Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 15:21
Static task
static1
Behavioral task
behavioral1
Sample
34 LAssistant pour aller plus loin.msg
Resource
win10v2004-20260911-en
14 signatures
150 seconds
General
- Target 34 LAssistant pour aller plus loin.msg
- Size 144KB
- Sample261102-srcqvaxs6q
- SHA256 ba156ae7b594b4c4bca6759f1d1913cbf180e1aed1248afa30b73f2620762546
- MD5 f7968c7bb2eaa5e02f0df1e6236979d5
- SHA1 f38bf2fefcbd2a772c10c65a342a0279ba4b6433
- SHA512 0228eb4cc626ac26f662b426bcdc689b68be0a26c3fe61e153622d8149215dff3b590083491f342557ac9292ab8511dd23794f345b40a7c3cea12394cc22ffec
- SSDEEP 1536:GLAic4dKGRALmhnsxReenFq/mozL6gJqoRpumL/o5/oBoWJWjkWh3vH1WLxgAid:GLAE4mFeEH6gJqQJLsbf3vyfi
- TLSH T176E344183AE51219F2B3DF3189E654939526BD93AD319B5F2185330E0772A41ECA3F3E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString OUTLOOK.EXE Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz OUTLOOK.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU OUTLOOK.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OUTLOOK.EXE = "10001" OUTLOOK.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4728 OUTLOOK.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4728 OUTLOOK.EXE - Suspicious use of SetWindowsHookEx 30 IoCs
pid Process 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE 4728 OUTLOOK.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /f "C:\Users\Admin\Documents\34 LAssistant pour aller plus loin.msg"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4728
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
- Size 5KB
- SHA256 1f2719b100fcc59601f0dbb286aea5034e05bae881425792a115106e244a0ed0
- MD5 b10207f8ae69cd9d6daadda0c9d010ef
- SHA1 fe195f301116e55b87e1924b93b2d2b906dc572e
- SHA512 ff80b70243a5bfe50a3f52eab372042744f7722e22da4be6ed58849258a8cdf4972e654dad78b5d35aadd9e9f7cecee6cbbeb40acc87ef5d39f35438d8c369af
- SSDEEP 96:05eywtHRbQ6aOfziJ2WP6s2vYYdn5+PuBttUU2js/OYXgvZ9hkJ4FLUHswb:2e9vIOoPX2vYa5qV1sSv3Resi
- TLSH T1CCC19E94E8F7DC4FD8639F3401AAF2255508E25F4423B71D7081A82B76E2B06330A4DB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 16B
- SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
- MD5 d29962abc88624befc0135579ae485ec
- SHA1 e40a6458296ec6a2427bcb280572d023a9862b31
- SHA512 4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f
- MD5 SHA1 SHA512