Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
05/11/2024, 04:36
Static task
static1
Behavioral task
behavioral1
Sample
ff221c26a6ad233a179ede24b8156649e2e4338af867571943a2f114650bffa2.rtf
Resource
win7-20240903-en
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
ff221c26a6ad233a179ede24b8156649e2e4338af867571943a2f114650bffa2.rtf
Resource
win10v2004-20241007-en
4 signatures
150 seconds
General
- Target ff221c26a6ad233a179ede24b8156649e2e4338af867571943a2f114650bffa2.rtf
- Size 825KB
- Sample241105-e8qr5stqax
- SHA256 ff221c26a6ad233a179ede24b8156649e2e4338af867571943a2f114650bffa2
- MD5 666036634de5de5ff28819cec19299f3
- SHA1 4cb3fb08d6a173e1526f48d1d4237c29f9a49f5f
- SHA512 6f8ede92bcc457c2bc07f3ad15a33799d288b4eb6d56f1b8b44517c36373d35a4fe1e4804e90f5069ccfa400731cd172997ac23a154cbf3640fe5da355fb8eac
- SSDEEP 6144:HcwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAYwAjjFkYwsQ+jGnThT:2
- 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 3120 WINWORD.EXE 3120 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3120 WINWORD.EXE 3120 WINWORD.EXE 3120 WINWORD.EXE 3120 WINWORD.EXE 3120 WINWORD.EXE 3120 WINWORD.EXE 3120 WINWORD.EXE 3120 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\ff221c26a6ad233a179ede24b8156649e2e4338af867571943a2f114650bffa2.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3120
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\TCDC295.tmp\gb.xsl
- Size 262KB
- SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
- MD5 51d32ee5bc7ab811041f799652d26e04
- SHA1 412193006aa3ef19e0a57e16acf86b830993024a
- SHA512 5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
- SSDEEP 6144:JwprAJLR95vtfb8p4bgWPzDCvCmvQursq7vImej/yQzSS1apSiQhHDOruvoVeMUh:N9
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 16B
- SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
- MD5 d29962abc88624befc0135579ae485ec
- SHA1 e40a6458296ec6a2427bcb280572d023a9862b31
- SHA512 4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 2KB
- SHA256 bd666a75196b6eca3cd444d670bc9984ed59a149e3038f4c71baec9b099c7118
- MD5 d85a991fe14787f6ef13ccdcb6bc0c7f
- SHA1 911220022cd95c93a8d17389e9a0e78caef5946e
- SHA512 736c8aa5171ee407caead3a51881d7bdfedc074a1ee8378ff59dbce5076762fdc3c50b3046300bf93c0d41f15945f47fc742c0ebb2eb4af6f049b89604feab24
- MD5 SHA1 SHA512