Analysis
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max time kernel
130s -
max time network
133s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
13-01-2022 09:03
Behavioral task
behavioral1
Sample
ae4c37f20738b2bc766ca1b1437dd27be15c5a86e663f8ce3fc8be6762483305.xlsm
Resource
win10-en-20211208
Behavioral task
behavioral2
Sample
ae4c37f20738b2bc766ca1b1437dd27be15c5a86e663f8ce3fc8be6762483305.xlsm
Resource
win10-en-20211208
General
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Target
ae4c37f20738b2bc766ca1b1437dd27be15c5a86e663f8ce3fc8be6762483305.xlsm
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Size
84KB
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MD5
ca40024e1f730cb8775a13d96f73b734
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SHA1
fcb6c0e0fed10e795558bd3242d18f1f47245991
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SHA256
ae4c37f20738b2bc766ca1b1437dd27be15c5a86e663f8ce3fc8be6762483305
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SHA512
1134b50655628f2470d987e1e3d298378485baa73d7c0daeeb35b3993869dff3740568468d68b19185f5489f82682c741745c7919a738019179bfdf5039fc9e4
Malware Config
Extracted
http://test.la-boticaria.com/wp-content/xAQZIPYs1tavxAz/
http://bestwifirouterreview.xyz/wp-includes/QxPfnh/
http://ostadsarma.com/wp-admin/AwgHPLcO8tWz0NqJq16/
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 3880 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 3880 EXCEL.EXE 3880 EXCEL.EXE 3880 EXCEL.EXE 3880 EXCEL.EXE 3880 EXCEL.EXE 3880 EXCEL.EXE 3880 EXCEL.EXE 3880 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\ae4c37f20738b2bc766ca1b1437dd27be15c5a86e663f8ce3fc8be6762483305.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3880