Analysis
- max time kernel
27s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-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 22 IoCs
resource yara_rule behavioral3/memory/2360-2-0x00000000050D0000-0x00000000059BB000-memory.dmp family_glupteba behavioral3/memory/2360-48-0x00000000050D0000-0x00000000059BB000-memory.dmp family_glupteba behavioral3/memory/2360-47-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/352-97-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/352-196-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-213-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/4560-225-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/1432-229-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3508-245-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-246-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/2144-248-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/2144-263-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-265-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-270-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-275-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-280-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-285-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-290-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-295-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-300-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-305-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba behavioral3/memory/3772-310-0x0000000000400000-0x0000000002F2E000-memory.dmp family_glupteba - Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1056 netsh.exe - Executes dropped EXE 4 IoCs
pid Process 3772 csrss.exe 4560 csrss.exe 1432 csrss.exe 3508 csrss.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" tmpnpubrevm.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in System32 directory 6 IoCs
description ioc Process 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 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 4552 powershell.exe 500 powershell.exe 2220 powershell.exe 4536 powershell.exe 1044 powershell.exe 2388 powershell.exe 4864 powershell.exe 1904 powershell.exe 4376 powershell.exe 4808 powershell.exe 4660 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 opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe - System Location Discovery: System Language Discovery 1 TTPs 16 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 csrss.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 tmpnpubrevm.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 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\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\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\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\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs 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\Disallowed\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\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates 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\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs 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\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 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\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs 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\Disallowed\Certificates 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\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates 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\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates 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\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs 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 4792 schtasks.exe 2044 schtasks.exe - Suspicious behavior: EnumeratesProcesses 33 IoCs
