Malware Analysis Report

2025-01-22 19:07

Sample ID 240719-zzgs4azdrm
Target ab46f084d7f773eca3e6aa36fab89a8436650921c092bd78dd1d973a3cc0f4f9
SHA256 ab46f084d7f773eca3e6aa36fab89a8436650921c092bd78dd1d973a3cc0f4f9
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

ab46f084d7f773eca3e6aa36fab89a8436650921c092bd78dd1d973a3cc0f4f9

Threat Level: Likely malicious

The file ab46f084d7f773eca3e6aa36fab89a8436650921c092bd78dd1d973a3cc0f4f9 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

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

2024-07-19 21:09

Signatures

Office macro that triggers on suspicious action

macro macro_on_action
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-19 21:09

Reported

2024-07-19 21:10

Platform

win7-20240708-en

Max time kernel

23s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ab46f084d7f773eca3e6aa36fab89a8436650921c092bd78dd1d973a3cc0f4f9.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\ab46f084d7f773eca3e6aa36fab89a8436650921c092bd78dd1d973a3cc0f4f9.xls

Network

N/A

Files

memory/2516-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2516-1-0x0000000072A4D000-0x0000000072A58000-memory.dmp

memory/2516-8-0x0000000006280000-0x0000000006380000-memory.dmp

memory/2516-9-0x0000000072A4D000-0x0000000072A58000-memory.dmp

memory/2516-10-0x0000000006280000-0x0000000006380000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 21:09

Reported

2024-07-19 21:10

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\ab46f084d7f773eca3e6aa36fab89a8436650921c092bd78dd1d973a3cc0f4f9.xls"

Signatures

Checks processor information in registry

Description Indicator Process Target
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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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\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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 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\ab46f084d7f773eca3e6aa36fab89a8436650921c092bd78dd1d973a3cc0f4f9.xls"

Network

Country Destination Domain Proto
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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.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 88.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.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/4516-0-0x00007FFAD7990000-0x00007FFAD79A0000-memory.dmp

memory/4516-1-0x00007FFAD7990000-0x00007FFAD79A0000-memory.dmp

memory/4516-2-0x00007FFAD7990000-0x00007FFAD79A0000-memory.dmp

memory/4516-4-0x00007FFB179AD000-0x00007FFB179AE000-memory.dmp

memory/4516-3-0x00007FFAD7990000-0x00007FFAD79A0000-memory.dmp

memory/4516-5-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-9-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-8-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-7-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-6-0x00007FFAD7990000-0x00007FFAD79A0000-memory.dmp

memory/4516-12-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-11-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-13-0x00007FFAD5900000-0x00007FFAD5910000-memory.dmp

memory/4516-10-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-14-0x00007FFAD5900000-0x00007FFAD5910000-memory.dmp

memory/4516-30-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-29-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-31-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-32-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

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

MD5 2d66d343e5001619f36a1dd7db9ffc65
SHA1 ca6493e6dd45e721d43d4869f9ab49181885d3f0
SHA256 27d4f37d7d5dddb63ef25a826a146b111df28895f3b298b60365983a6421442e
SHA512 92467cdc97e8c0113e9bcef14060f1e5be77e05336153ae5bcfa301f3bc6aa81d687660811944599bbb8b003c00adf3a8131ffcfd82a8d3b7a7c7e3ed8efa8ee

memory/4516-46-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp

memory/4516-47-0x00007FFB17910000-0x00007FFB17B05000-memory.dmp