Analysis Overview
SHA256
c1f5b17cfe7a97f24453bf9077d4dbeaf8a6d0226d943fd5224cefa0b240c152
Threat Level: Shows suspicious behavior
The file 04cb010f9a54754952d3db3f88363dee_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
ASPack v2.12-2.42
Unsigned PE
Enumerates physical storage devices
Modifies Internet Explorer settings
Modifies registry class
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-23 23:58
Signatures
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-23 23:58
Reported
2024-06-24 00:01
Platform
win7-20240508-en
Max time kernel
140s
Max time network
121s
Command Line
Signatures
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler\ = "this is my ebook" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler\Clsid | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ = "this is my ebook" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe"
Network
Files
memory/1304-0-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/1304-14-0x0000000000400000-0x00000000004CA000-memory.dmp
memory/1304-16-0x00000000001B0000-0x00000000001B1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-23 23:58
Reported
2024-06-24 00:01
Platform
win10v2004-20240611-en
Max time kernel
141s
Max time network
126s
Command Line
Signatures
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\IESettingSync | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ = "this is my ebook" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler\ = "this is my ebook" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.MyNSHandler\Clsid | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04cb010f9a54754952d3db3f88363dee_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/3796-0-0x0000000000680000-0x0000000000681000-memory.dmp
memory/3796-1-0x0000000000400000-0x00000000004CA000-memory.dmp
memory/3796-3-0x0000000000680000-0x0000000000681000-memory.dmp