Analysis
- user interaction
yes - max time kernel
3s - max time network
3s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/07/2026, 12:56
Behavioral task
behavioral1
Sample
adli-sicil-kaydi.pdf
Resource
win10v2004-20260513-en
6 signatures
150 seconds
General
- Target adli-sicil-kaydi.pdf
- Size 119KB
- Sample260703-p6gfsshx6z
- SHA256 1c83f4772d0839cff79d2f71fdec45e2b343c2ca2698fcf84e75bab31a85499d
- MD5 f23c2e971899c7e4977f80e021daa95a
- SHA1 111969adc40011768fff4df68d4e27daf270563a
- SHA512 e0ecbc9db1e17461cf7117a072ccedd2af6958c9252b4eb76d1763af726080f1fdd5f4ed225326d849685cae80c952f07e94065a2b6cf7ce1387d346868b86b7
- SSDEEP 3072:6qsw3hztcdpFCC/VDMtk1GVIOg61BDcf4/rP4ml+:6qswtGYcVDMy8IOd1BD7/rZ+
- TLSH T1A2C3F14D5675D82CE840E53E32577A10653EE32F2584A4F22C7E6FCBE88DC6AE28F451
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2700 AcroRd32.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2700 AcroRd32.exe 2700 AcroRd32.exe 2700 AcroRd32.exe 2700 AcroRd32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2700 wrote to memory of 4324 2700 AcroRd32.exe 86
Processes
-
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\adli-sicil-kaydi.pdf"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- System Location Discovery: System Language Discovery
PID:4324
-