Malware Analysis Report

2025-01-22 19:14

Sample ID 240719-1bngeavale
Target cbd976cbd2fd0ebf738553c1e70fe074c846d4aa1108c14fdc7aa835868da93b
SHA256 cbd976cbd2fd0ebf738553c1e70fe074c846d4aa1108c14fdc7aa835868da93b
Tags
macro macro_on_action
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

cbd976cbd2fd0ebf738553c1e70fe074c846d4aa1108c14fdc7aa835868da93b

Threat Level: Likely malicious

The file cbd976cbd2fd0ebf738553c1e70fe074c846d4aa1108c14fdc7aa835868da93b was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

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

2024-07-19 21:28

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

2024-07-19 21:28

Reported

2024-07-19 21:30

Platform

win7-20240705-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\cbd976cbd2fd0ebf738553c1e70fe074c846d4aa1108c14fdc7aa835868da93b.xls

Signatures

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\cbd976cbd2fd0ebf738553c1e70fe074c846d4aa1108c14fdc7aa835868da93b.xls

Network

N/A

Files

memory/2508-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2508-1-0x0000000071D3D000-0x0000000071D48000-memory.dmp

memory/2508-5-0x00000000004A0000-0x00000000005A0000-memory.dmp

memory/2508-8-0x00000000004A0000-0x00000000005A0000-memory.dmp

memory/2508-4-0x00000000004A0000-0x00000000005A0000-memory.dmp

memory/2508-3-0x00000000004A0000-0x00000000005A0000-memory.dmp

memory/2508-2-0x00000000004A0000-0x00000000005A0000-memory.dmp

memory/2508-9-0x0000000071D3D000-0x0000000071D48000-memory.dmp

memory/2508-10-0x00000000004A0000-0x00000000005A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 21:28

Reported

2024-07-19 21:29

Platform

win10v2004-20240709-en

Max time kernel

47s

Max time network

38s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\cbd976cbd2fd0ebf738553c1e70fe074c846d4aa1108c14fdc7aa835868da93b.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\cbd976cbd2fd0ebf738553c1e70fe074c846d4aa1108c14fdc7aa835868da93b.xls"

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 roaming.officeapps.live.com udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 66.229.138.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 59.170.16.2.in-addr.arpa udp

Files

memory/4168-0-0x00007FFF2D590000-0x00007FFF2D5A0000-memory.dmp

memory/4168-1-0x00007FFF6D5AD000-0x00007FFF6D5AE000-memory.dmp

memory/4168-3-0x00007FFF2D590000-0x00007FFF2D5A0000-memory.dmp

memory/4168-2-0x00007FFF2D590000-0x00007FFF2D5A0000-memory.dmp

memory/4168-4-0x00007FFF2D590000-0x00007FFF2D5A0000-memory.dmp

memory/4168-5-0x00007FFF2D590000-0x00007FFF2D5A0000-memory.dmp

memory/4168-6-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-8-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-10-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-7-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-9-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-11-0x00007FFF2AE30000-0x00007FFF2AE40000-memory.dmp

memory/4168-12-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-13-0x00007FFF2AE30000-0x00007FFF2AE40000-memory.dmp

memory/4168-17-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-19-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-18-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-21-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-20-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-16-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-15-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-14-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-34-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-35-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-36-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-37-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-46-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

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

MD5 779da89d442d9f1ef774800f098d0191
SHA1 334af5d0e42696d9b7204003712674f6643335d6
SHA256 ec2080364c3bfcfab989900f91bc6a2726bf4753ea1cb6ea24063213a447d21f
SHA512 60d355133357a739e9717b4b964dbdb127b5859f726f85cd96e833c75b79c708d33265884def62c0c263653b2e92853e92d26dedfdb15c740d0d99a30c4e281d

memory/4168-53-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp

memory/4168-52-0x00007FFF6D5AD000-0x00007FFF6D5AE000-memory.dmp

memory/4168-54-0x00007FFF6D510000-0x00007FFF6D705000-memory.dmp