Malware Analysis Report

2025-01-22 19:10

Sample ID 240722-1mv1mazgrl
Target b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239
SHA256 b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239
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

b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239

Threat Level: Likely malicious

The file b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239 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

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-22 21:46

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

2024-07-22 21:46

Reported

2024-07-22 21:47

Platform

win7-20240704-en

Max time kernel

19s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239.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\b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239.xls

Network

N/A

Files

memory/308-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/308-1-0x0000000071EED000-0x0000000071EF8000-memory.dmp

memory/308-38-0x0000000006B70000-0x0000000006C70000-memory.dmp

memory/308-40-0x0000000006B70000-0x0000000006C70000-memory.dmp

memory/308-39-0x0000000006B70000-0x0000000006C70000-memory.dmp

memory/308-41-0x0000000071EED000-0x0000000071EF8000-memory.dmp

memory/308-42-0x0000000006B70000-0x0000000006C70000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-22 21:46

Reported

2024-07-22 21:47

Platform

win10v2004-20240709-en

Max time kernel

34s

Max time network

35s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239.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\b0371463171aa985a5bac41c68691e23e7948abeee6bf6a894376d3cd4fb9239.xls"

Network

Country Destination Domain Proto
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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.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 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp

Files

memory/3760-0-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

memory/3760-1-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

memory/3760-2-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

memory/3760-4-0x00007FFF20B4D000-0x00007FFF20B4E000-memory.dmp

memory/3760-3-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

memory/3760-6-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-5-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-8-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-10-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-9-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-11-0x00007FFEDE5B0000-0x00007FFEDE5C0000-memory.dmp

memory/3760-7-0x00007FFEE0B30000-0x00007FFEE0B40000-memory.dmp

memory/3760-12-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-14-0x00007FFEDE5B0000-0x00007FFEDE5C0000-memory.dmp

memory/3760-15-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-13-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-21-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-20-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-22-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-19-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-18-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-17-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-16-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-42-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-41-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-51-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp

memory/3760-52-0x00007FFF20AB0000-0x00007FFF20CA5000-memory.dmp