Analysis
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max time kernel
154s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220112 -
submitted
25-01-2022 16:26
Static task
static1
Behavioral task
behavioral1
Sample
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe
Resource
win10v2004-en-20220112
General
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Target
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe
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Size
280KB
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MD5
6438c88f8a68fb3a9b78dbbdb54c08e8
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SHA1
d7a491b8309bde3e246f814b4db99da5e8517963
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SHA256
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60
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SHA512
abd31a4144bef0b8442e4bb43d8a1ab1c7f9564c611d8706c418a1d620b130df81fd9ad52de28715569cc95bbf3aa20c8fb83ce5b6156b01cee56fedd6306164
Malware Config
Extracted
lokibot
http://137.184.118.248/sheng/logs/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE 2 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exepid process 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 4092 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Sets service image path in registry 2 TTPs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Loads dropped DLL 1 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exepid process 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe Key opened \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe Key opened \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription pid process target process PID 2104 set thread context of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Drops file in Program Files directory 64 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI9C33~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~3.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MIA062~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MI391D~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13153~1.55\MICROS~2.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Drops file in Windows directory 1 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription ioc process File opened for modification C:\Windows\svchost.com 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NSIS installer 6 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe nsis_installer_1 C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe nsis_installer_2 C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe nsis_installer_1 C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe nsis_installer_2 C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe nsis_installer_1 C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe nsis_installer_2 -
Modifies data under HKEY_USERS 41 IoCs
Processes:
WaaSMedicAgent.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople WaaSMedicAgent.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs WaaSMedicAgent.exe -
Modifies registry class 1 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription pid process Token: SeDebugPrivilege 4092 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription pid process target process PID 336 wrote to memory of 2104 336 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 336 wrote to memory of 2104 336 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 336 wrote to memory of 2104 336 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe PID 2104 wrote to memory of 4092 2104 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
outlook_office_path 1 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe -
outlook_win_path 1 IoCs
Processes:
8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe"C:\Users\Admin\AppData\Local\Temp\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe"1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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C:\Windows\System32\WaaSMedicAgent.exeC:\Windows\System32\WaaSMedicAgent.exe 5b1529a1b4601265f911b26273e104c3 ued3EhJG2UmrpU1NfXK8Uw.0.1.0.0.01⤵
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exeMD5
4d44b35d046ab81c14939186713bdccd
SHA1cc9bdfe1589811c48d4b9faff557dd0bd17fc712
SHA2560813580b17b76931726c3fd32a95a460eaf327f89c786117346a1f8ead1b270e
SHA512e1130db02f8e892d5142886f89a5adfdfdf97dc34b6d2ae61d5e4d9b45200ac72c77b32dec91130441641f71d60ec62d8d303f11c56e1f4ac88e34175892483f
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C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exeMD5
4d44b35d046ab81c14939186713bdccd
SHA1cc9bdfe1589811c48d4b9faff557dd0bd17fc712
SHA2560813580b17b76931726c3fd32a95a460eaf327f89c786117346a1f8ead1b270e
SHA512e1130db02f8e892d5142886f89a5adfdfdf97dc34b6d2ae61d5e4d9b45200ac72c77b32dec91130441641f71d60ec62d8d303f11c56e1f4ac88e34175892483f
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C:\Users\Admin\AppData\Local\Temp\3582-490\8cef0dc8479d3d0b88687c1ae17866e71de668c032bc2f9965e03e3f36993d60.exeMD5
4d44b35d046ab81c14939186713bdccd
SHA1cc9bdfe1589811c48d4b9faff557dd0bd17fc712
SHA2560813580b17b76931726c3fd32a95a460eaf327f89c786117346a1f8ead1b270e
SHA512e1130db02f8e892d5142886f89a5adfdfdf97dc34b6d2ae61d5e4d9b45200ac72c77b32dec91130441641f71d60ec62d8d303f11c56e1f4ac88e34175892483f
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C:\Users\Admin\AppData\Local\Temp\nsiCF80.tmp\ksih.dllMD5
2cb8b0673b7f4de1733cb6ff7ced3d8b
SHA13e3d5c796950ae4b15c08a865316b4d42006f6d5
SHA2562b7e18bbd19da9922a3c4666da30ec8d6af28a641d4223c462159c05dbbf1f56
SHA51261b2375c06a2e8d272c791c0ebafad2d1e9b1194a09ff72f0f985106d00879739a9a1838eedbd8720202e58df76f84112a56544e69da0d5896e662c0ea2349d3
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memory/2104-135-0x00000000023B0000-0x00000000023B2000-memory.dmpFilesize
8KB
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memory/4092-133-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
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memory/4092-136-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB