Analysis
- max time kernel
145s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
20/02/2022, 22:16
Static task
static1
Behavioral task
behavioral1
Sample
37038614b984271b4d4877e4d2ca53a1.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
37038614b984271b4d4877e4d2ca53a1.exe
Resource
win10v2004-en-20220112
windows10-2004_x64
0 signatures
0 seconds
General
- Target 37038614b984271b4d4877e4d2ca53a1.exe
- Size 525KB
- Sample220220-16splsbfc5
- SHA256 06068e7042a68b17c2a719f2b3eb07128ecefd9d7125c03ffa20eccce9409d2d
- MD5 37038614b984271b4d4877e4d2ca53a1
- SHA1 bd4d67c892ef57b30f89a3f0fe6e6eff7ae4f74f
- SHA512 0e4e83eea93aff8883f77e7e6f0e2cd7261f76f5e6fa0696d93ff7509076d9811ba1457acf846d506f11d4b032c480b2c7799bcad345e02ecb2e290090426b65
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
raccoon
Botnet
-
e50c949ecf0380ef03a3368f13619264294662b6
Attributes
-
url4cnc
http://185.163.204.119/wavesf
http://206.189.100.203/wavesf
http://194.180.191.234/wavesf
http://185.163.204.216/wavesf
http://139.162.157.205/wavesf
https://t.me/wavesf
rc4.plain
rc4.plain
Signatures
- Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\DeliveryOptimization\State\keyValueLKG.dat svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WinSxS\pending.xml TiWorker.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 MusNotifyIcon.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz MusNotifyIcon.exe - Modifies data under HKEY_USERS 51 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LinkLocalConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadRatePct = "100" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "13.332742" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4360" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadCount = "0" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyGroupBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrBps = "0" svchost.exe 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" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CacheSizeBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkUsageBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkUsageBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyLanBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CDNConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\LANConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownlinkBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\FrDownloadRatePct = "90" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.006568" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Settings svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyInternetBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4080" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4160" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadMonthlyInternetBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLanBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCdnBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyCacheHostBytes = "0" svchost.exe 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" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\GroupConnectionCount = "0" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "5.882798" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "9.999091" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DownloadMode_BackCompat = "1" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\DODownloadMode = "1" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "1" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PeerInfoCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UploadCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyLinkLocalBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthlyUploadRestriction = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadPendingCount = "0" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrCnt = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateBkCnt = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132900453841025363" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\InternetConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0" svchost.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe Token: SeRestorePrivilege 3188 TiWorker.exe Token: SeSecurityPrivilege 3188 TiWorker.exe Token: SeBackupPrivilege 3188 TiWorker.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\37038614b984271b4d4877e4d2ca53a1.exe"C:\Users\Admin\AppData\Local\Temp\37038614b984271b4d4877e4d2ca53a1.exe"1⤵PID:516
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C:\Windows\system32\MusNotifyIcon.exe%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 131⤵
- Checks processor information in registry
PID:3744
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:1628
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3188