Analysis
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max time kernel
101s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
10/11/2022, 10:28
Behavioral task
behavioral1
Sample
cc78c46b81437376f3e14dba3992aebdf5c58d389a65b4a0749fdce3f4226369.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
cc78c46b81437376f3e14dba3992aebdf5c58d389a65b4a0749fdce3f4226369.xls
Resource
win10-20220812-en
General
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Target
cc78c46b81437376f3e14dba3992aebdf5c58d389a65b4a0749fdce3f4226369.xls
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Size
91KB
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MD5
2338eb170be0818bbf66b9e15ebb2890
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SHA1
8192c4167fc421300310d19a670c47ad0fa10097
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SHA256
cc78c46b81437376f3e14dba3992aebdf5c58d389a65b4a0749fdce3f4226369
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SHA512
352a6ae972667919cc46e3ef759076e56b2038bfa9a374cbdc95c0e87dd6cb02c31a96a374dc7e4812b31246b4fb2786d38669c90872fcfde97ada8d400dde56
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SSDEEP
1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/is9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgm
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 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
description 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
pid Process 2664 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 EXCEL.EXE 2664 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\cc78c46b81437376f3e14dba3992aebdf5c58d389a65b4a0749fdce3f4226369.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2664