Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
18-05-2024 09:50
Static task
static1
Behavioral task
behavioral1
Sample
66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe
Resource
win7-20240221-en
General
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Target
66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe
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Size
104KB
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MD5
9a24a00438a4d06d64fe4820061a1b45
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SHA1
6e59989652dff276a6dfa0f287b6c468a2f04842
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SHA256
66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54
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SHA512
80e97c8c389554ba0512b7f496dd03e82f2a627568eca631a6393033d540a70779fc7eae2485d1b9ca3657beb8ae9a86fd08ecd5dba678407bf8e63bef9a4629
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SSDEEP
1536:KlULHCIFmav82fkJMTZ0imzS6ussgExLXCxnbKG:wUDeO9TZH6SngYsbKG
Malware Config
Signatures
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Modifies security service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4" sysblardsv.exe -
Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs
description pid Process procid_target PID 3872 created 3488 3872 2580212519.exe 56 PID 3872 created 3488 3872 2580212519.exe 56 PID 5072 created 3488 5072 wupgrdsv.exe 56 PID 5072 created 3488 5072 wupgrdsv.exe 56 -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" syslmgrsvc.exe -
XMRig Miner payload 10 IoCs
resource yara_rule behavioral2/memory/5072-148-0x00007FF7B83C0000-0x00007FF7B8936000-memory.dmp xmrig behavioral2/memory/1736-163-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig behavioral2/memory/1736-185-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig behavioral2/memory/1736-186-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig behavioral2/memory/1736-187-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig behavioral2/memory/1736-188-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig behavioral2/memory/1736-202-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig behavioral2/memory/1736-213-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig behavioral2/memory/1736-221-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig behavioral2/memory/1736-233-0x00007FF62A140000-0x00007FF62A92F000-memory.dmp xmrig -
Downloads MZ/PE file
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Executes dropped EXE 29 IoCs
pid Process 1320 sysblardsv.exe 2120 292411612.exe 1472 syslmgrsvc.exe 3264 93693695.exe 2456 winqlsdrvcs.exe 3948 1859427879.exe 3980 1853227471.exe 5060 2711618039.exe 3148 Windows Security Upgrade Service.exe 4160 1416519143.exe 2852 1422819551.exe 2228 3343512074.exe 2856 1234910357.exe 3052 3158811020.exe 3872 2580212519.exe 4116 Windows Security Upgrade Service.exe 2984 1553934408.exe 5072 wupgrdsv.exe 3284 160551673.exe 2616 297722235.exe 2700 3347826318.exe 2476 Windows Security Upgrade Service.exe 2244 2904817582.exe 4828 212105429.exe 1660 906325439.exe 2856 syslmgrsvc.exe 2412 163487254.exe 4792 1490933686.exe 4560 3226925155.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\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" winqlsdrvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" syslmgrsvc.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sysblardsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" syslmgrsvc.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Windows\\winqlsdrvcs.exe" 93693695.exe Set value (str) \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Users\\Admin\\syslmgrsvc.exe" 906325439.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysblardsv.exe" 66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\syslmgrsvc.exe" 292411612.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5072 set thread context of 1736 5072 wupgrdsv.exe 126 -
