Analysis
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max time kernel
36s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24/02/2024, 02:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a0bd3e3b9cf473adf3fedcdfb41782aa.exe
Resource
win7-20240221-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
a0bd3e3b9cf473adf3fedcdfb41782aa.exe
Resource
win10v2004-20240221-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
a0bd3e3b9cf473adf3fedcdfb41782aa.exe
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Size
185KB
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MD5
a0bd3e3b9cf473adf3fedcdfb41782aa
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SHA1
03a29032fe32a9eec1208a053065e1eab0cf6956
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SHA256
33fd1c532349d48de6f33628e6b2fb68613f20ae297f4c7f7a3d705c90c691a1
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SHA512
ce3a8c82db4102abf6833a4467f3f22b697eee13702e6cb35543161a2605b26b566b4be142b2560af2e5c7994c7be99a96520b5b176f49f3a4013c74dad20b87
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SSDEEP
3072:sYH3BbCXHTkGA35sqZH9Wu4R8EcmXn0bmlICrx73xMxRaSIR7gLih88k:sm3dCXYGA35s9RpLxl9obNIR7hh88k
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\RestrictedServices\Static 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\RestrictedServices\Configurable\System 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\AuthorizedApplications 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\PublicProfile\Logging 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\System 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\DomainProfile 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\RestrictedServices services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\GloballyOpenPorts 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\StandardProfile 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\RestrictedServices\Configurable services.exe -
Modifies security service 2 TTPs 26 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\ErrorControl = "0" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\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\RPC-EPMap services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\ErrorControl = "0" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\DHCP services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Parameters services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Security services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\ErrorControl = "0" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Security services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Type = "32" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Parameters services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Type = "32" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\DeleteFlag = "1" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Start = "4" 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\IPTLSIn services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\Teredo services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Type = "32" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\TriggerInfo\0 services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\TriggerInfo services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Security services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" services.exe -
Deletes itself 1 IoCs
pid Process 2908 cmd.exe -
Unexpected DNS network traffic destination 6 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 -
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 1848 set thread context of 2908 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 28 -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Installer\{acce100a-f6bd-ecc1-c86e-50f3e264f95d}\@ a0bd3e3b9cf473adf3fedcdfb41782aa.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 468 services.exe 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
description pid Process Token: SeDebugPrivilege 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe Token: SeDebugPrivilege 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe Token: SeDebugPrivilege 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.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 -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1848 wrote to memory of 1308 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 17 PID 1848 wrote to memory of 468 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 2 PID 1848 wrote to memory of 2908 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 28 PID 1848 wrote to memory of 2908 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 28 PID 1848 wrote to memory of 2908 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 28 PID 1848 wrote to memory of 2908 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 28 PID 1848 wrote to memory of 2908 1848 a0bd3e3b9cf473adf3fedcdfb41782aa.exe 28
Processes
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵
- Modifies firewall policy service
- Modifies security service
- 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⤵PID:1308
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C:\Users\Admin\AppData\Local\Temp\a0bd3e3b9cf473adf3fedcdfb41782aa.exe"C:\Users\Admin\AppData\Local\Temp\a0bd3e3b9cf473adf3fedcdfb41782aa.exe"2⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
PID:2908
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD58d7347f494c98ad1f6d4ae1ecc7286cd
SHA1e989a7668bcbbb11ce76515525741c4f4e016290
SHA2565f06749f7061a0557b09d7217afb070287739e0c2ca10b74859ee5292901f864
SHA5122e0bf751e072b85079729356c8dc10a17b282417c154ad5df975cfa2244cf0b63183eda9cef9af256e22711b0b0ac5daeabefc599026b222bcf4069744f36ebe