Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/08/2026, 02:55
Static task
static1
Behavioral task
behavioral1
Sample
1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe
Resource
win11ltsc2024-20260709-en
General
- Target 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe
- Size 5.0MB
- Sample260808-det22agm2z
- SHA256 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910
- MD5 ab85fd8e14032d3f07865e7da41191ae
- SHA1 e9e85b7ad49171ae07ced4a298be3ccd7c0efbac
- SHA512 b6f460e158368c9828d2fb966a5eae02fe9525d027f1d72d19b4ac2a10e55fb1f612d595ed2aaa5134bee9c950f1bc691b3a1bb9d750a38b2335355c654426d4
- SSDEEP 98304:lWkAJqI6fuRvQsmJMpBVWm+U95fTakCl7DBUnu04aGyL0UjCJbikq:lWVaWRvt1pBVWqrro7tZOgUjYbiF
- TLSH T1F73633747CCAC978E042C3B85A02607EF27E379285893C5676CE77409D9FE29A43D786
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Modifies security service 2 TTPs 5 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0 reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1 reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo reg.exe - Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
description pid Process procid_target PID 1212 created 3312 1212 LockAppHost14a02b.exe 56 PID 3600 created 3312 3600 nslookup.exe 56 - XMRig Miner payload 12 IoCs
resource yara_rule behavioral1/memory/4856-91-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-93-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-94-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-97-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-96-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-95-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-98-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-102-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-104-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-103-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-106-0x0000000140000000-0x000000014080D000-memory.dmp xmrig behavioral1/memory/4856-105-0x0000000140000000-0x000000014080D000-memory.dmp xmrig -
pid Process 4752 powershell.exe 2616 powershell.exe 2792 powershell.exe 2428 powershell.exe - Server Software Component: Terminal Services DLL 1 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\exvyakkfgz\Parameters\ServiceDll = "%systemroot%\\system32\\usosvc.dll" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\tkvyuhxico\Parameters\ServiceDll = "%SystemRoot%\\System32\\WaaSMedicSvc.dll" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\futjtfynfv\Parameters\ServiceDll = "%systemroot%\\system32\\wuaueng.dll" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ugqxqfdnig\Parameters\ServiceDll = "%SystemRoot%\\System32\\qmgr.dll" reg.exe - Sets service image path in registry 3 TTPs 5 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\tkvyuhxico\ImagePath = "%systemroot%\\system32\\svchost.exe -k wusvcs -p" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\futjtfynfv\ImagePath = "%systemroot%\\system32\\svchost.exe -k netsvcs -p" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ugqxqfdnig\ImagePath = "%SystemRoot%\\System32\\svchost.exe -k netsvcs -p" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\fvjhdiobto\ImagePath = "%SystemRoot%\\System32\\svchost.exe -k NetworkService -p" reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\exvyakkfgz\ImagePath = "%systemroot%\\system32\\svchost.exe -k netsvcs -p" reg.exe - Creates new service(s) 2 TTPs
- Cryptocurrency Miner
Makes network request to known mining pool URL.
