Analysis
- max time kernel
146s - max time network
149s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
25/02/2024, 23:11
Behavioral task
behavioral1
Sample
04a052321a1788c0130966758d1743f2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
04a052321a1788c0130966758d1743f2.exe
Resource
win10v2004-20240221-en
General
- Target 04a052321a1788c0130966758d1743f2.exe
- Size 1.3MB
- Sample240225-2586msfa63
- SHA256 57d8aa5144b218e2f5932aa7dae64a40afd2219b6ce2859cd9f306151357039d
- MD5 04a052321a1788c0130966758d1743f2
- SHA1 639e7ca07dec42b0ad311d5adbdefccbdefeb917
- SHA512 ac295d6a5518f55075eed748d35f132c3a40e9bec98d9b3c2f4204ed9832c096757335a1d0ea6fc44525a5e97934b105430ee1a63a591e1fc644fe158d61214c
- SSDEEP 24576:F0OQXXd3cLuzK0HQwKuK7/bgWvyCiQlSYnzl0LaOrayjS:YsuPHQjvocylQlNB0Lp
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- DcRat 48 IoCs
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
pid Process 2740 schtasks.exe 1116 schtasks.exe 2456 schtasks.exe 2700 schtasks.exe 2448 schtasks.exe 1028 schtasks.exe 1108 schtasks.exe 800 schtasks.exe 2068 schtasks.exe 2304 schtasks.exe 2808 schtasks.exe 1660 schtasks.exe 1844 schtasks.exe 2472 schtasks.exe 772 schtasks.exe 956 schtasks.exe 2476 schtasks.exe 2712 schtasks.exe 1480 schtasks.exe 2016 schtasks.exe 1460 schtasks.exe 2396 schtasks.exe 2924 schtasks.exe 1812 schtasks.exe 2040 schtasks.exe 1208 schtasks.exe 1344 schtasks.exe 2096 schtasks.exe 436 schtasks.exe 2316 schtasks.exe 1824 schtasks.exe 1772 schtasks.exe 2416 schtasks.exe 2972 schtasks.exe 324 schtasks.exe 676 schtasks.exe 2156 schtasks.exe 620 schtasks.exe 1756 schtasks.exe 1776 schtasks.exe 1668 schtasks.exe 2248 schtasks.exe 1792 schtasks.exe 2840 schtasks.exe 2784 schtasks.exe 2508 schtasks.exe 2084 schtasks.exe 1872 schtasks.exe - Modifies WinLogon for persistence 2 TTPs 16 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\", \"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\", \"C:\\MSOCache\\All Users\\Idle.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\", \"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\", \"C:\\MSOCache\\All Users\\Idle.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\wininit.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\", \"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\", \"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\", \"C:\\MSOCache\\All Users\\Idle.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\wininit.exe\", \"C:\\Users\\Admin\\PrintHood\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\", \"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\", \"C:\\MSOCache\\All Users\\Idle.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\wininit.exe\", \"C:\\Users\\Admin\\PrintHood\\spoolsv.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\taskhost.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\", \"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\", \"C:\\MSOCache\\All Users\\Idle.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\wininit.exe\", \"C:\\Users\\Admin\\PrintHood\\spoolsv.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\taskhost.exe\", \"C:\\Program Files (x86)\\Windows Defender\\explorer.exe\", \"C:\\Program Files\\Windows Portable Devices\\Idle.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\", \"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\", \"C:\\MSOCache\\All Users\\Idle.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\wininit.exe\", \"C:\\Users\\Admin\\PrintHood\\spoolsv.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\taskhost.exe\", \"C:\\Program Files (x86)\\Windows Defender\\explorer.exe\", \"C:\\Program Files\\Windows Portable Devices\\Idle.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\smss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\", \"C:\\Users\\Public\\Libraries\\winlogon.exe\", \"C:\\MSOCache\\All Users\\spoolsv.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\", \"C:\\Program Files\\DVD Maker\\audiodg.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\", \"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\", \"C:\\MSOCache\\All Users\\Idle.exe\", \"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\wininit.exe\", \"C:\\Users\\Admin\\PrintHood\\spoolsv.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\taskhost.exe\", \"C:\\Program Files (x86)\\Windows Defender\\explorer.exe\"" 04a052321a1788c0130966758d1743f2.exe - Process spawned unexpected child process 48 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 2700 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2448 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2840 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2456 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2416 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2476 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2972 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1460 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2396 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2784 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2808 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 324 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2924 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 676 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2712 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1660 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1844 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2472 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1208 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1028 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1344 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 620 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1108 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2740 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1756 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1812 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 772 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 800 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1776 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1480 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2508 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2156 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2068 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2084 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2096 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1872 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1824 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1792 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2304 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 436 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2316 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1772 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1668 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2248 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1116 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2016 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2040 2616 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 956 2616 schtasks.exe 28 -
