Analysis Overview
SHA256
89bad6dafaabb702f315ed5b25d47136b44c9d654cb00f45c5acd6782802948d
Threat Level: Known bad
The file b868f1ee1a4c8b940360406b5781ae3e_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 11:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 11:37
Reported
2024-06-17 11:39
Platform
win7-20240611-en
Max time kernel
144s
Max time network
149s
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\NlsLexicons004c\proquota.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2936 wrote to memory of 2312 | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe |
| PID 2936 wrote to memory of 2312 | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe |
| PID 2936 wrote to memory of 2312 | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe |
| PID 2936 wrote to memory of 2312 | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe"
C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe
"C:\Windows\SysWOW64\NlsLexicons004c\proquota.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 | |
| RU | 80.87.201.221:7080 | tcp |
Files
memory/2936-7-0x00000000001C0000-0x00000000001CF000-memory.dmp
memory/2936-4-0x0000000000200000-0x0000000000210000-memory.dmp
memory/2936-0-0x00000000001E0000-0x00000000001F2000-memory.dmp
memory/2936-9-0x0000000000400000-0x00000000004AC000-memory.dmp
C:\Windows\SysWOW64\NlsLexicons004c\proquota.exe
| MD5 | b868f1ee1a4c8b940360406b5781ae3e |
| SHA1 | 256fb7c98c8c9c7e37574c48af9a15323840e26f |
| SHA256 | 89bad6dafaabb702f315ed5b25d47136b44c9d654cb00f45c5acd6782802948d |
| SHA512 | 8b94bd1765a68cb1b8e132f05225746f0438b79eedcdef22667cab4239548ca0c5c106e5ad9be943a28e7e39e028a5272ab75d446b272f7fba63f1d6e38bf6b3 |
memory/2312-14-0x0000000000270000-0x0000000000280000-memory.dmp
memory/2312-10-0x0000000000250000-0x0000000000262000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 11:37
Reported
2024-06-17 11:39
Platform
win10v2004-20240611-en
Max time kernel
132s
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 |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\browseui\AppointmentApis.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3604 wrote to memory of 1936 | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | C:\Windows\SysWOW64\browseui\AppointmentApis.exe |
| PID 3604 wrote to memory of 1936 | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | C:\Windows\SysWOW64\browseui\AppointmentApis.exe |
| PID 3604 wrote to memory of 1936 | N/A | C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe | C:\Windows\SysWOW64\browseui\AppointmentApis.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b868f1ee1a4c8b940360406b5781ae3e_JaffaCakes118.exe"
C:\Windows\SysWOW64\browseui\AppointmentApis.exe
"C:\Windows\SysWOW64\browseui\AppointmentApis.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| BE | 23.41.178.26:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.41.23.in-addr.arpa | udp |
| AU | 202.22.141.45:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| US | 8.8.8.8:53 | 17.14.97.104.in-addr.arpa | udp |
| TH | 202.29.239.162:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RO | 82.76.111.249:443 | tcp | |
| US | 216.47.196.104:80 | tcp |
Files
memory/3604-0-0x0000000000660000-0x0000000000672000-memory.dmp
memory/3604-4-0x0000000000680000-0x0000000000690000-memory.dmp
memory/3604-7-0x0000000000500000-0x000000000050F000-memory.dmp
memory/3604-9-0x0000000000400000-0x00000000004AC000-memory.dmp
C:\Windows\SysWOW64\browseui\AppointmentApis.exe
| MD5 | b868f1ee1a4c8b940360406b5781ae3e |
| SHA1 | 256fb7c98c8c9c7e37574c48af9a15323840e26f |
| SHA256 | 89bad6dafaabb702f315ed5b25d47136b44c9d654cb00f45c5acd6782802948d |
| SHA512 | 8b94bd1765a68cb1b8e132f05225746f0438b79eedcdef22667cab4239548ca0c5c106e5ad9be943a28e7e39e028a5272ab75d446b272f7fba63f1d6e38bf6b3 |
memory/1936-10-0x0000000000640000-0x0000000000652000-memory.dmp
memory/1936-14-0x0000000000660000-0x0000000000670000-memory.dmp