- Deletes itself 1 IoCs
pid Process 1948 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe - Disables service(s) 3 TTPs
- Executes dropped EXE 1 IoCs
pid Process 1212 LockAppHost14a02b.exe - Stops running service(s) 4 TTPs
- Power Settings 1 TTPs 4 IoCs
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
pid Process 4764 powercfg.exe 540 powercfg.exe 1596 powercfg.exe 1196 powercfg.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12 nslookup.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12 nslookup.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8 nslookup.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8 nslookup.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C3388780FDA13DC1A55F9ED2BA6B846E nslookup.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C3388780FDA13DC1A55F9ED2BA6B846E nslookup.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1212 set thread context of 3600 1212 LockAppHost14a02b.exe 92 PID 3600 set thread context of 4856 3600 nslookup.exe 175 - Launches sc.exe 17 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1396 sc.exe 2728 sc.exe 3848 sc.exe 3996 sc.exe 2432 sc.exe 1824 sc.exe 228 sc.exe 1936 sc.exe 4880 sc.exe 3844 sc.exe 2312 sc.exe 1708 sc.exe 3392 sc.exe 4684 sc.exe 1620 sc.exe 4292 sc.exe 2040 sc.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" nslookup.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ nslookup.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix nslookup.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" nslookup.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1948 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe 1948 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe 1212 LockAppHost14a02b.exe 1212 LockAppHost14a02b.exe 1212 LockAppHost14a02b.exe 1212 LockAppHost14a02b.exe 2428 powershell.exe 2428 powershell.exe 4752 powershell.exe 4752 powershell.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe 3600 nslookup.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1948 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe - Suspicious use of AdjustPrivilegeToken 15 IoCs
description pid Process Token: SeDebugPrivilege 1212 LockAppHost14a02b.exe Token: SeDebugPrivilege 3600 nslookup.exe Token: SeDebugPrivilege 2428 powershell.exe Token: SeDebugPrivilege 4752 powershell.exe Token: SeShutdownPrivilege 4764 powercfg.exe Token: SeCreatePagefilePrivilege 4764 powercfg.exe Token: SeShutdownPrivilege 1196 powercfg.exe Token: SeCreatePagefilePrivilege 1196 powercfg.exe Token: SeShutdownPrivilege 1596 powercfg.exe Token: SeCreatePagefilePrivilege 1596 powercfg.exe Token: SeShutdownPrivilege 540 powercfg.exe Token: SeCreatePagefilePrivilege 540 powercfg.exe Token: SeLockMemoryPrivilege 4856 svchost.exe Token: SeDebugPrivilege 2616 powershell.exe Token: SeDebugPrivilege 2792 powershell.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4856 svchost.exe - Suspicious use of WriteProcessMemory 55 IoCs
description pid Process procid_target PID 1948 wrote to memory of 1396 1948 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe 85 PID 1948 wrote to memory of 2432 1948 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe 87 PID 1948 wrote to memory of 3996 1948 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe 89 PID 1212 wrote to memory of 3600 1212 LockAppHost14a02b.exe 92 PID 3600 wrote to memory of 2428 3600 nslookup.exe 93 PID 3600 wrote to memory of 4752 3600 nslookup.exe 176 PID 3600 wrote to memory of 228 3600 nslookup.exe 97 PID 3600 wrote to memory of 1936 3600 nslookup.exe 99 PID 3600 wrote to memory of 4684 3600 nslookup.exe 101 PID 3600 wrote to memory of 4880 3600 nslookup.exe 103 PID 3600 wrote to memory of 2952 3600 nslookup.exe 105 PID 3600 wrote to memory of 5044 3600 nslookup.exe 107 PID 3600 wrote to memory of 3844 3600 nslookup.exe 109 PID 3600 wrote to memory of 1620 3600 nslookup.exe 111 PID 3600 wrote to memory of 1132 3600 nslookup.exe 113 PID 3600 wrote to memory of 2572 3600 nslookup.exe 115 PID 3600 wrote to memory of 4292 3600 nslookup.exe 117 PID 3600 wrote to memory of 2312 3600 nslookup.exe 119 PID 3600 wrote to memory of 3336 3600 nslookup.exe 121 PID 3600 wrote to memory of 876 3600 nslookup.exe 123 PID 