Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 08:21
Behavioral task
behavioral1
Sample
329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.exe
- Size 6.4MB
- Sample260728-j9danasybx
- SHA256 329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c
- MD5 3ac7b4fb0c402812235eb566bc27ba71
- SHA1 b5db3f684e135d013ff7898956d8ceff1b8a27db
- SHA512 5918ed6e1b0692941a5c819a2ca079881394a3672a26069fd8ba7f33b8cc3703e0ade9f90a7c0293407ed48bccf4194aa345400a6ac704719ee2f3cd864deb6e
- SSDEEP 98304:VkL0Y42EtTiDbrSz4+1EVeBz02NgS9V4TKxVTHcmDj34gEMXt9Kj+QXX1epLabbn:2DjV7A4+1EV4zP6S9VndLn34wSfe6bn
- TLSH T13566233BF268613EC9AE0B3145738260997BBB61B81BCC1E07F4055DDF664601E3F66A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4160 329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.tmp - 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 329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/3772-0-0x0000000000400000-0x00000000004D2000-memory.dmp innosetup behavioral2/memory/3772-8-0x0000000000400000-0x00000000004D2000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3772 wrote to memory of 4160 3772 329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.exe"C:\Users\Admin\AppData\Local\Temp\329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Users\Admin\AppData\Local\Temp\is-82OQ5.tmp\329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.tmp"C:\Users\Admin\AppData\Local\Temp\is-82OQ5.tmp\329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.tmp" /SL5="$502AC,5895947,805888,C:\Users\Admin\AppData\Local\Temp\329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4160
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-82OQ5.tmp\329a921341c8e940c555e48529cd07a1b55ea1552083420abe23df81d2d8599c.tmp
- Size 3.0MB
- SHA256 03bd0398211413249d1ee5a6ab72a684868f8d99b4995b5b46de5566a3150f9b
- MD5 be0adff94a5d0e0b60a0b3a76a5df421
- SHA1 607c0804f9f1dab3d1a83dd3123d52c38f58a3ec
- SHA512 bb5cece72e8fbc9d486ff8ccedcab0d7bd1b24aad52fec266be6b5b072475d9068603205e90c533fbcd7ed576fb81eeb6cccdfcda195f7de9df878cfccfffcbd
- SSDEEP 49152:hdx4HDQNJL0VR6SgMt+k4RiP+RmXMjiINiMq95FoHVHNTQTEjz333pk:yHDYsqiPRhINnq95FoHVBz3332
- TLSH T148E54B17F389723ED46B1B364A3385909837B6616912CDA79BFC384C8F3D4942A3E746
- MD5 SHA1 SHA512 SSDEEP TLSH