Malware Analysis Report

2025-08-05 21:38

Sample ID 221110-m1gs9shca8
Target 5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.xls
SHA256 5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00
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

5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00

Threat Level: Known bad

The file 5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.xls was found to be: Known bad.

Malicious Activity Summary

macro xlm

Process spawned unexpected child process

Suspicious Office macro

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-10 10:55

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 10:55

Reported

2022-11-10 10:58

Platform

win10-20220812-en

Max time kernel

127s

Max time network

130s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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\5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.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
US 8.8.8.8:53 bosny.com udp
N/A 100.120.82.150:443 bosny.com tcp
US 8.8.8.8:53 navylin.com udp
N/A 100.117.155.161:80 navylin.com tcp
US 8.8.8.8:53 asrani.garudaputih.com udp
N/A 100.75.12.203:80 asrani.garudaputih.com tcp
US 8.8.8.8:53 db.rikaz.tech udp
N/A 100.89.208.160:80 db.rikaz.tech tcp
IE 20.50.80.210:443 tcp

Files

memory/3508-115-0x00007FFC78A50000-0x00007FFC78A60000-memory.dmp

memory/3508-116-0x00007FFC78A50000-0x00007FFC78A60000-memory.dmp

memory/3508-117-0x00007FFC78A50000-0x00007FFC78A60000-memory.dmp

memory/3508-118-0x00007FFC78A50000-0x00007FFC78A60000-memory.dmp

memory/3508-127-0x00007FFC75BA0000-0x00007FFC75BB0000-memory.dmp

memory/3508-128-0x00007FFC75BA0000-0x00007FFC75BB0000-memory.dmp

memory/4244-267-0x0000000000000000-mapping.dmp

memory/2076-268-0x0000000000000000-mapping.dmp

memory/3872-269-0x0000000000000000-mapping.dmp

memory/4536-270-0x0000000000000000-mapping.dmp

memory/3508-306-0x00007FFC78A50000-0x00007FFC78A60000-memory.dmp

memory/3508-307-0x00007FFC78A50000-0x00007FFC78A60000-memory.dmp

memory/3508-308-0x00007FFC78A50000-0x00007FFC78A60000-memory.dmp

memory/3508-309-0x00007FFC78A50000-0x00007FFC78A60000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-10 10:55

Reported

2022-11-10 10:58

Platform

win10-20220812-en

Max time kernel

101s

Max time network

130s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.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\5961cb49dfde82116ba040b5d56be166276dbeffec12bd49c92b3326d68c9c00.xls"

Network

Country Destination Domain Proto
FR 51.11.192.50:443 tcp
US 93.184.220.29:80 tcp

Files

memory/2300-116-0x00007FFA815E0000-0x00007FFA815F0000-memory.dmp

memory/2300-117-0x00007FFA815E0000-0x00007FFA815F0000-memory.dmp

memory/2300-118-0x00007FFA815E0000-0x00007FFA815F0000-memory.dmp

memory/2300-119-0x00007FFA815E0000-0x00007FFA815F0000-memory.dmp

memory/2300-128-0x00007FFA7DFF0000-0x00007FFA7E000000-memory.dmp

memory/2300-129-0x00007FFA7DFF0000-0x00007FFA7E000000-memory.dmp

memory/2300-290-0x00007FFA815E0000-0x00007FFA815F0000-memory.dmp

memory/2300-291-0x00007FFA815E0000-0x00007FFA815F0000-memory.dmp

memory/2300-292-0x00007FFA815E0000-0x00007FFA815F0000-memory.dmp

memory/2300-293-0x00007FFA815E0000-0x00007FFA815F0000-memory.dmp