Overview
overview
3Static
static
1Message.eml
windows10-2004-x64
1Message.eml
windows11-ltsc_2024-x64
1TRISTA-382...9.heic
windows10-2004-x64
3TRISTA-382...9.heic
windows11-ltsc_2024-x64
3email-html-2.html
windows10-2004-x64
3email-html-2.html
windows11-ltsc_2024-x64
3email-plain-1.txt
windows10-2004-x64
1email-plain-1.txt
windows11-ltsc_2024-x64
1Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/09/2026, 16:15
Static task
static1
Behavioral task
behavioral1
Sample
Message.eml
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Message.eml
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
TRISTA-38228-260929.heic
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
TRISTA-38228-260929.heic
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
email-html-2.html
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
email-html-2.html
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
email-plain-1.txt
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
email-plain-1.txt
Resource
win11ltsc2024-20260911-en
General
- Target Message.eml
- Size 4.1MB
- Sample260929-tp87psyt9n
- SHA256 65c9ff1b6c133eee732b79cdc345fd92863c18d1eab4bfbf223c20aaa493446e
- MD5 046ac3b73b245865e34d20a127ca1efa
- SHA1 3ebb0fadeb7b75f7f2b894723655a24d844cae87
- SHA512 eec17ff9aed08e487a8359c782e8176d7584e37c7a5417a13e4322fd768b9142649ae5fb96ceeb0336b4daabfe0537fb45e3ce6f836d8a51dc7fb4786b9a9500
- SSDEEP 6144:NO2cSoAPvnDajMsM5Pxesns1NsXrC4x4INN:NncCNN
- TLSH T1D216D6B71242797F8347B55B28877B821D5B619BAA725CE86B6FF140ACFFE402C1850C
- 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\~MHz OUTLOOK.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 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-1-5-21-1704430598-3087477806-3297458608-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OUTLOOK.EXE = "10001" OUTLOOK.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4608 OUTLOOK.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4608 OUTLOOK.EXE - Suspicious use of SetWindowsHookEx 29 IoCs
pid Process 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE 4608 OUTLOOK.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\Message.eml"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:4608