Analysis
- max time kernel
150s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
18/01/2025, 12:01
Static task
static1
Behavioral task
behavioral1
Sample
e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe
Resource
win10v2004-20241007-en
General
- Target e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe
- Size 1.5MB
- Sample250118-n698fasncw
- SHA256 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1
- MD5 d36cc4a093e0bc7ca5a9342ab6012419
- SHA1 ce5387ec8626e899804182655ad84ed339771ed1
- SHA512 df08e46279f1726a78b73b2191b7e878512e84520eed04f5b45aa14553447e216bf9b3a44d0478947d340ced9c434b7526266b4380f0fe16196eb8da5c8206be
- SSDEEP 24576:UNNUtQhWhtqDfDXQdy+N+gfQqRsgFlDRluQ70eJiVbWpR:kzhWhCXQFN+0IEuQgyiVK
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- DcRat 9 IoCs
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
description ioc pid Process File created C:\Windows\Cursors\55b276f4edf653 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 2596 schtasks.exe 4936 schtasks.exe 560 schtasks.exe 2716 schtasks.exe 4512 schtasks.exe 1136 schtasks.exe 544 schtasks.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe - Dcrat family
- Modifies WinLogon for persistence 2 TTPs 7 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Microsoft\\csrss.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Registry.exe\", \"C:\\Users\\Public\\Desktop\\dwm.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Microsoft\\csrss.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Registry.exe\", \"C:\\Users\\Public\\Desktop\\dwm.exe\", \"C:\\Windows\\System32\\mfc110kor\\SppExtComObj.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Microsoft\\csrss.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Registry.exe\", \"C:\\Users\\Public\\Desktop\\dwm.exe\", \"C:\\Windows\\System32\\mfc110kor\\SppExtComObj.exe\", \"C:\\Windows\\System32\\KBDHELA2\\dwm.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Microsoft\\csrss.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Registry.exe\", \"C:\\Users\\Public\\Desktop\\dwm.exe\", \"C:\\Windows\\System32\\mfc110kor\\SppExtComObj.exe\", \"C:\\Windows\\System32\\KBDHELA2\\dwm.exe\", \"C:\\Windows\\System32\\RemoteSystemToastIcon.contrast-white\\RuntimeBroker.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Microsoft\\csrss.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\", \"C:\\Program Files (x86)\\Microsoft\\csrss.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Registry.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe - Process spawned unexpected child process 7 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4512 2244 schtasks.exe 82 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1136 2244 schtasks.exe 82 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 544 2244 schtasks.exe 82 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 560 2244 schtasks.exe 82 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2596 2244 schtasks.exe 82 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4936 2244 schtasks.exe 82 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2716 2244 schtasks.exe 82 -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 3184 powershell.exe 2000 powershell.exe 4544 powershell.exe 1668 powershell.exe 680 powershell.exe 1460 powershell.exe 4496 powershell.exe 1656 powershell.exe - Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe - Checks computer location settings 2 TTPs 17 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SppExtComObj.exe - Executes dropped EXE 16 IoCs
pid Process 4464 SppExtComObj.exe 4876 SppExtComObj.exe 4172 SppExtComObj.exe 1816 SppExtComObj.exe 4416 SppExtComObj.exe 4228 SppExtComObj.exe 5076 SppExtComObj.exe 2692 SppExtComObj.exe 4680 SppExtComObj.exe 2304 SppExtComObj.exe 4832 SppExtComObj.exe 3180 SppExtComObj.exe 1020 SppExtComObj.exe 1276 SppExtComObj.exe 4780 SppExtComObj.exe 3348 SppExtComObj.exe - Adds Run key to start application 2 TTPs 14 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Microsoft\\csrss.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Users\\Public\\Desktop\\dwm.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\System32\\mfc110kor\\SppExtComObj.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Windows\\System32\\KBDHELA2\\dwm.