Analysis
- max time kernel
112s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
27/06/2024, 06:35
Static task
static1
Behavioral task
behavioral1
Sample
PurchaseXContract.rtf
Resource
win7-20240220-en
19 signatures
150 seconds
Behavioral task
behavioral2
Sample
PurchaseXContract.rtf
Resource
win10v2004-20240508-en
4 signatures
150 seconds
General
- Target PurchaseXContract.rtf
- Size 450KB
- Sample240627-hccgeswhma
- SHA256 ccfc917ce4d7b360d2602f30e8ac6b091c6268fc082e2ee1b7c23d8c73fbe1a1
- MD5 a1b9d2046f94ce454b0d587d088c240b
- SHA1 c56d787082a6217a156f1cd9371c3afa9a204939
- SHA512 7dd668ac4b834d7d66f6c6cd71258760cce09ef97c134c651f1b4ca57a123ba6e80d903683376c502be1a521ed269c19eb9e403a94c7cd7836825a15ab9acf6c
- SSDEEP 6144:TGuqGuqGuqGuqGuqGuqGuqGuqGuqGurn/:6
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1840 WINWORD.EXE 1840 WINWORD.EXE - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 1840 WINWORD.EXE 1840 WINWORD.EXE 1840 WINWORD.EXE 1840 WINWORD.EXE 1840 WINWORD.EXE 1840 WINWORD.EXE 1840 WINWORD.EXE 1840 WINWORD.EXE 1840 WINWORD.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\PurchaseXContract.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1840