Malware Analysis Report

2025-01-22 19:10

Sample ID 240723-1l2rsazgpl
Target 902ae5af92e9b991608119a286691fc8a0eaeb6eaffab73a05aeddaf19f42da7
SHA256 902ae5af92e9b991608119a286691fc8a0eaeb6eaffab73a05aeddaf19f42da7
Tags
macro macro_on_action discovery
score
8/10

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
8/10

SHA256

902ae5af92e9b991608119a286691fc8a0eaeb6eaffab73a05aeddaf19f42da7

Threat Level: Likely malicious

The file 902ae5af92e9b991608119a286691fc8a0eaeb6eaffab73a05aeddaf19f42da7 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action discovery

Office macro that triggers on suspicious action

System Location Discovery: System Language Discovery

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-23 21:45

Signatures

Office macro that triggers on suspicious action

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-23 21:45

Reported

2024-07-23 21:46

Platform

win7-20240708-en

Max time kernel

23s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\902ae5af92e9b991608119a286691fc8a0eaeb6eaffab73a05aeddaf19f42da7.xls

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

Office loads VBA resources, possible macro or embedded object present

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\902ae5af92e9b991608119a286691fc8a0eaeb6eaffab73a05aeddaf19f42da7.xls

Network

N/A

Files

memory/1700-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1700-1-0x00000000726CD000-0x00000000726D8000-memory.dmp

memory/1700-8-0x0000000006310000-0x0000000006410000-memory.dmp

memory/1700-9-0x00000000726CD000-0x00000000726D8000-memory.dmp

memory/1700-10-0x0000000006310000-0x0000000006410000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-23 21:45

Reported

2024-07-23 21:46

Platform

win10v2004-20240709-en

Max time kernel

47s

Max time network

35s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\902ae5af92e9b991608119a286691fc8a0eaeb6eaffab73a05aeddaf19f42da7.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\902ae5af92e9b991608119a286691fc8a0eaeb6eaffab73a05aeddaf19f42da7.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 16.242.123.52.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 34.197.79.40.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/2028-1-0x00007FFECFFB0000-0x00007FFECFFC0000-memory.dmp

memory/2028-2-0x00007FFECFFB0000-0x00007FFECFFC0000-memory.dmp

memory/2028-0-0x00007FFECFFB0000-0x00007FFECFFC0000-memory.dmp

memory/2028-3-0x00007FFF0FFCD000-0x00007FFF0FFCE000-memory.dmp

memory/2028-4-0x00007FFECFFB0000-0x00007FFECFFC0000-memory.dmp

memory/2028-5-0x00007FFECFFB0000-0x00007FFECFFC0000-memory.dmp

memory/2028-9-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-11-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-10-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-8-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-12-0x00007FFECD650000-0x00007FFECD660000-memory.dmp

memory/2028-7-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-6-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-15-0x00007FFECD650000-0x00007FFECD660000-memory.dmp

memory/2028-16-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-14-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-19-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-18-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-17-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-13-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-36-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-37-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

memory/2028-38-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp

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

MD5 cff322f148007a72804fe3605de16d2e
SHA1 73fb6a92f595b1ecb6da017f2787dbfef8d11ff7
SHA256 25e081cb4fa5f89f02cbf84cd3711ee0ec2419b2f41fab9f4a55686f959cd715
SHA512 e80c151df6acec62d75e183dfca758fd0b3eb8fc2650b8e7d07eeaa4e0a5b8713277c560923ac590c520a97da678a8339ee8c8e991f798e495357acf5cb52abe

memory/2028-50-0x00007FFF0FF30000-0x00007FFF10125000-memory.dmp