Malware Analysis Report

2025-03-15 07:56

Sample ID 240806-111s2asckq
Target fd2fddac28e488ccf7969da8aa85ade82b083243fe90edeec6eb09caa7a33bfa
SHA256 fd2fddac28e488ccf7969da8aa85ade82b083243fe90edeec6eb09caa7a33bfa
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

fd2fddac28e488ccf7969da8aa85ade82b083243fe90edeec6eb09caa7a33bfa

Threat Level: Likely malicious

The file fd2fddac28e488ccf7969da8aa85ade82b083243fe90edeec6eb09caa7a33bfa was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action discovery

Office macro that triggers on suspicious action

System Location Discovery: System Language Discovery

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

2024-08-06 22:07

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

2024-08-06 22:07

Reported

2024-08-06 22:08

Platform

win7-20240708-en

Max time kernel

23s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\fd2fddac28e488ccf7969da8aa85ade82b083243fe90edeec6eb09caa7a33bfa.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\fd2fddac28e488ccf7969da8aa85ade82b083243fe90edeec6eb09caa7a33bfa.xls

Network

N/A

Files

memory/2348-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2348-1-0x0000000071D1D000-0x0000000071D28000-memory.dmp

memory/2348-2-0x0000000071D1D000-0x0000000071D28000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-06 22:07

Reported

2024-08-06 22:08

Platform

win10v2004-20240802-en

Max time kernel

47s

Max time network

36s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\fd2fddac28e488ccf7969da8aa85ade82b083243fe90edeec6eb09caa7a33bfa.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\fd2fddac28e488ccf7969da8aa85ade82b083243fe90edeec6eb09caa7a33bfa.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 240.76.109.52.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 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 104.193.132.51.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp

Files

memory/5032-0-0x00007FFE4F170000-0x00007FFE4F180000-memory.dmp

memory/5032-2-0x00007FFE4F170000-0x00007FFE4F180000-memory.dmp

memory/5032-1-0x00007FFE4F170000-0x00007FFE4F180000-memory.dmp

memory/5032-3-0x00007FFE8F18D000-0x00007FFE8F18E000-memory.dmp

memory/5032-4-0x00007FFE4F170000-0x00007FFE4F180000-memory.dmp

memory/5032-5-0x00007FFE4F170000-0x00007FFE4F180000-memory.dmp

memory/5032-10-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-9-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-8-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-7-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-11-0x00007FFE4D080000-0x00007FFE4D090000-memory.dmp

memory/5032-6-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-12-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-13-0x00007FFE4D080000-0x00007FFE4D090000-memory.dmp

memory/5032-15-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-19-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-21-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-20-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-18-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-17-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-16-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

memory/5032-14-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp

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

MD5 3afcdb9e7bc86b658adc4e543a23d169
SHA1 71dd38b0388e172d3b3621707aef92e224cdb951
SHA256 e85062e01c6015f4e667b611cd2f614713f2e99cddb79eb643d215b89edd0165
SHA512 2f88b95899a1046865a71e103a6af503be9d46635f7d62fe9ea5b65be863c44a7417413594f2f7eb6141e4f9eafa8df86cdf0f0aff6f24cfaa1f097fdad3d58b

memory/5032-33-0x00007FFE8F0F0000-0x00007FFE8F2E5000-memory.dmp