Malware Analysis Report

2025-03-15 07:24

Sample ID 241111-1d9gnawlhv
Target c3caf0274d9d20ef6e57d0cfa2f51dca69d28c9d6b85185661e5c029539bea4e
SHA256 c3caf0274d9d20ef6e57d0cfa2f51dca69d28c9d6b85185661e5c029539bea4e
Tags
macro xlm discovery
score
10/10

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
10/10

SHA256

c3caf0274d9d20ef6e57d0cfa2f51dca69d28c9d6b85185661e5c029539bea4e

Threat Level: Known bad

The file c3caf0274d9d20ef6e57d0cfa2f51dca69d28c9d6b85185661e5c029539bea4e was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 21:33

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 21:33

Reported

2024-11-11 21:35

Platform

win7-20240729-en

Max time kernel

143s

Max time network

143s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\c3caf0274d9d20ef6e57d0cfa2f51dca69d28c9d6b85185661e5c029539bea4e.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

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\c3caf0274d9d20ef6e57d0cfa2f51dca69d28c9d6b85185661e5c029539bea4e.xls

Network

Country Destination Domain Proto
US 8.8.8.8:53 farschid.de udp
DE 85.214.195.12:80 farschid.de tcp
US 8.8.8.8:53 77homolog.com.br udp
US 8.8.8.8:53 geowf.ge udp
GE 185.163.200.34:80 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
US 8.8.8.8:53 h63402x4.beget.tech udp
RU 185.50.25.27:80 h63402x4.beget.tech tcp
US 8.8.8.8:53 ecoarch.com.tw udp
TW 61.61.127.68:80 ecoarch.com.tw tcp
US 8.8.8.8:53 galaxy-catering.com.vn udp
VN 210.2.86.103:443 galaxy-catering.com.vn tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.75:80 e5.o.lencr.org tcp
US 8.8.8.8:53 www.microsoft.com udp
US 23.192.22.93:80 www.microsoft.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp

Files

memory/1164-1-0x000000007408D000-0x0000000074098000-memory.dmp

memory/1164-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1164-2-0x000000007408D000-0x0000000074098000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 21:33

Reported

2024-11-11 21:35

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c3caf0274d9d20ef6e57d0cfa2f51dca69d28c9d6b85185661e5c029539bea4e.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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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\c3caf0274d9d20ef6e57d0cfa2f51dca69d28c9d6b85185661e5c029539bea4e.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 farschid.de udp
DE 85.214.195.12:80 farschid.de tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 35.197.79.40.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 77homolog.com.br udp
US 8.8.8.8:53 geowf.ge udp
GE 185.163.200.34:80 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
US 8.8.8.8:53 r10.o.lencr.org udp
US 8.8.8.8:53 34.200.163.185.in-addr.arpa udp
US 8.8.8.8:53 69.194.219.23.in-addr.arpa udp
GB 2.23.210.82:80 r10.o.lencr.org tcp
US 8.8.8.8:53 h63402x4.beget.tech udp
RU 185.50.25.27:80 h63402x4.beget.tech tcp
US 8.8.8.8:53 ecoarch.com.tw udp
TW 61.61.127.68:80 ecoarch.com.tw tcp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 27.25.50.185.in-addr.arpa udp
US 8.8.8.8:53 galaxy-catering.com.vn udp
US 8.8.8.8:53 68.127.61.61.in-addr.arpa udp
VN 210.2.86.103:443 galaxy-catering.com.vn tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.75:80 e5.o.lencr.org tcp
US 8.8.8.8:53 103.86.2.210.in-addr.arpa udp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/4036-1-0x00007FFDA384D000-0x00007FFDA384E000-memory.dmp

memory/4036-0-0x00007FFD63830000-0x00007FFD63840000-memory.dmp

memory/4036-3-0x00007FFD63830000-0x00007FFD63840000-memory.dmp

memory/4036-2-0x00007FFD63830000-0x00007FFD63840000-memory.dmp

memory/4036-5-0x00007FFD63830000-0x00007FFD63840000-memory.dmp

memory/4036-4-0x00007FFD63830000-0x00007FFD63840000-memory.dmp

memory/4036-6-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-8-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-10-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-12-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-11-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-13-0x00007FFD60F20000-0x00007FFD60F30000-memory.dmp

memory/4036-14-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-15-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-16-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-18-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-17-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-19-0x00007FFD60F20000-0x00007FFD60F30000-memory.dmp

memory/4036-9-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-7-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-29-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

memory/4036-30-0x00007FFDA384D000-0x00007FFDA384E000-memory.dmp

memory/4036-31-0x00007FFDA37B0000-0x00007FFDA39A5000-memory.dmp

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

MD5 a2d3742be3204fe7142be43fd7889c8e
SHA1 0c97fa3de21584cd1dab50d91f3860c4a0ca5fdd
SHA256 22c8295f3ebd74f2bb27aa22d4ca8cc11179ec800a919581bce81c99df05fbe1
SHA512 94c89d4791f6dd0b3e82e2f45d7ac97511735465ba32525a0b35cc6c90b931f9145b796ba9873d3e77bcf8263818a0ea37d9641a775fb03490da8e7b86c6ee74