Malware Analysis Report

2025-05-28 18:10

Sample ID 241109-zxldhavndq
Target 4647b50ed71f9e1ab47db0ad95da6c9450e39c74cd2c674fc2543f830ade06bc
SHA256 4647b50ed71f9e1ab47db0ad95da6c9450e39c74cd2c674fc2543f830ade06bc
Tags
macro 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

4647b50ed71f9e1ab47db0ad95da6c9450e39c74cd2c674fc2543f830ade06bc

Threat Level: Likely malicious

The file 4647b50ed71f9e1ab47db0ad95da6c9450e39c74cd2c674fc2543f830ade06bc was found to be: Likely malicious.

Malicious Activity Summary

macro discovery

Suspicious Office macro

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

2024-11-09 21:05

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:05

Reported

2024-11-09 21:06

Platform

win7-20240708-en

Max time kernel

16s

Max time network

18s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\4647b50ed71f9e1ab47db0ad95da6c9450e39c74cd2c674fc2543f830ade06bc.xlsm

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\4647b50ed71f9e1ab47db0ad95da6c9450e39c74cd2c674fc2543f830ade06bc.xlsm

Network

Country Destination Domain Proto
US 8.8.8.8:53 docs.google.com udp
GB 172.217.169.78:443 docs.google.com tcp
US 8.8.8.8:53 www.dropbox.com udp
NL 162.125.65.18:443 www.dropbox.com tcp
NL 162.125.65.18:443 www.dropbox.com tcp

Files

memory/3020-1-0x0000000071DCD000-0x0000000071DD8000-memory.dmp

memory/3020-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/3020-26-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

memory/3020-39-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

memory/3020-52-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

memory/3020-65-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

memory/3020-66-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

memory/3020-67-0x0000000071DCD000-0x0000000071DD8000-memory.dmp

memory/3020-68-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

memory/3020-69-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

memory/3020-70-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

memory/3020-71-0x0000000005CB0000-0x0000000005DB0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 21:05

Reported

2024-11-09 21:06

Platform

win10v2004-20241007-en

Max time kernel

47s

Max time network

35s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\4647b50ed71f9e1ab47db0ad95da6c9450e39c74cd2c674fc2543f830ade06bc.xlsm"

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 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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily 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\4647b50ed71f9e1ab47db0ad95da6c9450e39c74cd2c674fc2543f830ade06bc.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 docs.google.com udp
GB 172.217.169.78:443 docs.google.com tcp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 www.dropbox.com udp
NL 162.125.65.18:443 www.dropbox.com tcp
US 8.8.8.8:53 78.169.217.172.in-addr.arpa udp
US 8.8.8.8:53 18.65.125.162.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 8.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/3400-1-0x00007FFBE0D6D000-0x00007FFBE0D6E000-memory.dmp

memory/3400-0-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

memory/3400-4-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

memory/3400-3-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

memory/3400-2-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

memory/3400-9-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-11-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-12-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-13-0x00007FFB9E3F0000-0x00007FFB9E400000-memory.dmp

memory/3400-8-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-14-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-7-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-15-0x00007FFB9E3F0000-0x00007FFB9E400000-memory.dmp

memory/3400-17-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-18-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-16-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-19-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-6-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-5-0x00007FFBA0D50000-0x00007FFBA0D60000-memory.dmp

memory/3400-10-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-64-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-142-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-152-0x00007FFBE0D6D000-0x00007FFBE0D6E000-memory.dmp

memory/3400-153-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-154-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

memory/3400-155-0x00007FFBE0CD0000-0x00007FFBE0EC5000-memory.dmp

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

MD5 a5b5ff969bd86faec2aa38d07e611aa2
SHA1 3784139cd0654ed070d2e036b4e5bd4ffd7a5ad7
SHA256 5df11fb6f5cd66bbc4f15362ec58c557dfab89505c5d872d8ec0f550e190093f
SHA512 084dad851d2cd8962df3438d645e37d66d9c1ca47614054ba3a6d46210eb1571b28b76fe41e22412bddd15e675fcaf0bfc1cec9afb8d971acbc785c6c676ebc9