Analysis Overview
SHA256
77e3643e59cc5c95b517ff8291dbb3e86bcabee2b741f3e0b6722d6e1e4e1a29
Threat Level: Shows suspicious behavior
The file e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Drops file in Windows directory
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 23:20
Signatures
UPX packed file
| 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
2024-04-07 23:20
Reported
2024-04-07 23:23
Platform
win7-20240221-en
Max time kernel
143s
Max time network
118s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system\lsvchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\.mscdsr = "C:\\Windows\\system\\lsvchost.exe" | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system\lsvchost.exe | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\system\lsvchost.exe | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 832 wrote to memory of 2212 | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | C:\Windows\system\lsvchost.exe |
| PID 832 wrote to memory of 2212 | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | C:\Windows\system\lsvchost.exe |
| PID 832 wrote to memory of 2212 | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | C:\Windows\system\lsvchost.exe |
| PID 832 wrote to memory of 2212 | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | C:\Windows\system\lsvchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe"
C:\Windows\system\lsvchost.exe
C:\Windows\system\lsvchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | pop3.robobot.org | udp |
| US | 15.197.204.56:1088 | pop3.robobot.org | tcp |
Files
memory/832-0-0x0000000000400000-0x0000000000417000-memory.dmp
\Windows\system\lsvchost.exe
| MD5 | e61917e156c9c2b7bab87c4e05ae1ac2 |
| SHA1 | f525db5e16a4e40a2a929d6e580692a14eb28680 |
| SHA256 | 77e3643e59cc5c95b517ff8291dbb3e86bcabee2b741f3e0b6722d6e1e4e1a29 |
| SHA512 | c0d379656253648e8e1ef92e524d8ad6829b59ecd9efe980223bc3affaf26ee08aa7987395518d777bb2ea6813cf22e6cb58b17bed7307b09ad6011f7645003b |
memory/832-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/832-8-0x0000000000250000-0x0000000000267000-memory.dmp
memory/2212-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2212-12-0x0000000000400000-0x0000000000417000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 23:20
Reported
2024-04-07 23:23
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
144s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system\lsvchost.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\.mscdsr = "C:\\Windows\\system\\lsvchost.exe" | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system\lsvchost.exe | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\system\lsvchost.exe | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3184 wrote to memory of 3008 | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | C:\Windows\system\lsvchost.exe |
| PID 3184 wrote to memory of 3008 | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | C:\Windows\system\lsvchost.exe |
| PID 3184 wrote to memory of 3008 | N/A | C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe | C:\Windows\system\lsvchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e61917e156c9c2b7bab87c4e05ae1ac2_JaffaCakes118.exe"
C:\Windows\system\lsvchost.exe
C:\Windows\system\lsvchost.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 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | pop3.robobot.org | udp |
| US | 15.197.204.56:1088 | pop3.robobot.org | tcp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.118.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/3184-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3184-4-0x0000000000400000-0x0000000000417000-memory.dmp
C:\Windows\System\lsvchost.exe
| MD5 | e61917e156c9c2b7bab87c4e05ae1ac2 |
| SHA1 | f525db5e16a4e40a2a929d6e580692a14eb28680 |
| SHA256 | 77e3643e59cc5c95b517ff8291dbb3e86bcabee2b741f3e0b6722d6e1e4e1a29 |
| SHA512 | c0d379656253648e8e1ef92e524d8ad6829b59ecd9efe980223bc3affaf26ee08aa7987395518d777bb2ea6813cf22e6cb58b17bed7307b09ad6011f7645003b |
memory/3008-6-0x0000000000400000-0x0000000000417000-memory.dmp