Analysis
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max time kernel
148s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
06/01/2024, 09:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
45d3d1f1394d6831317220b8d4d664fd.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
45d3d1f1394d6831317220b8d4d664fd.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
45d3d1f1394d6831317220b8d4d664fd.exe
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Size
420KB
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MD5
45d3d1f1394d6831317220b8d4d664fd
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SHA1
269fdeed147022fe4c6cd4f2ed509973a2e3d308
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SHA256
9e9911b56903eabfd2f18a80df08f30a8282f366af63d54bf1ea52fc7acbda7d
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SHA512
b6f8e25fca27948e4b88a2d3d5a223e1be72724054d583fa04b7f52e73dd97be4515068080ce0298b72fbc302f95713483ccaf2ee6f4900381a10be124765eee
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SSDEEP
6144:zK3HTNGVvHI2zBHng5HaVsbZgRnyR4mULJhkHM6jI7H1D7puVS0:23HcVvo21ga0aQ4HLJhkHM6jI7VD7wZ
Score
10/10
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 8 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\45d3d1f1394d6831317220b8d4d664fd.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\45d3d1f1394d6831317220b8d4d664fd.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\test.exe = "C:\\Users\\Admin\\AppData\\Roaming\\test.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run 45d3d1f1394d6831317220b8d4d664fd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\ggg = "C:\\Users\\Admin\\AppData\\Roaming\\test.exe" 45d3d1f1394d6831317220b8d4d664fd.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{6825EA1D-2D9B-C4AD-83F9-9BCCAFE43DCE} 45d3d1f1394d6831317220b8d4d664fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Active Setup\Installed Components\{6825EA1D-2D9B-C4AD-83F9-9BCCAFE43DCE}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\test.exe" 45d3d1f1394d6831317220b8d4d664fd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{6825EA1D-2D9B-C4AD-83F9-9BCCAFE43DCE} 45d3d1f1394d6831317220b8d4d664fd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{6825EA1D-2D9B-C4AD-83F9-9BCCAFE43DCE}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\test.exe" 45d3d1f1394d6831317220b8d4d664fd.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\ggg = "C:\\Users\\Admin\\AppData\\Roaming\\test.exe" 45d3d1f1394d6831317220b8d4d664fd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ggg = "C:\\Users\\Admin\\AppData\\Roaming\\test.exe" 45d3d1f1394d6831317220b8d4d664fd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2552 reg.exe 2716 reg.exe 2740 reg.exe 2560 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeCreateTokenPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeAssignPrimaryTokenPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeLockMemoryPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeIncreaseQuotaPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeMachineAccountPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeTcbPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSecurityPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeTakeOwnershipPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeLoadDriverPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSystemProfilePrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSystemtimePrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeProfSingleProcessPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeIncBasePriorityPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeCreatePagefilePrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeCreatePermanentPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeBackupPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeRestorePrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeShutdownPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeDebugPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeAuditPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSystemEnvironmentPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeChangeNotifyPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeRemoteShutdownPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeUndockPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSyncAgentPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeEnableDelegationPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeManageVolumePrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeImpersonatePrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeCreateGlobalPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: 31 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: 32 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: 33 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: 34 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: 35 2912 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeDebugPrivilege 2912 45d3d1f1394d6831317220b8d4d664fd.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2912 45d3d1f1394d6831317220b8d4d664fd.exe 2912 45d3d1f1394d6831317220b8d4d664fd.exe 2912 45d3d1f1394d6831317220b8d4d664fd.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2748 2912 45d3d1f1394d6831317220b8d4d664fd.exe 28 PID 2912 wrote to memory of 2748 2912 45d3d1f1394d6831317220b8d4d664fd.exe 28 PID 2912 wrote to memory of 2748 2912 45d3d1f1394d6831317220b8d4d664fd.exe 28 PID 2912 wrote to memory of 2748 2912 45d3d1f1394d6831317220b8d4d664fd.exe 28 PID 2912 wrote to memory of 2768 2912 45d3d1f1394d6831317220b8d4d664fd.exe 29 PID 2912 wrote to memory of 2768 2912 45d3d1f1394d6831317220b8d4d664fd.exe 29 PID 2912 wrote to memory of 2768 2912 45d3d1f1394d6831317220b8d4d664fd.exe 29 PID 2912 wrote to memory of 2768 2912 45d3d1f1394d6831317220b8d4d664fd.exe 29 PID 2912 wrote to memory of 2792 2912 45d3d1f1394d6831317220b8d4d664fd.exe 31 PID 2912 wrote to memory of 2792 2912 45d3d1f1394d6831317220b8d4d664fd.exe 31 PID 2912 wrote to memory of 2792 2912 45d3d1f1394d6831317220b8d4d664fd.exe 31 PID 2912 wrote to memory of 2792 2912 45d3d1f1394d6831317220b8d4d664fd.exe 31 PID 2912 wrote to memory of 2676 2912 45d3d1f1394d6831317220b8d4d664fd.exe 32 PID 2912 wrote to memory of 2676 2912 45d3d1f1394d6831317220b8d4d664fd.exe 32 PID 2912 wrote to memory of 2676 2912 45d3d1f1394d6831317220b8d4d664fd.exe 32 PID 2912 wrote to memory of 2676 2912 45d3d1f1394d6831317220b8d4d664fd.exe 32 PID 2768 wrote to memory of 2552 2768 cmd.exe 36 PID 2768 wrote to memory of 2552 2768 cmd.exe 36 PID 2768 wrote to memory of 2552 2768 cmd.exe 36 PID 2768 wrote to memory of 2552 2768 cmd.exe 36 PID 2748 wrote to memory of 2560 2748 cmd.exe 39 PID 2748 wrote to memory of 2560 2748 cmd.exe 39 PID 2748 wrote to memory of 2560 2748 cmd.exe 39 PID 2748 wrote to memory of 2560 2748 cmd.exe 39 PID 2676 wrote to memory of 2716 2676 cmd.exe 37 PID 2676 wrote to memory of 2716 2676 cmd.exe 37 PID 2676 wrote to memory of 2716 2676 cmd.exe 37 PID 2676 wrote to memory of 2716 2676 cmd.exe 37 PID 2792 wrote to memory of 2740 2792 cmd.exe 38 PID 2792 wrote to memory of 2740 2792 cmd.exe 38 PID 2792 wrote to memory of 2740 2792 cmd.exe 38 PID 2792 wrote to memory of 2740 2792 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\45d3d1f1394d6831317220b8d4d664fd.exe"C:\Users\Admin\AppData\Local\Temp\45d3d1f1394d6831317220b8d4d664fd.exe"1⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:2560
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\45d3d1f1394d6831317220b8d4d664fd.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\45d3d1f1394d6831317220b8d4d664fd.exe:*:Enabled:Windows Messanger" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2768 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\45d3d1f1394d6831317220b8d4d664fd.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\45d3d1f1394d6831317220b8d4d664fd.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:2552
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:2740
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\test.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\test.exe:*:Enabled:Windows Messanger" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\test.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\test.exe:*:Enabled:Windows Messanger" /f3⤵
- Modifies firewall policy service
- Modifies registry key
PID:2716
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create or Modify System Process
1Windows Service
1