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Analysis
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max time kernel
147s -
max time network
178s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
01/12/2022, 08:59
Static task
static1
Behavioral task
behavioral1
Sample
811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe
Resource
win7-20221111-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe
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Size
196KB
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MD5
9b8be0d754b998d4e033a5f598859211
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SHA1
488a7539bc72b9c25816c57f2a4a19e191ad5af8
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SHA256
811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a
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SHA512
757a2cca4723dd9d6eafc701022ae23cdfd12a864dbea5fa8e4c7934918c489979b4c2c59663402858fd0213267fecc8e93fba8a86b8e04df31c2884eb5b4844
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SSDEEP
3072:5BfOdIN16jubYmioE/RANdhhudbeuzbnrwqaxaMKFQKs+xPCUZKkiYH+R:/R1a4hioE/RAjhhuZHDrw1wzs+xPT3vw
Score
10/10
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 18 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\Logging services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\RestrictedServices\Static\System services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\RestrictedServices\Static services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\RestrictedServices services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\AuthorizedApplications services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\Logging services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\GloballyOpenPorts services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\Logging services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\GloballyOpenPorts services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\RestrictedServices\Configurable\System services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\RestrictedServices\Configurable services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\GloballyOpenPorts services.exe -
Modifies security service 2 TTPs 24 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Parameters services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\TriggerInfo services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Parameters services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\DeleteFlag = "1" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\IPTLSOut services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\Teredo services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Security services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Type = "32" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\DHCP services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\RPC-EPMap services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\DeleteFlag = "1" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\ErrorControl = "0" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Security services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Start = "4" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\IPTLSIn services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Security services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\TriggerInfo\0 services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Type = "32" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\DeleteFlag = "1" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\ErrorControl = "0" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords services.exe -
Executes dropped EXE 2 IoCs
pid Process 1244 Explorer.EXE 468 services.exe -
Registers COM server for autorun 1 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-3385717845-2518323428-350143044-1000\\$f6ae883d87b28e9233b2e7745dda3830\\n." 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$f6ae883d87b28e9233b2e7745dda3830\\n." 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe -
Deletes itself 1 IoCs
pid Process 888 cmd.exe -
Unexpected DNS network traffic destination 9 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created \systemroot\assembly\GAC_64\Desktop.ini services.exe File created \systemroot\assembly\GAC_32\Desktop.ini services.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1632 set thread context of 888 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 28 -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\clsid 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9} 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both" 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-3385717845-2518323428-350143044-1000\\$f6ae883d87b28e9233b2e7745dda3830\\n." 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$f6ae883d87b28e9233b2e7745dda3830\\n." 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 468 services.exe 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1244 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 29 IoCs
description pid Process Token: SeDebugPrivilege 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Token: SeDebugPrivilege 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Token: SeDebugPrivilege 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe Token: SeDebugPrivilege 468 services.exe Token: SeBackupPrivilege 468 services.exe Token: SeRestorePrivilege 468 services.exe Token: SeSecurityPrivilege 468 services.exe Token: SeTakeOwnershipPrivilege 468 services.exe Token: SeBackupPrivilege 468 services.exe Token: SeRestorePrivilege 468 services.exe Token: SeSecurityPrivilege 468 services.exe Token: SeTakeOwnershipPrivilege 468 services.exe Token: SeBackupPrivilege 468 services.exe Token: SeRestorePrivilege 468 services.exe Token: SeSecurityPrivilege 468 services.exe Token: SeTakeOwnershipPrivilege 468 services.exe Token: SeBackupPrivilege 468 services.exe Token: SeRestorePrivilege 468 services.exe Token: SeSecurityPrivilege 468 services.exe Token: SeTakeOwnershipPrivilege 468 services.exe Token: SeBackupPrivilege 468 services.exe Token: SeRestorePrivilege 468 services.exe Token: SeSecurityPrivilege 468 services.exe Token: SeTakeOwnershipPrivilege 468 services.exe Token: SeBackupPrivilege 468 services.exe Token: SeRestorePrivilege 468 services.exe Token: SeSecurityPrivilege 468 services.exe Token: SeTakeOwnershipPrivilege 468 services.exe Token: SeShutdownPrivilege 1244 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1244 Explorer.EXE 1244 Explorer.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1632 wrote to memory of 1244 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 17 PID 1632 wrote to memory of 1244 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 17 PID 1632 wrote to memory of 468 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 2 PID 1632 wrote to memory of 888 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 28 PID 1632 wrote to memory of 888 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 28 PID 1632 wrote to memory of 888 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 28 PID 1632 wrote to memory of 888 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 28 PID 1632 wrote to memory of 888 1632 811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe 28
Processes
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵
- Modifies firewall policy service
- Modifies security service
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:468
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1244 -
C:\Users\Admin\AppData\Local\Temp\811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe"C:\Users\Admin\AppData\Local\Temp\811742d2f64b27f8e87cf8f4ae79d72d5a89f114ef433e626e3767141bb9c12a.exe"2⤵
- Registers COM server for autorun
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
PID:888
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2KB
MD5ea1ecf2bed0bed7cbdb4270d620479cf
SHA19859884d9711985f577dcf8352ca4d64211827d0
SHA256242ec77b0e14b75b202aac53b2518bb634844b5667af902c60823e879503cae9
SHA512d96228f63cf8d119f14e44ea6aa47df4dada19134c833b951615f6bffcc90a5c9e429658b072e47e59cf8cae956c1ef197a069ce2e8d5dfefa990625f9179f8c
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Filesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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Filesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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Filesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2
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Filesize
41KB
MD5fb4e3236959152a057bc6b7603c538ef
SHA1b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4
SHA2568244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0
SHA512993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2