Analysis
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max time kernel
148s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/12/2022, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe
Resource
win7-20220812-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe
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Size
198KB
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MD5
7beffa3c2e4abbe6464f42d6903fe8a3
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SHA1
8d9a9bf2671433d55288decd19e0d28a20b30edf
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SHA256
cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda
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SHA512
165ecfb6a773e76368fabb7fa5f057c29ec31eac15ee7e02b9b07637dfef3d8db2cdd5a5f3612a7a0fe87180b62e658c26bdc0c3384c059fd7ec4cc27af5ea7f
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SSDEEP
3072:edDvAv5nRN47EX5gsJz6GZrBQg8DEll65FwGKbzKDwh/sE03juWvWDAvq:Yy+iz1tS4lYKbccUECyWvxvq
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\System 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\PublicProfile 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\DomainProfile 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\StandardProfile\AuthorizedApplications 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\PublicProfile\AuthorizedApplications 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\RestrictedServices 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\AuthorizedApplications 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 services.exe -
Modifies security service 2 TTPs 26 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Security services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\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 services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\IPTLSIn services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Type = "32" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Parameters services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\TriggerInfo services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Type = "32" 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\DHCP services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\ErrorControl = "0" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Type = "32" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\ErrorControl = "0" services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\DeleteFlag = "1" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Security services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\DeleteFlag = "1" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\TriggerInfo\0 services.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\ErrorControl = "0" services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Parameters services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\RPC-EPMap services.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\Teredo services.exe -
Deletes itself 1 IoCs
pid Process 1104 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 2044 set thread context of 1104 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 26 -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Installer\{f545a6cb-6387-4d75-375b-4ac5befd06b3}\@ cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 460 services.exe 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
description pid Process Token: SeDebugPrivilege 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe Token: SeDebugPrivilege 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe Token: SeDebugPrivilege 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe Token: SeBackupPrivilege 460 services.exe Token: SeRestorePrivilege 460 services.exe Token: SeSecurityPrivilege 460 services.exe Token: SeTakeOwnershipPrivilege 460 services.exe Token: SeDebugPrivilege 460 services.exe Token: SeBackupPrivilege 460 services.exe Token: SeRestorePrivilege 460 services.exe Token: SeSecurityPrivilege 460 services.exe Token: SeTakeOwnershipPrivilege 460 services.exe Token: SeBackupPrivilege 460 services.exe Token: SeRestorePrivilege 460 services.exe Token: SeSecurityPrivilege 460 services.exe Token: SeTakeOwnershipPrivilege 460 services.exe Token: SeBackupPrivilege 460 services.exe Token: SeRestorePrivilege 460 services.exe Token: SeSecurityPrivilege 460 services.exe Token: SeTakeOwnershipPrivilege 460 services.exe Token: SeBackupPrivilege 460 services.exe Token: SeRestorePrivilege 460 services.exe Token: SeSecurityPrivilege 460 services.exe Token: SeTakeOwnershipPrivilege 460 services.exe Token: SeBackupPrivilege 460 services.exe Token: SeRestorePrivilege 460 services.exe Token: SeSecurityPrivilege 460 services.exe Token: SeTakeOwnershipPrivilege 460 services.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1340 Explorer.EXE 1340 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1340 Explorer.EXE 1340 Explorer.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2044 wrote to memory of 1340 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 14 PID 2044 wrote to memory of 460 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 2 PID 2044 wrote to memory of 1104 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 26 PID 2044 wrote to memory of 1104 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 26 PID 2044 wrote to memory of 1104 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 26 PID 2044 wrote to memory of 1104 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 26 PID 2044 wrote to memory of 1104 2044 cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe 26
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:460
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1340 -
C:\Users\Admin\AppData\Local\Temp\cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe"C:\Users\Admin\AppData\Local\Temp\cf0177bf627b402d6b5c7d982c08b048b22b55a8188783081f4a184c85ab5cda.exe"2⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
PID:1104
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2KB
MD52eef41748beb2e197eafef324d4e010c
SHA1efb34ab94dfebec38a61e625438ef3f9647f979a
SHA256f5e907401f1e3ba377ae9bb5119f3e89d612f3c42944369662b124cb9d2fb2ce
SHA5127547e1b57e01c04b9af185d09e8e9a83eea8ae15d81189f6921948bf5108f49ac2c7224e16d0bc449ff65ade10aebac252de62e2833a4a35042c4a47a9708657