Malware Analysis Report

2025-08-06 01:58

Sample ID 241112-1fmqnssakf
Target c911d0ce249b8f215c7b5a8fc5b8e5d02bdf4c5566a2d1727a40bc23fca46c5a
SHA256 c911d0ce249b8f215c7b5a8fc5b8e5d02bdf4c5566a2d1727a40bc23fca46c5a
Tags
macro xlm discovery emotet epoch4 banker trojan
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

c911d0ce249b8f215c7b5a8fc5b8e5d02bdf4c5566a2d1727a40bc23fca46c5a

Threat Level: Known bad

The file c911d0ce249b8f215c7b5a8fc5b8e5d02bdf4c5566a2d1727a40bc23fca46c5a was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery emotet epoch4 banker trojan

Emotet

Process spawned unexpected child process

Emotet family

Suspicious Office macro

Downloads MZ/PE file

Loads dropped DLL

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: AddClipboardFormatListener

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 21:35

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 21:35

Reported

2024-11-12 21:38

Platform

win7-20240903-en

Max time kernel

140s

Max time network

148s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\c911d0ce249b8f215c7b5a8fc5b8e5d02bdf4c5566a2d1727a40bc23fca46c5a.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\c911d0ce249b8f215c7b5a8fc5b8e5d02bdf4c5566a2d1727a40bc23fca46c5a.xls

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.itesmeitic.com udp
US 198.59.144.182:443 www.itesmeitic.com tcp
US 8.8.8.8:53 www.ingonherbal.com udp
TH 203.146.127.133:443 www.ingonherbal.com tcp
TH 203.146.127.133:443 www.ingonherbal.com tcp
TH 203.146.127.133:443 www.ingonherbal.com tcp
TH 203.146.127.133:443 www.ingonherbal.com tcp
US 8.8.8.8:53 ftp.colibriconstruction.net udp
US 8.8.8.8:53 commune-ariana.tn udp
TN 41.226.27.16:80 commune-ariana.tn tcp
TN 41.226.27.16:443 commune-ariana.tn tcp
US 8.8.8.8:53 dmaicinnovations.com udp
IN 115.124.108.223:80 dmaicinnovations.com tcp
US 8.8.8.8:53 drcreative.cz udp
CZ 109.123.222.144:443 drcreative.cz tcp
CZ 109.123.222.144:443 drcreative.cz tcp
CZ 109.123.222.144:443 drcreative.cz tcp
CZ 109.123.222.144:443 drcreative.cz tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp

Files

memory/2824-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2824-1-0x0000000071DBD000-0x0000000071DC8000-memory.dmp

memory/2824-2-0x0000000071DBD000-0x0000000071DC8000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 21:35

Reported

2024-11-12 21:38

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

148s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c911d0ce249b8f215c7b5a8fc5b8e5d02bdf4c5566a2d1727a40bc23fca46c5a.xls"

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

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

Downloads MZ/PE file

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\System32\regsvr32.exe N/A
N/A N/A C:\Windows\system32\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 behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A
N/A N/A C:\Windows\system32\regsvr32.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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4500 wrote to memory of 4964 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4500 wrote to memory of 4964 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4964 wrote to memory of 4316 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 4964 wrote to memory of 4316 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe

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\c911d0ce249b8f215c7b5a8fc5b8e5d02bdf4c5566a2d1727a40bc23fca46c5a.xls"

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe ..\wurod.ocx

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PwBdCkHvbXI\ZaLHUtZ.dll"

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 97.32.109.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
NL 52.109.89.19:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 www.itesmeitic.com udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 19.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 198.59.144.182:443 www.itesmeitic.com tcp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 9.179.89.13.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 www.ingonherbal.com udp
TH 203.146.127.133:443 www.ingonherbal.com tcp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 2.23.210.82:80 r10.o.lencr.org tcp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 133.127.146.203.in-addr.arpa udp
US 8.8.8.8:53 82.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 23.239.0.12:443 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
TH 150.95.66.124:8080 tcp
KR 1.234.21.73:7080 tcp
US 216.158.226.206:443 tcp
KR 119.193.124.41:7080 tcp
GB 206.189.28.199:8080 206.189.28.199 tcp
US 8.8.8.8:53 199.28.189.206.in-addr.arpa udp

Files

memory/4500-0-0x00007FFA3C650000-0x00007FFA3C660000-memory.dmp

memory/4500-1-0x00007FFA7C66D000-0x00007FFA7C66E000-memory.dmp

memory/4500-2-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-6-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-5-0x00007FFA3C650000-0x00007FFA3C660000-memory.dmp

memory/4500-9-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-8-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-11-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-13-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-14-0x00007FFA3A3E0000-0x00007FFA3A3F0000-memory.dmp

memory/4500-12-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-15-0x00007FFA3A3E0000-0x00007FFA3A3F0000-memory.dmp

memory/4500-10-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-7-0x00007FFA3C650000-0x00007FFA3C660000-memory.dmp

memory/4500-4-0x00007FFA3C650000-0x00007FFA3C660000-memory.dmp

memory/4500-3-0x00007FFA3C650000-0x00007FFA3C660000-memory.dmp

memory/4500-25-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4500-26-0x00007FFA7C66D000-0x00007FFA7C66E000-memory.dmp

memory/4500-27-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

C:\Users\Admin\wurod.ocx

MD5 477ae271369180cbbb395906dd62cc99
SHA1 71286680dd8b667ea88fcd8424cb4fd9b33816d4
SHA256 d8d1c87acea954ae4167c6d3524063f44e40019b0995fecbb1ac22b49b404db6
SHA512 95b610e74cb77938e640c60dfe066c472aac0d78dfb501f03151cccaf22ac23de399e20f29ea1a3d073a40e4624fb741fddb19007f0fdf726252e8ec2022e80a

memory/4964-43-0x0000000180000000-0x0000000180030000-memory.dmp

memory/4964-46-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4964-47-0x00007FFA58EF0000-0x00007FFA58F79000-memory.dmp

memory/4964-48-0x00007FFA7C5D0000-0x00007FFA7C7C5000-memory.dmp

memory/4316-53-0x0000000180000000-0x0000000180030000-memory.dmp