Drops file in Windows directory 7 IoCs
description ioc Process File opened for modification C:\Windows\syslmgrsvc.exe 292411612.exe File created C:\Windows\winqlsdrvcs.exe 93693695.exe File opened for modification C:\Windows\winqlsdrvcs.exe 93693695.exe File created C:\Windows\syslmgrsvc.exe 906325439.exe File created C:\Windows\sysblardsv.exe 66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe File opened for modification C:\Windows\sysblardsv.exe 66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe File created C:\Windows\syslmgrsvc.exe 292411612.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3872 2580212519.exe 3872 2580212519.exe 4828 powershell.exe 4828 powershell.exe 4828 powershell.exe 3872 2580212519.exe 3872 2580212519.exe 5072 wupgrdsv.exe 5072 wupgrdsv.exe 3220 powershell.exe 3220 powershell.exe 3220 powershell.exe 5072 wupgrdsv.exe 5072 wupgrdsv.exe -
Suspicious behavior: SetClipboardViewer 1 IoCs
pid Process 1472 syslmgrsvc.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4828 powershell.exe Token: SeIncreaseQuotaPrivilege 4828 powershell.exe Token: SeSecurityPrivilege 4828 powershell.exe Token: SeTakeOwnershipPrivilege 4828 powershell.exe Token: SeLoadDriverPrivilege 4828 powershell.exe Token: SeSystemProfilePrivilege 4828 powershell.exe Token: SeSystemtimePrivilege 4828 powershell.exe Token: SeProfSingleProcessPrivilege 4828 powershell.exe Token: SeIncBasePriorityPrivilege 4828 powershell.exe Token: SeCreatePagefilePrivilege 4828 powershell.exe Token: SeBackupPrivilege 4828 powershell.exe Token: SeRestorePrivilege 4828 powershell.exe Token: SeShutdownPrivilege 4828 powershell.exe Token: SeDebugPrivilege 4828 powershell.exe Token: SeSystemEnvironmentPrivilege 4828 powershell.exe Token: SeRemoteShutdownPrivilege 4828 powershell.exe Token: SeUndockPrivilege 4828 powershell.exe Token: SeManageVolumePrivilege 4828 powershell.exe Token: 33 4828 powershell.exe Token: 34 4828 powershell.exe Token: 35 4828 powershell.exe Token: 36 4828 powershell.exe Token: SeIncreaseQuotaPrivilege 4828 powershell.exe Token: SeSecurityPrivilege 4828 powershell.exe Token: SeTakeOwnershipPrivilege 4828 powershell.exe Token: SeLoadDriverPrivilege 4828 powershell.exe Token: SeSystemProfilePrivilege 4828 powershell.exe Token: SeSystemtimePrivilege 4828 powershell.exe Token: SeProfSingleProcessPrivilege 4828 powershell.exe Token: SeIncBasePriorityPrivilege 4828 powershell.exe Token: SeCreatePagefilePrivilege 4828 powershell.exe Token: SeBackupPrivilege 4828 powershell.exe Token: SeRestorePrivilege 4828 powershell.exe Token: SeShutdownPrivilege 4828 powershell.exe Token: SeDebugPrivilege 4828 powershell.exe Token: SeSystemEnvironmentPrivilege 4828 powershell.exe Token: SeRemoteShutdownPrivilege 4828 powershell.exe Token: SeUndockPrivilege 4828 powershell.exe Token: SeManageVolumePrivilege 4828 powershell.exe Token: 33 4828 powershell.exe Token: 34 4828 powershell.exe Token: 35 4828 powershell.exe Token: 36 4828 powershell.exe Token: SeIncreaseQuotaPrivilege 4828 powershell.exe Token: SeSecurityPrivilege 4828 powershell.exe Token: SeTakeOwnershipPrivilege 4828 powershell.exe Token: SeLoadDriverPrivilege 4828 powershell.exe Token: SeSystemProfilePrivilege 4828 powershell.exe Token: SeSystemtimePrivilege 4828 powershell.exe Token: SeProfSingleProcessPrivilege 4828 powershell.exe Token: SeIncBasePriorityPrivilege 4828 powershell.exe Token: SeCreatePagefilePrivilege 4828 powershell.exe Token: SeBackupPrivilege 4828 powershell.exe Token: SeRestorePrivilege 4828 powershell.exe Token: SeShutdownPrivilege 4828 powershell.exe Token: SeDebugPrivilege 4828 powershell.exe Token: SeSystemEnvironmentPrivilege 4828 powershell.exe Token: SeRemoteShutdownPrivilege 4828 powershell.exe Token: SeUndockPrivilege 4828 powershell.exe Token: SeManageVolumePrivilege 4828 powershell.exe Token: 33 4828 powershell.exe Token: 34 4828 powershell.exe Token: 35 4828 powershell.exe Token: 36 4828 powershell.