3600 wrote to memory of 2728 3600 nslookup.exe 125 PID 3600 wrote to memory of 3848 3600 nslookup.exe 127 PID 3600 wrote to memory of 1068 3600 nslookup.exe 129 PID 3600 wrote to memory of 1516 3600 nslookup.exe 131 PID 3600 wrote to memory of 1708 3600 nslookup.exe 133 PID 3600 wrote to memory of 1824 3600 nslookup.exe 135 PID 3600 wrote to memory of 3792 3600 nslookup.exe 137 PID 3600 wrote to memory of 3628 3600 nslookup.exe 139 PID 3600 wrote to memory of 4280 3600 nslookup.exe 141 PID 3600 wrote to memory of 2456 3600 nslookup.exe 143 PID 3600 wrote to memory of 1380 3600 nslookup.exe 145 PID 3600 wrote to memory of 1208 3600 nslookup.exe 147 PID 3600 wrote to memory of 3816 3600 nslookup.exe 149 PID 3600 wrote to memory of 1328 3600 nslookup.exe 151 PID 3600 wrote to memory of 3556 3600 nslookup.exe 153 PID 3600 wrote to memory of 2196 3600 nslookup.exe 155 PID 3600 wrote to memory of 3996 3600 nslookup.exe 157 PID 3600 wrote to memory of 2056 3600 nslookup.exe 159 PID 3600 wrote to memory of 712 3600 nslookup.exe 161 PID 3600 wrote to memory of 4764 3600 nslookup.exe 163 PID 3600 wrote to memory of 1196 3600 nslookup.exe 164 PID 3600 wrote to memory of 1596 3600 nslookup.exe 165 PID 3600 wrote to memory of 540 3600 nslookup.exe 167 PID 3600 wrote to memory of 4340 3600 nslookup.exe 169 PID 3600 wrote to memory of 2012 3600 nslookup.exe 173 PID 3600 wrote to memory of 4856 3600 nslookup.exe 175 PID 3600 wrote to memory of 4856 3600 nslookup.exe 175 PID 3600 wrote to memory of 3392 3600 nslookup.exe 177 PID 3600 wrote to memory of 2040 3600 nslookup.exe 179 PID 3600 wrote to memory of 2616 3600 nslookup.exe 182 PID 3600 wrote to memory of 4680 3600 nslookup.exe 184 PID 3600 wrote to memory of 2184 3600 nslookup.exe 186 PID 3600 wrote to memory of 2792 3600 nslookup.exe 188 PID 3600 wrote to memory of 4608 3600 nslookup.exe 190 PID 3600 wrote to memory of 556 3600 nslookup.exe 192 - 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:3312
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C:\Users\Admin\AppData\Local\Temp\1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe"C:\Users\Admin\AppData\Local\Temp\1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910.exe"2⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" delete "MicrosoftEdgeUpdateTaskMachine_3aa5"3⤵
- Launches sc.exe
PID:1396
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" create "MicrosoftEdgeUpdateTaskMachine_3aa5" binpath= "C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe" start= "auto"3⤵
- Launches sc.exe
PID:2432
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" start "MicrosoftEdgeUpdateTaskMachine_3aa5"3⤵
- Launches sc.exe
PID:3996
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C:\Windows\System32\nslookup.exe"C:\Windows\System32\nslookup.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData, $env:TEMP) -ExclusionExtension @('.exe', '.sys') -Force3⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2428
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $key='HKLM:\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc';$acl=Get-Acl $key;$admin=New-Object System.Security.Principal.NTAccount('BUILTIN','Administrators');$acl.SetOwner($admin);$rule=New-Object System.Security.AccessControl.RegistryAccessRule($admin,'FullControl','Allow');$acl.SetAccessRule($rule);Set-Acl $key $acl;Set-ItemProperty $key -Name 'Start' -Value 4 -Type DWord3⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4752
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WaaSMedicSvc start= disabled3⤵
- Launches sc.exe
PID:228
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:1936
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config UsoSvc start= disabled3⤵
- Launches sc.exe
PID:4684
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop UsoSvc3⤵
- Launches sc.exe
PID:4880
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" copy "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" "HKLM\SYSTEM\CurrentControlSet\Services\exvyakkfgz" /s /f3⤵
- Server Software Component: Terminal Services DLL
- Sets service image path in registry
PID:2952
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:5044
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config WaaSMedicSvc start= disabled3⤵
