Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25/11/2022, 18:23
Behavioral task
behavioral1
Sample
编审说明.doc
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
编审说明.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
西环岛绿道工程一标段/一标段汇总表.xls
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
西环岛绿道工程一标段/一标段汇总表.xls
Resource
win10v2004-20220901-en
Behavioral task
behavioral5
Sample
西环岛绿道工程一标段/西环岛“绿道”工程一标段.xls
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
西环岛绿道工程一标段/西环岛“绿道”工程一标段.xls
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
西环岛绿道工程一标段/西环岛绿道工程编制说明.doc
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
西环岛绿道工程一标段/西环岛绿道工程编制说明.doc
Resource
win10v2004-20221111-en
General
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Target
西环岛绿道工程一标段/一标段汇总表.xls
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Size
11KB
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MD5
67ab6834fc2811c011ed059ee2ae6db9
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SHA1
1640915abd63edecfd115084ad6d2ae918253d5e
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SHA256
cf5b4333d1404f84d4f770a9ed01997536919e3ab809669dc6e598533c6787b5
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SHA512
64af826c21c9119de693274437726869c1274ef14a6f959ee0bb165b5f3cc0d4b1b5b6946291e1697dfdb7b71118c3147b1e3bfe7f4a0ee61109e0e76fbd5900
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SSDEEP
192:GbodUBZAnhpXpXpXpQpOlp2Mtx8hhPPPPPPPPPPBZA:CodgZAhxxx+YlQbZA
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 4992 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 EXCEL.EXE 4992 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\西环岛绿道工程一标段\一标段汇总表.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4992