pid Process 4864 powershell.exe 4864 powershell.exe 2360 tmpnpubrevm.exe 2360 tmpnpubrevm.exe 1904 powershell.exe 1904 powershell.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 352 tmpnpubrevm.exe 4376 powershell.exe 4376 powershell.exe 4808 powershell.exe 4808 powershell.exe 4660 powershell.exe 4660 powershell.exe 4552 powershell.exe 4552 powershell.exe 4536 powershell.exe 4560 csrss.exe 4560 csrss.exe 4536 powershell.exe 500 powershell.exe 500 powershell.exe 2220 powershell.exe 2220 powershell.exe 2220 powershell.exe - Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 4864 powershell.exe Token: SeDebugPrivilege 2360 tmpnpubrevm.exe Token: SeImpersonatePrivilege 2360 tmpnpubrevm.exe Token: SeDebugPrivilege 1904 powershell.exe Token: SeDebugPrivilege 4376 powershell.exe Token: SeDebugPrivilege 4808 powershell.exe Token: SeDebugPrivilege 4660 powershell.exe Token: SeDebugPrivilege 4552 powershell.exe Token: SeDebugPrivilege 4536 powershell.exe Token: SeDebugPrivilege 4560 csrss.exe Token: SeImpersonatePrivilege 4560 csrss.exe Token: SeDebugPrivilege 500 powershell.exe Token: SeDebugPrivilege 2220 powershell.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2360 wrote to memory of 4864 2360 tmpnpubrevm.exe 84 PID 352 wrote to memory of 1904 352 tmpnpubrevm.exe 89 PID 352 wrote to memory of 5108 352 tmpnpubrevm.exe 91 PID 5108 wrote to memory of 1056 5108 cmd.exe 93 PID 352 wrote to memory of 4376 352 tmpnpubrevm.exe 94 PID 352 wrote to memory of 4808 352 tmpnpubrevm.exe 96 PID 352 wrote to memory of 3772 352 tmpnpubrevm.exe 98 PID 3772 wrote to memory of 4660 3772 csrss.exe 101 PID 4560 wrote to memory of 4552 4560 csrss.exe 103 PID 3772 wrote to memory of 4536 3772 csrss.exe 109 PID 1432 wrote to memory of 500 1432 csrss.exe 120 PID 3508 wrote to memory of 2220 3508 csrss.exe 122 PID 3772 wrote to memory of 1044 3772 csrss.exe 124 - 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:2360 -
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:4864
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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:352 -
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:1904
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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:5108 -
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:1056
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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:4376
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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:4808
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3772 -
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:4660
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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:4792
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1748
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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:4536
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
PID:1044
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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⤵PID:3164
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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:2044
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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:4560 -
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:4552
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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:1432 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:500
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3508 -
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:2220
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C:\Windows\rss\csrss.exe"C:\Windows\rss\csrss.exe"2⤵PID:2144
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Command and Scripting Interpreter: PowerShell
PID:2388
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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
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 20KB
- SHA256 d345bc87a3abdfd86d33d83048352482b759ec1042519d6a8e78b36ca3a83eaa
- MD5 541417237a815519c691740d882ffa53
- SHA1 4d116da31828a89c3f9851d957e9093c03a612b2
- SHA512 8f5f2a5b0fa2b0416a6b23c6930eea90f228ffb55dc0d9fa70b2b78e26f495fbab338f5a57d933cdb0f77fb889eae4420c827ed5d38dcd92ecf76efea39e18cb
- SSDEEP 384:YL3HhweSS1v7FP1H55vLHFRHEMEeHnnNvjQGIq1Lj5bsUjuNoyEIDbiJ0LOj9tFK:+xDSSV7FF51lRPE+NvjfIq1L9bxuN/9f
