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
10/09/2026, 23:59
Behavioral task
behavioral1
Sample
9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.exe
- Size 2.0MB
- Sample260910-31zbbazvcv
- SHA256 9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a
- MD5 265037f8052878826fc04f862e182552
- SHA1 fc183451199c7eb141b0b8f2c9c91162c664af1e
- SHA512 54f59e43d4cedb8e8043934e115d21bc85a1fbf59d3a94d2a33495c994984f7b9a0b58b8171042b07ebe8fdc6bc5da98313a3c3155883daf23c6fbb5a29895d0
- SSDEEP 24576:EXNrSLScusMmOkKIhzvLKjc7RTVqP+GGDu+uZ2w6OqCu5+EmcB9535T0we6CRwH5:ruI5hSS9kP+bDuB63Cu8E9Bvd0/Nrbza
- TLSH T1ECA5D03FB28B753EE06E5A367A72E210593B7661A4124C1697F4C84CCF254B02E3E797
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5316 9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.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 9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/3948-0-0x0000000000970000-0x0000000000A4F000-memory.dmp innosetup behavioral2/memory/3948-10-0x0000000000970000-0x0000000000A4F000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3948 wrote to memory of 5316 3948 9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.exe"C:\Users\Admin\AppData\Local\Temp\9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Users\Admin\AppData\Local\Temp\is-KFAQSAVXE1.tmp\9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.tmp"C:\Users\Admin\AppData\Local\Temp\is-KFAQSAVXE1.tmp\9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.tmp" /SL5="$400F8,869751,852992,C:\Users\Admin\AppData\Local\Temp\9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5316
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-KFAQSAVXE1.tmp\9a8ee12f874e254932ba9c6c3ba726e5b083409e9874efd21c6534c5f40a624a.tmp
- Size 4.2MB
- SHA256 f8892860c6c5446d477daadd343e680caeac7bd0e4f04ff5fc6bec1159353934
- MD5 b0e9cb8c2e7f4b086a9768051682f587
- SHA1 2e186efe1143693d28b3bd3068a7300a19c9c1c1
- SHA512 4cbadaf1359e515136c2838f52521405cfb5419d7c59187dbf360139daa2b00dc1126835a22e3fb1be6a4a393ce7e207f2c79ebf4f7aab4549d3be1b757f322e
- SSDEEP 98304:v3U5HY/KwjoYY1j48UWm2eTMFdC+Jk333w:s4/1jorPmEf
- TLSH T16D168F03B348753EE4671A3A583FA680983F7A213A26CD4B6BF40D5C8F396416D3A757
- MD5 SHA1 SHA512 SSDEEP TLSH