Malware Analysis Report

2025-01-22 16:11

Sample ID 241111-v7465ssgmc
Target e973601e88e5086fb02ec081bcdc4c660b006e277cfb2d3d38fe249fff6b51a7
SHA256 e973601e88e5086fb02ec081bcdc4c660b006e277cfb2d3d38fe249fff6b51a7
Tags
macro xlm discovery
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

e973601e88e5086fb02ec081bcdc4c660b006e277cfb2d3d38fe249fff6b51a7

Threat Level: Known bad

The file e973601e88e5086fb02ec081bcdc4c660b006e277cfb2d3d38fe249fff6b51a7 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Process spawned unexpected child process

Suspicious Office macro

System Location Discovery: System Language Discovery

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Suspicious use of FindShellTrayWindow

Enumerates system info in registry

Suspicious use of WriteProcessMemory

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 17:38

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 17:38

Reported

2024-11-11 17:41

Platform

win7-20240903-en

Max time kernel

121s

Max time network

130s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\e973601e88e5086fb02ec081bcdc4c660b006e277cfb2d3d38fe249fff6b51a7.xlsm

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
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:\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\e973601e88e5086fb02ec081bcdc4c660b006e277cfb2d3d38fe249fff6b51a7.xlsm

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\xda.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 moveconnects.com udp
US 8.8.8.8:53 totalplaytuxtla.com udp
US 65.99.252.33:80 totalplaytuxtla.com tcp
US 8.8.8.8:53 meca-global.com udp
US 3.33.130.190:80 meca-global.com tcp

Files

memory/1992-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1992-1-0x0000000072CED000-0x0000000072CF8000-memory.dmp

memory/1992-2-0x0000000072CED000-0x0000000072CF8000-memory.dmp

C:\Users\Admin\xda.ocx

MD5 e89f75f918dbdcee28604d4e09dd71d7
SHA1 f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA256 6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA512 8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 17:38

Reported

2024-11-11 17:41

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

137s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\e973601e88e5086fb02ec081bcdc4c660b006e277cfb2d3d38fe249fff6b51a7.xlsm"

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\SysWow64\regsvr32.exe C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWow64\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 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\e973601e88e5086fb02ec081bcdc4c660b006e277cfb2d3d38fe249fff6b51a7.xlsm"

C:\Windows\SysWow64\regsvr32.exe

C:\Windows\SysWow64\regsvr32.exe -s ..\xda.ocx

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
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 moveconnects.com udp
US 8.8.8.8:53 totalplaytuxtla.com udp
US 65.99.252.33:80 totalplaytuxtla.com tcp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 27.73.42.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 meca-global.com udp
US 3.33.130.190:80 meca-global.com tcp
US 8.8.8.8:53 190.130.33.3.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 28.117.19.2.in-addr.arpa udp

Files

memory/2400-1-0x00007FFF81A70000-0x00007FFF81A80000-memory.dmp

memory/2400-0-0x00007FFFC1A8D000-0x00007FFFC1A8E000-memory.dmp

memory/2400-2-0x00007FFF81A70000-0x00007FFF81A80000-memory.dmp

memory/2400-5-0x00007FFF81A70000-0x00007FFF81A80000-memory.dmp

memory/2400-3-0x00007FFF81A70000-0x00007FFF81A80000-memory.dmp

memory/2400-6-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-7-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-8-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-9-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-10-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-13-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-14-0x00007FFF7F400000-0x00007FFF7F410000-memory.dmp

memory/2400-12-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-15-0x00007FFF7F400000-0x00007FFF7F410000-memory.dmp

memory/2400-11-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-16-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-18-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-17-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-4-0x00007FFF81A70000-0x00007FFF81A80000-memory.dmp

memory/2400-28-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

memory/2400-29-0x00007FFFC1A8D000-0x00007FFFC1A8E000-memory.dmp

memory/2400-33-0x00007FFFC19F0000-0x00007FFFC1BE5000-memory.dmp

C:\Users\Admin\xda.ocx

MD5 e89f75f918dbdcee28604d4e09dd71d7
SHA1 f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA256 6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA512 8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

MD5 a1b1c5fb2f639521f5b6b5619a7d97f4
SHA1 e0fd6090adfb9bbff77e68b75a9ccc614894bd52
SHA256 6b396997a50abb62b174c660e6af461bf42634e5ff0a579988e09588573882aa
SHA512 dba83c46fbbcaf251b1c9d6a9de3fd92e59cbb1d2c04c2f8a72dce733e2c9fc1b1f2c6cc9fbe295d1cbe791e2e2c8b7aeb10912619cf6d79ac8941f2fc5b6c9f