Malware Analysis Report

2025-08-05 21:38

Sample ID 221110-mnvjlahah2
Target d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls
SHA256 d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832
Tags
macro xlm emotet epoch5 banker persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832

Threat Level: Known bad

The file d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls was found to be: Known bad.

Malicious Activity Summary

macro xlm emotet epoch5 banker persistence trojan

Process spawned unexpected child process

Emotet

Suspicious Office macro

Downloads MZ/PE file

Loads dropped DLL

Adds Run key to start application

Suspicious use of WriteProcessMemory

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-10 10:37

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-10 10:37

Reported

2022-11-10 10:39

Platform

win10-20220812-en

Max time kernel

134s

Max time network

137s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS 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\d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls"

Network

Country Destination Domain Proto
NL 13.69.109.131:443 tcp
US 13.107.4.50:80 tcp

Files

memory/2404-120-0x00007FFC640D0000-0x00007FFC640E0000-memory.dmp

memory/2404-121-0x00007FFC640D0000-0x00007FFC640E0000-memory.dmp

memory/2404-122-0x00007FFC640D0000-0x00007FFC640E0000-memory.dmp

memory/2404-123-0x00007FFC640D0000-0x00007FFC640E0000-memory.dmp

memory/2404-132-0x00007FFC60B40000-0x00007FFC60B50000-memory.dmp

memory/2404-133-0x00007FFC60B40000-0x00007FFC60B50000-memory.dmp

memory/2404-294-0x00007FFC640D0000-0x00007FFC640E0000-memory.dmp

memory/2404-295-0x00007FFC640D0000-0x00007FFC640E0000-memory.dmp

memory/2404-296-0x00007FFC640D0000-0x00007FFC640E0000-memory.dmp

memory/2404-297-0x00007FFC640D0000-0x00007FFC640E0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-10 10:37

Reported

2022-11-10 10:39

Platform

win10-20220901-en

Max time kernel

149s

Max time network

141s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls"

Signatures

Emotet

trojan banker 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
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

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

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZPCDPafnPoe.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\KyctgaMRRIHGGjli\\ZPCDPafnPoe.dll\"" 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 use of WriteProcessMemory

Description Indicator Process Target
PID 4548 wrote to memory of 4740 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4548 wrote to memory of 4740 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4740 wrote to memory of 3804 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 4740 wrote to memory of 3804 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 4548 wrote to memory of 4464 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4548 wrote to memory of 4464 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4464 wrote to memory of 600 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 4464 wrote to memory of 600 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 4548 wrote to memory of 660 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4548 wrote to memory of 660 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4548 wrote to memory of 520 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4548 wrote to memory of 520 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.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\d7efe8beb4d164e74ea262e36a04188cfd3efc2de954ffaa85d49c275dd15832.xls"

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KyctgaMRRIHGGjli\ZPCDPafnPoe.dll"

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QDwkPZzKSwaH\TuXEEgWpX.dll"

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx

C:\Windows\System32\regsvr32.exe

C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx

Network

Country Destination Domain Proto
US 8.8.8.8:53 bosny.com udp
TH 203.151.59.20:443 bosny.com tcp
US 13.89.179.8:443 tcp
US 52.109.13.62:443 tcp
NL 88.221.25.155:80 tcp
US 8.8.8.8:53 navylin.com udp
CN 47.92.133.65:80 navylin.com tcp
ID 115.178.55.22:80 115.178.55.22 tcp
US 8.8.8.8:53 asrani.garudaputih.com udp
SG 51.79.133.157:80 asrani.garudaputih.com tcp
US 8.8.8.8:53 db.rikaz.tech udp
DE 135.125.230.197:80 db.rikaz.tech tcp

Files

memory/4548-120-0x00007FFA199A0000-0x00007FFA199B0000-memory.dmp

memory/4548-121-0x00007FFA199A0000-0x00007FFA199B0000-memory.dmp

memory/4548-122-0x00007FFA199A0000-0x00007FFA199B0000-memory.dmp

memory/4548-123-0x00007FFA199A0000-0x00007FFA199B0000-memory.dmp

memory/4548-132-0x00007FFA16D90000-0x00007FFA16DA0000-memory.dmp

memory/4548-133-0x00007FFA16D90000-0x00007FFA16DA0000-memory.dmp

memory/4740-282-0x0000000000000000-mapping.dmp

C:\Users\Admin\elv1.ooocccxxx

MD5 871ea9a8e1604e3cfc16dd15a61294fa
SHA1 2139e23aa41026d93489d3849a5229dc0cfb1bad
SHA256 12fefee2092330f9c0d9e6b30141cbb41c44aa39fbbbe8cdfca9b98b3069881d
SHA512 61b2b91af02dad955630c64ca9200feca20293af14bd25b9d4d7109dd9662aaed0981ea93cf298c93ef5e2c19d393e67f308464c59deaabd7e254d05091b780a

\Users\Admin\elv1.ooocccxxx

MD5 871ea9a8e1604e3cfc16dd15a61294fa
SHA1 2139e23aa41026d93489d3849a5229dc0cfb1bad
SHA256 12fefee2092330f9c0d9e6b30141cbb41c44aa39fbbbe8cdfca9b98b3069881d
SHA512 61b2b91af02dad955630c64ca9200feca20293af14bd25b9d4d7109dd9662aaed0981ea93cf298c93ef5e2c19d393e67f308464c59deaabd7e254d05091b780a

memory/4740-285-0x00000000023E0000-0x000000000240E000-memory.dmp

memory/3804-293-0x0000000000000000-mapping.dmp

memory/4464-299-0x0000000000000000-mapping.dmp

C:\Users\Admin\elv2.ooocccxxx

MD5 d8d225350e7e511598ca5e62139ab35b
SHA1 9840cf8f5a2d06c74ac3986f62c8c951c87c99cc
SHA256 e5d587bc2bffd9e7c7508bc09518aa67ee8c05286ebd09bbbe1323c4fb560966
SHA512 751a6bfc41d086e6327b895f2f06bb3fa4653919e1280dc0786fb4ff989304b03baeaee6dc65533870e1653a46979a70e26851893b9e41c146242adf7862307f

\Users\Admin\elv2.ooocccxxx

MD5 d8d225350e7e511598ca5e62139ab35b
SHA1 9840cf8f5a2d06c74ac3986f62c8c951c87c99cc
SHA256 e5d587bc2bffd9e7c7508bc09518aa67ee8c05286ebd09bbbe1323c4fb560966
SHA512 751a6bfc41d086e6327b895f2f06bb3fa4653919e1280dc0786fb4ff989304b03baeaee6dc65533870e1653a46979a70e26851893b9e41c146242adf7862307f

memory/600-307-0x0000000000000000-mapping.dmp

memory/660-313-0x0000000000000000-mapping.dmp

memory/520-314-0x0000000000000000-mapping.dmp