Analysis
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max time kernel
101s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
16/04/2024, 10:00
Static task
static1
Behavioral task
behavioral1
Sample
a2d886a61eb554229620f5c48b16ccd80cf4b2135f60ae2ad95fc8e224fd5938.docx
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a2d886a61eb554229620f5c48b16ccd80cf4b2135f60ae2ad95fc8e224fd5938.docx
Resource
win10v2004-20240412-en
General
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Target
a2d886a61eb554229620f5c48b16ccd80cf4b2135f60ae2ad95fc8e224fd5938.docx
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Size
34KB
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MD5
b9e93642507fdc59455157499752fbc9
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SHA1
fcb4148ad3e5fdfa480a087432e9f2f2e7983008
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SHA256
a2d886a61eb554229620f5c48b16ccd80cf4b2135f60ae2ad95fc8e224fd5938
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SHA512
c40ec3b3e8b88ae678ad0993adf791cf3709cb9f2b9544caa9b4594d82397f595f98ddfad3e5317f42cdcb43df895c211b1825f31ef26cb458b235607b72ccc1
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SSDEEP
768:oeVvZrN6dL4t/DirAVHJJspjrWt0VopGW1rDVTH:7x6dLIDirAV3sFrW6VopGGfJ
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\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 4508 WINWORD.EXE 4508 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 4508 WINWORD.EXE 4508 WINWORD.EXE 4508 WINWORD.EXE 4508 WINWORD.EXE 4508 WINWORD.EXE 4508 WINWORD.EXE 4508 WINWORD.EXE 4508 WINWORD.EXE 4508 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\a2d886a61eb554229620f5c48b16ccd80cf4b2135f60ae2ad95fc8e224fd5938.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4508
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84