- Launches sc.exe
PID:3844
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:1620
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" copy "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" "HKLM\SYSTEM\CurrentControlSet\Services\tkvyuhxico" /s /f3⤵
- Server Software Component: Terminal Services DLL
- Sets service image path in registry
PID:1132
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:2572
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config wuauserv start= disabled3⤵
- Launches sc.exe
PID:4292
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop wuauserv3⤵
- Launches sc.exe
PID:2312
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" copy "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" "HKLM\SYSTEM\CurrentControlSet\Services\futjtfynfv" /s /f3⤵
- Server Software Component: Terminal Services DLL
- Sets service image path in registry
PID:3336
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:876
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config BITS start= disabled3⤵
- Launches sc.exe
PID:2728
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop BITS3⤵
- Launches sc.exe
PID:3848
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" copy "HKLM\SYSTEM\CurrentControlSet\Services\BITS" "HKLM\SYSTEM\CurrentControlSet\Services\ugqxqfdnig" /s /f3⤵
- Server Software Component: Terminal Services DLL
- Sets service image path in registry
PID:1068
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" delete "HKLM\SYSTEM\CurrentControlSet\Services\BITS" /f3⤵PID:1516
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" config dosvc start= disabled3⤵
- Launches sc.exe
PID:1708
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" stop dosvc3⤵
- Launches sc.exe
PID:1824
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" copy "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" "HKLM\SYSTEM\CurrentControlSet\Services\fvjhdiobto" /s /f3⤵
- Sets service image path in registry
PID:3792
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C:\Windows\System32\reg.exe"C:\Windows\System32\reg.exe" delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:3628
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /Disable3⤵PID:4280
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /Disable3⤵PID:2456
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /Disable3⤵PID:1380
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\UpdateOrchestrator\Schedule Scan" /Disable3⤵PID:1208
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\UpdateOrchestrator\Schedule Scan Static Task" /Disable3⤵PID:3816
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\UpdateOrchestrator\Schedule Work" /Disable3⤵PID:1328
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work" /Disable3⤵PID:3556
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\UpdateOrchestrator\USO_UxBroker" /Disable3⤵PID:2196
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\UpdateOrchestrator\Reboot_AC" /Disable3⤵PID:3996
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\UpdateOrchestrator\Reboot_Battery" /Disable3⤵PID:2056
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\WaaSMedic\PerformRemediation" /Disable3⤵PID:712
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C:\Windows\System32\powercfg.exe"C:\Windows\System32\powercfg.exe" /x -hibernate-timeout-ac 03⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:4764
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C:\Windows\System32\powercfg.exe"C:\Windows\System32\powercfg.exe" /x -hibernate-timeout-dc 03⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:1196
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C:\Windows\System32\powercfg.exe"C:\Windows\System32\powercfg.exe" /x -standby-timeout-ac 03⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:1596
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C:\Windows\System32\powercfg.exe"C:\Windows\System32\powercfg.exe" /x -standby-timeout-dc 03⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:540
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\MRT\MRT_HB" /Disable3⤵PID:4340
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows Removal Tools\MRT_HB" /Disable3⤵PID:2012
