Malware Analysis Report

2024-10-24 17:10

Sample ID 240909-wz2lqavbrg
Target d6dd1b0ec2a9845c6062e40b66a08fc9_JaffaCakes118
SHA256 ee0cb8e2bd346aec61a07634aa6a129915c9e2d75862de02b838da7d90273d56
Tags
macro xlm 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

ee0cb8e2bd346aec61a07634aa6a129915c9e2d75862de02b838da7d90273d56

Threat Level: Likely malicious

The file d6dd1b0ec2a9845c6062e40b66a08fc9_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

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 18:22

Signatures

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-09 18:22

Reported

2024-09-09 18:24

Platform

win7-20240903-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\d6dd1b0ec2a9845c6062e40b66a08fc9_JaffaCakes118.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

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\d6dd1b0ec2a9845c6062e40b66a08fc9_JaffaCakes118.xls

Network

N/A

Files

memory/3008-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/3008-1-0x000000007227D000-0x0000000072288000-memory.dmp

memory/3008-2-0x000000007227D000-0x0000000072288000-memory.dmp

memory/3008-3-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/3008-4-0x000000007227D000-0x0000000072288000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-09 18:22

Reported

2024-09-09 18:24

Platform

win10v2004-20240802-en

Max time kernel

105s

Max time network

138s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d6dd1b0ec2a9845c6062e40b66a08fc9_JaffaCakes118.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

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\d6dd1b0ec2a9845c6062e40b66a08fc9_JaffaCakes118.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roaming.officeapps.live.com udp
IE 52.109.76.243:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 240.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 243.76.109.52.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 152.141.79.40.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 152.141.79.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp

Files

memory/4464-0-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-3-0x00007FF99222D000-0x00007FF99222E000-memory.dmp

memory/4464-2-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-1-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-7-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-8-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-9-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-12-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-13-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-14-0x00007FF950100000-0x00007FF950110000-memory.dmp

memory/4464-11-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-15-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-17-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-18-0x00007FF950100000-0x00007FF950110000-memory.dmp

memory/4464-16-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-10-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-5-0x00007FF992190000-0x00007FF992385000-memory.dmp

memory/4464-6-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-4-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-30-0x00007FF992190000-0x00007FF992385000-memory.dmp

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

MD5 f275ef4c9756faa46d3a0e272d51c6a4
SHA1 ae0da1ee685b06b01a09545d7c006acdc869389b
SHA256 8dd93052d5aa24bb67c7f154be49f28e376bffc7eafdc6c2f244a978d9a85296
SHA512 4147ca0e31ec74d751dc724dcc272a68f214cdc009c8a424a2061a347ffc62942cd0ce41768a2659dd1b7181dcf67cb388405589316ddafafaeb06ef3a6e4972

memory/4464-54-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-55-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-57-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-56-0x00007FF952210000-0x00007FF952220000-memory.dmp

memory/4464-58-0x00007FF992190000-0x00007FF992385000-memory.dmp