Analysis Overview
SHA256
8d153fde5f97c7e52a1f5da66c4546152a067ac36abc0c229fda7f21e08ee709
Threat Level: Known bad
The file 10ffa05cd9aeefee7af58dea58d3f23a_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 SetWindowsHookEx
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-03 17:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-03 17:01
Reported
2024-05-03 17:03
Platform
win7-20240221-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 |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 155.186.0.121:80 | tcp | |
| US | 155.186.0.121:80 | tcp | |
| DE | 51.38.124.206:80 | 51.38.124.206 | tcp |
| NL | 82.196.15.205:8080 | tcp | |
| NL | 82.196.15.205:8080 | tcp | |
| US | 38.88.126.202:8080 | tcp | |
| US | 38.88.126.202:8080 | tcp |
Files
memory/1720-7-0x00000000003D0000-0x00000000003DF000-memory.dmp
memory/1720-4-0x00000000005B0000-0x00000000005C0000-memory.dmp
memory/1720-1-0x00000000003E0000-0x00000000003F2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-03 17:01
Reported
2024-05-03 17:03
Platform
win10v2004-20240426-en
Max time kernel
150s
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\Windows.Media.Ocr\mstscax.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.exe | C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_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\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4496 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe | C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.exe |
| PID 4496 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe | C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.exe |
| PID 4496 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe | C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\10ffa05cd9aeefee7af58dea58d3f23a_JaffaCakes118.exe"
C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.exe
"C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.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 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 155.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 155.186.0.121:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| DE | 51.38.124.206:80 | 51.38.124.206 | tcp |
| US | 8.8.8.8:53 | 206.124.38.51.in-addr.arpa | udp |
| NL | 82.196.15.205:8080 | tcp | |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 38.88.126.202:8080 | tcp | |
| MY | 219.92.13.25:80 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| ID | 111.67.77.202:8080 | tcp | |
| TR | 95.9.180.128:80 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/4496-4-0x00000000009D0000-0x00000000009E0000-memory.dmp
memory/4496-0-0x00000000009B0000-0x00000000009C2000-memory.dmp
memory/4496-7-0x00000000009A0000-0x00000000009AF000-memory.dmp
memory/4496-9-0x0000000000400000-0x000000000041A000-memory.dmp
C:\Windows\SysWOW64\Windows.Media.Ocr\mstscax.exe
| MD5 | 10ffa05cd9aeefee7af58dea58d3f23a |
| SHA1 | a8922767780addf7b962f3a75eb2b9669348ea3d |
| SHA256 | 8d153fde5f97c7e52a1f5da66c4546152a067ac36abc0c229fda7f21e08ee709 |
| SHA512 | 969a4e0503a967d147bd29b96e56740c8250aafe6cb00dbd1d61658b6509d3ffd9548d7c427f2cca593a6a74ea1066cfa22c13c4a5be3472c92478e06858b7b1 |
memory/4708-14-0x0000000002710000-0x0000000002720000-memory.dmp
memory/4708-10-0x00000000026F0000-0x0000000002702000-memory.dmp