Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 18:18
Static task
static1
Behavioral task
behavioral1
Sample
case_export_2024-03-27T06-07-23Z.docx
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
case_export_2024-03-27T06-07-23Z.docx
Resource
win10v2004-20240412-en
General
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Target
case_export_2024-03-27T06-07-23Z.docx
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Size
177KB
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MD5
109a57e429d5c576ed3d2b09fd87107e
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SHA1
7b15c1e8125a713ea06442af07bbbb716e54027d
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SHA256
70c783efa8a379c7817903812fe31eb3955c57f2a8fd322f47d4eb38059477aa
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SHA512
8bcc558a3cff52a2372e1aa58b9c9c607440756008b9bf797707d3deb4e928fbb8546f7f5cbef13a4d07374f0223cc9f134b98c9e91ed7fb722cf81f8cf39559
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SSDEEP
3072:2grcRsTsJoOuJZw1+wd96AQBwrlXr55jzFlet4tnSOyic9J1cjmqdEsHIU6oaXJk:2VSGTV1+wd96urJr5RzFc6LyP1YEsHek
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1700 WINWORD.EXE 1700 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 1700 WINWORD.EXE 1700 WINWORD.EXE 1700 WINWORD.EXE 1700 WINWORD.EXE 1700 WINWORD.EXE 1700 WINWORD.EXE 1700 WINWORD.EXE 1700 WINWORD.EXE 1700 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\case_export_2024-03-27T06-07-23Z.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1700
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d