Malware Analysis Report

2025-08-05 21:38

Sample ID 221110-mydc3abahk
Target 0b32ee5eaabe0a9e0279c546fd54bd5fa056e0ced1dc82184942682c0d3524d3.xls
SHA256 0b32ee5eaabe0a9e0279c546fd54bd5fa056e0ced1dc82184942682c0d3524d3
Tags
macro xlm
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

0b32ee5eaabe0a9e0279c546fd54bd5fa056e0ced1dc82184942682c0d3524d3

Threat Level: Known bad

The file 0b32ee5eaabe0a9e0279c546fd54bd5fa056e0ced1dc82184942682c0d3524d3.xls was found to be: Known bad.

Malicious Activity Summary

macro xlm

Process spawned unexpected child process

Suspicious Office macro

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-10 10:52

Signatures

Suspicious Office macro

macro xlm
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-10 10:52

Reported

2022-11-10 10:54

Platform

win10-20220901-en

Max time kernel

144s

Max time network

145s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\0b32ee5eaabe0a9e0279c546fd54bd5fa056e0ced1dc82184942682c0d3524d3.xls"

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\System32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\System32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\System32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\System32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

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\0b32ee5eaabe0a9e0279c546fd54bd5fa056e0ced1dc82184942682c0d3524d3.xls"

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx

Network

Country Destination Domain Proto
FR 2.16.119.157:443 tcp
US 8.8.8.8:53 bosny.com udp
N/A 100.117.8.35:443 bosny.com tcp
US 8.8.8.8:53 navylin.com udp
N/A 100.101.73.131:80 navylin.com tcp
US 8.8.8.8:53 asrani.garudaputih.com udp
N/A 100.78.54.48:80 asrani.garudaputih.com tcp
US 8.8.8.8:53 db.rikaz.tech udp
N/A 100.124.193.212:80 db.rikaz.tech tcp
IE 20.50.80.210:443 tcp
US 93.184.221.240:80 tcp

Files

memory/4932-120-0x00007FFBD4570000-0x00007FFBD4580000-memory.dmp

memory/4932-121-0x00007FFBD4570000-0x00007FFBD4580000-memory.dmp

memory/4932-122-0x00007FFBD4570000-0x00007FFBD4580000-memory.dmp

memory/4932-123-0x00007FFBD4570000-0x00007FFBD4580000-memory.dmp

memory/4932-132-0x00007FFBD1780000-0x00007FFBD1790000-memory.dmp

memory/4932-133-0x00007FFBD1780000-0x00007FFBD1790000-memory.dmp

memory/4700-278-0x0000000000000000-mapping.dmp

memory/4732-281-0x0000000000000000-mapping.dmp

memory/4848-282-0x0000000000000000-mapping.dmp

memory/4016-283-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-10 10:52

Reported

2022-11-10 10:54

Platform

win10-20220812-en

Max time kernel

109s

Max time network

140s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\0b32ee5eaabe0a9e0279c546fd54bd5fa056e0ced1dc82184942682c0d3524d3.xls"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

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\0b32ee5eaabe0a9e0279c546fd54bd5fa056e0ced1dc82184942682c0d3524d3.xls"

Network

Country Destination Domain Proto
US 52.168.112.66:443 tcp
NL 178.79.208.1:80 tcp

Files

memory/2204-120-0x00007FFBD2B80000-0x00007FFBD2B90000-memory.dmp

memory/2204-121-0x00007FFBD2B80000-0x00007FFBD2B90000-memory.dmp

memory/2204-122-0x00007FFBD2B80000-0x00007FFBD2B90000-memory.dmp

memory/2204-123-0x00007FFBD2B80000-0x00007FFBD2B90000-memory.dmp

memory/2204-132-0x00007FFBCFD30000-0x00007FFBCFD40000-memory.dmp

memory/2204-133-0x00007FFBCFD30000-0x00007FFBCFD40000-memory.dmp

memory/2204-292-0x00007FFBD2B80000-0x00007FFBD2B90000-memory.dmp

memory/2204-293-0x00007FFBD2B80000-0x00007FFBD2B90000-memory.dmp

memory/2204-294-0x00007FFBD2B80000-0x00007FFBD2B90000-memory.dmp

memory/2204-295-0x00007FFBD2B80000-0x00007FFBD2B90000-memory.dmp