Malware Analysis Report

2025-08-05 21:39

Sample ID 221110-m4xnwshcd5
Target 95c3502c3b37dc3be12a6924a793df983b5cd64a72bdba0e196074e91d178071.xls
SHA256 95c3502c3b37dc3be12a6924a793df983b5cd64a72bdba0e196074e91d178071
Tags
emotet epoch5 banker persistence trojan macro xlm
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

95c3502c3b37dc3be12a6924a793df983b5cd64a72bdba0e196074e91d178071

Threat Level: Known bad

The file 95c3502c3b37dc3be12a6924a793df983b5cd64a72bdba0e196074e91d178071.xls was found to be: Known bad.

Malicious Activity Summary

emotet epoch5 banker persistence trojan macro xlm

Process spawned unexpected child process

Emotet

Downloads MZ/PE file

Suspicious Office macro

Loads dropped DLL

Adds Run key to start application

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Enumerates system info in registry

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-10 11:01

Signatures

Suspicious Office macro

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

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-10 11:01

Reported

2022-11-10 11:04

Platform

win10-20220901-en

Max time kernel

147s

Max time network

130s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\95c3502c3b37dc3be12a6924a793df983b5cd64a72bdba0e196074e91d178071.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\fXgJQmXczU.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\IAFNRewWDDuopcyX\\fXgJQmXczU.dll\"" C:\Windows\system32\regsvr32.exe N/A
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\qiwXPEjvOMVvKbgY.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\ZwIfnNWLE\\qiwXPEjvOMVvKbgY.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 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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2188 wrote to memory of 4692 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2188 wrote to memory of 4692 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4692 wrote to memory of 4736 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 4692 wrote to memory of 4736 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2188 wrote to memory of 4560 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2188 wrote to memory of 4560 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 4560 wrote to memory of 2076 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 4560 wrote to memory of 2076 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2188 wrote to memory of 3156 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2188 wrote to memory of 3156 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2188 wrote to memory of 1800 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2188 wrote to memory of 1800 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\95c3502c3b37dc3be12a6924a793df983b5cd64a72bdba0e196074e91d178071.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\IAFNRewWDDuopcyX\fXgJQmXczU.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\ZwIfnNWLE\qiwXPEjvOMVvKbgY.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 8.8.8.8:53 navylin.com udp
CN 47.92.133.65:80 navylin.com tcp
US 13.89.179.10:443 tcp
US 209.197.3.8:80 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
ID 115.178.55.22:80 115.178.55.22 tcp

Files

memory/2188-120-0x00007FFBCA880000-0x00007FFBCA890000-memory.dmp

memory/2188-121-0x00007FFBCA880000-0x00007FFBCA890000-memory.dmp

memory/2188-122-0x00007FFBCA880000-0x00007FFBCA890000-memory.dmp

memory/2188-123-0x00007FFBCA880000-0x00007FFBCA890000-memory.dmp

memory/2188-132-0x00007FFBC7580000-0x00007FFBC7590000-memory.dmp

memory/2188-133-0x00007FFBC7580000-0x00007FFBC7590000-memory.dmp

memory/4692-261-0x0000000000000000-mapping.dmp

\Users\Admin\elv1.ooocccxxx

MD5 66b4491439355f09a830aaabb32dd6c7
SHA1 d0fa88a5246e077a31b3d28ddb454bfd01abc6a0
SHA256 81c25740c8a58339de9cdb142b02a810e99db1b0f614d79ee8250f8829ad4a81
SHA512 f1eba1233e319e968aefaff0b600a4b0ddf474d888d3638b023f6eca159ac0babab0e538b0ba608dacfcc836c79b3ab986709e360a139b928ab1f594c7332e2f