resource yara_rule behavioral1/memory/1164-0-0x0000000000930000-0x0000000000A84000-memory.dmp dcrat behavioral1/files/0x0005000000019463-17.dat dcrat behavioral1/memory/1232-48-0x0000000000F70000-0x00000000010C4000-memory.dmp dcrat - Executes dropped EXE 1 IoCs
pid Process 1232 audiodg.exe - Adds Run key to start application 2 TTPs 32 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\smss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\Windows Defender\\explorer.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files\\Windows Portable Devices\\Idle.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Users\\Admin\\PrintHood\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files\\Windows Portable Devices\\Idle.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\Program Files\\DVD Maker\\audiodg.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\wininit.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\MSOCache\\All Users\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Users\\Admin\\PrintHood\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Users\\Public\\Libraries\\winlogon.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\Program Files\\DVD Maker\\audiodg.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\Microsoft.NET\\assembly\\GAC_32\\System.Web\\dllhost.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\MSOCache\\All Users\\Idle.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\MSOCache\\All Users\\Idle.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\smss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\04a052321a1788c0130966758d1743f2 = "\"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\MSBuild\\Microsoft\\csrss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\wininit.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhost = "\"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\taskhost.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\Windows Defender\\explorer.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\sppsvc.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\smss.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\04a052321a1788c0130966758d1743f2 = "\"C:\\Users\\Admin\\Cookies\\04a052321a1788c0130966758d1743f2.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Users\\Public\\Libraries\\winlogon.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\MSOCache\\All Users\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Recovery\\52b0f462-d10e-11ee-9e98-caf795fd2ae4\\spoolsv.exe\"" 04a052321a1788c0130966758d1743f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows\CurrentVersion\Run\taskhost = "\"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\taskhost.exe\"" 04a052321a1788c0130966758d1743f2.exe - Drops file in Program Files directory 12 IoCs
description ioc Process File created C:\Program Files\MSBuild\Microsoft\886983d96e3d3e 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files\DVD Maker\audiodg.exe 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files\Windows Portable Devices\6ccacd8608530f 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files (x86)\Windows Defender\7a0fd90576e088 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files\Windows Portable Devices\Idle.exe 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files\MSBuild\Microsoft\csrss.exe 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files\DVD Maker\42af1c969fbb7b 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\taskhost.exe 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\b75386f1303e64 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files (x86)\Windows Defender\explorer.exe 04a052321a1788c0130966758d1743f2.exe File created C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\69ddcba757bf72 04a052321a1788c0130966758d1743f2.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Microsoft.NET\assembly\GAC_32\System.Web\5940a34987c991 04a052321a1788c0130966758d1743f2.exe File created C:\Windows\Microsoft.NET\assembly\GAC_32\System.Web\dllhost.exe 04a052321a1788c0130966758d1743f2.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 48 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2700 schtasks.exe 1344 schtasks.exe 2096 schtasks.exe 1824 schtasks.exe 2456 schtasks.exe 2808 schtasks.exe 1844 schtasks.exe 2248 schtasks.exe 2156 schtasks.exe 2972 schtasks.exe 2472 schtasks.exe 1028 schtasks.exe 2740 schtasks.exe 2508 schtasks.exe 2084 schtasks.exe 1772 schtasks.exe 1668 schtasks.exe 2448 schtasks.exe 2416 schtasks.exe 2396 schtasks.exe 1660 schtasks.exe 1776 schtasks.exe 2040 schtasks.exe 1116 schtasks.exe 956 schtasks.exe 2840 schtasks.exe 324 schtasks.exe 2712 schtasks.exe 1108 schtasks.exe 2316 schtasks.exe 2304 schtasks.exe 1208 schtasks.exe 1812 schtasks.exe 1480 schtasks.exe 2068 schtasks.exe 1792 schtasks.exe 800 schtasks.exe 436 schtasks.exe 2476 schtasks.exe 1460 schtasks.exe 2784 schtasks.exe 2924 schtasks.exe 620 schtasks.exe 676 schtasks.exe 1756 schtasks.exe 772 schtasks.exe 1872 schtasks.exe 2016 schtasks.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 1164 04a052321a1788c0130966758d1743f2.exe 1232 audiodg.exe 1232 audiodg.exe 1232 audiodg.exe 1232 audiodg.exe 1232 audiodg.exe 1232 audiodg.exe 1232 audiodg.exe 1232 audiodg.exe 1232 audiodg.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1232 audiodg.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1164 04a052321a1788c0130966758d1743f2.exe Token: SeDebugPrivilege 1232 audiodg.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1164 wrote to memory of 1232 1164 04a052321a1788c0130966758d1743f2.exe 77 PID 1164 wrote to memory of 1232 1164 04a052321a1788c0130966758d1743f2.exe 77 PID 1164 wrote to memory of 1232 1164 04a052321a1788c0130966758d1743f2.exe 77 - 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\04a052321a1788c0130966758d1743f2.exe"C:\Users\Admin\AppData\Local\Temp\04a052321a1788c0130966758d1743f2.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Program Files\DVD Maker\audiodg.exe"C:\Program Files\DVD Maker\audiodg.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1232
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "04a052321a1788c0130966758d1743f20" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\Cookies\04a052321a1788c0130966758d1743f2.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2700
