Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/04/2026, 12:19
Static task
static1
Behavioral task
behavioral1
Sample
download.rtf
Resource
win10v2004-20260130-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
download.rtf
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target download.rtf
- Size 836B
- Sample260425-phcspsbz9m
- SHA256 862953174096cb4d9f25e177617969af348a2550be78f610efca3a1fd988d742
- MD5 0d0454a8b93faa3e061ebbda24db68da
- SHA1 106158cf9505602c30f35c550d6e0dd7e67bbc97
- SHA512 8821deeadf4004f6c5acdf0f260ee70c16f4e98cf0c521249a7228108be3b4fb57ac4fa4a77baacd7746d1e93253e14ab3db4f3dccc1149e3abfba3b9cb550f0
- TLSH T1910186BFE940D131EBC0832C3B1769AD62D34351624E9CC7F4441BD49F3408C9150E97
- MD5 SHA1 SHA512 TLSH
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 4940 WINWORD.EXE 4940 WINWORD.EXE - Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4940 WINWORD.EXE 4940 WINWORD.EXE 4940 WINWORD.EXE 4940 WINWORD.EXE 4940 WINWORD.EXE 4940 WINWORD.EXE 4940 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\download.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- 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 1KB
- SHA256 7f5d18f41e18c9918c8a2be4825be7cecaaf38ae64a5c5782c6dfa3b0571f428
- MD5 183a27b6497d02bc8f7c6d3b7f1ffac0
- SHA1 ad840c6b49c7f99b1476035fd9ea233513c8a4e2
- SHA512 d7d0344e3bb851d7fa6e0c14518d742c36e73f7973e3b5708530048bc9b6dc0b282b5b684c45962fe9882a145ec9233534f6906e0b8466007d90bfc942128852
- TLSH T15841224251DF6F1BD08343325B2A472BD7B47E87E745490EA1480217AE76A405F1CB7E
- MD5 SHA1 SHA512 TLSH