Analysis Overview
SHA256
298e5e539f141bfabd2490cca0a6b8216eb2500d223d38fc4e9ea1c1be11ed7b
Threat Level: Shows suspicious behavior
The file e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Adds Run key to start application
Drops file in Windows directory
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-06 21:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-06 21:58
Reported
2024-04-06 22:01
Platform
win7-20240221-en
Max time kernel
150s
Max time network
121s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\CE8SIIFGSU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job | C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job | C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\International | C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | dailymotion.com | udp |
| US | 8.8.8.8:53 | netflix.com | udp |
| US | 8.8.8.8:53 | ftuny.com | udp |
| US | 8.8.8.8:53 | phreeway.com | udp |
| GB | 31.108.236.99:80 | tcp |
Files
memory/2732-0-0x0000000000550000-0x0000000000565000-memory.dmp
memory/2732-1-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2732-29736-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2732-50458-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2732-50460-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2732-50461-0x0000000000400000-0x0000000000444000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-06 21:58
Reported
2024-04-06 22:01
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3613c61873a8c4457f78f4d4337b6af_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3020 -ip 3020
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 364
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 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
memory/3020-0-0x00000000004D0000-0x00000000004DA000-memory.dmp