Analysis
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max time kernel
115s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 07:57
Static task
static1
Behavioral task
behavioral1
Sample
ffde376dbdb2be731bf0f8cefead32f5e3250b8c7dec0d4b7d50e643aac3fc09.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ffde376dbdb2be731bf0f8cefead32f5e3250b8c7dec0d4b7d50e643aac3fc09.xls
Resource
win10v2004-20220812-en
General
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Target
ffde376dbdb2be731bf0f8cefead32f5e3250b8c7dec0d4b7d50e643aac3fc09.xls
-
Size
23KB
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MD5
c14c4e6fbc872612267288802d994152
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SHA1
142a71bdf1ca686e41d5f97993af82fac02edfaf
-
SHA256
ffde376dbdb2be731bf0f8cefead32f5e3250b8c7dec0d4b7d50e643aac3fc09
-
SHA512
12f36d0bd010bbc1b6730ff0d7165bdddc0f24207d912acffc87436ca65930bf8150e7ce79055e45b3469156c2350316c833b3d0934ea16ff19356f8c74bea02
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SSDEEP
192:WDouiZj43Zg+LzUBo1RhzPmfyKoofB/TnLib8/PEqgp3Tk:VuiZPo1jma45/jT3Sy
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 1768 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 EXCEL.EXE 1768 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\ffde376dbdb2be731bf0f8cefead32f5e3250b8c7dec0d4b7d50e643aac3fc09.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1768