Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
26/05/2024, 14:56
Behavioral task
behavioral1
Sample
0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe
Resource
win7-20240508-en
General
- Target 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe
- Size 3.4MB
- Sample240526-sbe62aba99
- SHA256 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9
- MD5 0718b2656d9730a5e356773497e24462
- SHA1 e97957b4eaccd7b4600e9ed7fae0bf4a0cfdfe33
- SHA512 f58f7c4577021376a83e704dfcd4af91ec33a82619e8618d1a19eb33de201024219851fc4e554c27f74bdbc94a069ee6a922b395b46943c5d87b2a5356deb8a5
- SSDEEP 98304:ubIXaItAdMSUEVtrCcvt0pI5oVzYik21D0Dxm3tQT4:u0KIadKEVt5vL5oZYiNyDWM4
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
- Process spawned unexpected child process 51 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1432 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4740 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2828 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4184 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1436 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4676 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2552 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4416 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3392 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3968 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3080 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 684 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2228 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 656 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4992 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4508 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2144 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3268 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2328 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1224 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2536 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1288 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2612 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5072 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3152 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2948 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3736 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4360 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4532 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3680 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2512 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4072 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3648 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 748 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2860 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4068 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3028 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3988 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4316 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3272 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1684 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1752 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2916 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2044 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4628 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1108 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1792 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4636 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2800 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3732 4200 schtasks.exe 87 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 452 4200 schtasks.exe 87 -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" Xsec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" RuntimeBroker.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" RuntimeBroker.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" RuntimeBroker.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Xsec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" Xsec.exe -
resource yara_rule behavioral2/files/0x00070000000233a3-10.dat dcrat behavioral2/memory/3316-13-0x0000000000370000-0x0000000000684000-memory.dmp dcrat - Disables Task Manager via registry modification
- Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation WScript.exe Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation Xsec.exe Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation RuntimeBroker.exe - Executes dropped EXE 2 IoCs
pid Process 3316 Xsec.exe 4548 RuntimeBroker.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" RuntimeBroker.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Xsec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Xsec.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RuntimeBroker.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 22 pastebin.com 23 pastebin.com - Drops file in Program Files directory 14 IoCs
description ioc Process File created C:\Program Files (x86)\Windows Defender\de-DE\System.exe Xsec.exe File created C:\Program Files\Microsoft Office 15\ClientX64\22eafd247d37c3 Xsec.exe File created C:\Program Files (x86)\Windows Photo Viewer\en-US\sppsvc.exe Xsec.exe File created C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe Xsec.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\22eafd247d37c3 Xsec.exe File created C:\Program Files (x86)\Windows Photo Viewer\en-US\0a1fd5f707cd16 Xsec.exe File created C:\Program Files\7-Zip\TextInputHost.exe Xsec.exe File created C:\Program Files\Microsoft Office 15\ClientX64\TextInputHost.exe Xsec.exe File created C:\Program Files (x86)\Windows Defender\de-DE\27d1bcfc3c54e0 Xsec.exe File created C:\Program Files\Windows Security\BrowserCore\explorer.exe Xsec.exe File created C:\Program Files\Windows Security\BrowserCore\7a0fd90576e088 Xsec.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\TextInputHost.exe Xsec.exe File created C:\Program Files\7-Zip\22eafd247d37c3 Xsec.exe File created C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\9e8d7a4ca61bd9 Xsec.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\appcompat\appraiser\csrss.exe Xsec.exe File created C:\Windows\appcompat\appraiser\886983d96e3d3e Xsec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 51 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2612 schtasks.exe 3736 schtasks.exe 4532 schtasks.exe 1792 schtasks.exe 4416 schtasks.exe 3392 schtasks.exe 5072 schtasks.exe 3680 schtasks.exe 2916 schtasks.exe 2144 schtasks.exe 3028 schtasks.exe 4740 schtasks.exe 4184 schtasks.exe 3080 schtasks.exe 452 schtasks.exe 2860 schtasks.exe 2512 schtasks.exe 748 schtasks.exe 3272 schtasks.exe 1752 schtasks.exe 1432 schtasks.exe 2552 schtasks.exe 2948 schtasks.exe 4072 schtasks.exe 4636 schtasks.exe 3732 schtasks.exe 4676 schtasks.exe 1224 schtasks.exe 2536 schtasks.exe 1436 schtasks.exe 4316 schtasks.exe 2044 schtasks.exe 4628 schtasks.exe 2828 schtasks.exe 4508 schtasks.exe 4068 schtasks.exe 684 schtasks.exe 4360 schtasks.exe 2800 schtasks.exe 656 schtasks.exe 3152 schtasks.exe 3988 schtasks.exe 1288 schtasks.exe 1108 schtasks.exe 3648 schtasks.exe 2228 schtasks.exe 2328 schtasks.exe 1684 schtasks.exe 3968 schtasks.exe 4992 schtasks.exe 3268 schtasks.exe - Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings Xsec.exe Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings RuntimeBroker.exe - Modifies registry key 1 TTPs 1 IoCs