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\System32\\mfc110kor\\SppExtComObj.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\System32\\RemoteSystemToastIcon.contrast-white\\RuntimeBroker.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Windows\\Cursors\\StartMenuExperienceHost.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Program Files\\MSBuild\\Microsoft\\Registry.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Users\\Public\\Desktop\\dwm.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Windows\\System32\\KBDHELA2\\dwm.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Microsoft\\csrss.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Program Files\\MSBuild\\Microsoft\\Registry.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\System32\\RemoteSystemToastIcon.contrast-white\\RuntimeBroker.exe\"" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe - Drops file in System32 directory 12 IoCs
description ioc Process File opened for modification C:\Windows\System32\mfc110kor\RCXBEB1.tmp e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Windows\System32\RemoteSystemToastIcon.contrast-white\RCXC2BB.tmp e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Windows\System32\mfc110kor\SppExtComObj.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Windows\System32\mfc110kor\e1ef82546f0b02 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Windows\System32\KBDHELA2\dwm.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Windows\System32\mfc110kor\SppExtComObj.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Windows\System32\KBDHELA2\RCXC0B6.tmp e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Windows\System32\KBDHELA2\dwm.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Windows\System32\RemoteSystemToastIcon.contrast-white\RuntimeBroker.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Windows\System32\KBDHELA2\6cb0b6c459d5d3 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Windows\System32\RemoteSystemToastIcon.contrast-white\RuntimeBroker.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Windows\System32\RemoteSystemToastIcon.contrast-white\9e8d7a4ca61bd9 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe - Drops file in Program Files directory 8 IoCs
description ioc Process File created C:\Program Files\MSBuild\Microsoft\ee2ad38f3d4382 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Program Files (x86)\Microsoft\RCXB7C9.tmp e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Program Files (x86)\Microsoft\csrss.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Program Files\MSBuild\Microsoft\RCXBA3B.tmp e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Program Files\MSBuild\Microsoft\Registry.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Program Files (x86)\Microsoft\csrss.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Program Files (x86)\Microsoft\886983d96e3d3e e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Program Files\MSBuild\Microsoft\Registry.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Cursors\StartMenuExperienceHost.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Windows\Cursors\55b276f4edf653 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File opened for modification C:\Windows\Cursors\RCXB557.tmp e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe File created C:\Windows\Cursors\StartMenuExperienceHost.exe e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 17 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings SppExtComObj.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 7 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 544 schtasks.exe 560 schtasks.exe 2596 schtasks.exe 4936 schtasks.exe 2716 schtasks.exe 4512 schtasks.exe 1136 schtasks.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 4544 powershell.exe 3184 powershell.exe 3184 powershell.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 1656 powershell.exe 1656 powershell.exe 1668 powershell.exe 1668 powershell.exe 1460 powershell.exe 1460 powershell.exe 4544 powershell.exe 4544 powershell.exe 4496 powershell.exe 4496 powershell.exe 680 powershell.exe 680 powershell.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 2000 powershell.exe 2000 powershell.exe 3184 powershell.exe 1668 powershell.exe 1460 powershell.exe 1656 powershell.exe 4496 powershell.exe 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 680 powershell.exe 2000 powershell.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe 4464 SppExtComObj.exe - Suspicious use of AdjustPrivilegeToken 25 IoCs
