Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 08:48
Behavioral task
behavioral1
Sample
0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe
Resource
win11ltsc2024-20260709-en
General
- Target 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe
- Size 2.6MB
- Sample260814-kqxevsyfpf
- SHA256 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57
- MD5 42fe651f35fa6b16d280374f757d2817
- SHA1 078ed4a77beb863900b28035ac74d870e69d270e
- SHA512 a753d4a4ff924207469cb23131ba43140411dddb96dcc5677d8ebaf33630f528ff078b681dd356f1bcd05e6dd264d152c150d497ab500510c80915d7c912dcdf
- SSDEEP 49152:L35o78QpQA3yiP02/GkEatiGAr6OzriD4haJEkn:LjQpbrPo6OzmD7Jnn
- TLSH T14BC5338581021BFFE821597850484AF3822B79D627E593EBEFCB5B07ED116C8473E993
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Family: Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Detect Neshta payload 6 IoCs
resource yara_rule behavioral2/files/0x0007000000018900-13.dat family_neshta behavioral2/memory/1252-133-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1252-161-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1252-181-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1252-182-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1252-184-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 5268 powershell.exe 3696 powershell.exe - Creates new service(s) 2 TTPs
- Executes dropped EXE 2 IoCs
pid Process 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 4144 tccdjteynpvb.exe - Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Stops running service(s) 4 TTPs
- Power Settings 1 TTPs 8 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 6808 powercfg.exe 2856 powercfg.exe 3340 powercfg.exe 4588 powercfg.exe 3428 powercfg.exe 4100 powercfg.exe 1152 powercfg.exe 4304 powercfg.exe - Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\system32\MRT.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.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\MRT.exe tccdjteynpvb.exe - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4144 set thread context of 7052 4144 tccdjteynpvb.exe 145 PID 4144 set thread context of 1676 4144 tccdjteynpvb.exe 147 -
resource yara_rule behavioral2/memory/1676-178-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral2/memory/1676-180-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral2/memory/1676-179-0x0000000140000000-0x0000000140848000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Google\GOOGLE~1\141073~1.0\DISABL~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\elevated_tracing_service.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MIA062~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\cookie_exporter.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\INSTAL~1\setup.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\cookie_exporter.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\elevation_service.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MID1AD~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~2.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedgewebview2.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~2.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\notification_helper.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MICROS~3.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MIA062~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge_pwa_launcher.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\notification_click_helper.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedge_proxy.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\BHO\ie_to_edge_stub.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\identity_helper.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\pwahelper.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedgewebview2.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MI9C33~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\WINDOW~1\MpCmdRun.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\msedge_pwa_launcher.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\122023~1.106\notification_click_helper.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.27\MI9C33~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe - Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_zwevgq43.y00.ps1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_kvvek0wh.lkn.psm1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_qamjk3ci.lij.ps1 powershell.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_tt55qm3h.5l3.psm1 powershell.exe - Launches sc.exe 14 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5252 sc.exe 3920 sc.exe 4320 sc.exe 4532 sc.exe 4708 sc.exe 952 sc.exe 1216 sc.exe 5140 sc.exe 4224 sc.exe 4148 sc.exe 6048 sc.exe 5080 sc.exe 6820 sc.exe 4836 sc.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5084 cmd.exe 6164 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe - Modifies data under HKEY_USERS 46 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot 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\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe - Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe - Suspicious behavior: EnumeratesProcesses 33 IoCs
pid Process 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 5268 powershell.exe 5268 powershell.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 4144 tccdjteynpvb.exe 3696 powershell.exe 3696 powershell.exe 3696 powershell.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe 4144 tccdjteynpvb.exe - Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeDebugPrivilege 5268 powershell.exe Token: SeIncreaseQuotaPrivilege 5268 powershell.exe Token: SeSecurityPrivilege 5268 powershell.exe Token: SeTakeOwnershipPrivilege 5268 powershell.exe Token: SeLoadDriverPrivilege 5268 powershell.exe Token: SeSystemProfilePrivilege 5268 powershell.exe Token: SeSystemtimePrivilege 5268 powershell.exe Token: SeProfSingleProcessPrivilege 5268 powershell.exe Token: SeIncBasePriorityPrivilege 5268 powershell.exe Token: SeCreatePagefilePrivilege 5268 powershell.exe Token: SeBackupPrivilege 5268 powershell.exe Token: SeRestorePrivilege 5268 powershell.exe Token: SeShutdownPrivilege 5268 powershell.exe Token: SeDebugPrivilege 5268 powershell.exe Token: SeSystemEnvironmentPrivilege 5268 powershell.exe Token: SeRemoteShutdownPrivilege 5268 powershell.exe Token: SeUndockPrivilege 5268 powershell.exe Token: SeManageVolumePrivilege 5268 powershell.exe Token: 33 5268 powershell.exe Token: 34 5268 powershell.exe Token: 35 5268 powershell.exe Token: 36 5268 powershell.exe Token: SeDebugPrivilege 6268 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe