Analysis
- user interaction
yes - max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 17:10
Behavioral task
behavioral1
Sample
VoidTools-Setup-v2.1.8-win64.exe
Resource
win10v2004-20260513-en
18 signatures
150 seconds
General
- Target VoidTools-Setup-v2.1.8-win64.exe
- Size 17.9MB
- Sample260803-vp753scf77
- SHA256 9d7fb5a716b92eb0584f9c27d26a3714445f8fc2701994e9747519d5ee06185d
- MD5 6b82acf49acb84b2cb0a3f7b78dcdc10
- SHA1 3f2f39aeeed802c7e645848de6ae574402a2a8f6
- SHA512 e42bb43210c86fc1965f9d37b97e8f4a6017157db42dc934ee5a303c54c14174fe9a1af9bf7acabc4a11bb973b1d574f87e622cfaa8cf1b821bc17eb96ff8ab3
- SSDEEP 393216:72zb5kY3JjCII1+3suYiZcQCzy3GGViYOXOWxVyQM++szt+9W/2beSs:SzVkAJ+t1bjQC8KhQAwz/s
- TLSH T1FC17333F728B763EE02D6A367A72E210583FA76064424C0696E4C95DDF360B12D3F796
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4272 VoidTools-Setup-v2.1.8-win64.tmp - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 VoidTools-Setup-v2.1.8-win64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language VoidTools-Setup-v2.1.8-win64.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4120-1-0x00000000008E0000-0x00000000009BF000-memory.dmp innosetup behavioral2/memory/4120-8-0x00000000008E0000-0x00000000009BF000-memory.dmp innosetup - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4272 VoidTools-Setup-v2.1.8-win64.tmp 4272 VoidTools-Setup-v2.1.8-win64.tmp - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4272 VoidTools-Setup-v2.1.8-win64.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4120 wrote to memory of 4272 4120 VoidTools-Setup-v2.1.8-win64.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.1.8-win64.exe"C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.1.8-win64.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Users\Admin\AppData\Local\Temp\is-H2T72KXY9B.tmp\VoidTools-Setup-v2.1.8-win64.tmp"C:\Users\Admin\AppData\Local\Temp\is-H2T72KXY9B.tmp\VoidTools-Setup-v2.1.8-win64.tmp" /SL5="$4009E,17622265,853504,C:\Users\Admin\AppData\Local\Temp\VoidTools-Setup-v2.1.8-win64.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:4272
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Programs\VoidTools\VoidTools.exe
- Size 10.8MB
- SHA256 b4c5769d0346aeab5de106492cdb89eec5e5b4ac30a27a58aa1d88ae05f6248e
- MD5 dabae0f69a1d8f337fdf11f077ea8e45
- SHA1 65f941225268b15f55a0f15f3761ec4ac94989e9
- SHA512 a26e4d1998d28823f88fd2a8baee4a096d1ebc2a628a09101d41c382b51e836c26515db7db800f85397e0327c351740c066c73cf5172de960a86dbd337174cbe
- SSDEEP 196608:9p3JHIHzkud6/4zXakoLGdcCIycBmqsM/0MxZKIzC:9P+kud6QzqkoLuTIycBmqsM/0Mxxu
- TLSH T1E3B6BF6AB2A801ECE077C1B8C65A461BF772740943B057EF2AA055F61F57AE05F3BB01
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\is-H2T72KXY9B.tmp\VoidTools-Setup-v2.1.8-win64.tmp
- Size 4.2MB
- SHA256 7e00bb3e5b59d66f072fad99723343d31ba2a68723fbe6d45d9c8363664417fd
- MD5 4c7071763b9a5e84c78d7220504cda74
- SHA1 d09106f2bd27da56dcd994543c0b2b92d24901c7
- SHA512 885128d1c019cb2e562f17ad4c789aed715d0817e2275d27d714cb79652178d697643c43d431eca4a462fad55cb1eb3f0f3df7215c9b08c3d981460567285ad8
- SSDEEP 98304:h9SZUvl30aj90ZFcvdQ0hdgvminQLMj+Jb3338:+ItJj90Z6RgKwT
- TLSH T161168E03B388753EE4B71E3A883FA654583F7A213A16CD4B6BF4099C4F396416D2A747
- MD5 SHA1 SHA512 SSDEEP TLSH