description pid Process Token: SeDebugPrivilege 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Token: SeDebugPrivilege 4544 powershell.exe Token: SeDebugPrivilege 3184 powershell.exe Token: SeDebugPrivilege 1460 powershell.exe Token: SeDebugPrivilege 1656 powershell.exe Token: SeDebugPrivilege 4496 powershell.exe Token: SeDebugPrivilege 1668 powershell.exe Token: SeDebugPrivilege 680 powershell.exe Token: SeDebugPrivilege 2000 powershell.exe Token: SeDebugPrivilege 4464 SppExtComObj.exe Token: SeDebugPrivilege 4876 SppExtComObj.exe Token: SeDebugPrivilege 4172 SppExtComObj.exe Token: SeDebugPrivilege 1816 SppExtComObj.exe Token: SeDebugPrivilege 4416 SppExtComObj.exe Token: SeDebugPrivilege 4228 SppExtComObj.exe Token: SeDebugPrivilege 5076 SppExtComObj.exe Token: SeDebugPrivilege 2692 SppExtComObj.exe Token: SeDebugPrivilege 4680 SppExtComObj.exe Token: SeDebugPrivilege 2304 SppExtComObj.exe Token: SeDebugPrivilege 4832 SppExtComObj.exe Token: SeDebugPrivilege 3180 SppExtComObj.exe Token: SeDebugPrivilege 1020 SppExtComObj.exe Token: SeDebugPrivilege 1276 SppExtComObj.exe Token: SeDebugPrivilege 4780 SppExtComObj.exe Token: SeDebugPrivilege 3348 SppExtComObj.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3356 wrote to memory of 2000 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 93 PID 3356 wrote to memory of 2000 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 93 PID 3356 wrote to memory of 4544 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 94 PID 3356 wrote to memory of 4544 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 94 PID 3356 wrote to memory of 1668 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 95 PID 3356 wrote to memory of 1668 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 95 PID 3356 wrote to memory of 680 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 96 PID 3356 wrote to memory of 680 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 96 PID 3356 wrote to memory of 1460 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 97 PID 3356 wrote to memory of 1460 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 97 PID 3356 wrote to memory of 4496 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 98 PID 3356 wrote to memory of 4496 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 98 PID 3356 wrote to memory of 1656 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 99 PID 3356 wrote to memory of 1656 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 99 PID 3356 wrote to memory of 3184 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 100 PID 3356 wrote to memory of 3184 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 100 PID 3356 wrote to memory of 4464 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 109 PID 3356 wrote to memory of 4464 3356 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe 109 PID 4464 wrote to memory of 4964 4464 SppExtComObj.exe 110 PID 4464 wrote to memory of 4964 4464 SppExtComObj.exe 110 PID 4464 wrote to memory of 4608 4464 SppExtComObj.exe 111 PID 4464 wrote to memory of 4608 4464 SppExtComObj.exe 111 PID 4964 wrote to memory of 4876 4964 WScript.exe 116 PID 4964 wrote to memory of 4876 4964 WScript.exe 116 PID 4876 wrote to memory of 5072 4876 SppExtComObj.exe 117 PID 4876 wrote to memory of 5072 4876 SppExtComObj.exe 117 PID 4876 wrote to memory of 2128 4876 SppExtComObj.exe 118 PID 4876 wrote to memory of 2128 4876 SppExtComObj.exe 118 PID 5072 wrote to memory of 4172 5072 WScript.exe 120 PID 5072 wrote to memory of 4172 5072 WScript.exe 120 PID 4172 wrote to memory of 2040 4172 SppExtComObj.exe 121 PID 4172 wrote to memory of 2040 4172 SppExtComObj.exe 121 PID 4172 wrote to memory of 3252 4172 SppExtComObj.exe 122 PID 4172 wrote to memory of 3252 4172 SppExtComObj.exe 122 PID 2040 wrote to memory of 1816 2040 WScript.exe 124 PID 2040 wrote to memory of 1816 2040 WScript.exe 124 PID 1816 wrote to memory of 3280 1816 SppExtComObj.exe 125 PID 1816 wrote to memory of 3280 1816 