Analysis
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max time kernel
149s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:21
Static task
static1
Behavioral task
behavioral1
Sample
2358da297b3a1e5991dde93da3b67575dc5dceba8ab3272329f41ad38637bd20.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2358da297b3a1e5991dde93da3b67575dc5dceba8ab3272329f41ad38637bd20.xls
Resource
win10v2004-20220812-en
General
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Target
2358da297b3a1e5991dde93da3b67575dc5dceba8ab3272329f41ad38637bd20.xls
-
Size
13KB
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MD5
a060d6732197078af86ca53d8b872326
-
SHA1
f7d35981eba327dffaf04a6bf0c2e4b2506b52a4
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SHA256
2358da297b3a1e5991dde93da3b67575dc5dceba8ab3272329f41ad38637bd20
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SHA512
7cfd8e774c5c547c51f58419b5faf0f6c6d17b2067aaca6e1596543fea8d684854ea72db72e7ed9efaabe9fb6917d044b6e338b55384983b6ca4450afe28c911
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SSDEEP
48:rYLZgDTR4rS3VOAIEIL0/Avt1Pnucr74fVqFB8SP56TqGWeJU3+:UqDdtfs2crX9P8TFW9O
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4960 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 EXCEL.EXE 4960 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\2358da297b3a1e5991dde93da3b67575dc5dceba8ab3272329f41ad38637bd20.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4960