Malware Analysis Report

2025-03-15 07:23

Sample ID 241111-zxhbvawgrh
Target bcd542295e496a568e2c670b64ad54451aea620d96d41b420157005a21fc5c65
SHA256 bcd542295e496a568e2c670b64ad54451aea620d96d41b420157005a21fc5c65
Tags
macro xlm discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bcd542295e496a568e2c670b64ad54451aea620d96d41b420157005a21fc5c65

Threat Level: Known bad

The file bcd542295e496a568e2c670b64ad54451aea620d96d41b420157005a21fc5c65 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 21:05

Signatures

Suspicious Office macro

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 21:05

Reported

2024-11-11 21:08

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\bcd542295e496a568e2c670b64ad54451aea620d96d41b420157005a21fc5c65.xlsm"

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

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\bcd542295e496a568e2c670b64ad54451aea620d96d41b420157005a21fc5c65.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 18.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 banrai.ac.th udp
TH 43.229.149.99:443 banrai.ac.th tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 99.149.229.43.in-addr.arpa udp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.75:80 e5.o.lencr.org tcp
US 8.8.8.8:53 bangsoe.dk udp
DK 93.191.156.167:80 bangsoe.dk tcp
US 8.8.8.8:53 bahr.se udp
DK 93.191.156.76:80 bahr.se tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 167.156.191.93.in-addr.arpa udp
US 8.8.8.8:53 barkstage.es udp
US 172.67.197.251:443 barkstage.es tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 aquinoabogados.com.ar udp
US 67.202.22.51:443 aquinoabogados.com.ar tcp
US 8.8.8.8:53 r11.o.lencr.org udp
US 8.8.8.8:53 76.156.191.93.in-addr.arpa udp
US 8.8.8.8:53 251.197.67.172.in-addr.arpa udp
US 8.8.8.8:53 227.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 51.22.202.67.in-addr.arpa udp
GB 2.23.210.75:80 r11.o.lencr.org tcp
US 8.8.8.8:53 ceibadiseno.com.mx udp
US 174.136.25.175:80 ceibadiseno.com.mx tcp
US 8.8.8.8:53 84.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 www.manchesterot.co.uk udp
FR 92.205.239.100:443 www.manchesterot.co.uk tcp
US 8.8.8.8:53 100.239.205.92.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/776-1-0x00007FFD53F8D000-0x00007FFD53F8E000-memory.dmp

memory/776-0-0x00007FFD13F70000-0x00007FFD13F80000-memory.dmp

memory/776-4-0x00007FFD13F70000-0x00007FFD13F80000-memory.dmp

memory/776-3-0x00007FFD13F70000-0x00007FFD13F80000-memory.dmp

memory/776-2-0x00007FFD13F70000-0x00007FFD13F80000-memory.dmp

memory/776-6-0x00007FFD13F70000-0x00007FFD13F80000-memory.dmp

memory/776-8-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-11-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-10-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-12-0x00007FFD11610000-0x00007FFD11620000-memory.dmp

memory/776-9-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-5-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-7-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-15-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-14-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-13-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-18-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-17-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-16-0x00007FFD11610000-0x00007FFD11620000-memory.dmp

memory/776-43-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

memory/776-44-0x00007FFD53F8D000-0x00007FFD53F8E000-memory.dmp

memory/776-45-0x00007FFD53EF0000-0x00007FFD540E5000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 21:05

Reported

2024-11-11 21:08

Platform

win7-20240903-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\bcd542295e496a568e2c670b64ad54451aea620d96d41b420157005a21fc5c65.xlsm

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\bcd542295e496a568e2c670b64ad54451aea620d96d41b420157005a21fc5c65.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 banrai.ac.th udp
TH 43.229.149.99:443 banrai.ac.th tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.82:80 e5.o.lencr.org tcp
US 8.8.8.8:53 bangsoe.dk udp
DK 93.191.156.167:80 bangsoe.dk tcp
US 8.8.8.8:53 bahr.se udp
DK 93.191.156.76:80 bahr.se tcp
US 8.8.8.8:53 barkstage.es udp
US 104.21.76.174:443 barkstage.es tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 aquinoabogados.com.ar udp
US 67.202.22.51:443 aquinoabogados.com.ar tcp
US 67.202.22.51:443 aquinoabogados.com.ar tcp
US 67.202.22.51:443 aquinoabogados.com.ar tcp
US 67.202.22.51:443 aquinoabogados.com.ar tcp
US 8.8.8.8:53 ceibadiseno.com.mx udp
US 174.136.25.175:80 ceibadiseno.com.mx tcp
US 8.8.8.8:53 www.manchesterot.co.uk udp
FR 92.205.239.100:443 www.manchesterot.co.uk tcp
FR 92.205.239.100:443 www.manchesterot.co.uk tcp
FR 92.205.239.100:443 www.manchesterot.co.uk tcp
FR 92.205.239.100:443 www.manchesterot.co.uk tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp

Files

memory/684-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/684-1-0x0000000071F8D000-0x0000000071F98000-memory.dmp

memory/684-23-0x0000000071F8D000-0x0000000071F98000-memory.dmp