Analysis
- user interaction
yes - max time kernel
79s - max time network
80s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/08/2026, 16:42
Behavioral task
behavioral1
Sample
IDM Trial Reset.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target IDM Trial Reset.exe
- Size 874KB
- Sample260820-t758rsvsbx
- SHA256 a2d2b22cd0d5628976eb5996a8b20f3b5ac468907910dbc3f826f1069d435587
- MD5 064f82094ae6a6e22c28a6f1ef868a26
- SHA1 e034cf1fa855eef53fd46a5ec213ada99e2ece19
- SHA512 7fced0980ada793abe81337911d00d6e351ba1e9ce7c6193c9f4af29c1cf210f18240071d33edb237d752dbb7732de205c1d49530ae7bf8aecd2b3147edd3afe
- SSDEEP 12288:fozGdX0M4ornOmZIzfMwHHQmRROXKFHhFjvVAcJlbqm9is3MjNindDO4FVALS/Bt:f4GHnhIzOarrVuy8jadVFZIV7Um5iJ
- TLSH T1AF152308E5F89217D4A605FD4D752677385F89E2B242BA83D6C1FF48B9A1709DB23238
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/2820-21-0x0000000000B70000-0x0000000000D52000-memory.dmp autoit_exe behavioral2/memory/2820-28-0x0000000000B70000-0x0000000000D52000-memory.dmp autoit_exe -
resource yara_rule behavioral2/memory/2820-0-0x0000000000B70000-0x0000000000D52000-memory.dmp upx behavioral2/memory/2820-21-0x0000000000B70000-0x0000000000D52000-memory.dmp upx behavioral2/memory/2820-28-0x0000000000B70000-0x0000000000D52000-memory.dmp upx - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 244 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IDM Trial Reset.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2820 IDM Trial Reset.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2820 wrote to memory of 244 2820 IDM Trial Reset.exe 90 PID 244 wrote to memory of 2012 244 cmd.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\IDM Trial Reset.exe"C:\Users\Admin\AppData\Local\Temp\IDM Trial Reset.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c reg query hkcr\clsid /s > C:\Users\Admin\AppData\Local\Temp\reg_query.tmp2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:244 -
C:\Windows\SysWOW64\reg.exereg query hkcr\clsid /s3⤵
- System Location Discovery: System Language Discovery
PID:2012
-
-