Malware Analysis Report

2024-10-16 06:28

Sample ID 240526-2zpj2sgb77
Target 7716d54db82808c48a2a5b21abe2b604_JaffaCakes118
SHA256 113aed7ff9cb4912dc8b8e029f98ebf8822869220b5af578b7570433858aeceb
Tags
macro macro_on_action
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

113aed7ff9cb4912dc8b8e029f98ebf8822869220b5af578b7570433858aeceb

Threat Level: Likely malicious

The file 7716d54db82808c48a2a5b21abe2b604_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

macro macro_on_action

Office macro that triggers on suspicious action

Suspicious Office macro

Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-26 23:01

Signatures

Office macro that triggers on suspicious action

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

Suspicious Office macro

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-26 23:01

Reported

2024-05-26 23:03

Platform

win7-20240419-en

Max time kernel

144s

Max time network

122s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7716d54db82808c48a2a5b21abe2b604_JaffaCakes118.doc"

Signatures

Office loads VBA resources, possible macro or embedded object present

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE N/A

Suspicious behavior: AddClipboardFormatListener

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

Processes

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7716d54db82808c48a2a5b21abe2b604_JaffaCakes118.doc"

Network

N/A

Files

memory/2428-0-0x000000002FE41000-0x000000002FE42000-memory.dmp

memory/2428-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2428-2-0x00000000710DD000-0x00000000710E8000-memory.dmp

memory/2428-6-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-5-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-10-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-11-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-9-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-12-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-13-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-15-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-14-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-8-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-16-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-7-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-19-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-20-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-18-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-17-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-21-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-30-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-23-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-32-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-31-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-29-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-28-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-27-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-26-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-25-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-24-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-22-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-33-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-34-0x00000000002F0000-0x00000000003F0000-memory.dmp

memory/2428-35-0x00000000710DD000-0x00000000710E8000-memory.dmp

memory/2428-36-0x00000000002F0000-0x00000000003F0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-26 23:01

Reported

2024-05-26 23:03

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

125s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7716d54db82808c48a2a5b21abe2b604_JaffaCakes118.doc" /o ""

Signatures

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\7716d54db82808c48a2a5b21abe2b604_JaffaCakes118.doc" /o ""

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
FR 52.109.68.129:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 129.68.109.52.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 89.16.208.104.in-addr.arpa udp
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 75.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/5036-0-0x00007FFD8C4B0000-0x00007FFD8C4C0000-memory.dmp

memory/5036-2-0x00007FFD8C4B0000-0x00007FFD8C4C0000-memory.dmp

memory/5036-5-0x00007FFD8C4B0000-0x00007FFD8C4C0000-memory.dmp

memory/5036-6-0x00007FFD8C4B0000-0x00007FFD8C4C0000-memory.dmp

memory/5036-4-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-3-0x00007FFDCC4CD000-0x00007FFDCC4CE000-memory.dmp

memory/5036-1-0x00007FFD8C4B0000-0x00007FFD8C4C0000-memory.dmp

memory/5036-8-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-7-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-12-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-11-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-13-0x00007FFD89B50000-0x00007FFD89B60000-memory.dmp

memory/5036-10-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-9-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-14-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-15-0x00007FFD89B50000-0x00007FFD89B60000-memory.dmp

memory/5036-40-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-66-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-75-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp

memory/5036-76-0x00007FFDCC430000-0x00007FFDCC625000-memory.dmp