Malware Analysis Report

2025-01-22 19:07

Sample ID 240719-z85xaathlg
Target e77e46f3491897a6021248989dbf0564eaac11a4f5cfbc115fac1605f57effb0
SHA256 e77e46f3491897a6021248989dbf0564eaac11a4f5cfbc115fac1605f57effb0
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

e77e46f3491897a6021248989dbf0564eaac11a4f5cfbc115fac1605f57effb0

Threat Level: Likely malicious

The file e77e46f3491897a6021248989dbf0564eaac11a4f5cfbc115fac1605f57effb0 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 behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-19 21:24

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: behavioral2

Detonation Overview

Submitted

2024-07-19 21:24

Reported

2024-07-19 21:25

Platform

win10v2004-20240709-en

Max time kernel

46s

Max time network

37s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e77e46f3491897a6021248989dbf0564eaac11a4f5cfbc115fac1605f57effb0.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\e77e46f3491897a6021248989dbf0564eaac11a4f5cfbc115fac1605f57effb0.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
NL 52.109.89.19:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 19.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 105.193.132.51.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 37.56.20.217.in-addr.arpa udp

Files

memory/4864-1-0x00007FFF6398D000-0x00007FFF6398E000-memory.dmp

memory/4864-0-0x00007FFF23970000-0x00007FFF23980000-memory.dmp

memory/4864-2-0x00007FFF23970000-0x00007FFF23980000-memory.dmp

memory/4864-3-0x00007FFF23970000-0x00007FFF23980000-memory.dmp

memory/4864-4-0x00007FFF23970000-0x00007FFF23980000-memory.dmp

memory/4864-5-0x00007FFF23970000-0x00007FFF23980000-memory.dmp

memory/4864-10-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-11-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-14-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-12-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-15-0x00007FFF21910000-0x00007FFF21920000-memory.dmp

memory/4864-13-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-9-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-16-0x00007FFF21910000-0x00007FFF21920000-memory.dmp

memory/4864-17-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-18-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-8-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-7-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-6-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-33-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-34-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-36-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-35-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

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

MD5 1a82869fb807013669de2114aee082f1
SHA1 236c8c759868fcc390714bd8fb4a4c84ecb0737d
SHA256 d28d9e619baea3ccfdc22d9f144dc2f3cc1b3bac7afa7c569fd40ddd3974bca1
SHA512 6dd4638efad8717a7a828dc1b780ec5d8791caa3c802a6e181d33ce543e4a2d9d72de5a910b4a5f980065211877ec0e7efb800d9ff49b073fd3400d46532fb2c

memory/4864-45-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-46-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-47-0x00007FFF6398D000-0x00007FFF6398E000-memory.dmp

memory/4864-48-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-49-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

memory/4864-50-0x00007FFF638F0000-0x00007FFF63AE5000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 21:24

Reported

2024-07-19 21:25

Platform

win7-20240708-en

Max time kernel

24s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\e77e46f3491897a6021248989dbf0564eaac11a4f5cfbc115fac1605f57effb0.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\e77e46f3491897a6021248989dbf0564eaac11a4f5cfbc115fac1605f57effb0.xls

Network

N/A

Files

memory/2196-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2196-1-0x0000000071DCD000-0x0000000071DD8000-memory.dmp

memory/2196-4-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2196-3-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2196-2-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2196-7-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2196-6-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2196-8-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2196-5-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2196-9-0x0000000071DCD000-0x0000000071DD8000-memory.dmp

memory/2196-10-0x0000000000670000-0x0000000000770000-memory.dmp