Malware Analysis Report

2025-08-05 21:38

Sample ID 221110-mgke2shac7
Target 3e539e156939607cb720f077b0987f49dff7b5a81133fd58a42e26c6bd29dbc1.xls
SHA256 3e539e156939607cb720f077b0987f49dff7b5a81133fd58a42e26c6bd29dbc1
Tags
macro xlm emotet epoch5 banker 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

3e539e156939607cb720f077b0987f49dff7b5a81133fd58a42e26c6bd29dbc1

Threat Level: Known bad

The file 3e539e156939607cb720f077b0987f49dff7b5a81133fd58a42e26c6bd29dbc1.xls was found to be: Known bad.

Malicious Activity Summary

macro xlm emotet epoch5 banker trojan

Emotet

Process spawned unexpected child process

Downloads MZ/PE file

Suspicious Office macro

Loads dropped DLL

Checks processor information in registry

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-10 10:26

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 10:26

Reported

2022-11-10 10:28

Platform

win10-20220812-en

Max time kernel

144s

Max time network

147s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3e539e156939607cb720f077b0987f49dff7b5a81133fd58a42e26c6bd29dbc1.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 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

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\3e539e156939607cb720f077b0987f49dff7b5a81133fd58a42e26c6bd29dbc1.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 100.85.123.101:443 bosny.com tcp
US 8.8.8.8:53 navylin.com udp
N/A 100.102.108.43:80 navylin.com tcp
US 8.8.8.8:53 asrani.garudaputih.com udp
N/A 100.108.203.139:80 asrani.garudaputih.com tcp
US 8.8.8.8:53 db.rikaz.tech udp
N/A 100.90.237.174:80 db.rikaz.tech tcp
US 20.189.173.14:443 tcp
US 209.197.3.8:80 tcp

Files

memory/4628-119-0x00007FFF951A0000-0x00007FFF951B0000-memory.dmp

memory/4628-120-0x00007FFF951A0000-0x00007FFF951B0000-memory.dmp

memory/4628-121-0x00007FFF951A0000-0x00007FFF951B0000-memory.dmp

memory/4628-122-0x00007FFF951A0000-0x00007FFF951B0000-memory.dmp

memory/4628-131-0x00007FFF91AB0000-0x00007FFF91AC0000-memory.dmp

memory/4628-132-0x00007FFF91AB0000-0x00007FFF91AC0000-memory.dmp

memory/4516-277-0x0000000000000000-mapping.dmp

memory/3916-278-0x0000000000000000-mapping.dmp

memory/4424-279-0x0000000000000000-mapping.dmp

memory/3680-280-0x0000000000000000-mapping.dmp

memory/4628-315-0x00007FFF951A0000-0x00007FFF951B0000-memory.dmp

memory/4628-316-0x00007FFF951A0000-0x00007FFF951B0000-memory.dmp

memory/4628-317-0x00007FFF951A0000-0x00007FFF951B0000-memory.dmp

memory/4628-318-0x00007FFF951A0000-0x00007FFF951B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-10 10:26

Reported

2022-11-10 10:28

Platform

win10-20220812-en

Max time kernel

149s

Max time network

147s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\3e539e156939607cb720f077b0987f49dff7b5a81133fd58a42e26c6bd29dbc1.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

Checks processor information in registry

Description Indicator Process Target
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
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2832 wrote to memory of 1832 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2832 wrote to memory of 1832 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 1832 wrote to memory of 1216 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1832 wrote to memory of 1216 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2832 wrote to memory of 1208 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2832 wrote to memory of 1208 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 1208 wrote to memory of 304 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1208 wrote to memory of 304 N/A C:\Windows\System32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2832 wrote to memory of 2324 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2832 wrote to memory of 2324 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2832 wrote to memory of 1764 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\System32\regsvr32.exe
PID 2832 wrote to memory of 1764 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\3e539e156939607cb720f077b0987f49dff7b5a81133fd58a42e26c6bd29dbc1.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\GZKCRENOHYkUTA\PZlyytAPAouHnak.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\QbXMvfZigwygnh\WyNHVjZxv.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
IE 20.50.73.10:443 tcp
US 13.107.4.50:80 tcp
US 8.8.8.8:53 navylin.com udp
CN 47.92.133.65:80 navylin.com 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/2832-115-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

memory/2832-116-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

memory/2832-117-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

memory/2832-118-0x00007FFB248E0000-0x00007FFB248F0000-memory.dmp

memory/2832-127-0x00007FFB21390000-0x00007FFB213A0000-memory.dmp

memory/2832-128-0x00007FFB21390000-0x00007FFB213A0000-memory.dmp

memory/1832-278-0x0000000000000000-mapping.dmp

C:\Users\Admin\elv1.ooocccxxx

MD5 54663713c4755b14824b36f31af99561
SHA1 242cb103a9c653490fe70e9624f8598d0351a88f
SHA256 64c4ca763f96b5ebf7c01b3f68d8d82a56872a274e2ea9cfbb9d8971794cc115
SHA512 374b79727f32540783b6370df3a0a95717abe0b441b5d1e85660371ed59d021acacee8c1027b74d246fcf5455df03340e9ed7349a78c615f49e904e0762886b0

\Users\Admin\elv1.ooocccxxx

MD5 54663713c4755b14824b36f31af99561
SHA1 242cb103a9c653490fe70e9624f8598d0351a88f
SHA256 64c4ca763f96b5ebf7c01b3f68d8d82a56872a274e2ea9cfbb9d8971794cc115
SHA512 374b79727f32540783b6370df3a0a95717abe0b441b5d1e85660371ed59d021acacee8c1027b74d246fcf5455df03340e9ed7349a78c615f49e904e0762886b0

memory/1832-281-0x00000000028B0000-0x00000000028DE000-memory.dmp

memory/1216-286-0x0000000000000000-mapping.dmp

memory/1208-292-0x0000000000000000-mapping.dmp

C:\Users\Admin\elv2.ooocccxxx

MD5 d7bfaf3c09c80932a200c66c3a161683
SHA1 afaceec32f4af9050ba61cf02af92fe57ef47349
SHA256 b08c39695db1924e0fe34aca24471f6e6af18f34dea8a30e552df59514558cf1
SHA512 da079e07754c8126215dec58a47ebd299e014f0829d636218aa65d5cf73902f3e26dc07348b65e7b0616e12d8c2bd00f3291592ff1c5ff0c2bf8ae202e3f0f1c

\Users\Admin\elv2.ooocccxxx

MD5 d7bfaf3c09c80932a200c66c3a161683
SHA1 afaceec32f4af9050ba61cf02af92fe57ef47349
SHA256 b08c39695db1924e0fe34aca24471f6e6af18f34dea8a30e552df59514558cf1
SHA512 da079e07754c8126215dec58a47ebd299e014f0829d636218aa65d5cf73902f3e26dc07348b65e7b0616e12d8c2bd00f3291592ff1c5ff0c2bf8ae202e3f0f1c

memory/304-300-0x0000000000000000-mapping.dmp

memory/2324-306-0x0000000000000000-mapping.dmp

memory/1764-307-0x0000000000000000-mapping.dmp