Analysis
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max time kernel
145s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2022 08:37
Behavioral task
behavioral1
Sample
b459325337c50de0e30d36df68b732b9884f40ca415ed047d9d4aa42e76a0a4f.doc
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
b459325337c50de0e30d36df68b732b9884f40ca415ed047d9d4aa42e76a0a4f.doc
Resource
win10v2004-20220812-en
General
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Target
b459325337c50de0e30d36df68b732b9884f40ca415ed047d9d4aa42e76a0a4f.doc
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Size
152KB
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MD5
93b1f362c613151318174a9040cfa320
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SHA1
36828fc0887185959f45686e494be75ece9a5f81
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SHA256
b459325337c50de0e30d36df68b732b9884f40ca415ed047d9d4aa42e76a0a4f
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SHA512
2f10cfac68febf7794086bfece37c2e07552ba1cb214a45b1c4dfd1b6565041810f945cba7d6cef11491226c1b636c906c225a68b5ab35b3565745ee395cb68b
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SSDEEP
3072:ctpWX413u5DsFQvg2HcSVDEL5EpKqZJZO2nw1j/cgrtx:cbWoRu5DMQ4EcN5OK2JznwZ0ytx
Malware Config
Signatures
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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 -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 49 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1560 WINWORD.EXE 1560 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 1560 WINWORD.EXE 1560 WINWORD.EXE 1560 WINWORD.EXE 1560 WINWORD.EXE 1560 WINWORD.EXE 1560 WINWORD.EXE 1560 WINWORD.EXE 1560 WINWORD.EXE 1560 WINWORD.EXE
Processes
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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\b459325337c50de0e30d36df68b732b9884f40ca415ed047d9d4aa42e76a0a4f.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1560