Malware Analysis Report

2025-01-22 19:12

Sample ID 240720-1s2elaxdmc
Target 18f224636123b7590951f300455645ddeafc9ea3c9464879119a281cd4c6fb95
SHA256 18f224636123b7590951f300455645ddeafc9ea3c9464879119a281cd4c6fb95
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

18f224636123b7590951f300455645ddeafc9ea3c9464879119a281cd4c6fb95

Threat Level: Likely malicious

The file 18f224636123b7590951f300455645ddeafc9ea3c9464879119a281cd4c6fb95 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-20 21:55

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 21:55

Reported

2024-07-20 21:56

Platform

win7-20240704-en

Max time kernel

24s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\18f224636123b7590951f300455645ddeafc9ea3c9464879119a281cd4c6fb95.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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
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\18f224636123b7590951f300455645ddeafc9ea3c9464879119a281cd4c6fb95.xls

Network

N/A

Files

memory/852-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/852-1-0x000000007287D000-0x0000000072888000-memory.dmp

memory/852-8-0x00000000071D0000-0x00000000073D0000-memory.dmp

memory/852-9-0x000000007287D000-0x0000000072888000-memory.dmp

memory/852-10-0x00000000071D0000-0x00000000073D0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-20 21:55

Reported

2024-07-20 21:56

Platform

win10v2004-20240709-en

Max time kernel

47s

Max time network

36s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\18f224636123b7590951f300455645ddeafc9ea3c9464879119a281cd4c6fb95.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\18f224636123b7590951f300455645ddeafc9ea3c9464879119a281cd4c6fb95.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 6.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp

Files

memory/2440-0-0x00007FFB66510000-0x00007FFB66520000-memory.dmp

memory/2440-1-0x00007FFB66510000-0x00007FFB66520000-memory.dmp

memory/2440-2-0x00007FFB66510000-0x00007FFB66520000-memory.dmp

memory/2440-4-0x00007FFBA652D000-0x00007FFBA652E000-memory.dmp

memory/2440-3-0x00007FFB66510000-0x00007FFB66520000-memory.dmp

memory/2440-7-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-8-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-6-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-10-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-11-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-12-0x00007FFB64020000-0x00007FFB64030000-memory.dmp

memory/2440-9-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-13-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-14-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-15-0x00007FFB64020000-0x00007FFB64030000-memory.dmp

memory/2440-16-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-5-0x00007FFB66510000-0x00007FFB66520000-memory.dmp

memory/2440-36-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-37-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-35-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-34-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-38-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-44-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp

memory/2440-45-0x00007FFBA6490000-0x00007FFBA6685000-memory.dmp