Analysis
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max time kernel
27s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02-03-2024 20:50
Static task
static1
Behavioral task
behavioral1
Sample
Chernobyl.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Chernobyl.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Chernobyl.exe
Resource
win11-20240221-en
General
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Target
Chernobyl.exe
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Size
343KB
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MD5
d576e0520faa40435d5bdc66304205f9
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SHA1
b99fce6ebd094e2cbc29e1ed4e47360781e86c47
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SHA256
2b6266f14d2ed46e921168fd2b4a5510f40c69cd591800d17ae8ca31fcde28c6
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SHA512
6b60a287f3eefbf2c0f2b0f205e88c4ce5a5aad050f59ff5fd1bc8017322039963f51bdd72b0922ec08880ae5da17286c04418c44dd996f0fb7b585f376f4c98
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SSDEEP
6144:ab+co0222222222222222222222222222222222222222222222222222222222w:jjkyOZzv4TatsNqaJg
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
Chernobyl.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, cluttscape.exe" Chernobyl.exe -
Processes:
Chernobyl.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Chernobyl.exe -
Disables RegEdit via registry modification 1 IoCs
Processes:
Chernobyl.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" Chernobyl.exe -
Disables Task Manager via registry modification
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Possible privilege escalation attempt 20 IoCs
Processes:
takeown.exetakeown.exetakeown.exeicacls.exetakeown.exetakeown.exeicacls.exeicacls.exetakeown.exetakeown.exetakeown.exetakeown.exeicacls.exetakeown.exetakeown.exetakeown.exetakeown.exeicacls.exetakeown.exeicacls.exepid process 268 takeown.exe 632 takeown.exe 3040 takeown.exe 2896 icacls.exe 2808 takeown.exe 1980 takeown.exe 2852 icacls.exe 1972 icacls.exe 1460 takeown.exe 664 takeown.exe 1560 takeown.exe 1768 takeown.exe 2156 icacls.exe 2752 takeown.exe 1640 takeown.exe 2616 takeown.exe 2164 takeown.exe 2892 icacls.exe 2792 takeown.exe 572 icacls.exe -
Modifies file permissions 1 TTPs 20 IoCs
Processes:
icacls.exeicacls.exetakeown.exeicacls.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exeicacls.exetakeown.exeicacls.exetakeown.exetakeown.exetakeown.exeicacls.exetakeown.exetakeown.exepid process 2852 icacls.exe 572 icacls.exe 3040 takeown.exe 1972 icacls.exe 1768 takeown.exe 1640 takeown.exe 268 takeown.exe 2792 takeown.exe 1980 takeown.exe 1560 takeown.exe 2616 takeown.exe 2896 icacls.exe 2164 takeown.exe 2892 icacls.exe 2752 takeown.exe 2808 takeown.exe 1460 takeown.exe 2156 icacls.exe 664 takeown.exe 632 takeown.exe -
Processes:
Chernobyl.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Chernobyl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Chernobyl.exe -
Modifies WinLogon 2 TTPs 2 IoCs
Processes:
Chernobyl.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\AutoRestartShell = "0" Chernobyl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\DisableCAD = "1" Chernobyl.exe -
Drops file in System32 directory 1 IoCs
Processes:
Chernobyl.exedescription ioc process File opened for modification C:\Windows\SysWOW64\kill.ico Chernobyl.exe -
Drops file in Windows directory 2 IoCs
Processes:
Chernobyl.exedescription ioc process File created C:\Windows\cluttscape.exe Chernobyl.exe File opened for modification C:\Windows\cluttscape.exe Chernobyl.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
Processes:
Chernobyl.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Unknown\DefaultIcon\ = "C:\\Windows\\SysWow64\\kill.ico" Chernobyl.exe -
Suspicious use of AdjustPrivilegeToken 17 IoCs
Processes:
Chernobyl.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exetakeown.exedescription pid process Token: SeDebugPrivilege 2516 Chernobyl.exe Token: SeDebugPrivilege 2516 Chernobyl.exe Token: SeTakeOwnershipPrivilege 2752 takeown.exe Token: SeTakeOwnershipPrivilege 2792 takeown.exe Token: SeTakeOwnershipPrivilege 2808 takeown.exe Token: SeTakeOwnershipPrivilege 1980 takeown.exe Token: SeTakeOwnershipPrivilege 1640 takeown.exe Token: SeTakeOwnershipPrivilege 268 takeown.exe Token: SeTakeOwnershipPrivilege 664 takeown.exe Token: SeTakeOwnershipPrivilege 1560 takeown.exe Token: SeTakeOwnershipPrivilege 632 takeown.exe Token: SeTakeOwnershipPrivilege 1768 takeown.exe Token: SeTakeOwnershipPrivilege 1460 takeown.exe Token: SeTakeOwnershipPrivilege 3040 takeown.exe Token: SeTakeOwnershipPrivilege 2616 takeown.exe Token: SeTakeOwnershipPrivilege 2164 takeown.exe Token: SeShutdownPrivilege 2516 Chernobyl.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
