Malware Analysis Report

2025-03-15 07:24

Sample ID 241111-z6q1cawkbv
Target 41314a952c25167f369f58639829296c3a2976325b7187ac06c8be4902610d55
SHA256 41314a952c25167f369f58639829296c3a2976325b7187ac06c8be4902610d55
Tags
macro xlm discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

41314a952c25167f369f58639829296c3a2976325b7187ac06c8be4902610d55

Threat Level: Known bad

The file 41314a952c25167f369f58639829296c3a2976325b7187ac06c8be4902610d55 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 21:20

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 21:20

Reported

2024-11-11 21:22

Platform

win7-20240903-en

Max time kernel

143s

Max time network

144s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\41314a952c25167f369f58639829296c3a2976325b7187ac06c8be4902610d55.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\41314a952c25167f369f58639829296c3a2976325b7187ac06c8be4902610d55.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.manchesterslt.co.uk udp
FR 92.205.239.100:443 www.manchesterslt.co.uk tcp
FR 92.205.239.100:443 www.manchesterslt.co.uk tcp
FR 92.205.239.100:443 www.manchesterslt.co.uk tcp
FR 92.205.239.100:443 www.manchesterslt.co.uk tcp
US 8.8.8.8:53 festival.artdialog.ch udp
CH 82.195.235.203:80 festival.artdialog.ch tcp
CH 82.195.235.203:443 festival.artdialog.ch tcp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 2.23.210.75:80 r10.o.lencr.org tcp
US 8.8.8.8:53 bramynapilota.com.pl udp
PL 94.154.117.124:80 bramynapilota.com.pl tcp
US 8.8.8.8:53 brwconsultoria.com.br udp
US 104.21.69.123:80 brwconsultoria.com.br tcp
US 104.21.69.123:443 brwconsultoria.com.br 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 buildershyper.co.za udp
ZA 196.41.123.124:80 buildershyper.co.za tcp
US 8.8.8.8:53 business-tailor.nl udp
DK 37.128.144.72:80 business-tailor.nl tcp
US 8.8.8.8:53 eephysiotherapy.co.uk udp
FR 92.205.239.100:443 eephysiotherapy.co.uk tcp
FR 92.205.239.100:443 eephysiotherapy.co.uk tcp
FR 92.205.239.100:443 eephysiotherapy.co.uk tcp
FR 92.205.239.100:443 eephysiotherapy.co.uk tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp

Files

memory/2384-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2384-1-0x000000007243D000-0x0000000072448000-memory.dmp

memory/2384-25-0x000000007243D000-0x0000000072448000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 21:20

Reported

2024-11-11 21:22

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\41314a952c25167f369f58639829296c3a2976325b7187ac06c8be4902610d55.xlsm"

Signatures

Checks processor information in registry

Description Indicator Process Target
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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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\41314a952c25167f369f58639829296c3a2976325b7187ac06c8be4902610d55.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 71.208.201.84.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 www.manchesterslt.co.uk udp
FR 92.205.239.100:443 www.manchesterslt.co.uk tcp
US 8.8.8.8:53 18.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 festival.artdialog.ch udp
CH 82.195.235.203:80 festival.artdialog.ch tcp
CH 82.195.235.203:443 festival.artdialog.ch tcp
GB 2.23.210.82:80 r10.o.lencr.org tcp
US 8.8.8.8:53 100.239.205.92.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 203.235.195.82.in-addr.arpa udp
US 8.8.8.8:53 bramynapilota.com.pl udp
PL 94.154.117.124:80 bramynapilota.com.pl tcp
US 8.8.8.8:53 131.72.42.20.in-addr.arpa udp
US 8.8.8.8:53 124.117.154.94.in-addr.arpa udp
US 8.8.8.8:53 brwconsultoria.com.br udp
US 104.21.69.123:80 brwconsultoria.com.br tcp
US 104.21.69.123:443 brwconsultoria.com.br tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 123.69.21.104.in-addr.arpa udp
US 8.8.8.8:53 227.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 buildershyper.co.za udp
ZA 196.41.123.124:80 buildershyper.co.za tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 business-tailor.nl udp
DK 37.128.144.72:80 business-tailor.nl tcp
US 8.8.8.8:53 eephysiotherapy.co.uk udp
FR 92.205.239.100:443 eephysiotherapy.co.uk tcp
US 8.8.8.8:53 72.144.128.37.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 99.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/3488-2-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

memory/3488-5-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

memory/3488-9-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-4-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

memory/3488-1-0x00007FFC36A2D000-0x00007FFC36A2E000-memory.dmp

memory/3488-3-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

memory/3488-8-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-10-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-7-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-11-0x00007FFBF40B0000-0x00007FFBF40C0000-memory.dmp

memory/3488-6-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-14-0x00007FFBF40B0000-0x00007FFBF40C0000-memory.dmp

memory/3488-13-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-16-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-17-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-15-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-12-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-0-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

memory/3488-44-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-45-0x00007FFC36A2D000-0x00007FFC36A2E000-memory.dmp

memory/3488-46-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

memory/3488-47-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

MD5 a4f29e0ad039cc904bc0b13c4c34504b
SHA1 904fe806853e229368f165cd18502c01f30add04
SHA256 cc763d469f52b92cb5ffbbdcad409a831b869aed24115d023d528af0903c8132
SHA512 c1bccb09388e27151460a5538d8a0a917fd78d5cc90197692a32c0f90236f3eca4ff87b86e7b5a9c5cdb637af9a01213897bb01b8bd4784b104ad478f99d5ff0