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe 1736 notepad.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1352 wrote to memory of 1320 1352 66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe 87 PID 1352 wrote to memory of 1320 1352 66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe 87 PID 1352 wrote to memory of 1320 1352 66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe 87 PID 1320 wrote to memory of 2120 1320 sysblardsv.exe 98 PID 1320 wrote to memory of 2120 1320 sysblardsv.exe 98 PID 1320 wrote to memory of 2120 1320 sysblardsv.exe 98 PID 2120 wrote to memory of 1472 2120 292411612.exe 99 PID 2120 wrote to memory of 1472 2120 292411612.exe 99 PID 2120 wrote to memory of 1472 2120 292411612.exe 99 PID 1320 wrote to memory of 3264 1320 sysblardsv.exe 100 PID 1320 wrote to memory of 3264 1320 sysblardsv.exe 100 PID 1320 wrote to memory of 3264 1320 sysblardsv.exe 100 PID 3264 wrote to memory of 2456 3264 93693695.exe 101 PID 3264 wrote to memory of 2456 3264 93693695.exe 101 PID 3264 wrote to memory of 2456 3264 93693695.exe 101 PID 1320 wrote to memory of 3948 1320 sysblardsv.exe 102 PID 1320 wrote to memory of 3948 1320 sysblardsv.exe 102 PID 1320 wrote to memory of 3948 1320 sysblardsv.exe 102 PID 1472 wrote to memory of 3980 1472 syslmgrsvc.exe 103 PID 1472 wrote to memory of 3980 1472 syslmgrsvc.exe 103 PID 1472 wrote to memory of 3980 1472 syslmgrsvc.exe 103 PID 2456 wrote to memory of 5060 2456 winqlsdrvcs.exe 105 PID 2456 wrote to memory of 5060 2456 winqlsdrvcs.exe 105 PID 2456 wrote to memory of 5060 2456 winqlsdrvcs.exe 105 PID 3948 wrote to memory of 3148 3948 1859427879.exe 106 PID 3948 wrote to memory of 3148 3948 1859427879.exe 106 PID 3948 wrote to memory of 3148 3948 1859427879.exe 106 PID 1320 wrote to memory of 4160 1320 sysblardsv.exe 108 PID 1320 wrote to memory of 4160 1320 sysblardsv.exe 108 PID 1320 wrote to memory of 4160 1320 sysblardsv.exe 108 PID 1472 wrote to memory of 2852 1472 syslmgrsvc.exe 109 PID 1472 wrote to memory of 2852 1472 syslmgrsvc.exe 109 PID 1472 wrote to memory of 2852 1472 syslmgrsvc.exe 109 PID 2456 wrote to memory of 2228 2456 winqlsdrvcs.exe 111 PID 2456 wrote to memory of 2228 2456 winqlsdrvcs.exe 111 PID 2456 wrote to memory of 2228 2456 winqlsdrvcs.exe 111 PID 1320 wrote to memory of 2856 1320 sysblardsv.exe 112 PID 1320 wrote to memory of 2856 1320 sysblardsv.exe 112 PID 1320 wrote to memory of 2856 1320 sysblardsv.exe 112 PID 1472 wrote to memory of 3052 1472 syslmgrsvc.exe 113 PID 1472 wrote to memory of 3052 1472 syslmgrsvc.exe 113 PID 1472 wrote to memory of 3052 1472 syslmgrsvc.exe 113 PID 4160 wrote to memory of 3872 4160 1416519143.exe 114 PID 4160 wrote to memory of 3872 4160 1416519143.exe 114 PID 3948 wrote to memory of 4116 3948 1859427879.exe 115 PID 3948 wrote to memory of 4116 3948 1859427879.exe 115 PID 3948 wrote to memory of 4116 3948 1859427879.exe 115 PID 2456 wrote to memory of 2984 2456 winqlsdrvcs.exe 116 PID 2456 wrote to memory of 2984 2456 winqlsdrvcs.exe 116 PID 2456 wrote to memory of 2984 2456 winqlsdrvcs.exe 116 PID 1320 wrote to memory of 3284 1320 sysblardsv.exe 122 PID 1320 wrote to memory of 3284 1320 sysblardsv.exe 