Malware Analysis Report

2025-01-22 16:11

Sample ID 241111-vzddfssera
Target 5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda
SHA256 5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda
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

5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda

Threat Level: Known bad

The file 5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Process spawned unexpected child process

Suspicious Office macro

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 17:25

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 17:25

Reported

2024-11-11 17:27

Platform

win7-20240903-en

Max time kernel

139s

Max time network

140s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda.xlsm

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWow64\regsvr32.exe C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

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
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWow64\regsvr32.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\5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda.xlsm

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\adx.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 blog.centerking.top udp
US 8.8.8.8:53 lucrecomconforto.com.br udp
US 8.8.8.8:53 academiasuccesului.ro udp
RO 46.102.146.33:80 academiasuccesului.ro tcp
US 8.8.8.8:53 melekler.atspace.cc udp
BG 185.176.43.80:80 melekler.atspace.cc tcp
US 8.8.8.8:53 acerestoration.co.za udp
ZA 41.203.18.35:80 acerestoration.co.za tcp

Files

memory/1016-1-0x000000007254D000-0x0000000072558000-memory.dmp

memory/1016-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

C:\Users\Admin\adx.ocx

MD5 8f7afabccec4bec42d5bf041dc45f7e5
SHA1 614359b31a2cdf02be8a12b0254f91171c32ba54
SHA256 ff0b128a0d1f6385dc4d265684b760d92be853e938e8e2e1aed3f120a5541933
SHA512 2b2e9b09d61e356cd569e097e2da2191e854590364141ad5f6d99c0a0910caa271100b26efa1457c8bd30cf4e82f54ed6fa6aa4d3fd0c0eccfd202bcc6bc4853

memory/1016-7-0x000000007254D000-0x0000000072558000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 17:25

Reported

2024-11-11 17:27

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

147s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda.xlsm"

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SysWow64\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWow64\regsvr32.exe N/A

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\5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda.xlsm"

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\adx.ocx

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 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 roaming.officeapps.live.com udp
GB 52.109.28.47:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 47.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 blog.centerking.top udp
US 8.8.8.8:53 lucrecomconforto.com.br udp
US 8.8.8.8:53 academiasuccesului.ro udp
RO 46.102.146.33:80 academiasuccesului.ro tcp
US 8.8.8.8:53 melekler.atspace.cc udp
BG 185.176.43.80:80 melekler.atspace.cc tcp
US 8.8.8.8:53 acerestoration.co.za udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 33.146.102.46.in-addr.arpa udp
ZA 41.203.18.35:80 acerestoration.co.za tcp
US 8.8.8.8:53 80.43.176.185.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 35.18.203.41.in-addr.arpa udp
US 8.8.8.8:53 40.173.79.40.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.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 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/1876-0-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp

memory/1876-1-0x00007FFACE56D000-0x00007FFACE56E000-memory.dmp

memory/1876-3-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp

memory/1876-2-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp

memory/1876-4-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp

memory/1876-6-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-7-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp

memory/1876-5-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-9-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-11-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-10-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-12-0x00007FFA8BC50000-0x00007FFA8BC60000-memory.dmp

memory/1876-14-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-16-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-13-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-8-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-15-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-17-0x00007FFA8BC50000-0x00007FFA8BC60000-memory.dmp

memory/1876-18-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

C:\Users\Admin\adx.ocx

MD5 8f7afabccec4bec42d5bf041dc45f7e5
SHA1 614359b31a2cdf02be8a12b0254f91171c32ba54
SHA256 ff0b128a0d1f6385dc4d265684b760d92be853e938e8e2e1aed3f120a5541933
SHA512 2b2e9b09d61e356cd569e097e2da2191e854590364141ad5f6d99c0a0910caa271100b26efa1457c8bd30cf4e82f54ed6fa6aa4d3fd0c0eccfd202bcc6bc4853

memory/1876-33-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-34-0x00007FFACE56D000-0x00007FFACE56E000-memory.dmp

memory/1876-35-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp

memory/1876-36-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp