Analysis
- max time kernel
155s - max time network
172s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
21/02/2022, 07:41
Static task
static1
Behavioral task
behavioral1
Sample
8baaad675b0748c8dd6cb8a2dffb9e81.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
8baaad675b0748c8dd6cb8a2dffb9e81.exe
Resource
win10v2004-en-20220112
windows10-2004_x64
0 signatures
0 seconds
General
- Target 8baaad675b0748c8dd6cb8a2dffb9e81.exe
- Size 525KB
- Sample220221-jh4zashadn
- SHA256 af0bc0b2149df1769de0128984f8178620fae9de69e5bb4e0a3d661ae8cd18eb
- MD5 8baaad675b0748c8dd6cb8a2dffb9e81
- SHA1 a540d73fc830b5a93b8cf213a81bd656d84d00f7
- SHA512 5e9529f0a0fd6aec8936f1cb51315ed4951ff59b8032a80cdab5737311abd66c9ae01e65351da4a7b865f80274d1c0a0a0ca2cddcf0c10c907335501483f442b
- 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
- suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)
suricata: ET MALWARE Win32.Raccoon Stealer - Telegram Mirror Checkin (generic)
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz MusNotifyIcon.exe Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 MusNotifyIcon.exe - Modifies data under HKEY_USERS 49 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132900793487171907" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\GroupConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\BkDownloadRatePct = "45" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "25.009243" 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\DownloadMonthlyInternetBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\DownloadMonthlyRateFrBps = "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\LinkLocalConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4300" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MonthID = "2" 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\SwarmCount = "1" 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\DownloadMonthlyCacheHostBytes = "0" 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\InternetConnectionCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\UplinkBps = "0" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization 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\Config\DODownloadMode = "1" 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\UploadCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadPendingCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "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\UploadMonthlyInternetBytes = "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\DownloadMonthlyCdnBytes = "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\DownlinkBps = "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\DownloadMonthlyLanBytes = "0" 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\Usage\DownloadMonthlyGroupBytes = "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 = "2.515724" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4088" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\SwarmCount = "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\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\MonthlyUploadRestriction = "0" 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\Usage\CacheSizeBytes = "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 = "3.061123" svchost.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe Token: SeRestorePrivilege 1136 TiWorker.exe Token: SeSecurityPrivilege 1136 TiWorker.exe Token: SeBackupPrivilege 1136 TiWorker.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8baaad675b0748c8dd6cb8a2dffb9e81.exe"C:\Users\Admin\AppData\Local\Temp\8baaad675b0748c8dd6cb8a2dffb9e81.exe"1⤵PID:3452
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C:\Windows\system32\MusNotifyIcon.exe%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 131⤵
- Checks processor information in registry
PID:2468
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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:2104
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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:1136
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k wusvcs -p1⤵PID:1152