122 PID 1320 wrote to memory of 3284 1320 sysblardsv.exe 122 PID 1472 wrote to memory of 2616 1472 syslmgrsvc.exe 123 PID 1472 wrote to memory of 2616 1472 syslmgrsvc.exe 123 PID 1472 wrote to memory of 2616 1472 syslmgrsvc.exe 123 PID 5072 wrote to memory of 1736 5072 wupgrdsv.exe 126 PID 1472 wrote to memory of 2700 1472 syslmgrsvc.exe 127 PID 1472 wrote to memory of 2700 1472 syslmgrsvc.exe 127 PID 1472 wrote to memory of 2700 1472 syslmgrsvc.exe 127 PID 3948 wrote to memory of 2476 3948 1859427879.exe 128 PID 3948 wrote to memory of 2476 3948 1859427879.exe 128 PID 3948 wrote to memory of 2476 3948 1859427879.exe 128 PID 1472 wrote to memory of 2244 1472 syslmgrsvc.exe 129 -
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⤵PID:3488
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C:\Users\Admin\AppData\Local\Temp\66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe"C:\Users\Admin\AppData\Local\Temp\66944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54.exe"2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Windows\sysblardsv.exeC:\Windows\sysblardsv.exe3⤵
- Modifies security service
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Users\Admin\AppData\Local\Temp\292411612.exeC:\Users\Admin\AppData\Local\Temp\292411612.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\syslmgrsvc.exeC:\Windows\syslmgrsvc.exe5⤵
- Modifies security service
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: SetClipboardViewer
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Users\Admin\AppData\Local\Temp\1853227471.exeC:\Users\Admin\AppData\Local\Temp\1853227471.exe6⤵
- Executes dropped EXE
PID:3980
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C:\Users\Admin\AppData\Local\Temp\1422819551.exeC:\Users\Admin\AppData\Local\Temp\1422819551.exe6⤵
- Executes dropped EXE
PID:2852
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C:\Users\Admin\AppData\Local\Temp\3158811020.exeC:\Users\Admin\AppData\Local\Temp\3158811020.exe6⤵
- Executes dropped EXE
PID:3052
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C:\Users\Admin\AppData\Local\Temp\297722235.exeC:\Users\Admin\AppData\Local\Temp\297722235.exe6⤵
- Executes dropped EXE
PID:2616
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C:\Users\Admin\AppData\Local\Temp\3347826318.exeC:\Users\Admin\AppData\Local\Temp\3347826318.exe6⤵
- Executes dropped EXE
PID:2700
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C:\Users\Admin\AppData\Local\Temp\2904817582.exeC:\Users\Admin\AppData\Local\Temp\2904817582.exe6⤵
- Executes dropped EXE
PID:2244
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C:\Users\Admin\AppData\Local\Temp\906325439.exeC:\Users\Admin\AppData\Local\Temp\906325439.exe6⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
PID:1660 -
C:\Users\Admin\syslmgrsvc.exeC:\Users\Admin\syslmgrsvc.exe7⤵
- Modifies security service
- Windows security bypass
- Executes dropped EXE
- Windows security modification
PID:2856 -
C:\Users\Admin\AppData\Local\Temp\163487254.exeC:\Users\Admin\AppData\Local\Temp\163487254.exe8⤵
- Executes dropped EXE
PID:2412
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C:\Users\Admin\AppData\Local\Temp\1490933686.exeC:\Users\Admin\AppData\Local\Temp\1490933686.exe8⤵
- Executes dropped EXE
PID:4792
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C:\Users\Admin\AppData\Local\Temp\3226925155.exeC:\Users\Admin\AppData\Local\Temp\3226925155.exe8⤵
- Executes dropped EXE
PID:4560
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C:\Users\Admin\AppData\Local\Temp\93693695.exeC:\Users\Admin\AppData\Local\Temp\93693695.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3264 -
