Analysis
- user interaction
yes - max time kernel
84s - max time network
30s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/08/2026, 11:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
18356217AC83924E.zip
Resource
win11-20260513-en
5 signatures
300 seconds
General
- Target 18356217AC83924E.zip
- Size 26.5MB
- Sample260816-m6vbjswejc
- SHA256 5b0b5aebb1c9827e83c2b3efd8e9efef3828093750cac52d467da0a8be8c610b
- MD5 925cd2397335907bebef8928a3bc471a
- SHA1 e033ff3f168dd6aa0ac826e0e5c49203131236f3
- SHA512 9107c368d6e1a8e02283dbadd17551fdeb308cb302fe21789b0ba29909b405dc2ec113aba8bc10d4f479c795b21f04be6518744ffdd307ab8d420064c1fa9aa8
- SSDEEP 786432:60bakOvySDs3kWzPmnQpsQVzq+OEjJDJmfYJ9ymqWD:S44QGQVzJdYf9nWD
- TLSH T18E5733788063B028ECDC09B4B2C78EA6F650C16666E7CD6B8797F97B636D87034F6441
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 384 75cc72a837e7f277be2f45df167230d087c94784b1500b0847ce848553f407cc.exe 384 75cc72a837e7f277be2f45df167230d087c94784b1500b0847ce848553f407cc.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-125073035-2952146151-721812867-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ 7zFM.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ 7zFM.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4028 7zFM.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 4028 7zFM.exe Token: 35 4028 7zFM.exe Token: SeSecurityPrivilege 4028 7zFM.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4028 7zFM.exe 4028 7zFM.exe
Processes
-
C:\Windows\Explorer.exeC:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\18356217AC83924E.zip1⤵PID:2180
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4408
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C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\18356217AC83924E.zip"1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4028
-
C:\Users\Admin\Downloads\75cc72a837e7f277be2f45df167230d087c94784b1500b0847ce848553f407cc.exe"C:\Users\Admin\Downloads\75cc72a837e7f277be2f45df167230d087c94784b1500b0847ce848553f407cc.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:384