Malware Analysis Report

2025-03-15 07:56

Sample ID 240807-1zav8aycmf
Target 96f3e358ada619ba97431e81d873b34b811a5c6f0def0e294136289d35e4c600
SHA256 96f3e358ada619ba97431e81d873b34b811a5c6f0def0e294136289d35e4c600
Tags
macro macro_on_action discovery
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

96f3e358ada619ba97431e81d873b34b811a5c6f0def0e294136289d35e4c600

Threat Level: Likely malicious

The file 96f3e358ada619ba97431e81d873b34b811a5c6f0def0e294136289d35e4c600 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action discovery

Suspicious Office macro

Office macro that triggers on suspicious action

System Location Discovery: System Language Discovery

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener

Enumerates system info in registry

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-07 22:04

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

2024-08-07 22:04

Reported

2024-08-07 22:05

Platform

win7-20240708-en

Max time kernel

25s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\96f3e358ada619ba97431e81d873b34b811a5c6f0def0e294136289d35e4c600.xls

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

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\96f3e358ada619ba97431e81d873b34b811a5c6f0def0e294136289d35e4c600.xls

Network

N/A

Files

memory/780-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/780-1-0x000000007251D000-0x0000000072528000-memory.dmp

memory/780-2-0x0000000000750000-0x0000000000850000-memory.dmp

memory/780-6-0x0000000000750000-0x0000000000850000-memory.dmp

memory/780-5-0x0000000000750000-0x0000000000850000-memory.dmp

memory/780-8-0x0000000000750000-0x0000000000850000-memory.dmp

memory/780-3-0x0000000000750000-0x0000000000850000-memory.dmp

memory/780-4-0x0000000000750000-0x0000000000850000-memory.dmp

memory/780-9-0x000000007251D000-0x0000000072528000-memory.dmp

memory/780-10-0x0000000000750000-0x0000000000850000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-07 22:04

Reported

2024-08-07 22:05

Platform

win10v2004-20240802-en

Max time kernel

43s

Max time network

34s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\96f3e358ada619ba97431e81d873b34b811a5c6f0def0e294136289d35e4c600.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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

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\96f3e358ada619ba97431e81d873b34b811a5c6f0def0e294136289d35e4c600.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp

Files

memory/1076-0-0x00007FF80BBF0000-0x00007FF80BC00000-memory.dmp

memory/1076-1-0x00007FF80BBF0000-0x00007FF80BC00000-memory.dmp

memory/1076-3-0x00007FF80BBF0000-0x00007FF80BC00000-memory.dmp

memory/1076-4-0x00007FF80BBF0000-0x00007FF80BC00000-memory.dmp

memory/1076-2-0x00007FF80BBF0000-0x00007FF80BC00000-memory.dmp

memory/1076-5-0x00007FF84BC0D000-0x00007FF84BC0E000-memory.dmp

memory/1076-6-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-11-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-10-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-9-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-12-0x00007FF8093C0000-0x00007FF8093D0000-memory.dmp

memory/1076-8-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-7-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-13-0x00007FF8093C0000-0x00007FF8093D0000-memory.dmp

memory/1076-15-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-16-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-14-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-19-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-21-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-18-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-20-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-17-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-37-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-38-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-36-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-44-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-45-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp

memory/1076-46-0x00007FF84BB70000-0x00007FF84BD65000-memory.dmp