C:\Windows\winqlsdrvcs.exeC:\Windows\winqlsdrvcs.exe5⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Users\Admin\AppData\Local\Temp\2711618039.exeC:\Users\Admin\AppData\Local\Temp\2711618039.exe6⤵
- Executes dropped EXE
PID:5060
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C:\Users\Admin\AppData\Local\Temp\3343512074.exeC:\Users\Admin\AppData\Local\Temp\3343512074.exe6⤵
- Executes dropped EXE
PID:2228
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C:\Users\Admin\AppData\Local\Temp\1553934408.exeC:\Users\Admin\AppData\Local\Temp\1553934408.exe6⤵
- Executes dropped EXE
PID:2984
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C:\Users\Admin\AppData\Local\Temp\1859427879.exeC:\Users\Admin\AppData\Local\Temp\1859427879.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Users\Admin\AppData\Local\Temp\Windows Security Upgrade Service.exe"C:\Users\Admin\AppData\Local\Temp\Windows Security Upgrade Service.exe"5⤵
- Executes dropped EXE
PID:3148
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C:\Users\Admin\AppData\Local\Temp\Windows Security Upgrade Service.exe"C:\Users\Admin\AppData\Local\Temp\Windows Security Upgrade Service.exe"5⤵
- Executes dropped EXE
PID:4116
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C:\Users\Admin\AppData\Local\Temp\Windows Security Upgrade Service.exe"C:\Users\Admin\AppData\Local\Temp\Windows Security Upgrade Service.exe"5⤵
- Executes dropped EXE
PID:2476
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C:\Users\Admin\AppData\Local\Temp\1416519143.exeC:\Users\Admin\AppData\Local\Temp\1416519143.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Users\Admin\AppData\Local\Temp\2580212519.exeC:\Users\Admin\AppData\Local\Temp\2580212519.exe5⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3872
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C:\Users\Admin\AppData\Local\Temp\1234910357.exeC:\Users\Admin\AppData\Local\Temp\1234910357.exe4⤵
- Executes dropped EXE
PID:2856
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C:\Users\Admin\AppData\Local\Temp\160551673.exeC:\Users\Admin\AppData\Local\Temp\160551673.exe4⤵
- Executes dropped EXE
PID:3284
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C:\Users\Admin\AppData\Local\Temp\212105429.exeC:\Users\Admin\AppData\Local\Temp\212105429.exe4⤵
- Executes dropped EXE
PID:4828
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#llzqlmcx#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Windows Upgrade Manager' /tr '''C:\Users\Admin\Windows Upgrade\wupgrdsv.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Upgrade\wupgrdsv.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Windows Upgrade Manager' -RunLevel 'Highest' -Force; }2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4828
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C:\Windows\System32\schtasks.exeC:\Windows\System32\schtasks.exe /run /tn "Windows Upgrade Manager"2⤵PID:2872
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#llzqlmcx#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Windows Upgrade Manager' /tr '''C:\Users\Admin\Windows Upgrade\wupgrdsv.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Upgrade\wupgrdsv.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Windows Upgrade Manager' -RunLevel 'Highest' -Force; }2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3220
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C:\Windows\System32\notepad.exeC:\Windows\System32\notepad.exe2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1736
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C:\Users\Admin\Windows Upgrade\wupgrdsv.exe"C:\Users\Admin\Windows Upgrade\wupgrdsv.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5072
