Malware Analysis Report

2025-01-22 19:14

Sample ID 240720-12k4zaxfka
Target 387e7ab891e89ec748cc92cc67c420300de0e6ce543f062e66560f1ec9676b04
SHA256 387e7ab891e89ec748cc92cc67c420300de0e6ce543f062e66560f1ec9676b04
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

387e7ab891e89ec748cc92cc67c420300de0e6ce543f062e66560f1ec9676b04

Threat Level: Likely malicious

The file 387e7ab891e89ec748cc92cc67c420300de0e6ce543f062e66560f1ec9676b04 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

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-20 22:08

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 22:08

Reported

2024-07-20 22:09

Platform

win7-20240708-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\387e7ab891e89ec748cc92cc67c420300de0e6ce543f062e66560f1ec9676b04.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\387e7ab891e89ec748cc92cc67c420300de0e6ce543f062e66560f1ec9676b04.xls

Network

N/A

Files

memory/2104-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2104-1-0x0000000071D0D000-0x0000000071D18000-memory.dmp

memory/2104-8-0x0000000006200000-0x0000000006300000-memory.dmp

memory/2104-9-0x0000000071D0D000-0x0000000071D18000-memory.dmp

memory/2104-10-0x0000000006200000-0x0000000006300000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-20 22:08

Reported

2024-07-20 22:09

Platform

win10v2004-20240709-en

Max time kernel

47s

Max time network

46s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\387e7ab891e89ec748cc92cc67c420300de0e6ce543f062e66560f1ec9676b04.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\387e7ab891e89ec748cc92cc67c420300de0e6ce543f062e66560f1ec9676b04.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.76.109.52.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 2.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp

Files

memory/4560-0-0x00007FFCCCB30000-0x00007FFCCCB40000-memory.dmp

memory/4560-2-0x00007FFCCCB30000-0x00007FFCCCB40000-memory.dmp

memory/4560-1-0x00007FFCCCB30000-0x00007FFCCCB40000-memory.dmp

memory/4560-4-0x00007FFD0CB4D000-0x00007FFD0CB4E000-memory.dmp

memory/4560-3-0x00007FFCCCB30000-0x00007FFCCCB40000-memory.dmp

memory/4560-5-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-6-0x00007FFCCCB30000-0x00007FFCCCB40000-memory.dmp

memory/4560-9-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-10-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-8-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-7-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-11-0x00007FFCCA6D0000-0x00007FFCCA6E0000-memory.dmp

memory/4560-14-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-13-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-15-0x00007FFCCA6D0000-0x00007FFCCA6E0000-memory.dmp

memory/4560-16-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-12-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-36-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-37-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-38-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp

memory/4560-44-0x00007FFD0CAB0000-0x00007FFD0CCA5000-memory.dmp