Malware Analysis Report

2025-03-15 07:24

Sample ID 241111-1e4ykaxcjj
Target f2d33475f18eaa8b3c257d90471d8ece0d41be846b23bd8d2e4342317d8e4d6d
SHA256 f2d33475f18eaa8b3c257d90471d8ece0d41be846b23bd8d2e4342317d8e4d6d
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

f2d33475f18eaa8b3c257d90471d8ece0d41be846b23bd8d2e4342317d8e4d6d

Threat Level: Known bad

The file f2d33475f18eaa8b3c257d90471d8ece0d41be846b23bd8d2e4342317d8e4d6d 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

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 21:34

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 21:34

Reported

2024-11-11 21:37

Platform

win7-20240708-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\f2d33475f18eaa8b3c257d90471d8ece0d41be846b23bd8d2e4342317d8e4d6d.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\f2d33475f18eaa8b3c257d90471d8ece0d41be846b23bd8d2e4342317d8e4d6d.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 vasilestudio.com udp
US 8.8.8.8:53 estesgroup.net udp
US 104.198.151.183:443 estesgroup.net tcp
US 104.198.151.183:443 estesgroup.net tcp
US 104.198.151.183:443 estesgroup.net tcp
US 104.198.151.183:443 estesgroup.net tcp
US 8.8.8.8:53 robointeligentedecomentarios.com udp
US 8.8.8.8:53 triclicks.net udp
US 155.138.245.168:443 triclicks.net tcp
US 155.138.245.168:443 triclicks.net tcp
US 155.138.245.168:443 triclicks.net tcp
US 155.138.245.168:443 triclicks.net tcp
US 8.8.8.8:53 thecanadianarab.com udp
US 31.170.160.121:443 thecanadianarab.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp
US 8.8.8.8:53 www.microsoft.com udp
US 23.192.22.93:80 www.microsoft.com tcp

Files

memory/2568-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2568-1-0x00000000720FD000-0x0000000072108000-memory.dmp

memory/2568-14-0x00000000720FD000-0x0000000072108000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 21:34

Reported

2024-11-11 21:37

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

148s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f2d33475f18eaa8b3c257d90471d8ece0d41be846b23bd8d2e4342317d8e4d6d.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\f2d33475f18eaa8b3c257d90471d8ece0d41be846b23bd8d2e4342317d8e4d6d.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
US 8.8.8.8:53 vasilestudio.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 estesgroup.net udp
US 104.198.151.183:443 estesgroup.net tcp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 183.151.198.104.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 69.194.219.23.in-addr.arpa udp
US 8.8.8.8:53 robointeligentedecomentarios.com udp
US 8.8.8.8:53 triclicks.net udp
US 155.138.245.168:443 triclicks.net tcp
US 8.8.8.8:53 thecanadianarab.com udp
US 31.170.160.121:443 thecanadianarab.com tcp
US 8.8.8.8:53 168.245.138.155.in-addr.arpa udp
US 8.8.8.8:53 121.160.170.31.in-addr.arpa udp
US 8.8.8.8:53 12.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp

Files

memory/3724-0-0x00007FF80540D000-0x00007FF80540E000-memory.dmp

memory/3724-1-0x00007FF7C53F0000-0x00007FF7C5400000-memory.dmp

memory/3724-3-0x00007FF7C53F0000-0x00007FF7C5400000-memory.dmp

memory/3724-4-0x00007FF7C53F0000-0x00007FF7C5400000-memory.dmp

memory/3724-2-0x00007FF7C53F0000-0x00007FF7C5400000-memory.dmp

memory/3724-9-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-10-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-8-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-7-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-11-0x00007FF7C3060000-0x00007FF7C3070000-memory.dmp

memory/3724-6-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-12-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-15-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-14-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-13-0x00007FF7C3060000-0x00007FF7C3070000-memory.dmp

memory/3724-17-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-20-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-18-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-22-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-21-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-19-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-16-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-5-0x00007FF7C53F0000-0x00007FF7C5400000-memory.dmp

memory/3724-40-0x00007FF80540D000-0x00007FF80540E000-memory.dmp

memory/3724-41-0x00007FF805370000-0x00007FF805565000-memory.dmp

memory/3724-42-0x00007FF805370000-0x00007FF805565000-memory.dmp

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

MD5 60cef2c8eb320ace9ee994bfd35797de
SHA1 fd8d23cc69a75f9a6e3d0b5510f52ff195887781
SHA256 475913e94b373dfe79123e9bedd4f08e51f7114ac8b4ad85eee7d314741ec719
SHA512 483ab1faa8e79de0c9029f7836db4e768e88f579718f9fc7b5be93a3c801ad12904e415419e1922959468f5a88461c3e651b64d44995cb52b03fe658c1051b0a