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" delete "RasConnectionManager_9d4d"3⤵
- Launches sc.exe
PID:3392
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C:\Windows\System32\sc.exe"C:\Windows\System32\sc.exe" create "RasConnectionManager_9d4d" binpath= "C:\ProgramDataMicrosoftWindowsSchCache\NetworkListService22e8.exe" start= "auto"3⤵
- Launches sc.exe
PID:2040
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData, $env:TEMP) -ExclusionExtension @('.exe', '.sys') -Force3⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2616
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\MRT\MRT_HB" /Disable3⤵PID:4680
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows Removal Tools\MRT_HB" /Disable3⤵PID:2184
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData, $env:TEMP) -ExclusionExtension @('.exe', '.sys') -Force3⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2792
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows\MRT\MRT_HB" /Disable3⤵PID:4608
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /Change /TN "\Microsoft\Windows Removal Tools\MRT_HB" /Disable3⤵PID:556
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C:\Windows\System32\svchost.exe"C:\Windows\System32\svchost.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4856 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4752
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C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exeC:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1212
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
3Service Execution
3Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
5Windows Service
5Power Settings
1Server Software Component
1Terminal Services DLL
1Replay Monitor
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Downloads
- Path C:\ProgramData\Microsoft\Network\Diagnostics\73BF5F50\LockAppHost14a02b.exe
- Size 5.0MB
- SHA256 1e5be4fab2e11a5a450d10e056be635d6695e10ba02933db46f49d2631c7d910
- MD5 ab85fd8e14032d3f07865e7da41191ae
- SHA1 e9e85b7ad49171ae07ced4a298be3ccd7c0efbac
- SHA512 b6f460e158368c9828d2fb966a5eae02fe9525d027f1d72d19b4ac2a10e55fb1f612d595ed2aaa5134bee9c950f1bc691b3a1bb9d750a38b2335355c654426d4
- SSDEEP 98304:lWkAJqI6fuRvQsmJMpBVWm+U95fTakCl7DBUnu04aGyL0UjCJbikq:lWVaWRvt1pBVWqrro7tZOgUjYbiF
- TLSH T1F73633747CCAC978E042C3B85A02607EF27E379285893C5676CE77409D9FE29A43D786
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Temp\__PSScriptPolicyTest_v30eantu.2tr.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 4KB
- SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
- MD5 bdb25c22d14ec917e30faf353826c5de
- SHA1 6c2feb9cea9237bc28842ebf2fea68b3bd7ad190
- SHA512 b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
- SSDEEP 96:iq3NYqGeHo9xrLSdx4qKkq3qktznENYrhGaq66iNLm0RIzoZcBPQhDAyRLcxZpoG:iqdYqGAjdx4qKkq3qktznEuZq6FIzoI
- TLSH T10D91EF313275E1D5C8663F031A2D19D093AF4396EA54AF48B25C625EED2604BDB122F7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 1b89ecde3e8f38d2ade010b830e43316713440d2f81f1a3e833ce8a31c9239ca
- MD5 43acb742d6ad026a33b3512335461ded
- SHA1 88bdd2593a5ed179faa6e53092e130d8827a40a8
- SHA512 59a56146a483b3725879242dc7addcf933f26966dd2aeb658c39ef4618610e2623240fa8c5632a4be4419fda4ace3c6420e61ded8e3223f27e21b7dbcfcaf20f
- TLSH T199218627B3DC8921CC96163A509D9C1036B683C7819FDF9F6FC0D614A0BF588CB21190
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 97c6234c2c693ca1e662f9752c19b504e1b1b52d5d6562cb150bd585f6db0117
- MD5 38994734c3f3062a38b7b14da0a670d8
- SHA1 5d5520b7e08d7921115d7ff078a6d11ed8e469a6
- SHA512 9c059759841ca1d11ca246751344d0910f8545752e2977eab65985d4f0b948c8004a95e933dc4b5ab9a388f7e837304ceb7eacdcfb822272ddd41fabc57bfe1f
- TLSH T114218627B3DC8A21CC86123A109D9C10767683D7819ECFAF6BC0D614A0BF988CB21290
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 0fd68598598d1dfa246506196e6e0b46ee2b3b26a91c229ff9bb290c7f63d7c1
- MD5 1469e2ebd82af1abedcfc0e1a7d57cc5
- SHA1 f5622e3d8e7d2275d44f1c1d806a90b0a52cb3bf
- SHA512 2aee37eccdc020a54dfbd0b15837848763ab7daf32c152389a349ff23eab2aa0178901402299d2116bfa1c43af747f34f03b72db99cf752ca7827f3eebd05617
- TLSH T106218627B3DC8A21CC86163A109DAC10766683C7819EDF9F6BC0D614A0BF988CB21290
- MD5 SHA1 SHA512 TLSH