C:\Users\Admin\elv1.ooocccxxx

MD5 66b4491439355f09a830aaabb32dd6c7
SHA1 d0fa88a5246e077a31b3d28ddb454bfd01abc6a0
SHA256 81c25740c8a58339de9cdb142b02a810e99db1b0f614d79ee8250f8829ad4a81
SHA512 f1eba1233e319e968aefaff0b600a4b0ddf474d888d3638b023f6eca159ac0babab0e538b0ba608dacfcc836c79b3ab986709e360a139b928ab1f594c7332e2f

memory/4692-264-0x0000000001370000-0x000000000139E000-memory.dmp

memory/4736-272-0x0000000000000000-mapping.dmp

memory/4560-278-0x0000000000000000-mapping.dmp

C:\Users\Admin\elv2.ooocccxxx

MD5 aeb676d2fa1854a89f970736dbb6ebf7
SHA1 f937c2cd80d116c535113c9a1d85528de0df94ad
SHA256 5ae9ca3c9d45304810d3c3eb599a2e33e749e08984941b119ff0a85b8350dd7a
SHA512 9f4d0f94b84f299253a8014f9aef49391363e8a620cfecda87e20974190f24b318dfe48bde6ec09a4d63669655063552a6ed837e0f487cb4a373566684c66884

\Users\Admin\elv2.ooocccxxx

MD5 aeb676d2fa1854a89f970736dbb6ebf7
SHA1 f937c2cd80d116c535113c9a1d85528de0df94ad
SHA256 5ae9ca3c9d45304810d3c3eb599a2e33e749e08984941b119ff0a85b8350dd7a
SHA512 9f4d0f94b84f299253a8014f9aef49391363e8a620cfecda87e20974190f24b318dfe48bde6ec09a4d63669655063552a6ed837e0f487cb4a373566684c66884

memory/2076-286-0x0000000000000000-mapping.dmp

memory/3156-292-0x0000000000000000-mapping.dmp

memory/1800-293-0x0000000000000000-mapping.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-10 11:01

Reported

2022-11-10 11:04

Platform

win10-20220812-en

Max time kernel

127s

Max time network

147s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\95c3502c3b37dc3be12a6924a793df983b5cd64a72bdba0e196074e91d178071.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
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 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
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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

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\95c3502c3b37dc3be12a6924a793df983b5cd64a72bdba0e196074e91d178071.xls"

C:\Windows\System32\regsvr32.exe

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

C:\Windows\System32\regsvr32.exe

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

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
N/A 100.112.234.99:443 bosny.com tcp
US 8.8.8.8:53 navylin.com udp
N/A 100.85.148.69:80 navylin.com tcp
US 8.8.8.8:53 asrani.garudaputih.com udp
N/A 100.111.146.107:80 asrani.garudaputih.com tcp
US 8.8.8.8:53 db.rikaz.tech udp
N/A 100.110.172.190:80 db.rikaz.tech tcp
US 20.189.173.15:443 tcp

Files

memory/4916-118-0x00007FF83D3A0000-0x00007FF83D3B0000-memory.dmp

memory/4916-119-0x00007FF83D3A0000-0x00007FF83D3B0000-memory.dmp

memory/4916-120-0x00007FF83D3A0000-0x00007FF83D3B0000-memory.dmp

memory/4916-121-0x00007FF83D3A0000-0x00007FF83D3B0000-memory.dmp

memory/4916-130-0x00007FF839DB0000-0x00007FF839DC0000-memory.dmp

memory/4916-131-0x00007FF839DB0000-0x00007FF839DC0000-memory.dmp

memory/4508-278-0x0000000000000000-mapping.dmp

memory/588-279-0x0000000000000000-mapping.dmp

memory/5112-280-0x0000000000000000-mapping.dmp

memory/916-281-0x0000000000000000-mapping.dmp

memory/4916-314-0x00007FF83D3A0000-0x00007FF83D3B0000-memory.dmp

memory/4916-315-0x00007FF83D3A0000-0x00007FF83D3B0000-memory.dmp

memory/4916-316-0x00007FF83D3A0000-0x00007FF83D3B0000-memory.dmp

memory/4916-317-0x00007FF83D3A0000-0x00007FF83D3B0000-memory.dmp