Analysis
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max time kernel
163s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 18:46
Static task
static1
Behavioral task
behavioral1
Sample
ead2d9a12064eaae9a74a84a782ed2508939735fdb3d9c69904b4678e792dec5.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ead2d9a12064eaae9a74a84a782ed2508939735fdb3d9c69904b4678e792dec5.xls
Resource
win10v2004-20221111-en
General
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Target
ead2d9a12064eaae9a74a84a782ed2508939735fdb3d9c69904b4678e792dec5.xls
-
Size
29KB
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MD5
9d5f6a814160a1b5ba4e44c7f1f3031d
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SHA1
1f42ea5427444b42e07ccfd2b80691fed1cf55dc
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SHA256
ead2d9a12064eaae9a74a84a782ed2508939735fdb3d9c69904b4678e792dec5
-
SHA512
bd60498899285f37c828bda53ac35ebaa0f91d82a6135b4d793dea056ed2341a9742f98bfba1843b9901ad6cde25d69ed9a04697818e6269dc09d6b9302c722c
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SSDEEP
768:TcccecXlBZwQvAcb7qwI5WcIqmRR2jn9lGZ95WzPxPck+0pw:TcccecXlBZwQvAcb7qwI5WcIqmSGZ95Z
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 4320 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 EXCEL.EXE 4320 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\ead2d9a12064eaae9a74a84a782ed2508939735fdb3d9c69904b4678e792dec5.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4320