Malware Analysis Report

2025-04-03 13:04

Sample ID 241109-1vs61awldm
Target 3810e9d695849560d103b0e0f8b145c1f5bc18faccbeaece1c523ac4333ab716
SHA256 3810e9d695849560d103b0e0f8b145c1f5bc18faccbeaece1c523ac4333ab716
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

3810e9d695849560d103b0e0f8b145c1f5bc18faccbeaece1c523ac4333ab716

Threat Level: Likely malicious

The file 3810e9d695849560d103b0e0f8b145c1f5bc18faccbeaece1c523ac4333ab716 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

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:58

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 21:58

Reported

2024-11-09 21:59

Platform

win7-20240903-en

Max time kernel

16s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\3810e9d695849560d103b0e0f8b145c1f5bc18faccbeaece1c523ac4333ab716.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\3810e9d695849560d103b0e0f8b145c1f5bc18faccbeaece1c523ac4333ab716.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/2600-1-0x0000000071D4D000-0x0000000071D58000-memory.dmp

memory/2600-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2600-26-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-39-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-52-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-65-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-66-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-67-0x0000000071D4D000-0x0000000071D58000-memory.dmp

memory/2600-68-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-69-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-70-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-71-0x0000000005250000-0x0000000005350000-memory.dmp

memory/2600-72-0x0000000005250000-0x0000000005350000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 21:58

Reported

2024-11-09 21:59

Platform

win10v2004-20241007-en

Max time kernel

46s

Max time network

34s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3810e9d695849560d103b0e0f8b145c1f5bc18faccbeaece1c523ac4333ab716.xlsm"

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 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\3810e9d695849560d103b0e0f8b145c1f5bc18faccbeaece1c523ac4333ab716.xlsm"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.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 46.28.109.52.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 www.dropbox.com udp
NL 162.125.65.18:443 www.dropbox.com tcp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
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 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 2.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp

Files

memory/2868-1-0x00007FFC10C6D000-0x00007FFC10C6E000-memory.dmp

memory/2868-0-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

memory/2868-2-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

memory/2868-4-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

memory/2868-3-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

memory/2868-9-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-8-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-10-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-12-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-13-0x00007FFBCEA70000-0x00007FFBCEA80000-memory.dmp

memory/2868-11-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-7-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-16-0x00007FFBCEA70000-0x00007FFBCEA80000-memory.dmp

memory/2868-18-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-17-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-15-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-14-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-6-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-5-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

memory/2868-80-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-88-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-151-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-152-0x00007FFC10C6D000-0x00007FFC10C6E000-memory.dmp

memory/2868-153-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-154-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-155-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

memory/2868-159-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

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

MD5 4dc80f4e7373adf73acd20ebd5726f4c
SHA1 bb3f815a4dde4a5e0b512be99e9a04ef1fcc3a3c
SHA256 71917af4608d0fadb327824e9125e5fb8ab42df5f22ee9e1ddc8ffbe59be6d77
SHA512 634db4b363cead3972825e826b64c526f94d384cb8ad0b267d1cc07476aa6b2341e93930030cf077df90c5b22a4f0f569f0b4b5822efd290b0200f2ef229f7ca