Analysis Overview
SHA256
fdec3187c8e1803fecca133217ed61a1d3b17737ce04ec72ea75e622afb986c1
Threat Level: Known bad
The file aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Executes dropped EXE
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 16:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 16:55
Reported
2024-06-14 16:58
Platform
win7-20240611-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Emotet
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\dmloader\winsta.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\dmloader\winsta.exe | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\dmloader\winsta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dmloader\winsta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dmloader\winsta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dmloader\winsta.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dmloader\winsta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dmloader\winsta.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dmloader\winsta.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2432 wrote to memory of 1700 | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | C:\Windows\SysWOW64\dmloader\winsta.exe |
| PID 2432 wrote to memory of 1700 | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | C:\Windows\SysWOW64\dmloader\winsta.exe |
| PID 2432 wrote to memory of 1700 | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | C:\Windows\SysWOW64\dmloader\winsta.exe |
| PID 2432 wrote to memory of 1700 | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | C:\Windows\SysWOW64\dmloader\winsta.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe"
C:\Windows\SysWOW64\dmloader\winsta.exe
"C:\Windows\SysWOW64\dmloader\winsta.exe"
Network
| Country | Destination | Domain | Proto |
| FR | 82.239.200.118:80 | tcp | |
| FR | 82.239.200.118:80 | tcp | |
| FR | 185.81.158.15:8080 | tcp | |
| FR | 185.81.158.15:8080 | tcp | |
| FR | 51.255.15.193:7080 | tcp | |
| FR | 51.255.15.193:7080 | tcp |
Files
memory/2432-0-0x0000000000390000-0x000000000039C000-memory.dmp
memory/2432-4-0x0000000000300000-0x0000000000309000-memory.dmp
memory/2432-6-0x0000000000400000-0x000000000048C000-memory.dmp
C:\Windows\SysWOW64\dmloader\winsta.exe
| MD5 | aac67d8d4dda26d20dd07a1b6f4fbea4 |
| SHA1 | 6867390a119df9ee4a1a5d40e044adc2de691f4f |
| SHA256 | fdec3187c8e1803fecca133217ed61a1d3b17737ce04ec72ea75e622afb986c1 |
| SHA512 | a88454fa7caf4c291f6cb6a791e0953c1271c4532ac0b2521705514386f87d09c0a2f32779aa769d76f7ff7f43a763fc2438459f0cb21cb82fc7ae2678b36497 |
memory/1700-7-0x00000000003F0000-0x00000000003FC000-memory.dmp
memory/1700-11-0x00000000003F0000-0x00000000003FC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 16:55
Reported
2024-06-14 16:58
Platform
win10v2004-20240508-en
Max time kernel
129s
Max time network
145s
Command Line
Signatures
Emotet
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aac67d8d4dda26d20dd07a1b6f4fbea4_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| FR | 82.239.200.118:80 | tcp | |
| FR | 185.81.158.15:8080 | tcp | |
| FR | 51.255.15.193:7080 | tcp | |
| US | 52.111.227.14:443 | tcp | |
| FR | 85.25.207.108:8080 | tcp | |
| US | 107.161.30.122:8080 | tcp | |
| VN | 113.161.148.81:80 | tcp |
Files
memory/2584-0-0x00000000021F0000-0x00000000021FC000-memory.dmp
memory/2584-4-0x0000000002170000-0x0000000002179000-memory.dmp
memory/2584-5-0x00000000021F0000-0x00000000021FC000-memory.dmp