Malware Analysis Report

2025-01-06 10:58

Sample ID 240601-fmznlabd27
Target 896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118
SHA256 60fd9cd98ce6f13a3eb5b04788056a5e147f038add204e8160838ba914bb16f8
Tags
evasion trojan
score
6/10

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
6/10

SHA256

60fd9cd98ce6f13a3eb5b04788056a5e147f038add204e8160838ba914bb16f8

Threat Level: Shows suspicious behavior

The file 896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

evasion trojan

Checks whether UAC is enabled

Program crash

Unsigned PE

Enumerates physical storage devices

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-01 05:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-01 05:00

Reported

2024-06-01 05:02

Platform

win7-20240221-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe"

Signatures

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 stiekehelp.gameassists.co.uk udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-01 05:00

Reported

2024-06-01 05:02

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe"

Signatures

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A
Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Microsoft\Internet Explorer\IESettingSync C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\896d14a8777abe25f4f63c9a7196a3e2_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1876 -ip 1876

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 2344

Network

Country Destination Domain Proto
US 8.8.8.8:53 stiekehelp.gameassists.co.uk udp
US 8.8.8.8:53 luckyemperor.mgsmup.com udp
IE 78.24.213.153:80 stiekehelp.gameassists.co.uk udp
US 8.8.8.8:53 pcm3.valueactive.eu udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 153.213.24.78.in-addr.arpa udp
CA 66.212.246.111:443 pcm3.valueactive.eu tcp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.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 8.8.8.8:53 4.173.189.20.in-addr.arpa udp

Files

N/A