Analysis
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max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
06-05-2023 01:55
Static task
static1
Behavioral task
behavioral1
Sample
45b50d42e8d827ca0373c12533211c33.docx
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
45b50d42e8d827ca0373c12533211c33.docx
Resource
win10v2004-20230220-en
General
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Target
45b50d42e8d827ca0373c12533211c33.docx
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Size
82KB
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MD5
45b50d42e8d827ca0373c12533211c33
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SHA1
b98a24144067ec3605e84158e12d6498222295ae
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SHA256
57cc5e44fd84d98942c45799f367db78adc36a5424b7f8d9319346f945f64a72
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SHA512
59c7b29562369f101277a60206ad5d870abfbcd7ce3054d63ff4506ee54d62021a284e39c36f46f74941f581ca04210a384a30db8d952098866986b46e2ed9c4
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SSDEEP
1536:OEtsRtMi1kMN/Q0uaZHeO8zsu37JG+VqI6yoAgcAR2q8pJhvJmQ7ho8:QtLSMdu4Mr3PVqI6yFzqUzi8
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4828 WINWORD.EXE 4828 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 4828 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4828 WINWORD.EXE 4828 WINWORD.EXE 4828 WINWORD.EXE 4828 WINWORD.EXE 4828 WINWORD.EXE 4828 WINWORD.EXE 4828 WINWORD.EXE 4828 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\45b50d42e8d827ca0373c12533211c33.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4828
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84