Analysis
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max time kernel
167s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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 10 IoCs
description ioc Process 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 -
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 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 Key created \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{6825EA1D-2D9B-C4AD-83F9-9BCCAFE43DCE} 45d3d1f1394d6831317220b8d4d664fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\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 -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ggg = "C:\\Users\\Admin\\AppData\\Roaming\\test.exe" 45d3d1f1394d6831317220b8d4d664fd.exe Set value (str) \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ggg = "C:\\Users\\Admin\\AppData\\Roaming\\test.exe" 45d3d1f1394d6831317220b8d4d664fd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2188 reg.exe 1240 reg.exe 4484 reg.exe 1748 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeCreateTokenPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeAssignPrimaryTokenPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeLockMemoryPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeIncreaseQuotaPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeMachineAccountPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeTcbPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSecurityPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeTakeOwnershipPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeLoadDriverPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSystemProfilePrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSystemtimePrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeProfSingleProcessPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeIncBasePriorityPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeCreatePagefilePrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeCreatePermanentPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeBackupPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeRestorePrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeShutdownPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeDebugPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeAuditPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSystemEnvironmentPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeChangeNotifyPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeRemoteShutdownPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeUndockPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeSyncAgentPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeEnableDelegationPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeManageVolumePrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeImpersonatePrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeCreateGlobalPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: 31 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: 32 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: 33 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: 34 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: 35 2804 45d3d1f1394d6831317220b8d4d664fd.exe Token: SeDebugPrivilege 2804 45d3d1f1394d6831317220b8d4d664fd.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2804 45d3d1f1394d6831317220b8d4d664fd.exe 2804 45d3d1f1394d6831317220b8d4d664fd.exe 2804 45d3d1f1394d6831317220b8d4d664fd.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2804 wrote to memory of 1764 2804 45d3d1f1394d6831317220b8d4d664fd.exe 95 PID 2804 wrote to memory of 1764 2804 45d3d1f1394d6831317220b8d4d664fd.exe 95 PID 2804 wrote to memory of 1764 2804 45d3d1f1394d6831317220b8d4d664fd.exe 95 PID 2804 wrote to memory of 4760 2804 45d3d1f1394d6831317220b8d4d664fd.exe 99 PID 2804 wrote to memory of 4760 2804 45d3d1f1394d6831317220b8d4d664fd.exe 99 PID 2804 wrote to memory of 4760 2804 45d3d1f1394d6831317220b8d4d664fd.exe 99 PID 2804 wrote to memory of 3744 2804 45d3d1f1394d6831317220b8d4d664fd.exe 98 PID 2804 wrote to memory of 3744 2804 45d3d1f1394d6831317220b8d4d664fd.exe 98 PID 2804 wrote to memory of 3744 2804 45d3d1f1394d6831317220b8d4d664fd.exe 98 PID 2804 wrote to memory of 4668 2804 45d3d1f1394d6831317220b8d4d664fd.exe 97 PID 2804 wrote to memory of 4668 2804 45d3d1f1394d6831317220b8d4d664fd.exe 97 PID 2804 wrote to memory of 4668 2804 45d3d1f1394d6831317220b8d4d664fd.exe 97 PID 1764 wrote to memory of 1240 1764 cmd.exe 104 PID 1764 wrote to memory of 1240 1764 cmd.exe 104 PID 1764 wrote to memory of 1240 1764 cmd.exe 104 PID 4760 wrote to memory of 4484 4760 cmd.exe 105 PID 4760 wrote to memory of 4484 4760 cmd.exe 105 PID 4760 wrote to memory of 4484 4760 cmd.exe 105 PID 3744 wrote to memory of 1748 3744 cmd.exe 106 PID 3744 wrote to memory of 1748 3744 cmd.exe 106 PID 3744 wrote to memory of 1748 3744 cmd.exe 106 PID 4668 wrote to memory of 2188 4668 cmd.exe 103 PID 4668 wrote to memory of 2188 4668 cmd.exe 103 PID 4668 wrote to memory of 2188 4668 cmd.exe 103
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:2804 -
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:1764 -
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:1240
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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:4668 -
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:2188
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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:3744 -
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:1748
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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:4760 -
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:4484
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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