pid Process 3540 reg.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3316 Xsec.exe 3316 Xsec.exe 3316 Xsec.exe 3316 Xsec.exe 3316 Xsec.exe 3316 Xsec.exe 3316 Xsec.exe 3316 Xsec.exe 3316 Xsec.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe 4548 RuntimeBroker.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4548 RuntimeBroker.exe - Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 3316 Xsec.exe Token: SeDebugPrivilege 4548 RuntimeBroker.exe Token: SeBackupPrivilege 4508 vssvc.exe Token: SeRestorePrivilege 4508 vssvc.exe Token: SeAuditPrivilege 4508 vssvc.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 528 wrote to memory of 2392 528 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe 83 PID 528 wrote to memory of 2392 528 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe 83 PID 528 wrote to memory of 2392 528 0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe 83 PID 2392 wrote to memory of 1272 2392 WScript.exe 88 PID 2392 wrote to memory of 1272 2392 WScript.exe 88 PID 2392 wrote to memory of 1272 2392 WScript.exe 88 PID 1272 wrote to memory of 3316 1272 cmd.exe 90 PID 1272 wrote to memory of 3316 1272 cmd.exe 90 PID 3316 wrote to memory of 1124 3316 Xsec.exe 143 PID 3316 wrote to memory of 1124 3316 Xsec.exe 143 PID 1272 wrote to memory of 3540 1272 cmd.exe 145 PID 1272 wrote to memory of 3540 1272 cmd.exe 145 PID 1272 wrote to memory of 3540 1272 cmd.exe 145 PID 1124 wrote to memory of 528 1124 cmd.exe 146 PID 1124 wrote to memory of 528 1124 cmd.exe 146 PID 1124 wrote to memory of 4548 1124 cmd.exe 149 PID 1124 wrote to memory of 4548 1124 cmd.exe 149 PID 4548 wrote to memory of 4184 4548 RuntimeBroker.exe 150 PID 4548 wrote to memory of 4184 4548 RuntimeBroker.exe 150 PID 4548 wrote to memory of 2968 4548 RuntimeBroker.exe 151 PID 4548 wrote to memory of 2968 4548 RuntimeBroker.exe 151 - System policy modification 1 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" Xsec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" RuntimeBroker.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" RuntimeBroker.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" RuntimeBroker.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" Xsec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" Xsec.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.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe"C:\Users\Admin\AppData\Local\Temp\0b4aa6685967ac49d493aa595578c445dd75bf839dc95aa48604825c1eef0ee9.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\BlockWinHostnet\Hostnet\Sec_Exec\EuTvLCPQkcrvAlZ1rIR5sP2f.vbe"2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\BlockWinHostnet\Hostnet\Sec_Exec\TKgbn4JzaGo.bat" "3⤵
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Users\Admin\AppData\Roaming\BlockWinHostnet\Hostnet\Sec_Exec\Xsec.exe"C:\Users\Admin\AppData\Roaming\BlockWinHostnet\Hostnet\Sec_Exec\Xsec.exe"4⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3316 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Oj7zvfZzUa.bat"5⤵
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:26⤵PID:528
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C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe"C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe"6⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4548 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\d680be45-736a-4984-92c4-398971288b43.vbs"7⤵PID:4184
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c64749e7-df28-40be-bbd6-7c973c7dc81c.vbs"7⤵PID:2968
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C:\Windows\SysWOW64\reg.exereg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f4⤵
- Modifies registry key
PID:3540
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1432
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4740
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2828
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Admin\My Documents\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4184
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\My Documents\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1436
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\My Documents\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4676
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 7 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\TextInputHost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2552
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4416
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 11 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3392
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3968
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3080
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:684
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "servicess" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\services.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2228
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\services.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:656
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "servicess" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\services.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4992
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\System.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4508
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\de-DE\System.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2144
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\System.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3268
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "XsecX" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\Xsec.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2328
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Xsec" /sc ONLOGON /tr "'C:\Users\Default User\Xsec.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1224
