Malware Analysis Report

2025-01-22 19:16

Sample ID 240719-1x8dpswbjc
Target fe329000b5c1112e17ac0c687c35433712e657eab90431e3a46dbe57df532301
SHA256 fe329000b5c1112e17ac0c687c35433712e657eab90431e3a46dbe57df532301
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

fe329000b5c1112e17ac0c687c35433712e657eab90431e3a46dbe57df532301

Threat Level: Likely malicious

The file fe329000b5c1112e17ac0c687c35433712e657eab90431e3a46dbe57df532301 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 22:02

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 22:02

Reported

2024-07-19 22:04

Platform

win7-20240704-en

Max time kernel

25s

Max time network

19s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\fe329000b5c1112e17ac0c687c35433712e657eab90431e3a46dbe57df532301.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\fe329000b5c1112e17ac0c687c35433712e657eab90431e3a46dbe57df532301.xls

Network

N/A

Files

memory/1968-1-0x00000000728CD000-0x00000000728D8000-memory.dmp

memory/1968-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1968-5-0x0000000000630000-0x0000000000730000-memory.dmp

memory/1968-4-0x0000000000630000-0x0000000000730000-memory.dmp

memory/1968-3-0x0000000000630000-0x0000000000730000-memory.dmp

memory/1968-2-0x0000000000630000-0x0000000000730000-memory.dmp

memory/1968-6-0x0000000000630000-0x0000000000730000-memory.dmp

memory/1968-9-0x00000000728CD000-0x00000000728D8000-memory.dmp

memory/1968-10-0x0000000000630000-0x0000000000730000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-19 22:02

Reported

2024-07-19 22:04

Platform

win10v2004-20240704-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\fe329000b5c1112e17ac0c687c35433712e657eab90431e3a46dbe57df532301.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\fe329000b5c1112e17ac0c687c35433712e657eab90431e3a46dbe57df532301.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.32.7:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 7.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 27.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.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 20.58.20.217.in-addr.arpa udp

Files

memory/1096-0-0x00007FFD03870000-0x00007FFD03880000-memory.dmp

memory/1096-2-0x00007FFD03870000-0x00007FFD03880000-memory.dmp

memory/1096-1-0x00007FFD03870000-0x00007FFD03880000-memory.dmp

memory/1096-3-0x00007FFD03870000-0x00007FFD03880000-memory.dmp

memory/1096-4-0x00007FFD03870000-0x00007FFD03880000-memory.dmp

memory/1096-5-0x00007FFD4388D000-0x00007FFD4388E000-memory.dmp

memory/1096-6-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-7-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-10-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-9-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-8-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-11-0x00007FFD01810000-0x00007FFD01820000-memory.dmp

memory/1096-12-0x00007FFD01810000-0x00007FFD01820000-memory.dmp

memory/1096-27-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-28-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-30-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-29-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

memory/1096-31-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp

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

MD5 33d6de3495f1aa91df4a9a5135208a56
SHA1 148b4d45db16c5a4fc5ece6f280fb937d989162f
SHA256 e6053ba660bf9dddc11ec18c4d9558bcc9025a83854db0b7c6c868527acb99b7
SHA512 0e836dc87c25416f69dd293e091f824cc2f460f833281aed686ce26024d11b00b2eb19efab5a8def3d793280955e098f40301b5feb8748e935ac5d3920151dd9

memory/1096-43-0x00007FFD437F0000-0x00007FFD439E5000-memory.dmp