Token: SeShutdownPrivilege 2856 powercfg.exe Token: SeCreatePagefilePrivilege 2856 powercfg.exe Token: SeShutdownPrivilege 4304 powercfg.exe Token: SeCreatePagefilePrivilege 4304 powercfg.exe Token: SeShutdownPrivilege 6808 powercfg.exe Token: SeCreatePagefilePrivilege 6808 powercfg.exe Token: SeShutdownPrivilege 1152 powercfg.exe Token: SeCreatePagefilePrivilege 1152 powercfg.exe Token: SeDebugPrivilege 3696 powershell.exe Token: SeAssignPrimaryTokenPrivilege 3696 powershell.exe Token: SeIncreaseQuotaPrivilege 3696 powershell.exe Token: SeSecurityPrivilege 3696 powershell.exe Token: SeTakeOwnershipPrivilege 3696 powershell.exe Token: SeLoadDriverPrivilege 3696 powershell.exe Token: SeSystemtimePrivilege 3696 powershell.exe Token: SeBackupPrivilege 3696 powershell.exe Token: SeRestorePrivilege 3696 powershell.exe Token: SeShutdownPrivilege 3696 powershell.exe Token: SeSystemEnvironmentPrivilege 3696 powershell.exe Token: SeUndockPrivilege 3696 powershell.exe Token: SeManageVolumePrivilege 3696 powershell.exe Token: SeDebugPrivilege 4144 tccdjteynpvb.exe Token: SeShutdownPrivilege 4100 powercfg.exe Token: SeCreatePagefilePrivilege 4100 powercfg.exe Token: SeShutdownPrivilege 3340 powercfg.exe Token: SeCreatePagefilePrivilege 3340 powercfg.exe Token: SeShutdownPrivilege 4588 powercfg.exe Token: SeCreatePagefilePrivilege 4588 powercfg.exe Token: SeShutdownPrivilege 3428 powercfg.exe Token: SeCreatePagefilePrivilege 3428 powercfg.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1252 wrote to memory of 6268 1252 0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe 89 PID 5084 wrote to memory of 3128 5084 cmd.exe 99 PID 6164 wrote to memory of 3668 6164 cmd.exe 132 PID 4144 wrote to memory of 7052 4144 tccdjteynpvb.exe 145 PID 4144 wrote to memory of 7052 4144 tccdjteynpvb.exe 145 PID 4144 wrote to memory of 7052 4144 tccdjteynpvb.exe 145 PID 4144 wrote to memory of 7052 4144 tccdjteynpvb.exe 145 PID 4144 wrote to memory of 7052 4144 tccdjteynpvb.exe 145 PID 4144 wrote to memory of 7052 4144 tccdjteynpvb.exe 145 PID 4144 wrote to memory of 7052 4144 tccdjteynpvb.exe 145 PID 4144 wrote to memory of 7052 4144 tccdjteynpvb.exe 145 PID 4144 wrote to memory of 1676 4144 tccdjteynpvb.exe 147 PID 4144 wrote to memory of 1676 4144 tccdjteynpvb.exe 147 PID 4144 wrote to memory of 1676 4144 tccdjteynpvb.exe 147
Processes
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C:\Users\Admin\AppData\Local\Temp\0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe"C:\Users\Admin\AppData\Local\Temp\0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe"1⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Users\Admin\AppData\Local\Temp\3582-490\0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:6268 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5268
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Windows\System32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart4⤵PID:3128
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc3⤵
- Launches sc.exe
PID:4532
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:6820
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv3⤵
- Launches sc.exe
PID:4320
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits3⤵
- Launches sc.exe
PID:5080
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc3⤵
- Launches sc.exe
PID:6048
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 03⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:2856
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 03⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:6808
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-ac 03⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:4304
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-dc 03⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:1152
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "QELOFVTQ"3⤵
- Launches sc.exe
PID:3920
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "QELOFVTQ" binpath= "C:\ProgramData\ealnhwjbexzt\tccdjteynpvb.exe" start= "auto"3⤵
- Launches sc.exe
PID:5140
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog3⤵
- Launches sc.exe
PID:4148
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "QELOFVTQ"3⤵
- Launches sc.exe
PID:4224
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C:\ProgramData\ealnhwjbexzt\tccdjteynpvb.exeC:\ProgramData\ealnhwjbexzt\tccdjteynpvb.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4144 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3696
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:6164 -
C:\Windows\System32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵PID:3668
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:4836
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:5252
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:1216
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:4708
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:952
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:4100
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3340
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-ac 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:4588
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C:\Windows\system32\powercfg.exeC:\Windows\system32\powercfg.exe /x -standby-timeout-dc 02⤵
- Power Settings
- Suspicious use of AdjustPrivilegeToken
PID:3428
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:7052
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C:\Windows\explorer.exeexplorer.exe2⤵PID:1676
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Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1System Services
2Service Execution
2Persistence
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Power Settings
1Privilege Escalation
Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- TLSH T17493AE13FAF18872D1621BF89C29E359C93F7A306E3056A7A3E40D5D5D747C26C2924B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\0ecf3547251601ff8fe19f49b499afcc2ad311c529475cfa69b9946a9411fb57.exe
- Size 2.5MB
- SHA256 1a488ddfe15fa624c88c41fc89afdd2c4f8604949873d52ba550b13ca527f54e
- MD5 be839c4aa17f08268672f7c07af5001a
- SHA1 3fd87c93a3b8e3c9c88ed7cabc56758d784b0203
- SHA512 24ea94a2033cb8e08582345d3ba2000bc96cdf73d72fbee34f928bd36e5b98406c7dbc0dd7fd05e3260424a4d2e9a54ac18abc6ac2d33a5ec3c6d99b89c0ad96
- SSDEEP 49152:A35o78QpQA3yiP02/GkEatiGAr6OzriD4haJEk:AjQpbrPo6OzmD7Jn
- TLSH T168C5338941062BFFEC26557450484AF3421B79C627D5D3EBEFCB9B03EE11A88437A993
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SystemTemp\__PSScriptPolicyTest_zwevgq43.y00.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH