Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
01/06/2026, 06:10
Static task
static1
Behavioral task
behavioral1
Sample
009309e481137f26e44ad57d9d6883e7ac3e2cf6b8f0097774ceadb679b11f3d.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
009309e481137f26e44ad57d9d6883e7ac3e2cf6b8f0097774ceadb679b11f3d.dll
Resource
win11-20260513-en
General
- Target 009309e481137f26e44ad57d9d6883e7ac3e2cf6b8f0097774ceadb679b11f3d.dll
- Size 1.0MB
- Sample260601-gxe8dadv4v
- SHA256 009309e481137f26e44ad57d9d6883e7ac3e2cf6b8f0097774ceadb679b11f3d
- MD5 e12ddcee6e8ff10412b8d21af20d06e9
- SHA1 fc28a23616aa194423b95edfcb98e1ba235f4707
- SHA512 68504516b7d933c606486d937958cfd32cba388435a362621db3a17314801acf443c4d4e9fb016d9e4cb8b290109d9cd1823466abffa1316ec9b8973c6bada6a
- SSDEEP 24576:97Nv4SCfNZQsd3qAm9ll5OWkZo519UHR:7v4DXz3qxRksWR
- TLSH T1C735F2303601C836E84229749B2CDB6B267EAD654FB584C3E3D4096AAE714D32B37F57
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" rundll32.exe - UAC bypass 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.exe - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2504 rundll32.exe 2504 rundll32.exe 2504 rundll32.exe 2504 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 864 wrote to memory of 2504 864 rundll32.exe 81 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\009309e481137f26e44ad57d9d6883e7ac3e2cf6b8f0097774ceadb679b11f3d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:864 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\009309e481137f26e44ad57d9d6883e7ac3e2cf6b8f0097774ceadb679b11f3d.dll,#12⤵
- Modifies Windows Defender DisableAntiSpyware settings
- UAC bypass
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:2504
-
-
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe1⤵
- System Location Discovery: System Language Discovery
PID:4580
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
2Modify Registry
3