Overview
overview
5Static
static
3setup.exe
windows10-2004-x64
5setup.exe
windows11-21h2-x64
4$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3DOC/acrostolia.docx
windows10-2004-x64
1DOC/acrostolia.docx
windows11-21h2-x64
1DOC/adolescent.docx
windows10-2004-x64
1DOC/adolescent.docx
windows11-21h2-x64
1DOC/barretors.docx
windows10-2004-x64
1DOC/barretors.docx
windows11-21h2-x64
1DOC/cokers.docx
windows10-2004-x64
1DOC/cokers.docx
windows11-21h2-x64
1DOC/exodontic.docx
windows10-2004-x64
1DOC/exodontic.docx
windows11-21h2-x64
1DOC/malarious.docx
windows10-2004-x64
1DOC/malarious.docx
windows11-21h2-x64
1DOC/nonrat...c.docx
windows10-2004-x64
1DOC/nonrat...c.docx
windows11-21h2-x64
1DOC/sedgiest.docx
windows10-2004-x64
1DOC/sedgiest.docx
windows11-21h2-x64
1DOC/speechmaker.docx
windows10-2004-x64
1DOC/speechmaker.docx
windows11-21h2-x64
1DOC/sulfurizing.docx
windows10-2004-x64
1DOC/sulfurizing.docx
windows11-21h2-x64
1TEMP/_asyncio.dll
windows10-2004-x64
3TEMP/_asyncio.dll
windows11-21h2-x64
3TEMP/_bz2.dll
windows10-2004-x64
3TEMP/_bz2.dll
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/04/2026, 12:10
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
setup.exe
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
DOC/acrostolia.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
DOC/acrostolia.docx
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
DOC/adolescent.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
DOC/adolescent.docx
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
DOC/barretors.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
DOC/barretors.docx
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
DOC/cokers.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
DOC/cokers.docx
Resource
win11-20260130-en
Behavioral task
behavioral17
Sample
DOC/exodontic.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral18
Sample
DOC/exodontic.docx
Resource
win11-20260130-en
Behavioral task
behavioral19
Sample
DOC/malarious.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral20
Sample
DOC/malarious.docx
Resource
win11-20260130-en
Behavioral task
behavioral21
Sample
DOC/nonrationalistic.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral22
Sample
DOC/nonrationalistic.docx
Resource
win11-20260130-en
Behavioral task
behavioral23
Sample
DOC/sedgiest.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral24
Sample
DOC/sedgiest.docx
Resource
win11-20260130-en
Behavioral task
behavioral25
Sample
DOC/speechmaker.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral26
Sample
DOC/speechmaker.docx
Resource
win11-20260130-en
Behavioral task
behavioral27
Sample
DOC/sulfurizing.docx
Resource
win10v2004-20260130-en
Behavioral task
behavioral28
Sample
DOC/sulfurizing.docx
Resource
win11-20260130-en
Behavioral task
behavioral29
Sample
TEMP/_asyncio.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral30
Sample
TEMP/_asyncio.dll
Resource
win11-20260130-en
Behavioral task
behavioral31
Sample
TEMP/_bz2.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral32
Sample
TEMP/_bz2.dll
Resource
win11-20260130-en
General
- Target DOC/barretors.docx
- Size 31KB
- Sample260426-pcfbmscs5n
- SHA256 ec774db80fd45a4d88cac044e3827cbb39dc823e4b94ac76d9fb67c6ab61de53
- MD5 b92c73c9a122545063696f35f955778a
- SHA1 ee784c0d976fec3d978bd219ebfeb808ec1dd51d
- SHA512 0884c91264b93cd44dfa1695df749cf1eafee6e6b7f19bad75ab803e5e9f17348f19f075e9fa6d99774a4e709e14f49f1daa23cfbb062bd3707f18c43dc26ba3
- SSDEEP 768:uyInbIb/fECq9LBJj43meBVeppaWKlVlmrD2iTQ:uXsbXECq9L3k3tBoaRVlmrhQ
- TLSH T16EE2F194D4402860CB9AC3F2C02818FBB8D9D4835BD7B19A2918336B95BFD8F1357EE5
- MD5 SHA1 SHA512 SSDEEP TLSH
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 4224 WINWORD.EXE 4224 WINWORD.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4224 WINWORD.EXE 4224 WINWORD.EXE 4224 WINWORD.EXE 4224 WINWORD.EXE 4224 WINWORD.EXE 4224 WINWORD.EXE 4224 WINWORD.EXE 4224 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\DOC\barretors.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4224
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
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\UProof\ExcludeDictionaryEN0409.lex
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512