I7kGvNjzMuszHshoY46bEydJ+dK9:SA3IlIA6e29vngqS8wMmuooh8z+8F
- TLSH T17B546C5AB2A918F8ED77823CC8525516F672B8160730D6EF03A447672F276E09D3FB21
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\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:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 935e2312dd8ec93d85f33b099db28eaacd59e2b6c2c87a271631e73640abcc1f
- MD5 7c8f9fcbc14bcb3c0370a629a6364aab
- SHA1 1e582100793276acfeda74535db05baf0845ca7c
- SHA512 77919677074192a8c392d092755b9ffa3836d71425ce127734c0d964dd06e319f0b9892a76c02b0dfdd31880216631e2378471a9704930b0a734c4505df1f2cd
- SSDEEP 384:Q8i+Bh9RBa2dOoBieJkBo9o2TJNYFFNpfemRwUOockDowD81RjaR+nFbOuj3luuy:QFUa2Vojyo2TJN8FNpfAt2I1RZ4ublY
- TLSH T19E92299D212F3A97C0A513F8C42A43DBD9709DCF83040BDD669A6E3706DA7B584BC1E8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 ee43012219fbd6e6fe43615d698e9b41c59beb8a9088aa11c6e624b0e1cf1c4f
- MD5 367e9269b631897b5b680287dfdce3c4
- SHA1 6b2be04c2bdc1b423f377b03181b81171884000e
- SHA512 82cd0d2c6b7b8955f039d6305bb8dc07b526a53eb95df256d565ca3109aca9155943cb1bd4dd8fccadea2e1bd5d07c9efb15f3088ccce26cf3c5a8ad68046669
- SSDEEP 384:G86+BnRBa575WgBbxXRzJk+o9o2TPNYFpfNW7/IOKXlJQ12x+nFbOuj3lP0Og:G9Ua/4jo2TPNKpf87km1p4ublc
- TLSH T13592495E621F2683D22613F8E02647DEE9B0AECFC304C7DD56465E2B06CB265D4A81FC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 3ed5bf880d51061489be60217c011243f90deba3f4f1db9d3b4ecf7294d54a47
- MD5 5585fc55cd9abfad6e4a8354fedc6f51
- SHA1 5bc1cc51b8a40d7278a9fe469bcb690e2447d867
- SHA512 2c0de926879edef15988743a3691f4cb77fee67f3e07e6861e1572b8bec7503eae28d740536c8afc40f8ffbc3c13cc83cb718d5a7c1798d32975544d3eb5298e
- SSDEEP 384:56+BHRBDWOIppvFHdo9oVPARNYFFjffema7/ZKaMl7L1Prq+nFbOuj3luYUOg:Y0w3+oVPARN8FjffY73U31D4ubls
- TLSH T15992185D621F3A96E06613F8D02747DBFDB09DCFC3040BED26956E3B06CA27584990E9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 b8e953645da236d886c96f80cc0e88e339aecd741b69f0bf8e975ffe63f87a85
- MD5 e73de4e56993f2b62722fbcd09d0eadd
- SHA1 6c233d59c8265a0090128f19225f509c2596c0f0
- SHA512 8c0617fafd6872e93e1e194f2b9b5e74e11e4f4978833d89353b798dc4af81388546b04f3e1869262804292013b30a0d12b4bdc1c8779e1c10e30c78d67ee8d3
- SSDEEP 384:26+BHW5yBxkQfXu7FNCRK6bYFFNpfNaUOMck+1Ytdy1Ex+nFbOuj3lusOg:TbABxDuRNCRN8FNpfYxVUo1z4ublj
- TLSH T1EF921759222F2697E17623F8943607EBFEB09DCFC34007DD27482A2B169677188E55F8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 45404dc14fcdcb62316d4c875fbedc2cd643efe03866592e39560a0de745f031
- MD5 f93bd88d33f2b92b55ffa436bb6c34a9
- SHA1 7dc9673bbd0f77f86d81baf7f81c26beb8699922
- SHA512 4a5a6acbc47e3db0d4c64a92d4ab232718dd122e91cb6640d5c25457a34c500b04a94afe12687fad060e3c401c9f3952e74375756a17c90ef29457fe8e8e1481
- SSDEEP 384:6sf+BG9RBQ5cyL2agBLOzJk3YFFNpfNiUOsckT1Ydok61b+nFbOuj3lu3cOg:HfRQ5eBOe38FNpfwpUkM1a4ublT
- TLSH T1C592085D222F26ABD0A623F8C43747EBED609DDFD34407DE1788592706CA6B588E41F8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 38cad815c1c5393a933e7b3b588c38769ad4e4dbb30040df4212eb58e670c7a3
- MD5 37aaf21d90ac5465497154839a36e177
- SHA1 09a2e4e80c8b039f41d5b6e5d4e0dcaad1053e1c
- SHA512 34e3e009e2f95b9d27f183ed0f1c0311f735d74753a51663f4491f79a2c6941fe30c385fe9ddd5474e4368e27eee90de4389389efcf874e0c383d4df3d410ffb
- SSDEEP 384:K6+BHRBFX6PIy2gLAuoEk+o9++LOFNpfem1w7/IOTeaMldd1RjaR+nFbOuj3luYU:X0FXOIn3tnj++LOFNpf879dUj1R54ubC
- TLSH T16992195D622F2AD7C0A513F8D42A47DFE5B08DCFC3000BDD6688593B06DA76684BD6E8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 70c2b0d18cba74a7687e3934c7d13fa29a6981333cc420ec81075f1b4ce6330c
- MD5 3223788af2e7e21a1235688fdf963ada
- SHA1 8a4e76a36ad094b3197343e04027049a32f3b34e
- SHA512 fb8bcde0c15733ad1f0ce223a9d952c5237c713808cfcb9c9e04a7a8ad8ffd22c848bdd0fa25ef9df7db130eb04b76edbafe71a16938606b9ef2a8d8d3cea129
- SSDEEP 384:Ki+Bh9m+vw9ORIBkizJk+o9o2TJK6seYbneW8v/ZNwM0tOKEIjaipqZbObTUS22:X/ORsTejo2TJN+nsvYOKEI54qMB2
- TLSH T19D92D65E601F16C3C4861378E11B055FE8F2DE8D531A07D8BB2E9F3B8AACA9E413D548
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\rss\csrss.exe
- Size 4.1MB
- SHA256 27f43c0cba4d8813a3c93021f76938916e4556a0c0806e48f4574a412df5c303
- MD5 a49b82957f9728361ef050399b1201e1
- SHA1 fb8fadf9edf93404cf5296e021788fe0319b3f51
- SHA512 2c054945c291cc3a9d2e0fa8f2d4aa0d0faf8164e1b227c7831e0e7d733ec2bd40989618706041b1a797aa7250781b93026fd1ebbbd14c3d6adbb37b1ac60b56
- SSDEEP 98304:39Zizxyr+yMV/mMXcm0UGc/CU5/uqvcHXM/fnEtY7OVaXxdW4cFpabf:NgAMoM+E7x/EVaXxdWZLy
- TLSH T1661633517150FCB1E3D653312D54E1A01919BC916F63C2BBA9236E3BFE743A3CA50BA2
- MD5 SHA1 SHA512 SSDEEP TLSH