Malware Analysis Report

2024-10-24 17:10

Sample ID 240909-1j37tstdpf
Target c064c6f713396100b8c0c6673a7c35621f64bc36e57c265a4faf709ea9cef09a
SHA256 c064c6f713396100b8c0c6673a7c35621f64bc36e57c265a4faf709ea9cef09a
Tags
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

c064c6f713396100b8c0c6673a7c35621f64bc36e57c265a4faf709ea9cef09a

Threat Level: Known bad

The file c064c6f713396100b8c0c6673a7c35621f64bc36e57c265a4faf709ea9cef09a was found to be: Known bad.

Malicious Activity Summary

xlm discovery

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-09 21:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-09 21:41

Reported

2024-09-09 21:42

Platform

win7-20240903-en

Max time kernel

16s

Max time network

16s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\c064c6f713396100b8c0c6673a7c35621f64bc36e57c265a4faf709ea9cef09a.xlsx

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

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\c064c6f713396100b8c0c6673a7c35621f64bc36e57c265a4faf709ea9cef09a.xlsx

Network

N/A

Files

memory/2688-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2688-1-0x000000007231D000-0x0000000072328000-memory.dmp

memory/2688-3-0x000000007231D000-0x0000000072328000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-09 21:41

Reported

2024-09-09 21:42

Platform

win10v2004-20240802-en

Max time kernel

47s

Max time network

36s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\c064c6f713396100b8c0c6673a7c35621f64bc36e57c265a4faf709ea9cef09a.xlsx"

Signatures

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

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\c064c6f713396100b8c0c6673a7c35621f64bc36e57c265a4faf709ea9cef09a.xlsx"

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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
NL 52.109.89.19:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 19.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 131.109.69.13.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp

Files

memory/1040-2-0x00007FFE9F230000-0x00007FFE9F240000-memory.dmp

memory/1040-3-0x00007FFE9F230000-0x00007FFE9F240000-memory.dmp

memory/1040-4-0x00007FFE9F230000-0x00007FFE9F240000-memory.dmp

memory/1040-1-0x00007FFEDF24D000-0x00007FFEDF24E000-memory.dmp

memory/1040-0-0x00007FFE9F230000-0x00007FFE9F240000-memory.dmp

memory/1040-5-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-6-0x00007FFE9F230000-0x00007FFE9F240000-memory.dmp

memory/1040-9-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-11-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-10-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-12-0x00007FFE9C920000-0x00007FFE9C930000-memory.dmp

memory/1040-8-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-7-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-13-0x00007FFE9C920000-0x00007FFE9C930000-memory.dmp

memory/1040-15-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-14-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-16-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-18-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-19-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-17-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-31-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-32-0x00007FFEDF24D000-0x00007FFEDF24E000-memory.dmp

memory/1040-33-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp

memory/1040-34-0x00007FFEDF1B0000-0x00007FFEDF3A5000-memory.dmp