SppExtComObj.exe 125 PID 1816 wrote to memory of 2000 1816 SppExtComObj.exe 126 PID 1816 wrote to memory of 2000 1816 SppExtComObj.exe 126 PID 3280 wrote to memory of 4416 3280 WScript.exe 127 PID 3280 wrote to memory of 4416 3280 WScript.exe 127 PID 4416 wrote to memory of 4460 4416 SppExtComObj.exe 128 PID 4416 wrote to memory of 4460 4416 SppExtComObj.exe 128 PID 4416 wrote to memory of 3200 4416 SppExtComObj.exe 129 PID 4416 wrote to memory of 3200 4416 SppExtComObj.exe 129 PID 4460 wrote to memory of 4228 4460 WScript.exe 130 PID 4460 wrote to memory of 4228 4460 WScript.exe 130 PID 4228 wrote to memory of 1848 4228 SppExtComObj.exe 131 PID 4228 wrote to memory of 1848 4228 SppExtComObj.exe 131 PID 4228 wrote to memory of 3928 4228 SppExtComObj.exe 132 PID 4228 wrote to memory of 3928 4228 SppExtComObj.exe 132 PID 1848 wrote to memory of 5076 1848 WScript.exe 133 PID 1848 wrote to memory of 5076 1848 WScript.exe 133 PID 5076 wrote to memory of 1456 5076 SppExtComObj.exe 134 PID 5076 wrote to memory of 1456 5076 SppExtComObj.exe 134 PID 5076 wrote to memory of 3184 5076 SppExtComObj.exe 135 PID 5076 wrote to memory of 3184 5076 SppExtComObj.exe 135 PID 1456 wrote to memory of 2692 1456 WScript.exe 136 PID 1456 wrote to memory of 2692 1456 WScript.exe 136 PID 2692 wrote to memory of 4440 2692 SppExtComObj.exe 137 PID 2692 wrote to memory of 4440 2692 SppExtComObj.exe 137 PID 2692 wrote to memory of 1804 2692 SppExtComObj.exe 138 PID 2692 wrote to memory of 1804 2692 SppExtComObj.exe 138 - System policy modification 1 TTPs 51 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe"C:\Users\Admin\AppData\Local\Temp\e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe"1⤵
- DcRat
- Modifies WinLogon for persistence
- UAC bypass
- Drops file in Drivers directory
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3356 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2000
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Cursors\StartMenuExperienceHost.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4544
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Microsoft\csrss.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1668
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\MSBuild\Microsoft\Registry.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:680
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Public\Desktop\dwm.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1460
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\System32\mfc110kor\SppExtComObj.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4496
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\System32\KBDHELA2\dwm.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1656
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\System32\RemoteSystemToastIcon.contrast-white\RuntimeBroker.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3184
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C:\Windows\System32\mfc110kor\SppExtComObj.exe"C:\Windows\System32\mfc110kor\SppExtComObj.exe"2⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4464 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\3decb2dd-640a-4212-906b-c00c698bebb0.vbs"3⤵
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe4⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4876 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c1e4e7d7-faef-4968-bc84-bb37ecaa36cc.vbs"5⤵
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe6⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4172 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\3390f92a-225d-49f2-a653-bdcf722266fd.vbs"7⤵
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe8⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1816 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\16bb47fa-e7fa-472f-880c-a42feb0e96bf.vbs"9⤵
- Suspicious use of WriteProcessMemory
PID:3280 -
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe10⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4416 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\378200ae-29cd-43c2-8f07-6158b2fab079.vbs"11⤵
- Suspicious use of WriteProcessMemory
PID:4460 -
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe12⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4228 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\899e3868-c43e-4fb9-8b85-6268b8a4ad14.vbs"13⤵