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "04a052321a1788c0130966758d1743f2" /sc ONLOGON /tr "'C:\Users\Admin\Cookies\04a052321a1788c0130966758d1743f2.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2448
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "04a052321a1788c0130966758d1743f20" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\Cookies\04a052321a1788c0130966758d1743f2.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2840
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Users\Public\Libraries\winlogon.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2456
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Public\Libraries\winlogon.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2416
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Users\Public\Libraries\winlogon.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2476
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\spoolsv.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2972
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\MSOCache\All Users\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1460
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2396
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\Program Files\MSBuild\Microsoft\csrss.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2784
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\csrss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2808
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Program Files\MSBuild\Microsoft\csrss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:324
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\Access.en-us\smss.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2924
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\Access.en-us\smss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:676
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\Access.en-us\smss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2712
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\sppsvc.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1660
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\sppsvc.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1844
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\sppsvc.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2472
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "audiodga" /sc MINUTE /mo 12 /tr "'C:\Program Files\DVD Maker\audiodg.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1208
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Program Files\DVD Maker\audiodg.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1028
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "audiodga" /sc MINUTE /mo 8 /tr "'C:\Program Files\DVD Maker\audiodg.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1344
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\spoolsv.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:620
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1108
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2740
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Windows\Microsoft.NET\assembly\GAC_32\System.Web\dllhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1756
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\Microsoft.NET\assembly\GAC_32\System.Web\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1812
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Windows\Microsoft.NET\assembly\GAC_32\System.Web\dllhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:772
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\Idle.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:800
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\MSOCache\All Users\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1776
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1480
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\wininit.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2508
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\wininit.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2156
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "wininitw" /sc MINUTE /mo 7 /tr "'C:\Recovery\52b0f462-d10e-11ee-9e98-caf795fd2ae4\wininit.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2068
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\PrintHood\spoolsv.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2084
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Admin\PrintHood\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2096
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\PrintHood\spoolsv.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1872
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\taskhost.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1824
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\taskhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1792
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\taskhost.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2304
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Defender\explorer.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:436
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\explorer.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2316
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Defender\explorer.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1772
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Portable Devices\Idle.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1668
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2248
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Portable Devices\Idle.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1116
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe'" /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2016
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2040
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe'" /rl HIGHEST /f1⤵
- DcRat
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:956
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Replay Monitor
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Downloads
- Path C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\Access.en-us\smss.exe
- Size 1.3MB
- SHA256 57d8aa5144b218e2f5932aa7dae64a40afd2219b6ce2859cd9f306151357039d
- MD5 04a052321a1788c0130966758d1743f2
- SHA1 639e7ca07dec42b0ad311d5adbdefccbdefeb917
- SHA512 ac295d6a5518f55075eed748d35f132c3a40e9bec98d9b3c2f4204ed9832c096757335a1d0ea6fc44525a5e97934b105430ee1a63a591e1fc644fe158d61214c
- SSDEEP 24576:F0OQXXd3cLuzK0HQwKuK7/bgWvyCiQlSYnzl0LaOrayjS:YsuPHQjvocylQlNB0Lp
- MD5 SHA1 SHA512 SSDEEP