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
3KB
MD5fee026663fcb662152188784794028ee
SHA13c02a26a9cb16648fad85c6477b68ced3cb0cb45
SHA256dbd4136bc342e3e92902ec3a30d165452c82997a7ae24ac90775e42d88959e6b
SHA5127b12bd5c8fc4356b9123d6586b4980cf76012663b41c0dab6f6f21567e2f4005c5bcea2cc2158d157e4f801a281f3e04bad3774cddb3122db309ccf662184bd6
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Filesize
9KB
MD54c12165bc335a32cb559c828484a86a6
SHA1c2e78c57f15a1a3a190be415aac3d1e3209ce785
SHA2564831bd83c39ec9d898ccc1023858c81a03326b7c1c5dd8e24fdf9b2171707d1a
SHA512f44df78b6f16255496b2fa35e28c185011c2bebf47730a68fd1369abf87f390684a8786a167319319d14a12da3768c1edef8e36037cde339a1ffe8c62c3ea87b
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Filesize
1KB
MD52ac3c9ba89b8c2ef19c601ecebb82157
SHA1a239a4b11438c00e5ff89ebd4a804ede6a01935b
SHA2563c2714ce07f8c04b3f8222dfe50d8ae08f548b0e6e79fe33d08bf6f4c2e5143e
SHA512b1221d29e747b37071761b2509e9109b522cce6411f73f27c9428ac332d26b9f413ae6b8c0aeac1afb7fab2d0b3b1c4af189da12fe506287596df2ef8f083432
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Filesize
8KB
MD511d2f27fb4f0c424ab696573e79db18c
SHA1d08ece21a657bfa6ea4d2db9b21fbb960d7f4331
SHA256dee9dca027009b7d2885ace7b968d2e9505a41b34756b08343338f8ef259e9be
SHA512a60de41caa6113430ab4ab944b800579f574f9b964c362f9c62bbfc1bd85dccd01b628809367e15cfe6baaba32c1255f8db07e434ff7bcf5e90d9b3d1f6a4cd4
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Filesize
10KB
MD5c8cf446ead193a3807472fbd294c5f23
SHA12162f28c919222f75ce5f52e4bb1155255ae5368
SHA256e5d12658a690c62af7d4fc7b26735affc7210e3bfb6b2241de1bf90aebdc0717
SHA512fc94014fabf204ecd57990db4b05b81cbda0a314b621cbfa755296ddf5493ec55fb129d12eff5f92863d9f1d7fea679dc2aeb62baf898791448cb4fe34b595c1
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Filesize
14KB
MD5202339099ee228628d08ccd9b9dff02f
SHA1024f31908d986f3cca659da6c5f15c756e6b96eb
SHA256b3395083c95e4e25611cb0e78be88790ea95b6e09f6d23298785fc4a0c08ce15
SHA512dafc69ade061a15f67ba34b25204092b2ffa7e3a418b249b0fa7dc7bfa609d336b9146c4a6e31a01de92b5b00efbe0fa4e7a553cbbc0d9372d92288fbe634697
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Filesize
11KB
MD5cafd277c4132f5d0f202e7ea07a27d5c
SHA172c8c16a94cce56a3e01d91bc1276dafc65b351d
SHA256e5162fa594811f0f01fc76f4acbd9fe99b2265df9cfcbc346023f28775c19f1e
SHA5127c87d1dec61b78e0f223e8f9fec019d96509813fa6d96129289aab00b2d6f05bf91fe1fafd680b7d9e746f4c2c8cbe48a3028bcaad479048d00d79a19f71b196
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Filesize
93KB
MD5d42f332184afc06d183db122eb16e7f7
SHA109666bad8ba602f1fc9b6df109f81d8df9209e8e
SHA2567c9759a8583dc85e94b2314931f713d665c8096c224cab2e162dc5045e26a3aa
SHA5129a27acc50818a656baf66cfb7b8f25faa856fb8a2cf944f95dbf4d0e67fbad01a96fccaffdd9c379318aee054a616cf0551d6625b7a7af3e4248ae387138d006
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Filesize
10KB
MD547340d40e7f73e62cf09ac60fd16ad68
SHA1effd38f6561155802d3e5090f5714589eae5ce6e
SHA256e8a0c46342abd882318dbfdb17b7d3cb93d7138564878a15c5b91229ed81689c
SHA5122d5fbacad67eba3c42c2be95c3bf64d787d15cf96d5afe827d6f9bdb175295859e684202ff5afc773202f4b9d0b3135e913c997bbe72026cd7a7ca96ecf5aa08
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Filesize
5.4MB
MD541ab08c1955fce44bfd0c76a64d1945a
SHA12b9cb05f4de5d98c541d15175d7f0199cbdd0eea
SHA256dd12cb27b3867341bf6ca48715756500d3ec56c19b21bb1c1290806aa74cb493
SHA51238834ae703a8541b4fec9a1db94cfe296ead58649bb1d4873b517df14d0c6a9d25e49ff04c2bf6bb0188845116a4e894aae930d849f9be8c98d2ce51da1ef116
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Filesize
8KB
MD59b8a3fb66b93c24c52e9c68633b00f37
SHA12a9290e32d1582217eac32b977961ada243ada9a
SHA2568a169cf165f635ecb6c55cacecb2c202c5fc6ef5fa82ec9cdb7d4b0300f35293
