Analysis Overview
SHA256
2a2fcbc4dba7678968198e402b7832d0b7beb8e98e1cb052ba89e9786d2726a7
Threat Level: Known bad
The file bbf176feabfec3ed22ce1261caaf9b4f_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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-18 12:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-18 12:31
Reported
2024-06-18 12:33
Platform
win7-20240419-en
Max time kernel
127s
Max time network
139s
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\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 75.139.38.211:80 | tcp | |
| US | 75.139.38.211:80 | tcp | |
| US | 69.30.203.214:8080 | tcp | |
| US | 69.30.203.214:8080 | tcp | |
| CA | 67.205.85.243:8080 | tcp | |
| CA | 67.205.85.243:8080 | tcp | |
| CL | 190.160.53.126:80 | tcp | |
| CL | 190.160.53.126:80 | tcp |
Files
memory/2368-4-0x0000000000380000-0x0000000000389000-memory.dmp
memory/2368-0-0x0000000000390000-0x000000000039C000-memory.dmp
memory/2368-5-0x0000000000390000-0x000000000039C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-18 12:31
Reported
2024-06-18 12:33
Platform
win10v2004-20240611-en
Max time kernel
150s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3688 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe |
| PID 3688 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe |
| PID 3688 wrote to memory of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe | C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe"
C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe
"C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 75.139.38.211:80 | tcp | |
| US | 69.30.203.214:8080 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| CA | 67.205.85.243:8080 | tcp | |
| US | 8.8.8.8:53 | 216.197.17.2.in-addr.arpa | udp |
| CL | 190.160.53.126:80 | tcp | |
| KR | 183.101.175.193:80 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| SG | 137.59.187.107:8080 | tcp | |
| US | 168.235.67.138:7080 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/3688-4-0x00000000022E0000-0x00000000022E9000-memory.dmp
memory/3688-0-0x0000000002300000-0x000000000230C000-memory.dmp
C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe
| MD5 | bbf176feabfec3ed22ce1261caaf9b4f |
| SHA1 | 1ecd2fa0d86efcb6b377de7a1d01564190479a85 |
| SHA256 | 2a2fcbc4dba7678968198e402b7832d0b7beb8e98e1cb052ba89e9786d2726a7 |
| SHA512 | d9097d1b79843a595b4c2c2af96869a3f2511e7369f94aaab37bc2f8438e229cc9b474950a810ef71598397afda43b2f83b0aa85ef1487d9327675be4fd5127b |
memory/3688-6-0x0000000000400000-0x0000000000475000-memory.dmp
memory/3412-7-0x0000000002710000-0x000000000271C000-memory.dmp
memory/3412-11-0x0000000002710000-0x000000000271C000-memory.dmp