Malware Analysis Report

2025-03-15 07:56

Sample ID 240806-12vneawcpb
Target 0602b272a0c87daeb174e88c76d29fedaf9894b1c2133c25fcad6c0e759d0968
SHA256 0602b272a0c87daeb174e88c76d29fedaf9894b1c2133c25fcad6c0e759d0968
Tags
macro macro_on_action discovery
score
8/10

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
8/10

SHA256

0602b272a0c87daeb174e88c76d29fedaf9894b1c2133c25fcad6c0e759d0968

Threat Level: Likely malicious

The file 0602b272a0c87daeb174e88c76d29fedaf9894b1c2133c25fcad6c0e759d0968 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action discovery

Office macro that triggers on suspicious action

System Location Discovery: System Language Discovery

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-06 22:09

Signatures

Office macro that triggers on suspicious action

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-06 22:09

Reported

2024-08-06 22:10

Platform

win7-20240708-en

Max time kernel

24s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\0602b272a0c87daeb174e88c76d29fedaf9894b1c2133c25fcad6c0e759d0968.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

Office loads VBA resources, possible macro or embedded object present

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

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A
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\0602b272a0c87daeb174e88c76d29fedaf9894b1c2133c25fcad6c0e759d0968.xls

C:\Windows\splwow64.exe

C:\Windows\splwow64.exe 12288

Network

N/A

Files

memory/2292-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2292-1-0x00000000722DD000-0x00000000722E8000-memory.dmp

memory/2292-9-0x00000000072E0000-0x00000000073E0000-memory.dmp

memory/2292-10-0x00000000722DD000-0x00000000722E8000-memory.dmp

memory/2292-11-0x00000000072E0000-0x00000000073E0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-06 22:09

Reported

2024-08-06 22:10

Platform

win10v2004-20240802-en

Max time kernel

48s

Max time network

37s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\0602b272a0c87daeb174e88c76d29fedaf9894b1c2133c25fcad6c0e759d0968.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 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 4192 wrote to memory of 2288 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\splwow64.exe
PID 4192 wrote to memory of 2288 N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE C:\Windows\splwow64.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\0602b272a0c87daeb174e88c76d29fedaf9894b1c2133c25fcad6c0e759d0968.xls"

C:\Windows\splwow64.exe

C:\Windows\splwow64.exe 12288

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 7.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp

Files

memory/4192-0-0x00007FFF462D0000-0x00007FFF462E0000-memory.dmp

memory/4192-1-0x00007FFF862ED000-0x00007FFF862EE000-memory.dmp

memory/4192-2-0x00007FFF462D0000-0x00007FFF462E0000-memory.dmp

memory/4192-3-0x00007FFF462D0000-0x00007FFF462E0000-memory.dmp

memory/4192-4-0x00007FFF462D0000-0x00007FFF462E0000-memory.dmp

memory/4192-5-0x00007FFF462D0000-0x00007FFF462E0000-memory.dmp

memory/4192-6-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-9-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-10-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-11-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-12-0x00007FFF43C30000-0x00007FFF43C40000-memory.dmp

memory/4192-8-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-7-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-16-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-17-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-15-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-14-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

memory/4192-13-0x00007FFF43C30000-0x00007FFF43C40000-memory.dmp

memory/4192-26-0x00007FFF86250000-0x00007FFF86445000-memory.dmp

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

MD5 f6f1266a90c0f113380f6a65cb7fa25c
SHA1 80cc0620785e962a6627cc9e8d5e0b4f7246434d
SHA256 f6d5ce8591ea15b2e3628d1e35cb079bbb071a1eda8b0fc8c44a9f4de3f22e39
SHA512 502526602e90c15a8b37126ea2c05113beec42eca08c696a0c40082435f02b770044830465718c5b4254b70f4766b5c244afb5b969b59ec71e2a5d7322f109ed

memory/4192-32-0x00007FFF862ED000-0x00007FFF862EE000-memory.dmp

memory/4192-33-0x00007FFF86250000-0x00007FFF86445000-memory.dmp