Malware Analysis Report

2025-01-22 19:07

Sample ID 240719-1n33ma1fqm
Target 3386be8115c750dfd0361a36c2f0a1bfb29e14770a45c778e4d4bcba5cb4b3ef
SHA256 3386be8115c750dfd0361a36c2f0a1bfb29e14770a45c778e4d4bcba5cb4b3ef
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

3386be8115c750dfd0361a36c2f0a1bfb29e14770a45c778e4d4bcba5cb4b3ef

Threat Level: Likely malicious

The file 3386be8115c750dfd0361a36c2f0a1bfb29e14770a45c778e4d4bcba5cb4b3ef 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 FindShellTrayWindow

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

2024-07-19 21:48

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

2024-07-19 21:48

Reported

2024-07-19 21:49

Platform

win7-20240704-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\3386be8115c750dfd0361a36c2f0a1bfb29e14770a45c778e4d4bcba5cb4b3ef.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\3386be8115c750dfd0361a36c2f0a1bfb29e14770a45c778e4d4bcba5cb4b3ef.xls

Network

N/A

Files

memory/2124-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2124-1-0x0000000072DAD000-0x0000000072DB8000-memory.dmp

memory/2124-8-0x0000000005980000-0x0000000005A80000-memory.dmp

memory/2124-9-0x0000000072DAD000-0x0000000072DB8000-memory.dmp

memory/2124-10-0x0000000005980000-0x0000000005A80000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 21:48

Reported

2024-07-19 21:49

Platform

win10v2004-20240709-en

Max time kernel

38s

Max time network

37s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3386be8115c750dfd0361a36c2f0a1bfb29e14770a45c778e4d4bcba5cb4b3ef.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\3386be8115c750dfd0361a36c2f0a1bfb29e14770a45c778e4d4bcba5cb4b3ef.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.32.7:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 7.32.109.52.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 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 211.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 121.170.16.2.in-addr.arpa udp

Files

memory/4912-0-0x00007FFBB18F0000-0x00007FFBB1900000-memory.dmp

memory/4912-4-0x00007FFBF190D000-0x00007FFBF190E000-memory.dmp

memory/4912-3-0x00007FFBB18F0000-0x00007FFBB1900000-memory.dmp

memory/4912-2-0x00007FFBB18F0000-0x00007FFBB1900000-memory.dmp

memory/4912-1-0x00007FFBB18F0000-0x00007FFBB1900000-memory.dmp

memory/4912-5-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-6-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-10-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-9-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-8-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-7-0x00007FFBB18F0000-0x00007FFBB1900000-memory.dmp

memory/4912-11-0x00007FFBAF230000-0x00007FFBAF240000-memory.dmp

memory/4912-12-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-13-0x00007FFBAF230000-0x00007FFBAF240000-memory.dmp

memory/4912-14-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-16-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-17-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-19-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-18-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-15-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-36-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-37-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

MD5 f5a6abc018ec132aae9018fc13bac798
SHA1 55f6ed0edaae0b639fa1c6b780368554b1e1f4ca
SHA256 62bf925659a6fdd72da337395b05dff24c6ee05ccd79b98e7b506ff37211158a
SHA512 1f0f826ff345a0012d8543657641a097aa2b53d24d2261e9bf68a8792b26a98ff2a40c05fdb4be1841a2c1ac8d0ee192ad2d89539a4d91400e27cfaecfd3adb7

memory/4912-49-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp

memory/4912-50-0x00007FFBF1870000-0x00007FFBF1A65000-memory.dmp