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe14⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:5076 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0920e4a3-563a-4905-8439-c4375998ba67.vbs"15⤵
- Suspicious use of WriteProcessMemory
PID:1456 -
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe16⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2692 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b1b33e68-039d-4af1-9917-5f69a80b4d2b.vbs"17⤵PID:4440
-
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe18⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4680 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\9717ccd1-06fc-47cc-8279-7db2a158039e.vbs"19⤵PID:5104
-
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe20⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2304 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\270dd4aa-5d21-46f1-b709-62410b1d0499.vbs"21⤵PID:552
-
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe22⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4832 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\7fcab5a5-f5dc-46f1-bb7a-3698ded7f0da.vbs"23⤵PID:2884
-
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe24⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:3180 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\af3131b2-e459-4636-9303-88d9f30ad175.vbs"25⤵PID:4004
-
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe26⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:1020 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c7022bd0-11e2-4e78-898c-e7ecaf8fcc68.vbs"27⤵PID:4476
-
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe28⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:1276 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\1714a8b1-3573-419b-ab19-2c16c6610d55.vbs"29⤵PID:2016
-
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe30⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:4780 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b2b8be88-cd5c-47f1-9861-508450197fc4.vbs"31⤵PID:5048
-
C:\Windows\System32\mfc110kor\SppExtComObj.exeC:\Windows\System32\mfc110kor\SppExtComObj.exe32⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:3348 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0c3577c7-eada-42da-9032-6bcb4ac02d3f.vbs"33⤵PID:2944
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\3eae1f92-d96d-433e-a955-8266d07835ba.vbs"33⤵PID:4472
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\4bd42db0-9828-4ea9-bcd5-d2742cd2968f.vbs"31⤵PID:2556
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\76148fb4-8e23-4e07-80cc-2409d703973d.vbs"29⤵PID:4576
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c2a95e19-398b-4bb5-a3b8-8fd689dd4ba4.vbs"27⤵PID:3412
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\d0de467e-6b5b-4a70-b9fe-24281075822b.vbs"25⤵PID:3540
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\27303192-9aec-4ee7-9c2e-1ee80a29b0a4.vbs"23⤵PID:1912
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\e5d5f1bd-06f8-40f7-b548-ba86b5167d3d.vbs"21⤵PID:860
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\bf50ee4c-d6fd-4103-8741-8cd2d72f9958.vbs"19⤵PID:4768
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2186906a-566d-4412-8bdf-154fab9181fb.vbs"17⤵PID:1804
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\93459b80-2b5f-4c03-948e-dee359e81f9e.vbs"15⤵PID:3184
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\632ee623-a3a1-4b19-a98e-477bd3fa1736.vbs"13⤵PID:3928
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\338fd728-e9fa-4942-b110-2f676632a030.vbs"11⤵PID:3200
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\93caa16d-bcc9-4764-bc63-f6f33a85287e.vbs"9⤵PID:2000
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\761b22f5-5532-4b4c-8a6b-1108a769b315.vbs"7⤵PID:3252
-
-
-
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\733d299f-9cf0-4701-bc71-ddc14e062271.vbs"5⤵PID:2128
-
-
-
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\54988067-ae88-4c65-b87c-1b798b80cf34.vbs"3⤵PID:4608
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-
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Windows\Cursors\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4512
