Analysis Overview
SHA256
8e5f32f8f36705a03deb9f951fb89c8937c50ce5be1f30b68a6fa55d59710a95
Threat Level: Known bad
The file b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 04:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 04:30
Reported
2024-06-17 04:32
Platform
win7-20240611-en
Max time kernel
149s
Max time network
151s
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\KBDNO\api-ms-win-core-io-l1-1-0.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe | C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1180 wrote to memory of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe |
| PID 1180 wrote to memory of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe |
| PID 1180 wrote to memory of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe |
| PID 1180 wrote to memory of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe | C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe"
C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe
"C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe"
Network
| Country | Destination | Domain | Proto |
| AR | 190.192.39.136:80 | tcp | |
| AR | 190.192.39.136:80 | tcp | |
| DE | 5.189.168.53:8080 | tcp | |
| DE | 5.189.168.53:8080 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp |
Files
memory/1180-4-0x00000000003E0000-0x00000000003F0000-memory.dmp
memory/1180-7-0x0000000000230000-0x000000000023F000-memory.dmp
memory/1180-0-0x0000000000240000-0x0000000000252000-memory.dmp
C:\Windows\SysWOW64\KBDNO\api-ms-win-core-io-l1-1-0.exe
| MD5 | b6c2128db5a2258c4ab741dda88e9485 |
| SHA1 | 61ef9dd5be9aed2e7e6874973df0b95eef735359 |
| SHA256 | 8e5f32f8f36705a03deb9f951fb89c8937c50ce5be1f30b68a6fa55d59710a95 |
| SHA512 | 9d477c38f82cf9b306bd79a7982e2c51346365139661ca2bf76d571347f638cc3deb7bfa1e57ff77b043b104f47b433ac4f9e960344088790a991f51ebcac4fa |
memory/1180-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2872-14-0x0000000000260000-0x0000000000270000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 04:30
Reported
2024-06-17 04:32
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
155s
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
Processes
C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b6c2128db5a2258c4ab741dda88e9485_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| AR | 190.192.39.136:80 | tcp | |
| DE | 5.189.168.53:8080 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| AR | 190.190.15.20:80 | tcp | |
| AR | 181.95.133.104:80 | tcp |
Files
memory/2176-0-0x00000000005C0000-0x00000000005D2000-memory.dmp
memory/2176-4-0x00000000005E0000-0x00000000005F0000-memory.dmp
memory/2176-7-0x00000000005B0000-0x00000000005BF000-memory.dmp