Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
19/11/2022, 17:06
Behavioral task
behavioral1
Sample
a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe
Resource
win7-20220812-en
5 signatures
150 seconds
General
- Target a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe
- Size 930KB
- Sample221119-vmnzesbh28
- SHA256 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e
- MD5 4c2adeccfff146acf03362c50dfc50d8
- SHA1 85c63d8277354b2329b2e9aa0f19b01b96fd6064
- SHA512 6bfb668d332db60e70a9e9fb103b3d59f78a768a629e4cf15a306b4ef6d53eb879ec340c64094789bddd3da02b7c9b2e32a2759de5bfbf00cd3f0b8401a78104
- SSDEEP 12288:g6A84PaHhfD/tV9sj5NKR0pau9XGyu2qBVGLQyTPf1W0sNVR:lAmBpVKHu0Mu9Xo20VGLVPttszR
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "0" a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe -
resource yara_rule behavioral2/memory/3436-132-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral2/memory/3436-133-0x0000000000400000-0x00000000004EA000-memory.dmp upx - Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeSecurityPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeTakeOwnershipPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeLoadDriverPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeSystemProfilePrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeSystemtimePrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeProfSingleProcessPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeIncBasePriorityPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeCreatePagefilePrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeBackupPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeRestorePrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeShutdownPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeDebugPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeSystemEnvironmentPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeChangeNotifyPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeRemoteShutdownPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeUndockPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeManageVolumePrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeImpersonatePrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: SeCreateGlobalPrivilege 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: 33 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: 34 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: 35 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe Token: 36 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3436 a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe"C:\Users\Admin\AppData\Local\Temp\a6aa0f0d3526974a138a17c5c989244ffd07826fdd6061b9569cd32b8a43a69e.exe"1⤵
- Modifies firewall policy service
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3436