Analysis Overview
SHA256
d1424f85ec1e569000a2c4a93ce98eca76d20a6a8c6033a9f07ea2d797abec8c
Threat Level: Known bad
The file b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 19:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 19:34
Reported
2024-06-16 19:36
Platform
win10v2004-20240508-en
Max time kernel
131s
Max time network
148s
Command Line
Signatures
Emotet
Emotet payload
| 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 |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| AU | 202.22.141.45:80 | tcp | |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp | |
| RO | 82.76.111.249:443 | tcp | |
| US | 216.47.196.104:80 | tcp |
Files
memory/4664-0-0x00000000006C0000-0x00000000006D2000-memory.dmp
memory/4664-4-0x00000000006E0000-0x00000000006F0000-memory.dmp
memory/4664-7-0x00000000006B0000-0x00000000006BF000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 19:34
Reported
2024-06-16 19:37
Platform
win7-20240611-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Emotet
Emotet payload
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe | C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2444 wrote to memory of 1092 | N/A | C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe |
| PID 2444 wrote to memory of 1092 | N/A | C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe |
| PID 2444 wrote to memory of 1092 | N/A | C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe |
| PID 2444 wrote to memory of 1092 | N/A | C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe | C:\Windows\SysWOW64\mfcm110\secproc_isv.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4d75e5993f5a38e8ffb816fa4de3265_JaffaCakes118.exe"
C:\Windows\SysWOW64\mfcm110\secproc_isv.exe
"C:\Windows\SysWOW64\mfcm110\secproc_isv.exe"
Network
| Country | Destination | Domain | Proto |
| AU | 202.22.141.45:80 | tcp | |
| AU | 202.22.141.45:80 | tcp | |
| FR | 37.187.161.206:8080 | tcp | |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| TH | 202.29.239.162:443 | tcp |
Files
memory/2444-4-0x00000000003F0000-0x0000000000400000-memory.dmp
memory/2444-0-0x0000000000640000-0x0000000000652000-memory.dmp
memory/2444-7-0x00000000003E0000-0x00000000003EF000-memory.dmp
C:\Windows\SysWOW64\mfcm110\secproc_isv.exe
| MD5 | b4d75e5993f5a38e8ffb816fa4de3265 |
| SHA1 | 7f4984b07e94f0007621e27e9bec9f7b0571cd70 |
| SHA256 | d1424f85ec1e569000a2c4a93ce98eca76d20a6a8c6033a9f07ea2d797abec8c |
| SHA512 | 4323116c4ddab8bd50b28132d622399102b40f9c6bc35aced42bfae2aaa57051d1c9e134e98ea81a786d45f83c50607515d82feb52ea23bc9c11f39808ebbc4e |
memory/2444-9-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/1092-10-0x0000000000270000-0x0000000000282000-memory.dmp
memory/1092-14-0x0000000000290000-0x00000000002A0000-memory.dmp