Malware Analysis Report

2025-01-22 19:14

Sample ID 240720-1qjf1axcqe
Target c02b7eecf435b9c215b30f8230a95b8e96e78bfeac6001375b1df4698ece59c5
SHA256 c02b7eecf435b9c215b30f8230a95b8e96e78bfeac6001375b1df4698ece59c5
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

c02b7eecf435b9c215b30f8230a95b8e96e78bfeac6001375b1df4698ece59c5

Threat Level: Likely malicious

The file c02b7eecf435b9c215b30f8230a95b8e96e78bfeac6001375b1df4698ece59c5 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Suspicious Office macro

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

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-20 21:51

Signatures

Office macro that triggers on suspicious action

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

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-20 21:51

Reported

2024-07-20 21:52

Platform

win7-20240708-en

Max time kernel

23s

Max time network

20s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\c02b7eecf435b9c215b30f8230a95b8e96e78bfeac6001375b1df4698ece59c5.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\c02b7eecf435b9c215b30f8230a95b8e96e78bfeac6001375b1df4698ece59c5.xls

Network

N/A

Files

memory/1676-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1676-1-0x0000000072B7D000-0x0000000072B88000-memory.dmp

memory/1676-26-0x0000000072B7D000-0x0000000072B88000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-20 21:51

Reported

2024-07-20 21:52

Platform

win10v2004-20240709-en

Max time kernel

36s

Max time network

39s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c02b7eecf435b9c215b30f8230a95b8e96e78bfeac6001375b1df4698ece59c5.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

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\c02b7eecf435b9c215b30f8230a95b8e96e78bfeac6001375b1df4698ece59c5.xls"

Network

Country Destination Domain Proto
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
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
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 97.32.109.52.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 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 11.179.89.13.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

memory/3976-0-0x00007FFDCD270000-0x00007FFDCD280000-memory.dmp

memory/3976-3-0x00007FFDCD270000-0x00007FFDCD280000-memory.dmp

memory/3976-2-0x00007FFDCD270000-0x00007FFDCD280000-memory.dmp

memory/3976-1-0x00007FFDCD270000-0x00007FFDCD280000-memory.dmp

memory/3976-4-0x00007FFDCD270000-0x00007FFDCD280000-memory.dmp

memory/3976-5-0x00007FFE0D28D000-0x00007FFE0D28E000-memory.dmp

memory/3976-9-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-8-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-7-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-6-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-10-0x00007FFDCAF70000-0x00007FFDCAF80000-memory.dmp

memory/3976-12-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-15-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-16-0x00007FFDCAF70000-0x00007FFDCAF80000-memory.dmp

memory/3976-14-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-13-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-11-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp

memory/3976-55-0x00007FFE0D1F0000-0x00007FFE0D3E5000-memory.dmp