Analysis
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max time kernel
102s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
18/09/2022, 22:16
Static task
static1
Behavioral task
behavioral1
Sample
58e6047a72a9f39bf3e1662e9eb4eb32fdc5fe87a44c821f6a43aac1938a3ac4.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
58e6047a72a9f39bf3e1662e9eb4eb32fdc5fe87a44c821f6a43aac1938a3ac4.xls
Resource
win10v2004-20220812-en
General
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Target
58e6047a72a9f39bf3e1662e9eb4eb32fdc5fe87a44c821f6a43aac1938a3ac4.xls
-
Size
25KB
-
MD5
cfaa2aa48236a6b520cd1c9004b71f4a
-
SHA1
bc49d7fa861c3e04c5555166fa8371ff3376c108
-
SHA256
58e6047a72a9f39bf3e1662e9eb4eb32fdc5fe87a44c821f6a43aac1938a3ac4
-
SHA512
c9cfc4e01fb9942474f2b99b156c6eae33bbd867e5d979774b03633d7b6fd80b7b082271127d00eb37754c7ddd071c3b8a6c5b6b41fce3ca3af7ab9d86de4849
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SSDEEP
384:qRLLLuzbWMR2VjT7Qsae+r273Q/XxhzugAobFOm7R1:OLLLuzbWMR2VjT7Qsa07Omgrb/t1
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 4216 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 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\58e6047a72a9f39bf3e1662e9eb4eb32fdc5fe87a44c821f6a43aac1938a3ac4.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4216