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft\csrss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1136
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Registry.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:544
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Users\Public\Desktop\dwm.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:560
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\System32\mfc110kor\SppExtComObj.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2596
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Windows\System32\KBDHELA2\dwm.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4936
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\System32\RemoteSystemToastIcon.contrast-white\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2716
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\SppExtComObj.exe.log
- Size 1KB
- SHA256 ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924
- MD5 baf55b95da4a601229647f25dad12878
- SHA1 abc16954ebfd213733c4493fc1910164d825cac8
- SHA512 24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 2KB
- SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
- MD5 d85ba6ff808d9e5444a4b369f5bc2730
- SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
- SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45
- MD5 d28a889fd956d5cb3accfbaf1143eb6f
- SHA1 157ba54b365341f8ff06707d996b3635da8446f7
- SHA512 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 18f381e0db020a763b8c515c346ef58679ab9c403267eacfef5359e272f7e71d
- MD5 59d97011e091004eaffb9816aa0b9abd
- SHA1 1602a56b01dd4b7c577ca27d3117e4bcc1aa657b
- SHA512 d9ca49c1a17580981e2c1a50d73c0eecaa7a62f8514741512172e395af2a3d80aeb0f71c58bc7f52c18246d57ba67af09b6bff4776877d6cc6f0245c30e092d6
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438
- MD5 cadef9abd087803c630df65264a6c81c
- SHA1 babbf3636c347c8727c35f3eef2ee643dbcc4bd2
- SHA512 7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\0920e4a3-563a-4905-8439-c4375998ba67.vbs
- Size 722B
- SHA256 cdb50786acca67ab094d8452b5d6aea818172ce5ee85f9a91181c4f6c0222663
- MD5 c37c5611c70515a36ecc27724034d089
- SHA1 a1bb429bf7f543f58ecf7b8a516c355c3a5ea60a
- SHA512 37eba3e934c2f278fd1e3f4de0041ee60497a41483ea8bc3b87c3fde75f67bf84314728bbc3651e3e3b670ea20e0ff5c2b265cd50ee9966f538169a8d5548ae3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\16bb47fa-e7fa-472f-880c-a42feb0e96bf.vbs
- Size 722B
- SHA256 cfe4b1eb161434add1e604c30ccb1956dd2944f406d47c512e1b7d5ebf4c855e
- MD5 37df8d354522425aed1869574355ac5b
- SHA1 a2c66b92e0adafeda68592fa2fee194f19c5f3e6
- SHA512 c749bb728a227af3f73935e6434b3f2eb76bd064734626f659ba7f45c64131d43f2a941b675ce5af96185d8ad1b39b5ef0cc357c674347598d61bc52a3de9aa9
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\1714a8b1-3573-419b-ab19-2c16c6610d55.vbs
- Size 722B
- SHA256 b7c401b430949e2c5491c413bb8d735b13d8f9e20129f9f7b2f72681006efbd3
- MD5 66bd05d8315eabfa6691712ecd35c387
- SHA1 13266ab655f0623e1aa5d925ce006898c397927a
- SHA512 c91ef6dd24c1fe2ef2e22387852cf730ba7ea00c7968b9426440c8d8967c46990389320a4821460d0710a263b0b6c834bd19c4385626d99d6f985105d8f78cff
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\270dd4aa-5d21-46f1-b709-62410b1d0499.vbs
- Size 722B
- SHA256 dfed382d977b9a93117bd78a6f9c83730079737dab4286dd5cd6dcb3bca63e0b
- MD5 20697b5ac1f57373971c6a85aa262fad
- SHA1 1ca057cb3ac0430b26c64e5696abaa9f0097222a
- SHA512 d9f5b7a2c956b1b9e08b73555a712b2f1d353a1f2a0e3bded066f8a3f47ea7cd38d38dffd512abc960228a8b90eb01142be63dc58990dc06b96c14cfad4761e4
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\3390f92a-225d-49f2-a653-bdcf722266fd.vbs
- Size 722B
- SHA256 c91c93f4e7f91f217444581ed04d7b174176b45f1b18d95175a10e074580db91
- MD5 9f986872f900b1d4f6b7a10ada0d356b
- SHA1 d94e3139370d1aa2b37bdb2f26443d5d1047e293
- SHA512 44e72d3ce8f315eab2a503f595a9b1ccf453c794bbf69cdc7e0f9d566e22d76cacb669dbf5f7f0c34971ca7b46cc339da81cb9e4f6477ae56d277f40bf99f1af
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\378200ae-29cd-43c2-8f07-6158b2fab079.vbs
- Size 722B
- SHA256 e45cb39ddbdffa13832b9fab65957382807eb580006f302e4cb36fe6e151acab
- MD5 0d3b89e427d5f3ce478f8c1a062a9f66
- SHA1 671c1b9333f2e82bdeeb1625122324f1435c3dca
