Malware Analysis Report

2025-01-22 19:14

Sample ID 240719-z9zfwszhqr
Target 1616c2553b2f0c3b306bc1f206b008cc3f9b2f1f71995364532b6c6baef411aa
SHA256 1616c2553b2f0c3b306bc1f206b008cc3f9b2f1f71995364532b6c6baef411aa
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

1616c2553b2f0c3b306bc1f206b008cc3f9b2f1f71995364532b6c6baef411aa

Threat Level: Likely malicious

The file 1616c2553b2f0c3b306bc1f206b008cc3f9b2f1f71995364532b6c6baef411aa 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

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-19 21:25

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 21:25

Reported

2024-07-19 21:26

Platform

win7-20240704-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\1616c2553b2f0c3b306bc1f206b008cc3f9b2f1f71995364532b6c6baef411aa.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\1616c2553b2f0c3b306bc1f206b008cc3f9b2f1f71995364532b6c6baef411aa.xls

Network

N/A

Files

memory/332-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/332-1-0x000000007287D000-0x0000000072888000-memory.dmp

memory/332-2-0x0000000000530000-0x0000000000630000-memory.dmp

memory/332-4-0x0000000000530000-0x0000000000630000-memory.dmp

memory/332-3-0x0000000000530000-0x0000000000630000-memory.dmp

memory/332-5-0x0000000000530000-0x0000000000630000-memory.dmp

memory/332-6-0x0000000000530000-0x0000000000630000-memory.dmp

memory/332-9-0x000000007287D000-0x0000000072888000-memory.dmp

memory/332-10-0x0000000000530000-0x0000000000630000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 21:25

Reported

2024-07-19 21:26

Platform

win10v2004-20240709-en

Max time kernel

47s

Max time network

34s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\1616c2553b2f0c3b306bc1f206b008cc3f9b2f1f71995364532b6c6baef411aa.xls"

Signatures

Checks processor information in registry

Description Indicator Process Target
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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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\1616c2553b2f0c3b306bc1f206b008cc3f9b2f1f71995364532b6c6baef411aa.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 123.10.44.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 59.170.16.2.in-addr.arpa udp

Files

memory/5060-1-0x00007FFD3EA90000-0x00007FFD3EAA0000-memory.dmp

memory/5060-2-0x00007FFD3EA90000-0x00007FFD3EAA0000-memory.dmp

memory/5060-3-0x00007FFD3EA90000-0x00007FFD3EAA0000-memory.dmp

memory/5060-0-0x00007FFD3EA90000-0x00007FFD3EAA0000-memory.dmp

memory/5060-4-0x00007FFD3EA90000-0x00007FFD3EAA0000-memory.dmp

memory/5060-5-0x00007FFD7EAAD000-0x00007FFD7EAAE000-memory.dmp

memory/5060-6-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-7-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-9-0x00007FFD3C370000-0x00007FFD3C380000-memory.dmp

memory/5060-8-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-11-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-10-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-13-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-15-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-16-0x00007FFD3C370000-0x00007FFD3C380000-memory.dmp

memory/5060-14-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-12-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-27-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-26-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-29-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-28-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

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

MD5 4dd535262fac31682228fe49c65da625
SHA1 9d88a681c83eec044d00895f37fa37fbbda585ca
SHA256 578f46889c8f3bd44298b8cbc70502f26d6d9bdf7859ac833a9a0d7fb6d79af3
SHA512 b8f2c84655bc71ad6336ada245f13b843f49f511fd9fd1a9ac99923dbb9a610e917d5ee0598e0a49825e774a5089532550ce2719031728d0ae238ab03dc8c5c1

memory/5060-46-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp

memory/5060-47-0x00007FFD7EA10000-0x00007FFD7EC05000-memory.dmp