Malware Analysis Report

2024-10-19 10:48

Sample ID 240620-hddqwaydkr
Target 03b058b5ba680018530fa9a2a301b0df_JaffaCakes118
SHA256 6b99e2091dcf1fe037c7f5202bb7500021b2f69ce5f1866c010d8201a70d1897
Tags
adware evasion stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6b99e2091dcf1fe037c7f5202bb7500021b2f69ce5f1866c010d8201a70d1897

Threat Level: Known bad

The file 03b058b5ba680018530fa9a2a301b0df_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

adware evasion stealer trojan

Modifies firewall policy service

Windows security bypass

Windows security modification

Installs/modifies Browser Helper Object

Unsigned PE

Modifies Internet Explorer settings

Modifies Internet Explorer start page

Modifies Internet Explorer Protected Mode

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-20 06:36

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 06:36

Reported

2024-06-20 06:39

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe"

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C} C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA} C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Modifies Internet Explorer Protected Mode

Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Search_URL = "http://www.google.com/ie" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Search Bar = "http://www.google.com/ie" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Modifies Internet Explorer start page

stealer
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 virus-quick-scan.com udp
US 8.8.8.8:53 antispyware-quick-scan.com udp
US 8.8.8.8:53 spyware-quickscan-2008.com udp

Files

memory/4392-0-0x0000000000490000-0x0000000000492000-memory.dmp

memory/4392-1-0x0000000000400000-0x000000000040A000-memory.dmp

memory/4392-3-0x0000000000400000-0x000000000040A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 06:36

Reported

2024-06-20 06:39

Platform

win7-20240419-en

Max time kernel

140s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe"

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3} C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Modifies Internet Explorer Protected Mode

Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Search_URL = "http://www.google.com/ie" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Search Page = "http://www.google.com" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Search Bar = "http://www.google.com/ie" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Modifies Internet Explorer start page

stealer
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Start Page = "http://www.google.com" C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\03b058b5ba680018530fa9a2a301b0df_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 virus-quick-scan.com udp
US 8.8.8.8:53 antispyware-quick-scan.com udp
US 8.8.8.8:53 spyware-quickscan-2008.com udp
US 8.8.8.8:53 virus-quickscan-2008.com udp
US 8.8.8.8:53 spyware-quickscan-2009.com udp
US 8.8.8.8:53 virus-quickscan-2009.com udp
US 8.8.8.8:53 antivirus-quick-scan.com udp

Files

memory/2236-0-0x0000000000220000-0x0000000000222000-memory.dmp

memory/2236-1-0x0000000000400000-0x000000000040A000-memory.dmp