Analysis
- max time kernel
141s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
29/03/2022, 11:32
Static task
static1
Behavioral task
behavioral1
Sample
Rechnungsnummer-VMLSY7248.xls
Resource
win7-20220311-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Rechnungsnummer-VMLSY7248.xls
Resource
win10v2004-20220310-en
0 signatures
0 seconds
General
- Target Rechnungsnummer-VMLSY7248.xls
- Size 126KB
- Sample220329-nnapvshedj
- SHA256 e9559d6b7707e9beb8053d5d6bfa27e9d2f3a01bd8b7fb8a6036cd5800bbde29
- MD5 4826184cdaf4b010bb0ab1ac89971f8c
- SHA1 71eb1c1fa57384b293f7abe985e6b1149db511b8
- SHA512 f2bd989f56d31c7c48c888b8058399c259a9acf38f60eb5318c878ad791e63b51edaec259786e2cede45e4797e2ce56cd202d59f7f2cc7249acc91f40d022652
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Language
-
xlm4.0
Source
URLs
-
xlm40.dropper
http://drvishalchestclinic.com/wp-includes/SqqCZQ6y2uyFF/
-
xlm40.dropper
http://funestotal.com/5aclo1em/21U/
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2788 EXCEL.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2788 EXCEL.EXE 2788 EXCEL.EXE 2788 EXCEL.EXE 2788 EXCEL.EXE 2788 EXCEL.EXE 2788 EXCEL.EXE 2788 EXCEL.EXE 2788 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\Rechnungsnummer-VMLSY7248.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2788