Malware Analysis Report

2025-01-22 12:17

Sample ID 240623-1bcpxawejq
Target b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d
SHA256 b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d
Tags
macro
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

b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d

Threat Level: Likely malicious

The file b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d was found to be: Likely malicious.

Malicious Activity Summary

macro

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-23 21:28

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 21:28

Reported

2024-06-23 21:29

Platform

win7-20240508-en

Max time kernel

45s

Max time network

22s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d.xlsm

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

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" 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\b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp

Files

memory/1640-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1640-1-0x000000007276D000-0x0000000072778000-memory.dmp

memory/1640-14-0x0000000005E40000-0x0000000005F40000-memory.dmp

memory/1640-65-0x0000000005E40000-0x0000000005F40000-memory.dmp

memory/1640-64-0x0000000005E40000-0x0000000005F40000-memory.dmp

memory/1640-51-0x0000000005E40000-0x0000000005F40000-memory.dmp

memory/1640-66-0x000000007276D000-0x0000000072778000-memory.dmp

memory/1640-67-0x0000000005E40000-0x0000000005F40000-memory.dmp

memory/1640-68-0x0000000005E40000-0x0000000005F40000-memory.dmp

memory/1640-69-0x0000000005E40000-0x0000000005F40000-memory.dmp

memory/1640-70-0x0000000005E40000-0x0000000005F40000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 21:28

Reported

2024-06-23 21:29

Platform

win10v2004-20240508-en

Max time kernel

43s

Max time network

57s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d.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

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\b0d79d1a6c9f7ce913d6c6c977905beeeae72262bf61a4f75e164c93740fd69d.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp
US 8.8.8.8:53 roaming.officeapps.live.com udp

Files

memory/3780-0-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp

memory/3780-2-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp

memory/3780-1-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp

memory/3780-3-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp

memory/3780-4-0x00007FFA23AB0000-0x00007FFA23AC0000-memory.dmp

memory/3780-6-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-7-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-5-0x00007FFA63ACD000-0x00007FFA63ACE000-memory.dmp

memory/3780-9-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-10-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-12-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-11-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-13-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-14-0x00007FFA21920000-0x00007FFA21930000-memory.dmp

memory/3780-19-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-20-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-22-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-21-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-18-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-17-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-16-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-15-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-8-0x00007FFA21920000-0x00007FFA21930000-memory.dmp

memory/3780-67-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-132-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp

memory/3780-133-0x00007FFA63A30000-0x00007FFA63C25000-memory.dmp