Analysis
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max time kernel
37s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 03:25
Behavioral task
behavioral1
Sample
832b388f69816abdaa3518eb978bcaae091ae1e8423e06e0303484826c55915b.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
832b388f69816abdaa3518eb978bcaae091ae1e8423e06e0303484826c55915b.xls
Resource
win10v2004-20240508-en
General
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Target
832b388f69816abdaa3518eb978bcaae091ae1e8423e06e0303484826c55915b.xls
-
Size
938KB
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MD5
21f8154220ec692ea8e9c60d66aaad68
-
SHA1
a04dcd1355a6080820117150f0381a8d885c41d3
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SHA256
832b388f69816abdaa3518eb978bcaae091ae1e8423e06e0303484826c55915b
-
SHA512
1338ab256ee549ffe3ce4167cf949feb99cbf2c435ef93d8f22ca1b2bf231789ed7774d6168880d67733e807022244978a8a2df127c965834320ec425c75b4d6
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SSDEEP
12288:W4rr3/eSvr0f7akZ7d/jp4F4Z0NmJESVQr1ou3b6g4Ug6boZ6zh3jKW:W4rr3/eSv4f7akZ7JZVE/uTSF
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 1940 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 1940 EXCEL.EXE 1940 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
EXCEL.EXEpid process 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 EXCEL.EXE 1940 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\832b388f69816abdaa3518eb978bcaae091ae1e8423e06e0303484826c55915b.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1940