- TLSH T15892D5AE711F26C3C89563B8D10A040FE8F2DE8D031A56DDB72E8F7B89AC95E417D548
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 20KB
- SHA256 9c0640d03de9874ca95ee3fc76842c162fdcf073eb98cfa479b80372dc65e04e
- MD5 115875bf3b6d4e4d348bc6c19dde40f1
- SHA1 40932c6e18470e7ea46305c50478a86e369b4ea9
- SHA512 6ebe9c39e1768ea648c7b45194c64c71f00686b7b5ce92357848bd4264346e6e3ec501d8189bbd0db95777a2a9d2056a14b705653db32951b3004c03697b099e
- SSDEEP 384:9THhwz1SGnSCsRa+XeHTzHtjWaK2jw7GmeVdq4Gexy8iWxLnnY9phAUd5H:fISxCsR+TpjWaBEC5Vw8NiWlY9p2UT
- TLSH T1C5921A59622F2ADBD8A923F8C422039FE5F18EDEC34097CD6359583B05CE66054BD6EC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1z1rva0k.yad.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 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
- MD5 d0c46cad6c0778401e21910bd6b56b70
- SHA1 7be418951ea96326aca445b8dfe449b2bfa0dca6
- SHA512 057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
- TLSH T113415C303161A5D84D435B1205286ED5E3EF478AAFAC8F5CB569231DCD2A44BD7121F3
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 d0891eed147d145dd7122f9c406cb1de4fd2bfa56e1697c098be18e4f46ae495
- MD5 a360e4f5b0b6a2642eaeafce23600eb6
- SHA1 b5c1680e72938da72610083884b9fcd93a0474d0
- SHA512 300888763a1ab1e8af410326335b664d65423420f8c20524e655648f699fa6d98d73f9a9c092fda173f9014c17c3e8dcb6f9d24afce2ddce92146ad22ae7b427
- SSDEEP 384:YTHhm61S2XSm9FRHEMEz6ggZconNvjF1ICKLNXcHbX2b/nY9jhUdoH:PuSBmbRPEzqamvjF1ICKLNMbGbA9lUA
- TLSH T10092176D626F26DBC4A813B8C026078BE9B19EDE4304D7DE670A5D3B05CB276806D5EC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 6a0b6bdc1f3d4e429cd0f7ca6f7d26900c2a3ed648dd83f1340ed91a9a866483
- MD5 c5770e3e0a99c44c162297219ced3ac0
- SHA1 2e22040873711e05676a01c323063ed5e19d5765
- SHA512 4f8523295ff64fecb7c7ef213250bd3b2f5cd846c3e4717e7cce44db92db38c1538feb7e6cbc8272fb63ff52d83ddc76ee35a91af91e94b6ef4ab6f939a13c21
- SSDEEP 384:8THhwSStkjuzNsIvFRE5ncAHtjWaK2QkbHbIMz/nY9jhUd9H:bSS2o9RanrjWaBQibnzA9lUr
- TLSH T1DD92296D222F26DBC4A523F8C02247CFE9B18ECE834093DE6359593B49CF66144AD5EC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 5bc2a26664746343f700756c329d72df6890bacb54a37c892f11da70ec83c901
- MD5 f5ce8cd2775bda779d3e62723befe0e1
- SHA1 c2766f4ee6e063f580df0b5b200e77cf0231f177
- SHA512 86967a09d329a26f87111cb160251f8cbe54ac877aa4249fac2fdb6bd86a8f5341fd25174dc23a1c509a8ab73dc5e1fa053d8ee009852a5dd4ca9d4bb1ec2667
- SSDEEP 384:lTHhwSSJ0H9p5Tj6FRHEME3eHnnNjjWaK2mLNXqMHm7LmL7nY9jhUdwH:gSSGJP6RPEuNjjWaBmLNYCLk9lUc
- TLSH T10492296D222F269BE4A613F8902707DBFDA09DCFC30053DE56196D3B05CB67188A85ED
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 f74fd86d221f63c387301c90f15ec2e5eae5a6d53b3b1ba9536209b52dd83b6d
- MD5 5519d1fe6fd19efa466d48619a93a492
- SHA1 084140227880e226c4763e01a58a7ef3ff48373e
- SHA512 822ff514f7c49fd18b3be5154386284f360849ac23a117d1b287a1116015340a3ad368489c4f9101c112b62708ae6a2a7e5790125349f20149b85d07691dcd1d
- SSDEEP 384:ZL3HhlSSJUjV1oFRHEMESHHJjQr2wkjMHmH0fKDQSanY9jhUdkH:hbSS2Z1QRPESpjvwUDQO9lU0
- TLSH T10492286D222F3647C46962F4D432579BEEA09ECF4384D2DE5708983B05CB67088E95FC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 67460af1739e7c6f10c252078c28f61ad41ffd020c008c027763f62861834757
- MD5 1bd1566e0b822c0b14f7bd1d26760432
- SHA1 67d57012bd7ebedb62e74199e9cd196144823e5b
- SHA512 7f6bdbb41384e21f2afc13de2474083d94fc995cfdb9858323af407ae871c7ec87f1740350d8196597e2353f29b342f74748be3ac3ad6fd2c9cd760626838296
- SSDEEP 384:GL3HhwSSJcxyUnuyxSvEiHnnNzjQGII+NXjg2xZb3XfHzkRjNadF+:wKSSOxyYZOJNzjfII+NzgCZb3/zkKdk
- TLSH T15492C5AE611F22C3C88553B8D10A050FE8F2DF8D031913D8BB2E9F7B89AC55E917D548
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
- Size 19KB
- SHA256 268ae0093d65309f7d0d1250c788e0f2621b07d478704600418a1e21ee87a91d
- MD5 32204855138e938befb5fa8b00b57754
- SHA1 3c3dd7ef284e5b37aa5fea222d7f4466ad75af1a
- SHA512 99656a028e0851f46fa833864be8af7ccea13a4308657f979cfd3c66334d96d46765e09f9cba5829f2aceacea2e6e13110c94e755d3262a50f05f2d3857c28a4
- SSDEEP 384:GL3HhtiStwSNPLFRHEME/Th6HPQczN7jFK2OLNXjg4bWzynY9jhUdEH:wriS3NPpRPE/VKPrx7jFBOLNzPbWzd9z
- TLSH T1EC9249AE225F26DBD4A523F8C0220797E9F09ECE834453DE575B6D3B05CE67190A84EC
- 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