Analysis Overview
SHA256
b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f
Threat Level: Known bad
The file b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f was found to be: Known bad.
Malicious Activity Summary
Sodin,Sodinokibi,REvil
Modifies extensions of user files
Enumerates connected drives
Sets desktop wallpaper using registry
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-05 11:01
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-05 11:01
Reported
2022-02-05 11:04
Platform
win7-en-20211208
Max time kernel
67s
Max time network
68s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\SelectAdd.png => \??\c:\users\admin\pictures\SelectAdd.png.2z745 | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\UnlockPop.png => \??\c:\users\admin\pictures\UnlockPop.png.2z745 | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\WriteConvertFrom.raw => \??\c:\users\admin\pictures\WriteConvertFrom.raw.2z745 | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File opened for modification | \??\c:\users\admin\pictures\ResolveConvertFrom.tiff | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\ResolveConvertFrom.tiff => \??\c:\users\admin\pictures\ResolveConvertFrom.tiff.2z745 | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\InvokeClear.crw => \??\c:\users\admin\pictures\InvokeClear.crw.2z745 | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
Enumerates connected drives
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fs3s0.bmp" | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
Drops file in Program Files directory
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1272 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1272 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1272 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1272 wrote to memory of 1672 | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe
"C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
Network
Files
memory/1272-54-0x0000000076921000-0x0000000076923000-memory.dmp
memory/1272-55-0x0000000007AC0000-0x0000000007AE0000-memory.dmp
memory/1272-56-0x0000000000290000-0x0000000000392000-memory.dmp
memory/1672-57-0x000007FEFC4A1000-0x000007FEFC4A3000-memory.dmp
memory/1672-58-0x000007FEF3510000-0x000007FEF406D000-memory.dmp
memory/1672-59-0x0000000002600000-0x0000000002602000-memory.dmp
memory/1672-61-0x0000000002604000-0x0000000002607000-memory.dmp
memory/1672-60-0x0000000002602000-0x0000000002604000-memory.dmp
memory/1672-62-0x000000001B700000-0x000000001B9FF000-memory.dmp
memory/1672-63-0x000000000260B000-0x000000000262A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-05 11:01
Reported
2022-02-05 11:04
Platform
win10v2004-en-20220112
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Modifies extensions of user files
| Description | Indicator | Process | Target |
| File renamed | C:\Users\Admin\Pictures\UninstallPublish.crw => \??\c:\users\admin\pictures\UninstallPublish.crw.1a2d1a4ayl | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\MergeDeny.tiff => \??\c:\users\admin\pictures\MergeDeny.tiff.1a2d1a4ayl | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\UnlockComplete.raw => \??\c:\users\admin\pictures\UnlockComplete.raw.1a2d1a4ayl | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File opened for modification | \??\c:\users\admin\pictures\MergeDeny.tiff | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\BackupEdit.tif => \??\c:\users\admin\pictures\BackupEdit.tif.1a2d1a4ayl | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\ExportConvert.png => \??\c:\users\admin\pictures\ExportConvert.png.1a2d1a4ayl | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\TestOpen.raw => \??\c:\users\admin\pictures\TestOpen.raw.1a2d1a4ayl | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| File renamed | C:\Users\Admin\Pictures\UseTrace.tif => \??\c:\users\admin\pictures\UseTrace.tif.1a2d1a4ayl | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
Enumerates connected drives
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\33k0wq956.bmp" | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
Drops file in Program Files directory
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\DownloadMonthlyCdnBytes = "90228624" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "1" | 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\FrDownloadRatePct = "90" | 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\Usage\UploadMonthlyInternetBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132887089235154588" | 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\DownloadMonthlyRateFrBps = "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\LinkLocalConnectionCount = "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\PriorityDownloadCount = "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 |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0" | 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\UploadMonthlyLanBytes = "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 |
| Key created | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings | 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\CDNConnectionCount = "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\DownloadMonthlyRateBkCnt = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.026112" | C:\Windows\System32\svchost.exe | N/A |
| 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\DownloadMonthlyLinkLocalBytes = "0" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "1157726" | 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\InternetConnectionCount = "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\NormalDownloadCount = "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 (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\MemoryUsageKB = "4012" | 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 |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "4" | 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\LANConnectionCount = "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 (str) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "12.964742" | 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\DownloadMonthlyRateBkBps = "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 (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 |
| 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\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\BkDownloadRatePct = "45" | 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\MonthID = "2" | C:\Windows\System32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "3864" | 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 |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\system32\vssvc.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 64 wrote to memory of 628 | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 64 wrote to memory of 628 | N/A | C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe
"C:\Users\Admin\AppData\Local\Temp\b6929c10554b2ec977acdf9dbe47dc28fc35fb67c0fbaddca9486dadc72d545f.exe"
C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| NL | 20.73.194.208:443 | settings-win.data.microsoft.com | tcp |
| NL | 20.73.194.208:443 | settings-win.data.microsoft.com | tcp |
| NL | 20.73.194.208:443 | settings-win.data.microsoft.com | tcp |
| NL | 20.73.194.208:443 | settings-win.data.microsoft.com | tcp |
| US | 8.238.111.254:80 | tcp | |
| NL | 8.248.7.254:80 | tcp | |
| NL | 104.80.224.57:443 | tcp | |
| NL | 8.248.7.254:80 | tcp | |
| US | 204.79.197.203:443 | api.msn.com | tcp |
| US | 8.8.8.8:53 | geo.prod.do.dsp.mp.microsoft.com | udp |
| IE | 20.54.24.246:443 | geo.prod.do.dsp.mp.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 | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
Files
memory/64-130-0x0000000000050000-0x0000000000152000-memory.dmp
memory/64-131-0x00000000080F0000-0x0000000008110000-memory.dmp
memory/628-136-0x0000021E3A8D0000-0x0000021E3A8F2000-memory.dmp
memory/628-140-0x0000021E3A933000-0x0000021E3A935000-memory.dmp
memory/628-139-0x0000021E3A930000-0x0000021E3A932000-memory.dmp
memory/628-141-0x0000021E3A936000-0x0000021E3A938000-memory.dmp