SHA512117da1ec9850212e4cafce6669c2cfffc8078627f5c3ccdfd6a1bf3bee2d351290071087a4c206578d23852fa5e69c2ebefd71905c85b1eaed4220932bb71a39
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Filesize
93KB
MD5a318cc45e79498b93e40d5e5b9b76be4
SHA14ebc9969cc3c330741c377e22a5fb0cdb8ce5fd5
SHA2564b4e596641d0dd9eece8a24556fd1246056cbc315a79675a7400927858bbd7c2
SHA5123131d627837a3cafdf532173ccadd4beff933ee3d5e050366153434b1394c4d57056b4d273ddb826a1a0478caa83e1f6e095e83366102ae1d3705ab2d3ec0e2c
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Filesize
10KB
MD5226d4edd2a5253fc2e70808cf9efd76f
SHA182d59f9f392d5f1a3c8ba891f55f63332d501c0d
SHA2568e45adf4b63d076d7cbf1066ec2b6168ec03ac78ce80b5531891fb380a90b4c1
SHA5122a065783ddca61b606df788136b965a02c06043ca7adae02cda667de7f3f05c69ce1eb8fd6426548e96ac17873eca219563c75fdfe4a4c1a98bc4fb3a348a1e5
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Filesize
10KB
MD54381ff636b5551a966838c23b152ab90
SHA1ff2ffca3a584ff300648ea138fa3331c711771e0
SHA2561e337ed3d9d65d6f6cb626dc086166fcae0a7dc0f81ee8163444856a19973408
SHA5121c851552b24c7cc96a405dd879b599fa0c53fea043f34fe69d24b0fb0269c7278bd475e34df6dd519cff9198209e005cf8636d2647f0b850ca0e3e22a6fa80cd
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Filesize
14KB
MD5686899bd841d603551a0429d09cb906c
SHA1c827bc460766c0c39fa9ad27918fb0f409379eb3
SHA256483142a79ce1fce6474da5dcfeea48104eda46a960c7eb9b9581d555dd6cfc77
SHA512850919af70b4b0548fc985b49fa35f5613c31bde6fb46b19753b181c25e0251c52b121a26459c230a969e8ae23fb1dccd547be6a34d2a73dfe4e0d31e6874b76
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Filesize
20KB
MD535dc584405379993ceb29d5314d15d99
SHA12dbb31a27bf5cee87fd81a9431bb97ca6e07f9bc
SHA25622be0689856c5e26d3b742120386b3895a3749e9a2e76d3b356eed2ea2df5f94
SHA5129ab4a6027b8ecd8fef7af684286a95d15024fb130ac1c924db3345532a91da77e7b12200ea687ba0722756457e4266ee2afcfec4a24aae979e92e341c13dd377
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
287B
MD5762a5fb075a2ed493e83ce8c2335adcc
SHA1c703d1055a25a7fa9f930f7311322d03f9cbbdc3
SHA256ab7add8c38bc51dd1c8e76fad079db676923a6368e59459d24b9164c5a975496
SHA512b51a49388068267b40d5dfa044f69278d3077ae12659212bf3f5b6e98f954dc1458ddccc3cae83ec3ff2b89acbd0a53c9d4a274d5304c096711c7976eff9f500
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Filesize
4KB
MD573c9785e5a55bf6409040bbab02d33b5
SHA125d023feb4eee3b372064a60991c5d377701fcda
SHA2565e5efb8c2371cd971d5a795f928d256bf7e62cf4a13e91ee5e9cb8a14c1072e7
SHA512fc21deb12c386568495c6f2b7372560453ec9e769a3f444894413837363a2ad905c415ea9757b7c96f85fe6a8d6f8bff7c9d9044485ee30041b26060f521e76e
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Filesize
4KB
MD50dbe1f6b93c1596feb5c26a9ffc93d78
SHA1662e82d8ff08fd1e173bc7e907c1c2e426e2b313
SHA2561deca2ef7a6129efde85b3603015f3c9ed5acc95c8461a0aedcbf8a45c131a0c
SHA512aa763c06c1cfb75019a4fc4dae07f6951ec780ed4b8045770096d09ffa92ae8641359d3a0e821c41de27a6551c8859ddd08ccf2ed8f38be4408abec757eaeeb4
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Filesize
4KB
MD5809a6bc85dac05f8c22ef2e63f6d10e7
SHA184dd7c64ea1316ff1ac4a2245c7d615ab454dd96
SHA25689280f4437edd325d73398ddb865ec6467af77628fda5c90a78f019c5437f6a7
SHA512c93055519297d1ccfef081356af5d4e2a55b7991d0f0179135687a5e9d1bacf4f78047cdf4b92b5383b8a7f71d5cea9a73b54cb5ce7633f8c45782def41cb20d
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Filesize
104KB
MD59a24a00438a4d06d64fe4820061a1b45
SHA16e59989652dff276a6dfa0f287b6c468a2f04842
SHA25666944b456b33438cbf93d112d973112903f57dc16bf4c069e968562fa8f01b54
SHA51280e97c8c389554ba0512b7f496dd03e82f2a627568eca631a6393033d540a70779fc7eae2485d1b9ca3657beb8ae9a86fd08ecd5dba678407bf8e63bef9a4629