Analysis Overview
SHA256
5b7447c2595eb7fd167d064c441991843ddaeefda4ee0f882e85fc6b920c7ee2
Threat Level: Known bad
The file 5b7447c2595eb7fd167d064c441991843ddaeefda4ee0f882e85fc6b920c7ee2 was found to be: Known bad.
Malicious Activity Summary
WSHRAT
Blocklisted process makes network request
Drops startup file
Checks computer location settings
Adds Run key to start application
Looks up external IP address via web service
Drops file in Windows directory
Enumerates physical storage devices
Checks processor information in registry
Suspicious use of WriteProcessMemory
Script User-Agent
Runs .reg file with regedit
Modifies data under HKEY_USERS
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-08 02:43
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-08 02:43
Reported
2022-02-08 07:08
Platform
win7-en-20211208
Max time kernel
160s
Max time network
178s
Command Line
Signatures
WSHRAT
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Solicitud.js | C:\Windows\system32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Solicitud.js | C:\Windows\System32\wscript.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Solicitud = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Solicitud.js\"" | C:\Windows\System32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\System32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Solicitud = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Solicitud.js\"" | C:\Windows\System32\wscript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Solicitud = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Solicitud.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Solicitud = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Solicitud.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\software\microsoft\windows\currentversion\run | C:\Windows\System32\wscript.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Enumerates physical storage devices
Runs .reg file with regedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\regedit.exe | N/A |
| N/A | N/A | C:\Windows\regedit.exe | N/A |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|C435AF30|VQVVOAJK|Admin|Microsoft Windows 7 Ultimate |plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 524 wrote to memory of 1436 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\regedit.exe |
| PID 524 wrote to memory of 1436 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\regedit.exe |
| PID 524 wrote to memory of 1436 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\regedit.exe |
| PID 524 wrote to memory of 1832 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 524 wrote to memory of 1832 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 524 wrote to memory of 1832 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 1832 wrote to memory of 1156 | N/A | C:\Windows\System32\wscript.exe | C:\Windows\regedit.exe |
| PID 1832 wrote to memory of 1156 | N/A | C:\Windows\System32\wscript.exe | C:\Windows\regedit.exe |
| PID 1832 wrote to memory of 1156 | N/A | C:\Windows\System32\wscript.exe | C:\Windows\regedit.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Solicitud.js
C:\Windows\regedit.exe
"regedit.exe" "C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\Solicitud.js"
C:\Windows\regedit.exe
"regedit.exe" "C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | trabajovalle2019.duckdns.org | udp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
Files
memory/524-54-0x000007FEFB591000-0x000007FEFB593000-memory.dmp
memory/1436-56-0x0000000000410000-0x0000000000411000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg
| MD5 | 0e5411d7ecba9a435afda71c6c39d8fd |
| SHA1 | 2d6812052bf7be1b5e213e1d813ae39faa07284c |
| SHA256 | cb68d50df5817e51ec5b2f72893dc4c749bf3504519107e0a78dda84d55f09e2 |
| SHA512 | 903ac6e5c8a12607af267b54bcbbedfa5542c5b4f7ea289ab7c6a32a424d5b846ae406d830cb4ad48e2b46f92c504163c0856af8c3e09685a8855f39f616ddb1 |
C:\Users\Admin\AppData\Roaming\Solicitud.js
| MD5 | 941e9bce9139aeebd0588f515af98221 |
| SHA1 | 0a6f6b9f9fd6cce6e7e8460ac85a88094a1dcb59 |
| SHA256 | a6ae6b0462bfbad2f8637834d17a848cf483c3fc65268d098829fdb88ba7148c |
| SHA512 | c270270a878ab61f03ebaa842e057d36032521c94a147fa27e8a8c331484d35e756aadab08ddc1aed439df6ccc048b29d69a5eb59cca1c38365b1f00eb63aca6 |
memory/1156-61-0x0000000000180000-0x0000000000181000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg
| MD5 | 0e5411d7ecba9a435afda71c6c39d8fd |
| SHA1 | 2d6812052bf7be1b5e213e1d813ae39faa07284c |
| SHA256 | cb68d50df5817e51ec5b2f72893dc4c749bf3504519107e0a78dda84d55f09e2 |
| SHA512 | 903ac6e5c8a12607af267b54bcbbedfa5542c5b4f7ea289ab7c6a32a424d5b846ae406d830cb4ad48e2b46f92c504163c0856af8c3e09685a8855f39f616ddb1 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Solicitud.js
| MD5 | 941e9bce9139aeebd0588f515af98221 |
| SHA1 | 0a6f6b9f9fd6cce6e7e8460ac85a88094a1dcb59 |
| SHA256 | a6ae6b0462bfbad2f8637834d17a848cf483c3fc65268d098829fdb88ba7148c |
| SHA512 | c270270a878ab61f03ebaa842e057d36032521c94a147fa27e8a8c331484d35e756aadab08ddc1aed439df6ccc048b29d69a5eb59cca1c38365b1f00eb63aca6 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-08 02:43
Reported
2022-02-08 07:08
Platform
win10v2004-en-20220112
Max time kernel
178s
Max time network
186s
Command Line
Signatures
WSHRAT
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
| N/A | N/A | C:\Windows\System32\wscript.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\wscript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation | C:\Windows\System32\wscript.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Solicitud.js | C:\Windows\system32\wscript.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Solicitud.js | C:\Windows\System32\wscript.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Solicitud = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Solicitud.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\software\microsoft\windows\currentversion\run | C:\Windows\System32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Solicitud = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Solicitud.js\"" | C:\Windows\System32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\System32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Solicitud = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Solicitud.js\"" | C:\Windows\System32\wscript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Solicitud = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Solicitud.js\"" | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run | C:\Windows\system32\wscript.