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "XsecX" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\Xsec.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2536
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Security\BrowserCore\explorer.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1288
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\Windows Security\BrowserCore\explorer.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2612
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Security\BrowserCore\explorer.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5072
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\Documents\lsass.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3152
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Users\All Users\Documents\lsass.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2948
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 10 /tr "'C:\Users\All Users\Documents\lsass.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3736
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Windows\appcompat\appraiser\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4360
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\appcompat\appraiser\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4532
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Windows\appcompat\appraiser\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3680
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\TextInputHost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2512
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4072
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3648
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Local Settings\sihost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:748
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Users\Default\Local Settings\sihost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2860
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihosts" /sc MINUTE /mo 13 /tr "'C:\Users\Default\Local Settings\sihost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4068
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Photo Viewer\en-US\sppsvc.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3028
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\en-US\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3988
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Photo Viewer\en-US\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4316
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 11 /tr "'C:\Program Files\7-Zip\TextInputHost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3272
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files\7-Zip\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1684
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 7 /tr "'C:\Program Files\7-Zip\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1752
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\WmiPrvSE.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2916
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Users\Default User\WmiPrvSE.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2044
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\WmiPrvSE.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4628
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1792
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1108
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4636
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\regid.1991-06.com.microsoft\TextInputHost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2800
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Users\All Users\regid.1991-06.com.microsoft\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3732
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 11 /tr "'C:\Users\All Users\regid.1991-06.com.microsoft\TextInputHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:452
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4508
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:3164
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Oj7zvfZzUa.bat
- Size 246B
- SHA256 71fa8f7b39d76319c118907fb5d1201b3c5b6609046c86f7d08f25c80953e570
- MD5 83b313d0cfac277034684611837012e7
- SHA1 807d8d5613aadaaa2b14145c8b97ef31b58312fb
- SHA512 33b9d704f98684fccff1cb33589ae961444d922a920732b45ee93a4c84dfd83790297c80b45eef7642fbfd34db3049ed3207624a2621d6b3f1365017320a7008
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\c64749e7-df28-40be-bbd6-7c973c7dc81c.vbs
- Size 533B
- SHA256 770a9a9d197ed615845e58531d25e0331e1a27165208daf4be15bfd8268afb1d
- MD5 2903c10f6ec6d9bc8fd6c1ff1f3ccc64
- SHA1 00f062d2a355b266b2fc3974fca03d4239b84364
- SHA512 eafa83758a9f47dce04976274879e58725bcec39535ca43482dc5755e321ca457e6920d9a3ff4a55df8e0779d702a1ec574a2f6d02d2057ff6dd99433073b790
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\d680be45-736a-4984-92c4-398971288b43.vbs
- Size 757B
- SHA256 2331319dc04971e33094bbe7e0fd0d23c8f04d74e8e46c86568bbb4eedfa6cb3
- MD5 9e41c5b2d2c19d85a684c3d12b78bee8
- SHA1 ac6ddec8868bbd613100fe95db2e390147de4ce6
- SHA512 7b7e0cdf3c386d70586a2d9d22b7aae4bfa5dae836c08d9dcb06b3de50bfb3eb9ce91b1ef697c566e6046b71ecc988b804178a36c10d52aecd0e5b3cbdc06fe0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\BlockWinHostnet\Hostnet\Sec_Exec\EuTvLCPQkcrvAlZ1rIR5sP2f.vbe
- Size 227B
- SHA256 b1db61ec04e4ce9e14e903ef0dab6bbb44da57f390f899130b1d7302a96bbde9
- MD5 e5e4945a3acda8504795cbcba7f7ab39
- SHA1 8c9b430ab5028430ee52bc66b8171fc86dbd0152
- SHA512 c672570240e0ba421f52428d71455d3d1f6a4e7b9fa4cbc4fd0bb2ed9890fd8deb61cd10be8bd73f197f1dc93822b5638be96ed452c9c61f64be70a2cef207df
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\BlockWinHostnet\Hostnet\Sec_Exec\TKgbn4JzaGo.bat
- Size 165B
- SHA256 c1921bd76587dfebca55b8fe6ad4baf45cd189b1f2d93f803327ae9d3cca3a8a
- MD5 eda5df5294922ff3df9a1838907d99bf
- SHA1 3421763abeca4c9486a4603e107d1c9b5d36d99c
- SHA512 145500d4623d5c631fdcbc3315bc1af2a34301a528f02b747476890b246ce765e0b7af3aa898e1204b6de9afc762932690476039684dc3c7d9d3b2bb887e2e17
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\BlockWinHostnet\Hostnet\Sec_Exec\Xsec.exe
- Size 3.1MB
- SHA256 276ff9f0bc857f8cba727cb86ca4289cca4be1bb8c7c31c0c9c65f5b98a36821
- MD5 ae38336481097a8262174b70bb3d65ef
- SHA1 248c710a7a87ade1e7fa40815fa71e78e999c34f
- SHA512 85d95d7ae46c45c8721d672f6849ab8255dda688751aa60c30f6898338a78fd539ec1974fe8faad1143d6211dfe693cb7ff0b315fbc505c5a90020ca128c2b19
- SSDEEP 98304:7XaItAdMSUEVtrCcvt0pI5oVzYik21D0Dxm3tQT:7KIadKEVt5vL5oZYiNyDWM
- MD5 SHA1 SHA512 SSDEEP