Analysis
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max time kernel
50s -
max time network
55s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 21:08
Behavioral task
behavioral1
Sample
47b8a00ff95d93f404b922b726e42e9bacc1509649839fda7038b51a8ae4437f.xlsm
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
47b8a00ff95d93f404b922b726e42e9bacc1509649839fda7038b51a8ae4437f.xlsm
Resource
win10v2004-20240709-en
General
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Target
47b8a00ff95d93f404b922b726e42e9bacc1509649839fda7038b51a8ae4437f.xlsm
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Size
92KB
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MD5
cebe81b361ebcd75ebd2e47bdde2983c
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SHA1
e48a0d9b25254311c0b1690c85391dc46981af7f
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SHA256
47b8a00ff95d93f404b922b726e42e9bacc1509649839fda7038b51a8ae4437f
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SHA512
f1add039e22b6bc8cf2c359055baef9faf27b952983715462f97b7faea218f5097d4212c3ec43dc1e0c19c6c9bb02f3360db8bd5d9626a4c6a6b77f8aeebdea8
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SSDEEP
1536:CguZCa6S5khUIfc881oa4znOSjhLM+vGa/M1NIpPkUlB7583fjncFYIIfFR:CgugapkhlEYaaPjpM+d/Ms8ULavLci
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.
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 4640 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE 4640 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\47b8a00ff95d93f404b922b726e42e9bacc1509649839fda7038b51a8ae4437f.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD569daa3002f0c955ab6ae737e37a26ed0
SHA11af77b3834178785b07ea544bd5d48d6e56a2d09
SHA256ae564fa72704a9385789f3dd7832f000aa7abf7a72d49e487c1ad0da7727d6ec
SHA512713ad8a6a62c7fc377d2dabcbd273f2ed4b9812c64ac513da0d60bccc138ea20cd56ed57b2d6f15b567d228ec4156e78cb0fbbbce7be3fe70d834d4af70c2378