Analysis
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max time kernel
144s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01/02/2023, 23:07
Behavioral task
behavioral1
Sample
bcab55594bade3a2e6b3caa80292b6da9f1b7bb11c2ae23a64501269f005345b.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
bcab55594bade3a2e6b3caa80292b6da9f1b7bb11c2ae23a64501269f005345b.xls
Resource
win10v2004-20221111-en
General
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Target
bcab55594bade3a2e6b3caa80292b6da9f1b7bb11c2ae23a64501269f005345b.xls
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Size
4.8MB
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MD5
e974bb813319a27e4dd8da964053e3e4
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SHA1
e8ea4fa32e8dcdabdd6dd672ec28c888656bbecd
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SHA256
bcab55594bade3a2e6b3caa80292b6da9f1b7bb11c2ae23a64501269f005345b
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SHA512
a220ea5c428f240d776740fbc27d13f066f37cae820b2d2438131be672b7b7266797267d845aaf4ed1b3cbbd882a94149adfbbc3c4d2f436358e77dee255e7d5
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SSDEEP
98304:3v4K91f7vFpQ+g8RFpiLd+8kLD84tCEr0RtNiC5eSsNMt+r+WC1HnKHnn3BBXXXa:3vpvFa+g8RWLdPk/84tCEr0RtNiC5eSz
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 2760 EXCEL.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2760 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 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\bcab55594bade3a2e6b3caa80292b6da9f1b7bb11c2ae23a64501269f005345b.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2760