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat | C:\Windows\System32\svchost.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\system32\MusNotifyIcon.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\system32\MusNotifyIcon.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyInternetBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyGroupBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CacheSizeBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkUsageBps = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkBps = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadRatePct = "100" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadPendingCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyInternetBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCacheHostBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LinkLocalConnectionCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthlyUploadRestriction = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4076" | C:\Windows\System32\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyLanBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\InternetConnectionCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\FrDownloadRatePct = "90" | C:\Windows\System32\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings | C:\Windows\System32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\GeoVersion_EndpointFullUri = "https://geover.prod.do.dsp.mp.microsoft.com/geoversion" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PeerInfoCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\GroupConnectionCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLinkLocalBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrBps = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2" | C:\Windows\System32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\Geo_EndpointFullUri = "https://geo.prod.do.dsp.mp.microsoft.com/geo" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "1" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LANConnectionCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DODownloadMode = "1" | C:\Windows\System32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "1.877963" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkBps = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCdnBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLanBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrCnt = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CDNConnectionCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkUsageBps = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization | C:\Windows\System32\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132889540487807322" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadCount = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DownloadMode_BackCompat = "1" | C:\Windows\System32\svchost.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000_Classes\Local Settings | C:\Windows\system32\wscript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000_Classes\Local Settings | C:\Windows\System32\wscript.exe | N/A |
Runs .reg file with regedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\regedit.exe | N/A |
| N/A | N/A | C:\Windows\regedit.exe | N/A |
Script User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
| HTTP User-Agent header | WSHRAT|48C8CF8A|RIBCQUHQ|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 8/2/2022|JavaScript-v2.0|NL:Netherlands | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1020 wrote to memory of 1384 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\regedit.exe |
| PID 1020 wrote to memory of 1384 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\regedit.exe |
| PID 1020 wrote to memory of 3964 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 1020 wrote to memory of 3964 | N/A | C:\Windows\system32\wscript.exe | C:\Windows\System32\wscript.exe |
| PID 3964 wrote to memory of 2144 | N/A | C:\Windows\System32\wscript.exe | C:\Windows\regedit.exe |
| PID 3964 wrote to memory of 2144 | N/A | C:\Windows\System32\wscript.exe | C:\Windows\regedit.exe |
Processes
C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Solicitud.js
C:\Windows\regedit.exe
"regedit.exe" "C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg"
C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\Solicitud.js"
C:\Windows\regedit.exe
"regedit.exe" "C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg"
C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| NL | 104.110.191.140:80 | tcp | |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | trabajovalle2019.duckdns.org | udp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 8.8.8.8:53 | geo.prod.do.dsp.mp.microsoft.com | udp |
| US | 52.184.213.187:443 | geo.prod.do.dsp.mp.microsoft.com | tcp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 8.8.8.8:53 | kv801.prod.do.dsp.mp.microsoft.com | udp |
| NL | 184.29.205.60:443 | kv801.prod.do.dsp.mp.microsoft.com | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
| US | 192.169.69.26:2034 | trabajovalle2019.duckdns.org | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg
| MD5 | 0e5411d7ecba9a435afda71c6c39d8fd |
| SHA1 | 2d6812052bf7be1b5e213e1d813ae39faa07284c |
| SHA256 | cb68d50df5817e51ec5b2f72893dc4c749bf3504519107e0a78dda84d55f09e2 |
| SHA512 | 903ac6e5c8a12607af267b54bcbbedfa5542c5b4f7ea289ab7c6a32a424d5b846ae406d830cb4ad48e2b46f92c504163c0856af8c3e09685a8855f39f616ddb1 |
C:\Users\Admin\AppData\Roaming\Solicitud.js
| MD5 | 941e9bce9139aeebd0588f515af98221 |
| SHA1 | 0a6f6b9f9fd6cce6e7e8460ac85a88094a1dcb59 |
| SHA256 | a6ae6b0462bfbad2f8637834d17a848cf483c3fc65268d098829fdb88ba7148c |
| SHA512 | c270270a878ab61f03ebaa842e057d36032521c94a147fa27e8a8c331484d35e756aadab08ddc1aed439df6ccc048b29d69a5eb59cca1c38365b1f00eb63aca6 |
C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg
| MD5 | 0e5411d7ecba9a435afda71c6c39d8fd |
| SHA1 | 2d6812052bf7be1b5e213e1d813ae39faa07284c |
| SHA256 | cb68d50df5817e51ec5b2f72893dc4c749bf3504519107e0a78dda84d55f09e2 |
| SHA512 | 903ac6e5c8a12607af267b54bcbbedfa5542c5b4f7ea289ab7c6a32a424d5b846ae406d830cb4ad48e2b46f92c504163c0856af8c3e09685a8855f39f616ddb1 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Solicitud.js
| MD5 | 941e9bce9139aeebd0588f515af98221 |
| SHA1 | 0a6f6b9f9fd6cce6e7e8460ac85a88094a1dcb59 |
| SHA256 | a6ae6b0462bfbad2f8637834d17a848cf483c3fc65268d098829fdb88ba7148c |
| SHA512 | c270270a878ab61f03ebaa842e057d36032521c94a147fa27e8a8c331484d35e756aadab08ddc1aed439df6ccc048b29d69a5eb59cca1c38365b1f00eb63aca6 |