- SHA512 3d0cdfe40b2c3ebdec3160637aad03be168aeed3d96dd466d4c23189891af5c45a0458f211042a84218471363b0cf82f42a600147074efcadd207f340850d6a0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\3decb2dd-640a-4212-906b-c00c698bebb0.vbs
- Size 722B
- SHA256 cbaa397ef658faf9fe659b6db00d06d0c209df8fa2241a6dec558fb5435725d0
- MD5 be6fc64bd562861d6b1c6ae26a8fedd2
- SHA1 cd68ae089f9085cd19905927a24cff4112a5951c
- SHA512 e0e1707e8ea75a8699f153b5b59291f421e92a5c0437c7d2c280c2ce6cb8ebfe84b528b71b7b6857e9ebc946eba8c40200c5283dc311182740f8f567f656741e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\54988067-ae88-4c65-b87c-1b798b80cf34.vbs
- Size 498B
- SHA256 3cfd85471f1a0bc0a27806224750edf277761f5d3c1b4d275c0dadbd8ef41eee
- MD5 a16b524206aef7eb09e0f336a2ede5a5
- SHA1 355a44c0b1291b5771f20e485e259a85def2d807
- SHA512 318874891218f2d5f2bbc535be3b2633d9d354a9168fa027efd600f41c503cf64ea1ec326cb42314565c864a7fda6caa8db147a7cddb85191e2de470f9f240eb
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\7fcab5a5-f5dc-46f1-bb7a-3698ded7f0da.vbs
- Size 722B
- SHA256 1227535bc09091599b241dbe49bd5b32e05ff75501cdbd7490d486bfd00cff67
- MD5 3026056621929a8691944af48fdabf3d
- SHA1 7eca240f35726819d1bf096636663bfd0571df76
- SHA512 fb1d8ba67b7c215ae7b4f8e06aff960761feea9eb558a190c6f1c7d026e81ebd7ba3223c39c90918a884da36f6b47e20bb6629ed6ff2a13f40a0502fded3db9c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\899e3868-c43e-4fb9-8b85-6268b8a4ad14.vbs
- Size 722B
- SHA256 3fc5f06b1bf67e5153d9d406c2d9ce670bdefef19813262df3590932ba20794f
- MD5 8fb40a3643ece0866fdf2f31e9c7e5cd
- SHA1 697b18d0efb1365888d7324075841ec72d301a6a
- SHA512 9cac3851c123f3fcfadfbfd06dba8580e931dbe0871f4f9b0cbe680c037be9dc0da11f6b222e657f928c0561e50ea27d9aee30a3d75cad39c508da8c23f13409
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\9717ccd1-06fc-47cc-8279-7db2a158039e.vbs
- Size 722B
- SHA256 c2d891706717f899d5e770cf3f7b2ad2352286cbc854d7dea4a8262931289ab5
- MD5 2a2fe13bc8648f96f70358eb376d069b
- SHA1 6beeb67a46a106d1def5aba50453984c3e6606cf
- SHA512 b05200d6fadd61d70ec89dc60eabb53e8834e2487330f1b1e33740a9c0fff339f4eb253d7613ab8ae3917466535c58acc7086c8ffb34d56bf6fe1c871d1e1e33
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gvxfnbfr.vw1.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\af3131b2-e459-4636-9303-88d9f30ad175.vbs
- Size 722B
- SHA256 d86a651211393b719bbb9ef01d7dc579422e677147b4d66fae20fddb8bf64d98
- MD5 013b773a4c182bd46a412558e72dbfa2
- SHA1 3cc43037958dadd98c1a85b562b0876819d06bb7
- SHA512 239b971b32c9430a0ba2727ba932aa7586b0aa0480376cad8b762b3f52f9d392a91bea872c2fbcfe508590716001c9d22559bc09e22706717e95bff2e40fbe21
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\b1b33e68-039d-4af1-9917-5f69a80b4d2b.vbs
- Size 722B
- SHA256 4e23d0c565d4500f78f0977a6f05b1521592ac965f2b8817858d872e30ea790b
- MD5 b27685711a9bb9253ec03db7767e5ffc
- SHA1 8c158e54138563d3102940169cbae541b07187ed
- SHA512 26e191eb125b0447a224a64cadcb9f1667c119fcc2ace3231c635975fb96190fba99f650fe45af893215ec98fa24477e6a99689b5008e4e3f97000adca3745d8
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\c1e4e7d7-faef-4968-bc84-bb37ecaa36cc.vbs
- Size 722B
- SHA256 8583ecf166f4f4eba99b5712ef955dc24fbaffe17e31569f0478cd5897fb1bec
- MD5 54ecfed6ed7099d17383d5045dfd65aa
- SHA1 5cd2ac7ca5387714a77da3c2cebc06521466db6c
- SHA512 c9f2a3cb91e517db16b87ad67d8f9ca131a99cd6270a39ec7f06b90ee183936314a33a2eaf8cebbc15bce93864d4da279957298d67132048c940570dd6611a6a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\c7022bd0-11e2-4e78-898c-e7ecaf8fcc68.vbs
- Size 722B
- SHA256 2dbe016e6db3aa497252b6b4d51afac2149fd1bf3cf62650a3dddcde69571c40
- MD5 e334d1a79fe7455859167927d1ecb4b8
- SHA1 a4b9d2429645efa0f47628184db79ec60edaa31d
- SHA512 6cbff8ee0fd0280700109943b1832947b6cd16920d63be9d10b345ad78caa5b98d6cb0122291cdd7340725806f827c56723ec96c486a731da32dcd4a940b8eab
- MD5 SHA1 SHA512
- Path C:\Windows\System32\mfc110kor\SppExtComObj.exe
- Size 1.5MB
- SHA256 e83194ac6af90662225fd216fae289c52a2d8392bbc35a2b1e131bef7ae354f1
- MD5 d36cc4a093e0bc7ca5a9342ab6012419
- SHA1 ce5387ec8626e899804182655ad84ed339771ed1
- SHA512 df08e46279f1726a78b73b2191b7e878512e84520eed04f5b45aa14553447e216bf9b3a44d0478947d340ced9c434b7526266b4380f0fe16196eb8da5c8206be
- SSDEEP 24576:UNNUtQhWhtqDfDXQdy+N+gfQqRsgFlDRluQ70eJiVbWpR:kzhWhCXQFN+0IEuQgyiVK
- MD5 SHA1 SHA512 SSDEEP