Malware Analysis Report

2025-03-15 07:24

Sample ID 241111-z9kmqsznhq
Target e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c
SHA256 e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c
Tags
discovery macro xlm
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

e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c

Threat Level: Known bad

The file e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c was found to be: Known bad.

Malicious Activity Summary

discovery macro xlm

Process spawned unexpected child process

Suspicious Office macro

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 21:25

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 21:25

Reported

2024-11-11 21:27

Platform

win7-20240708-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c.xls

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
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
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
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2960 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2424 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2776 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2776 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2776 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2776 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2776 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2776 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2776 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2908 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2908 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2908 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2908 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2908 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2908 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe
PID 2960 wrote to memory of 2908 N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Windows\SysWOW64\regsvr32.exe

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\e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c.xls

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 C:\Uduw\soam1.OCX

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 C:\Uduw\soam2.OCX

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 C:\Uduw\soam3.OCX

Network

Country Destination Domain Proto
US 8.8.8.8:53 newkano.com udp
VN 120.72.98.107:443 newkano.com tcp
US 8.8.8.8:53 e6.o.lencr.org udp
GB 2.23.210.82:80 e6.o.lencr.org tcp
US 8.8.8.8:53 ocalogullari.com udp
TR 78.135.114.63:80 ocalogullari.com tcp
US 8.8.8.8:53 myphamcuatui.com udp
VN 103.74.117.54:443 myphamcuatui.com 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 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp
US 8.8.8.8:53 www.microsoft.com udp
US 23.192.22.93:80 www.microsoft.com tcp

Files

memory/2960-1-0x000000007234D000-0x0000000072358000-memory.dmp

memory/2960-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2960-18-0x000000007234D000-0x0000000072358000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 21:25

Reported

2024-11-11 21:27

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

136s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c.xls"

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\SYSTEM32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SYSTEM32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process N/A C:\Windows\SYSTEM32\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
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

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\e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c.xls"

C:\Windows\SYSTEM32\regsvr32.exe

regsvr32 C:\Uduw\soam1.OCX

C:\Windows\SYSTEM32\regsvr32.exe

regsvr32 C:\Uduw\soam2.OCX

C:\Windows\SYSTEM32\regsvr32.exe

regsvr32 C:\Uduw\soam3.OCX

Network

Country Destination Domain Proto
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 newkano.com udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
VN 120.72.98.107:443 newkano.com tcp
US 8.8.8.8:53 e6.o.lencr.org udp
US 8.8.8.8:53 107.98.72.120.in-addr.arpa udp
GB 2.23.210.82:80 e6.o.lencr.org tcp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 ocalogullari.com udp
TR 78.135.114.63:80 ocalogullari.com tcp
US 8.8.8.8:53 myphamcuatui.com udp
US 8.8.8.8:53 63.114.135.78.in-addr.arpa udp
VN 103.74.117.54:443 myphamcuatui.com 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 54.117.74.103.in-addr.arpa udp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 14.179.89.13.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/3484-0-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

memory/3484-3-0x00007FF81C3CD000-0x00007FF81C3CE000-memory.dmp

memory/3484-1-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

memory/3484-4-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

memory/3484-2-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

memory/3484-10-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-11-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-14-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-15-0x00007FF7DA1E0000-0x00007FF7DA1F0000-memory.dmp

memory/3484-13-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-12-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-16-0x00007FF7DA1E0000-0x00007FF7DA1F0000-memory.dmp

memory/3484-9-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-17-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-18-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-20-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-19-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-8-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-7-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-6-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

memory/3484-5-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

memory/3484-36-0x00007FF81C330000-0x00007FF81C525000-memory.dmp