Chernobyl.execmd.execmd.execmd.execmd.execmd.exedescription pid process target process PID 2516 wrote to memory of 1784 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1784 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1784 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1784 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2924 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2924 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2924 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2924 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 3032 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 3032 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 3032 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 3032 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2088 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2088 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2088 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2088 2516 Chernobyl.exe cmd.exe PID 1784 wrote to memory of 984 1784 cmd.exe rundll32.exe PID 1784 wrote to memory of 984 1784 cmd.exe rundll32.exe PID 1784 wrote to memory of 984 1784 cmd.exe rundll32.exe PID 1784 wrote to memory of 984 1784 cmd.exe rundll32.exe PID 1784 wrote to memory of 984 1784 cmd.exe rundll32.exe PID 1784 wrote to memory of 984 1784 cmd.exe rundll32.exe PID 1784 wrote to memory of 984 1784 cmd.exe rundll32.exe PID 3032 wrote to memory of 3004 3032 cmd.exe rundll32.exe PID 3032 wrote to memory of 3004 3032 cmd.exe rundll32.exe PID 3032 wrote to memory of 3004 3032 cmd.exe rundll32.exe PID 3032 wrote to memory of 3004 3032 cmd.exe rundll32.exe PID 3032 wrote to memory of 3004 3032 cmd.exe rundll32.exe PID 3032 wrote to memory of 3004 3032 cmd.exe rundll32.exe PID 3032 wrote to memory of 3004 3032 cmd.exe rundll32.exe PID 2924 wrote to memory of 2996 2924 cmd.exe rundll32.exe PID 2924 wrote to memory of 2996 2924 cmd.exe rundll32.exe PID 2924 wrote to memory of 2996 2924 cmd.exe rundll32.exe PID 2924 wrote to memory of 2996 2924 cmd.exe rundll32.exe PID 2924 wrote to memory of 2996 2924 cmd.exe rundll32.exe PID 2924 wrote to memory of 2996 2924 cmd.exe rundll32.exe PID 2516 wrote to memory of 2096 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2096 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2096 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2096 2516 Chernobyl.exe cmd.exe PID 2924 wrote to memory of 2996 2924 cmd.exe rundll32.exe PID 2088 wrote to memory of 872 2088 cmd.exe rundll32.exe PID 2088 wrote to memory of 872 2088 cmd.exe rundll32.exe PID 2088 wrote to memory of 872 2088 cmd.exe rundll32.exe PID 2088 wrote to memory of 872 2088 cmd.exe rundll32.exe PID 2088 wrote to memory of 872 2088 cmd.exe rundll32.exe PID 2088 wrote to memory of 872 2088 cmd.exe rundll32.exe PID 2088 wrote to memory of 872 2088 cmd.exe rundll32.exe PID 2516 wrote to memory of 1064 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1064 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1064 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1064 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2100 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2100 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2100 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 2100 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1612 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1612 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1612 2516 Chernobyl.exe cmd.exe PID 2516 wrote to memory of 1612 2516 Chernobyl.exe cmd.exe PID 2096 wrote to memory of 1764 2096 cmd.exe rundll32.exe PID 2096 wrote to memory of 1764 2096 cmd.exe rundll32.exe PID 2096 wrote to memory of 1764 2096 cmd.exe rundll32.exe PID 2096 wrote to memory of 1764 2096 cmd.exe rundll32.exe -
System policy modification 1 TTPs 3 IoCs
Processes:
Chernobyl.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\shutdownwithoutlogon = "0" Chernobyl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\UseDefaultTile = "1" Chernobyl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Chernobyl.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Chernobyl.exe"C:\Users\Admin\AppData\Local\Temp\Chernobyl.exe"1⤵
- Modifies WinLogon for persistence
- UAC bypass
- Disables RegEdit via registry modification
- Checks whether UAC is enabled
- Modifies WinLogon
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2516 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:984
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:2996
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:3004
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:872
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:1764
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵PID:1064
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C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:2360
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵PID:2100
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C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:2536
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵PID:1612
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C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:2572
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵PID:2020
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C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:2640
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵PID:2656
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C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:2812
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵PID:2584
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C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:2592
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k start RUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters && exit2⤵PID:2440
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C:\Windows\SysWOW64\rundll32.exeRUNDLL32.EXE user32.dll,UpdatePerUserSystemParameters3⤵PID:2496
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\smss.exe && icacls C:\Windows\System32\smss.exe /grant "%username%:F" && exit2⤵PID:1920
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\smss.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:2752
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\csrss.exe && icacls C:\Windows\System32\csrss.exe /grant "%username%:F" && exit2⤵PID:1804
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\csrss.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:2792
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\wininit.exe && icacls C:\Windows\System32\wininit.exe /grant "%username%:F" && exit2⤵PID:2736
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\wininit.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:2808
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C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\System32\wininit.exe /grant "Admin:F"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:1972
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\LogonUI.exe && icacls C:\Windows\System32\LogonUI.exe /grant "%username%:F" && exit2⤵PID:2796
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\LogonUI.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1980
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\lsass.exe && icacls C:\Windows\System32\lsass.exe /grant "%username%:F" && exit2⤵PID:1636
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\lsass.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1640
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\services.exe && icacls C:\Windows\System32\services.exe /grant "%username%:F" && exit2⤵PID:1824
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\services.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:268
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\winlogon.exe && icacls C:\Windows\System32\winlogon.exe /grant "%username%:F" && exit2⤵PID:1956
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\winlogon.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:664
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\winload.efi && icacls C:\Windows\System32\winload.efi /grant "%username%:F" && exit2⤵PID:2880
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\winload.efi3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1560
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\winload.exe && icacls C:\Windows\System32\winload.exe /grant "%username%:F" && exit2⤵PID:756
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\winload.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:632
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\ntoskrnl.exe && icacls C:\Windows\System32\ntoskrnl.exe /grant "%username%:F" && exit2⤵PID:2500
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\ntoskrnl.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1768
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C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\System32\ntoskrnl.exe /grant "Admin:F"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2852
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\svchost.exe && icacls C:\Windows\System32\svchost.exe /grant "%username%:F" && exit2⤵PID:1740
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\svchost.exe3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:1460
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C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\System32\svchost.exe /grant "Admin:F"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:572
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\drivers\gm.dls && icacls C:\Windows\System32\drivers\gm.dls /grant "%username%:F" && exit2⤵PID:1532
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\drivers\gm.dls3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:3040
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C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\System32\drivers\gm.dls /grant "Admin:F"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2896
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\drivers\gmreadme.txt && icacls C:\Windows\System32\drivers\gmreadme.txt /grant "%username%:F" && exit2⤵PID:1304
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\drivers\gmreadme.txt3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:2616
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C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\System32\drivers\gmreadme.txt /grant "Admin:F"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2156
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k takeown /f C:\Windows\System32\drivers\wimmount.sys && icacls C:\Windows\System32\drivers\wimmount.sys /grant "%username%:F" && exit2⤵PID:1816
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C:\Windows\SysWOW64\takeown.exetakeown /f C:\Windows\System32\drivers\wimmount.sys3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:2164
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C:\Windows\SysWOW64\icacls.exeicacls C:\Windows\System32\drivers\wimmount.sys /grant "Admin:F"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2892
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Winlogon Helper DLL
2Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\Desktop\ń♠œ±¢Σ5╠∩®²╩π™█2õ♦õ•π♀߯╤☻ěž3š╚øσŸ1▀5Σ►—춤╩◙≈åšσœ¾ž1φÿŸ╤▌♀72ÿ▌¤╔○6ě5φ∩π◄×₧Σ╠╚Â1╠◙╩π®☺ÿ▌ï▌3£æ73►○☼◙√
Filesize666B
MD59e1e5883c74742a497cf5c272ccd2321
SHA12cf33e34d08b8e17743a60352baffef4b6f02dee
SHA256ca687b6a7c3d29b566f3e1988b9f877b51d9a83ee25ffe0755a8dcd3eb5f434a
SHA512f2284f0c624cc07a65c16f87865bb98aaa176b1d8b45cd4fbcc1143c9c2297fe6b1d4db55ef054be2bc151c8cc25ff4da7c997b7d38dae3dccd2ffe1c3c01a6b