Analysis
- max time kernel
176s - max time network
172s - platform
windows10-2004_x64 - resource
win10v2004-en-20220112 - submitted
17/02/2022, 06:40
Static task
static1
Behavioral task
behavioral1
Sample
TT copy for $39,500.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
TT copy for $39,500.exe
Resource
win10v2004-en-20220112
windows10-2004_x64
0 signatures
0 seconds
General
- Target TT copy for $39,500.exe
- Size 1.3MB
- Sample220217-he9jyabcdj
- SHA256 ea0ea74cfda886ded0a227a990847197c636a38533c4ea211e07c3dc17ab4e96
- MD5 fd6e3584b461648ca77187a9b4adb947
- SHA1 3ae21a10381de7443539550713478aa906b31e9a
- SHA512 7aae62269ff0fd1625dbbf6addbc3644bd4ae572fcc0ba2d2e1b1368aa79405fba047aed2b33197b218ee827955b8121be18fadc5b15d7876c3fadfd9951042f
- MD5 SHA1 SHA512
Score
5/10
Malware Config
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1848 set thread context of 1548 1848 TT copy for $39,500.exe 79 - 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 49 IoCs
description ioc Process 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\SwarmCount = "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\Usage 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\CDNConnectionCount = "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\DownloadMonthlyGroupBytes = "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\UploadRatePct = "100" 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\UplinkUsageBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\FrDownloadRatePct = "90" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config 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 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\GroupConnectionCount = "0" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.724652" 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\UploadMonthlyLanBytes = "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\DownloadMonthlyCacheHostBytes = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config\KVFileExpirationTime = "132897301710628444" 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\UploadCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\PriorityDownloadCount = "0" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.943394" 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\DownloadMonthlyRateFrBps = "0" 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\PeerInfoCount = "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\Usage\MemoryUsageKB = "4224" 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\SwarmCount = "1" 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\NormalDownloadCount = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\MemoryUsageKB = "4108" 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\DownloadMonthlyRateBkBps = "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\LANConnectionCount = "0" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\CPUpct = "0.000000" 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\DownloadMonthlyCdnBytes = "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\DownlinkUsageBps = "0" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Usage\NormalDownloadPendingCount = "0" svchost.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1848 TT copy for $39,500.exe 1848 TT copy for $39,500.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1848 TT copy for $39,500.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe Token: SeBackupPrivilege 1712 TiWorker.exe Token: SeRestorePrivilege 1712 TiWorker.exe Token: SeSecurityPrivilege 1712 TiWorker.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1848 wrote to memory of 3832 1848 TT copy for $39,500.exe 77 PID 1848 wrote to memory of 3832 1848 TT copy for $39,500.exe 77 PID 1848 wrote to memory of 3832 1848 TT copy for $39,500.exe 77 PID 1848 wrote to memory of 1548 1848 TT copy for $39,500.exe 79 PID 1848 wrote to memory of 1548 1848 TT copy for $39,500.exe 79 PID 1848 wrote to memory of 1548 1848 TT copy for $39,500.exe 79 PID 1848 wrote to memory of 1548 1848 TT copy for $39,500.exe 79 PID 1848 wrote to memory of 1548 1848 TT copy for $39,500.exe 79 PID 1848 wrote to memory of 1548 1848 TT copy for $39,500.exe 79 PID 1848 wrote to memory of 1548 1848 TT copy for $39,500.exe 79 PID 1848 wrote to memory of 1548 1848 TT copy for $39,500.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\TT copy for $39,500.exe"C:\Users\Admin\AppData\Local\Temp\TT copy for $39,500.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Users\Admin\AppData\Local\Temp\TT copy for $39,500.exe"C:\Users\Admin\AppData\Local\Temp\TT copy for $39,500.exe"2⤵PID:3832
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C:\Users\Admin\AppData\Local\Temp\TT copy for $39,500.exe"C:\Users\Admin\AppData\Local\Temp\TT copy for $39,500.exe"2⤵PID:1548
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C:\Windows\system32\MusNotifyIcon.exe%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 131⤵
- Checks processor information in registry
PID:2112
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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:2604
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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:1712