Analysis Overview
SHA256
85edada255fb22ca069e0138d9f839472dc4870f5da8c8a5278dbca62c1cfc48
Threat Level: Known bad
The file b43bba6c6dfe465e5be9b695bb282a99_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 behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 15:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 15:29
Reported
2024-06-16 15:32
Platform
win7-20240611-en
Max time kernel
147s
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 |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\iexpress\wsnmp32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2972 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | C:\Windows\SysWOW64\iexpress\wsnmp32.exe |
| PID 2972 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | C:\Windows\SysWOW64\iexpress\wsnmp32.exe |
| PID 2972 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | C:\Windows\SysWOW64\iexpress\wsnmp32.exe |
| PID 2972 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | C:\Windows\SysWOW64\iexpress\wsnmp32.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe"
C:\Windows\SysWOW64\iexpress\wsnmp32.exe
"C:\Windows\SysWOW64\iexpress\wsnmp32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 65.36.62.20:80 | tcp | |
| US | 65.36.62.20:80 | tcp | |
| US | 209.126.6.222:8080 | tcp | |
| US | 209.126.6.222:8080 | tcp | |
| GB | 5.153.250.14:8080 | tcp | |
| GB | 5.153.250.14:8080 | tcp | |
| CA | 204.225.249.100:7080 | tcp |
Files
memory/2972-0-0x00000000003B0000-0x00000000003BC000-memory.dmp
memory/2972-4-0x00000000003A0000-0x00000000003A9000-memory.dmp
C:\Windows\SysWOW64\iexpress\wsnmp32.exe
| MD5 | b43bba6c6dfe465e5be9b695bb282a99 |
| SHA1 | e9fa171b303be786ec60c4b2bfee4411fc5fc167 |
| SHA256 | 85edada255fb22ca069e0138d9f839472dc4870f5da8c8a5278dbca62c1cfc48 |
| SHA512 | 8678160971a00cd083c178801dac4a28570a6e4e0fe57266d5539a5fff7fcae9afd72e2633f9019cfd09ab092b72345b2ddc2078f34d365c58394a73d69d0d6f |
memory/2972-6-0x0000000000400000-0x000000000046B000-memory.dmp
memory/2364-7-0x00000000002C0000-0x00000000002CC000-memory.dmp
memory/2364-11-0x00000000002C0000-0x00000000002CC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 15:29
Reported
2024-06-16 15:32
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
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\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b43bba6c6dfe465e5be9b695bb282a99_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 65.36.62.20:80 | tcp | |
| US | 209.126.6.222:8080 | tcp | |
| GB | 5.153.250.14:8080 | tcp | |
| US | 52.111.229.43:443 | tcp | |
| CA | 204.225.249.100:7080 | tcp | |
| DE | 77.90.136.129:8080 | tcp | |
| DE | 185.94.252.27:443 | tcp |
Files
memory/5108-0-0x0000000002300000-0x000000000230C000-memory.dmp
memory/5108-4-0x00000000022F0000-0x00000000022F9000-memory.dmp
memory/5108-5-0x0000000002300000-0x000000000230C000-memory.dmp