Analysis
- max time kernel
150s - max time network
146s - 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, 18:10
Behavioral task
behavioral1
Sample
wiztree_4_32_setup.exe
Resource
win10v2004-20260513-en
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
wiztree_4_32_setup.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target wiztree_4_32_setup.exe
- Size 4.9MB
- Sample260820-wsdlbashkd
- SHA256 4faa680fc5dcc3a4c00fe56d7570a123044fcc1cf513289e33019ef879a659df
- MD5 4e2688cac5ff20d1353081d21bae9bd0
- SHA1 fe06528163d3212b90f8e82f540be9c249c87817
- SHA512 4dea3184c3cdd5a35629b872573f513e7297ba953adabd9fca8a979b25a1a500f3cba5a8a819ed1bc88e4ade4b9e2bdea56182a9a25217e5254f40a350ee2c81
- SSDEEP 98304:T52j9jDTvKzvvyUs3loiGdNG4wOql31UfoSUQosDa0kqtey:92jNHSjhc4wUfZ/b/wy
- TLSH T15536330163C32479F4DABE38D8740C80AE277EE429F9611B3DB8C65F0ABE6D154B6B15
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4468 wiztree_4_32_setup.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 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 wiztree_4_32_setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wiztree_4_32_setup.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/6140-0-0x0000000000400000-0x0000000000428000-memory.dmp innosetup behavioral2/memory/6140-11-0x0000000000400000-0x0000000000428000-memory.dmp innosetup - Kills process with taskkill 2 IoCs
pid Process 4712 taskkill.exe 2220 taskkill.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2220 taskkill.exe Token: SeDebugPrivilege 4712 taskkill.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 6140 wrote to memory of 4468 6140 wiztree_4_32_setup.exe 89 PID 4468 wrote to memory of 4712 4468 wiztree_4_32_setup.tmp 90 PID 4468 wrote to memory of 2220 4468 wiztree_4_32_setup.tmp 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\wiztree_4_32_setup.exe"C:\Users\Admin\AppData\Local\Temp\wiztree_4_32_setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6140 -
C:\Users\Admin\AppData\Local\Temp\is-BM6BI.tmp\wiztree_4_32_setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-BM6BI.tmp\wiztree_4_32_setup.tmp" /SL5="$400B0,4622226,119296,C:\Users\Admin\AppData\Local\Temp\wiztree_4_32_setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Windows\SysWOW64\taskkill.exe"C:\Windows\System32\taskkill.exe" /f /im WizTree.exe3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4712
-
-
C:\Windows\SysWOW64\taskkill.exe"C:\Windows\System32\taskkill.exe" /f /im WizTree64.exe3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2220
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-BM6BI.tmp\wiztree_4_32_setup.tmp
- Size 1.1MB
- SHA256 0d35cddf8ae644897e209f040f879cbff874c1d47732f5ef7b6553de89d9fc1f
- MD5 4ccd466a6affa5aef205c90d92d4ca59
- SHA1 accbcee667479770c62067e20cfc94fdb164f2ac
- SHA512 87c70c20ee3b7882cd1aa90c396157f47a789231919bf9fda3697f2780a3bb0bc151df52fde9bb98471fe50b937a634c25e66825187b479a522dc3c7f4892e36
- SSDEEP 24576:8KbqslNoiGO+h84C6f8HSCNFfoJMpNOErZTOzu5xTxyt8T/z:TwY6fULNntNXRz
- TLSH T17D453A22A3928433D5732F759D6BC2945C367E202EB4E44A7EF89E0C4E79B41BD35392
- MD5 SHA1 SHA512 SSDEEP TLSH