Malware Analysis Report

2025-03-15 07:58

Sample ID 240815-1w649axclh
Target db418bfef8a70e60cf51eec07ecbcacc8e5e37d8ce65d6756629b1a4f39fb00d
SHA256 db418bfef8a70e60cf51eec07ecbcacc8e5e37d8ce65d6756629b1a4f39fb00d
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

db418bfef8a70e60cf51eec07ecbcacc8e5e37d8ce65d6756629b1a4f39fb00d

Threat Level: Likely malicious

The file db418bfef8a70e60cf51eec07ecbcacc8e5e37d8ce65d6756629b1a4f39fb00d was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action discovery

Office macro that triggers on suspicious action

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

2024-08-15 22:01

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

2024-08-15 22:01

Reported

2024-08-15 22:02

Platform

win7-20240729-en

Max time kernel

16s

Max time network

17s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\db418bfef8a70e60cf51eec07ecbcacc8e5e37d8ce65d6756629b1a4f39fb00d.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\db418bfef8a70e60cf51eec07ecbcacc8e5e37d8ce65d6756629b1a4f39fb00d.xls

Network

N/A

Files

memory/2688-1-0x000000007259D000-0x00000000725A8000-memory.dmp

memory/2688-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2688-2-0x0000000000390000-0x0000000000490000-memory.dmp

memory/2688-3-0x0000000000390000-0x0000000000490000-memory.dmp

memory/2688-4-0x0000000000390000-0x0000000000490000-memory.dmp

memory/2688-5-0x0000000000390000-0x0000000000490000-memory.dmp

memory/2688-6-0x0000000000390000-0x0000000000490000-memory.dmp

memory/2688-9-0x000000007259D000-0x00000000725A8000-memory.dmp

memory/2688-10-0x0000000000390000-0x0000000000490000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-15 22:01

Reported

2024-08-15 22:02

Platform

win10v2004-20240802-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\db418bfef8a70e60cf51eec07ecbcacc8e5e37d8ce65d6756629b1a4f39fb00d.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\db418bfef8a70e60cf51eec07ecbcacc8e5e37d8ce65d6756629b1a4f39fb00d.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 40.58.20.217.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 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 30.73.42.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/3320-1-0x00007FF8287AD000-0x00007FF8287AE000-memory.dmp

memory/3320-3-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

memory/3320-2-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

memory/3320-0-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

memory/3320-4-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

memory/3320-6-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-7-0x00007FF7E8790000-0x00007FF7E87A0000-memory.dmp

memory/3320-5-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-8-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-10-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-9-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-11-0x00007FF7E6550000-0x00007FF7E6560000-memory.dmp

memory/3320-12-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-13-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-14-0x00007FF7E6550000-0x00007FF7E6560000-memory.dmp

memory/3320-32-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-33-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-34-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-35-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-36-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-37-0x00007FF8287AD000-0x00007FF8287AE000-memory.dmp

memory/3320-38-0x00007FF828710000-0x00007FF828905000-memory.dmp

memory/3320-42-0x00007FF828710000-0x00007FF828905000-memory.dmp

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

MD5 463eb3baa7c10b1c2265b79029de37e8
SHA1 9178342d010d552d1531babe490806506323d6e1
SHA256 0d19c99d35781cb5b895991df95531ebf3de778f81ced39a84063fb857c0515a
SHA512 4203832f73742691f8bf9a378cc17fc1b5851d3c888d98fcaddc7fbf25324f0bb7a30d7a7644b3292d3f938f354f3ba8c303f9c0c399bd3bb308c222edaf5296