Analysis Overview
SHA256
ec0c3d7bb5b67da296df325aef058708d9f97e75a1e9cf69dbc93b49fa728562
Threat Level: Shows suspicious behavior
The file 05ffaea7109aec4268aef7b307acd93e_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Writes to the Master Boot Record (MBR)
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 12:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 12:30
Reported
2024-06-20 12:32
Platform
win7-20240611-en
Max time kernel
9s
Max time network
16s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1940 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe |
| PID 1940 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe |
| PID 1940 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe |
| PID 1940 wrote to memory of 2836 | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe
Network
Files
memory/1940-0-0x0000000001000000-0x0000000001085000-memory.dmp
memory/1940-1-0x00000000006E0000-0x0000000000723000-memory.dmp
memory/1940-7-0x0000000000240000-0x0000000000241000-memory.dmp
memory/1940-8-0x0000000000200000-0x0000000000201000-memory.dmp
memory/1940-6-0x0000000000250000-0x0000000000251000-memory.dmp
memory/1940-5-0x0000000000260000-0x0000000000261000-memory.dmp
memory/1940-4-0x0000000000160000-0x0000000000161000-memory.dmp
memory/1940-3-0x0000000000170000-0x0000000000171000-memory.dmp
memory/1940-2-0x0000000000530000-0x0000000000531000-memory.dmp
memory/1940-10-0x0000000000230000-0x0000000000231000-memory.dmp
memory/1940-12-0x0000000000880000-0x0000000000883000-memory.dmp
memory/1940-11-0x0000000000840000-0x0000000000841000-memory.dmp
memory/1940-9-0x0000000000280000-0x0000000000281000-memory.dmp
memory/1940-13-0x0000000000870000-0x0000000000871000-memory.dmp
memory/1940-20-0x0000000000D50000-0x0000000000D51000-memory.dmp
memory/1940-19-0x00000000009C0000-0x00000000009C1000-memory.dmp
memory/1940-23-0x0000000000E20000-0x0000000000E21000-memory.dmp
memory/1940-22-0x0000000000E30000-0x0000000000E31000-memory.dmp
memory/1940-21-0x0000000000D40000-0x0000000000D41000-memory.dmp
memory/1940-18-0x00000000009D0000-0x00000000009D1000-memory.dmp
memory/1940-17-0x00000000009E0000-0x00000000009E1000-memory.dmp
memory/1940-16-0x0000000000860000-0x0000000000861000-memory.dmp
memory/1940-15-0x0000000000850000-0x0000000000851000-memory.dmp
memory/1940-14-0x0000000000890000-0x0000000000891000-memory.dmp
\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe
| MD5 | 30954c07f3c7cb72c92f4162a5285135 |
| SHA1 | 7b2b5cea454214be259580f513159e122dfb8cde |
| SHA256 | 0b9505df60f270a13796c56783d5e2a781b07a8bae1ced2c0dd73d571d6edaa6 |
| SHA512 | 27a49a040019b8a53f0ba48c009f64f9927dc89357253b56987c05f6209ad0f403ff31e52336e6ab57b1e7b862ec65451eb7f7c093035f6779dc18983f495ff4 |
memory/1940-33-0x00000000028C0000-0x0000000002989000-memory.dmp
memory/1940-32-0x00000000028C0000-0x0000000002989000-memory.dmp
memory/2836-35-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/1940-36-0x0000000001000000-0x0000000001085000-memory.dmp
memory/1940-38-0x00000000006E0000-0x0000000000723000-memory.dmp
memory/2836-41-0x0000000000400000-0x00000000004C9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 12:30
Reported
2024-06-20 12:32
Platform
win10v2004-20240508-en
Max time kernel
13s
Max time network
151s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1812 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe |
| PID 1812 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe |
| PID 1812 wrote to memory of 1692 | N/A | C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05ffaea7109aec4268aef7b307acd93e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/1812-0-0x0000000001000000-0x0000000001085000-memory.dmp
memory/1812-2-0x0000000001000000-0x0000000001085000-memory.dmp
memory/1812-1-0x000000000105D000-0x000000000105E000-memory.dmp
memory/1812-4-0x0000000001000000-0x0000000001085000-memory.dmp
memory/1812-3-0x0000000001000000-0x0000000001085000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\0.exe
| MD5 | 30954c07f3c7cb72c92f4162a5285135 |
| SHA1 | 7b2b5cea454214be259580f513159e122dfb8cde |
| SHA256 | 0b9505df60f270a13796c56783d5e2a781b07a8bae1ced2c0dd73d571d6edaa6 |
| SHA512 | 27a49a040019b8a53f0ba48c009f64f9927dc89357253b56987c05f6209ad0f403ff31e52336e6ab57b1e7b862ec65451eb7f7c093035f6779dc18983f495ff4 |
memory/1812-11-0x0000000001000000-0x0000000001085000-memory.dmp
memory/1812-10-0x0000000001000000-0x0000000001085000-memory.dmp
memory/1692-12-0x0000000000400000-0x00000000004C9000-memory.dmp
memory/1812-17-0x000000000105D000-0x000000000105E000-memory.dmp