Analysis
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max time kernel
150s -
max time network
164s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
09/11/2022, 19:12
Behavioral task
behavioral1
Sample
76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce.xls
Resource
win10-20220901-en
General
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Target
76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce.xls
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Size
91KB
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MD5
576b523ea0b7e5be5834049a52146022
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SHA1
adcb9aa7ae134e9f3eabb1b43836a8a649182140
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SHA256
76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce
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SHA512
366f628797f4c431402d41cd582b23639422928257a97af8a6d380d9815cfc3e3936465d962c40061f7605de05f2242c67b44b39c42088b325d45c6d59f2b301
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SSDEEP
1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2bCXuZH4gb4CEn9J4ZGcvp:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgO
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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 2604 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 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\76dd470760cf97b4751c89c61d5b9dee5dad9250a3cedbec5755dfefe964b7ce.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2604