Analysis Overview
SHA256
333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4
Threat Level: Known bad
The file 3487ddd71d5a841848aa77046685a888_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 use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-11 12:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 12:14
Reported
2024-05-11 12:16
Platform
win10v2004-20240508-en
Max time kernel
137s
Max time network
145s
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\logman\srmtrace.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\logman\srmtrace.exe | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\logman\srmtrace.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3484 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | C:\Windows\SysWOW64\logman\srmtrace.exe |
| PID 3484 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | C:\Windows\SysWOW64\logman\srmtrace.exe |
| PID 3484 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | C:\Windows\SysWOW64\logman\srmtrace.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe"
C:\Windows\SysWOW64\logman\srmtrace.exe
"C:\Windows\SysWOW64\logman\srmtrace.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 75.80.124.4:80 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 134.209.36.254:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp | |
| NZ | 120.138.30.150:8080 | tcp | |
| US | 107.5.122.110:80 | tcp | |
| GR | 195.251.213.56:80 | tcp | |
| PL | 91.211.88.52:7080 | tcp |
Files
memory/3484-4-0x0000000002810000-0x0000000002820000-memory.dmp
memory/3484-0-0x00000000027F0000-0x0000000002802000-memory.dmp
memory/3484-7-0x00000000026E0000-0x00000000026EF000-memory.dmp
C:\Windows\SysWOW64\logman\srmtrace.exe
| MD5 | 3487ddd71d5a841848aa77046685a888 |
| SHA1 | 89a6874965ab500e616d01e3895a93cb02c1da84 |
| SHA256 | 333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4 |
| SHA512 | 5966538352ec463d3709f40b1fecbc1b14d3ccf4bd5cc71cac196267c8f210aa6ec8fc8c77b874ef6fa14a357abb98f7ecc82a878077e31a7db417e9eeeae0b7 |
memory/3484-9-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1584-10-0x00000000021B0000-0x00000000021C2000-memory.dmp
memory/1584-14-0x00000000021D0000-0x00000000021E0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 12:14
Reported
2024-05-11 12:16
Platform
win7-20240508-en
Max time kernel
148s
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 |
| 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\WlS0WndH\tapisrv.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2580 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe |
| PID 2580 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe |
| PID 2580 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe |
| PID 2580 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe | C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3487ddd71d5a841848aa77046685a888_JaffaCakes118.exe"
C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe
"C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe"
Network
| Country | Destination | Domain | Proto |
| US | 75.80.124.4:80 | tcp | |
| US | 75.80.124.4:80 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp |
Files
memory/2580-4-0x00000000003D0000-0x00000000003E0000-memory.dmp
memory/2580-0-0x00000000003B0000-0x00000000003C2000-memory.dmp
memory/2580-7-0x00000000003A0000-0x00000000003AF000-memory.dmp
memory/2580-9-0x0000000000400000-0x000000000041A000-memory.dmp
C:\Windows\SysWOW64\WlS0WndH\tapisrv.exe
| MD5 | 3487ddd71d5a841848aa77046685a888 |
| SHA1 | 89a6874965ab500e616d01e3895a93cb02c1da84 |
| SHA256 | 333cc35b64b117b142171238137e465ed974a9f44e25bf859c2e5f2f3f65dff4 |
| SHA512 | 5966538352ec463d3709f40b1fecbc1b14d3ccf4bd5cc71cac196267c8f210aa6ec8fc8c77b874ef6fa14a357abb98f7ecc82a878077e31a7db417e9eeeae0b7 |
memory/2680-10-0x0000000000490000-0x00000000004A2000-memory.dmp
memory/2680-14-0x00000000003F0000-0x0000000000400000-memory.dmp