Analysis
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max time kernel
147s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20240709-en -
resource tags
arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system -
submitted
26/07/2024, 22:28
Static task
static1
Behavioral task
behavioral1
Sample
Freerobux.bat
Resource
win11-20240709-en
General
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Target
Freerobux.bat
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Size
22B
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MD5
31e2cc3605a2bf47ba188365136b169a
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SHA1
c83dd0c388a24a2a558fbc99d58a9ca93c12694c
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SHA256
4bc33ae080bc0c7b74bac1a854fdef20d61ad491c97d929552bf6708d7011ad3
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SHA512
a2d92ad793d8e42324c93ed764caabc5f53e9454cef96ab8d5b598ff2a7eeb45d9fe6b5615a881d52bb91ecf805218533d9762407a8913cca71fcedad32154b5
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 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 1768 WINWORD.EXE 1768 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1768 WINWORD.EXE 1768 WINWORD.EXE 1768 WINWORD.EXE 1768 WINWORD.EXE 1768 WINWORD.EXE 1768 WINWORD.EXE 1768 WINWORD.EXE 1768 WINWORD.EXE
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Freerobux.bat"1⤵PID:5008
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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\Desktop\WriteRepair.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1768
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
254B
MD591edb8421aaa6477f1330f6e5d15af0e
SHA16f9d66bd7597af94aa8c1a39190e174a3856eb47
SHA256a36a4b6614852b3c846f48cc53b833bf49aa190a0bb3556088d28d1dbb1f285f
SHA5121f05b53df9ca0cc4580bd9baab16350882f221b10ab889b92aa5aaac39f5cfe695e56028fe84197211ce8ae048bad56f40c1d7c2ce044d2127da22d028abe093
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Filesize
16B
MD5d29962abc88624befc0135579ae485ec
SHA1e40a6458296ec6a2427bcb280572d023a9862b31
SHA256a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
SHA5124311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84