Analysis Overview
SHA256
46342c0d40d5f4895b42ce0193afe8f10a38adedae05bb66751517278fb8ca37
Threat Level: Shows suspicious behavior
The file 0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
ASPack v2.12-2.42
Program crash
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-22 23:51
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
2024-06-22 23:51
Reported
2024-06-22 23:54
Platform
win7-20240508-en
Max time kernel
140s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler\Clsid | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler" | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_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\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32 | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_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\\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler\ = "this is my ebook" | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2892 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2892 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2892 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2892 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 392
Network
Files
memory/2892-0-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/2892-1-0x0000000000400000-0x00000000004CA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-22 23:51
Reported
2024-06-22 23:54
Platform
win10v2004-20240611-en
Max time kernel
135s
Max time network
124s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe |
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\0474ce475986b7ccfe0f0577dfdd0b20_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\\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler\ = "this is my ebook" | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_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\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler\Clsid | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.MyNSHandler" | C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0474ce475986b7ccfe0f0577dfdd0b20_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3696 -ip 3696
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 724
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.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 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/3696-0-0x0000000000680000-0x0000000000681000-memory.dmp
memory/3696-1-0x0000000000400000-0x00000000004CA000-memory.dmp