Analysis Overview
SHA256
596021817a913489ccc4c32355308c834e0041c9c9b3ef7581745e8a17d46e4b
Threat Level: Known bad
The file aa102267bfe83642896d0cb93ceec561_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 behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-14 14:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 14:00
Reported
2024-06-14 14:03
Platform
win7-20240611-en
Max time kernel
149s
Max time network
154s
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\networkitemfactory\msvcp110_clr0400.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2236 wrote to memory of 1644 | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe |
| PID 2236 wrote to memory of 1644 | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe |
| PID 2236 wrote to memory of 1644 | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe |
| PID 2236 wrote to memory of 1644 | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe"
C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe
"C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.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 |
Files
memory/2236-4-0x0000000000280000-0x0000000000290000-memory.dmp
memory/2236-0-0x0000000000260000-0x0000000000272000-memory.dmp
memory/2236-7-0x0000000000240000-0x000000000024F000-memory.dmp
C:\Windows\SysWOW64\networkitemfactory\msvcp110_clr0400.exe
| MD5 | aa102267bfe83642896d0cb93ceec561 |
| SHA1 | fd07d8a767ed6381aafc9d3f12aed9594d4970f5 |
| SHA256 | 596021817a913489ccc4c32355308c834e0041c9c9b3ef7581745e8a17d46e4b |
| SHA512 | 243f6a0157b3fd92add209a0b93e60d7d7b1d96137a46757432bc4c5f705f5342ccba60b7b96a6cacebe1f8816bd8ef09ce1072c29e7ed08f5ef72bc78dbffba |
memory/2236-9-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/1644-14-0x0000000000270000-0x0000000000280000-memory.dmp
memory/1644-11-0x0000000000250000-0x0000000000262000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 14:00
Reported
2024-06-14 14:03
Platform
win10v2004-20240611-en
Max time kernel
149s
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\Chakradiag\opencl.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Chakradiag\opencl.exe | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Chakradiag\opencl.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4996 wrote to memory of 1380 | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | C:\Windows\SysWOW64\Chakradiag\opencl.exe |
| PID 4996 wrote to memory of 1380 | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | C:\Windows\SysWOW64\Chakradiag\opencl.exe |
| PID 4996 wrote to memory of 1380 | N/A | C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe | C:\Windows\SysWOW64\Chakradiag\opencl.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa102267bfe83642896d0cb93ceec561_JaffaCakes118.exe"
C:\Windows\SysWOW64\Chakradiag\opencl.exe
"C:\Windows\SysWOW64\Chakradiag\opencl.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 |
| NL | 23.62.61.185:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| AU | 202.22.141.45:80 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| US | 8.8.8.8:53 | 200.131.50.23.in-addr.arpa | udp |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.83.221.88.in-addr.arpa | udp |
| RO | 82.76.111.249:443 | tcp | |
| US | 216.47.196.104:80 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/4996-0-0x00000000020E0000-0x00000000020F2000-memory.dmp
memory/4996-4-0x0000000002100000-0x0000000002110000-memory.dmp
memory/4996-7-0x0000000000620000-0x000000000062F000-memory.dmp
C:\Windows\SysWOW64\Chakradiag\opencl.exe
| MD5 | aa102267bfe83642896d0cb93ceec561 |
| SHA1 | fd07d8a767ed6381aafc9d3f12aed9594d4970f5 |
| SHA256 | 596021817a913489ccc4c32355308c834e0041c9c9b3ef7581745e8a17d46e4b |
| SHA512 | 243f6a0157b3fd92add209a0b93e60d7d7b1d96137a46757432bc4c5f705f5342ccba60b7b96a6cacebe1f8816bd8ef09ce1072c29e7ed08f5ef72bc78dbffba |
memory/4996-9-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/1380-10-0x0000000001FE0000-0x0000000001FF2000-memory.dmp
memory/1380-14-0x0000000002000000-0x0000000002010000-memory.dmp