Analysis
- max time kernel
138s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system - submitted
26/10/2023, 03:57
Behavioral task
behavioral1
Sample
INV_MS_20231025_PRAIRIELAND_ENERGY__INC._2236682-1_ALL_PHYSICAL_USD_MMBT.pdf
Resource
win7-20231020-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
INV_MS_20231025_PRAIRIELAND_ENERGY__INC._2236682-1_ALL_PHYSICAL_USD_MMBT.pdf
Resource
win10v2004-20231023-en
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
2236682_1.xlsx
Resource
win7-20231023-en
5 signatures
150 seconds
Behavioral task
behavioral4
Sample
2236682_1.xlsx
Resource
win10v2004-20231023-en
4 signatures
150 seconds
General
- Target 2236682_1.xlsx
- Size 15KB
- Sample231026-ejblxsch9z
- SHA256 a159a3080c7d0ac9da22a6c19c3bf87356b4dfb2c4fa6beaa2885652b43aebe4
- MD5 11b284399a29089e651701560d867469
- SHA1 16d553878ab0e7a41956b3dd1d0941dab09512f3
- SHA512 b9822a22f11bc70984644caeb2a4720d4b9c7f412f3ef03366ef5eb86a0fd1c10d7e7d1a10f13b3ba5fa704c8437be67df16752a437cb1350a83de4622c73106
- SSDEEP 384:EaL5+zr+QrIaBbCJLm4GqYiKViooXQpI6lRs0zulpTIXdG:7F+3+QrIaBbCTGqXgSJpB
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- 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 2764 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE 2764 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\2236682_1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2764