Analysis Overview
SHA256
eaa4d32b8c7c6cf7bd6ddbd63b7e14a8390d80adbd36813ab5fb59adb6f931fa
Threat Level: Known bad
The file af478183dc7c7d3cb31ad136a8e3bab1_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
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-15 16:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 16:14
Reported
2024-06-15 16:17
Platform
win7-20231129-en
Max time kernel
149s
Max time network
152s
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 |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\ = "Online Document" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AF4781~1.EXE \"%1\"" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AF4781~1.EXE,1" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AF4781~1.EXE /p \"%1\"" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AF4781~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\"" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| JP | 118.243.83.70:80 | tcp | |
| JP | 118.243.83.70:80 | tcp | |
| DE | 5.189.168.53:8080 | tcp | |
| DE | 5.189.168.53:8080 | tcp | |
| US | 162.241.41.111:7080 | tcp | |
| US | 162.241.41.111:7080 | tcp |
Files
memory/2924-4-0x00000000003F0000-0x0000000000400000-memory.dmp
memory/2924-0-0x00000000004B0000-0x00000000004C2000-memory.dmp
memory/2924-7-0x00000000003E0000-0x00000000003EF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 16:14
Reported
2024-06-15 16:17
Platform
win10v2004-20240611-en
Max time kernel
137s
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\TokenBrokerUI\Windows.StateRepository.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command\ = "C:\\Windows\\SysWOW64\\TOKENB~1\\WINDOW~1.EXE \"%1\"" | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command\ = "C:\\Windows\\SysWOW64\\TOKENB~1\\WINDOW~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\"" | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AF4781~1.EXE,1" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AF4781~1.EXE \"%1\"" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\ = "Online Document" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon\ = "C:\\Windows\\SysWOW64\\TOKENB~1\\WINDOW~1.EXE,1" | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command\ = "C:\\Windows\\SysWOW64\\TOKENB~1\\WINDOW~1.EXE /p \"%1\"" | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AF4781~1.EXE /p \"%1\"" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AF4781~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\"" | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\ = "Online Document" | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1056 wrote to memory of 3724 | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe |
| PID 1056 wrote to memory of 3724 | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe |
| PID 1056 wrote to memory of 3724 | N/A | C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe | C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\af478183dc7c7d3cb31ad136a8e3bab1_JaffaCakes118.exe"
C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe
"C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.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 |
| US | 8.8.8.8:53 | 145.83.221.88.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| JP | 118.243.83.70:80 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| DE | 5.189.168.53:8080 | tcp | |
| US | 8.8.8.8:53 | 105.83.221.88.in-addr.arpa | udp |
| US | 162.241.41.111:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| US | 8.8.8.8:53 | 131.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| FI | 95.216.205.155:8080 | tcp | |
| US | 50.116.78.109:8080 | tcp |
Files
memory/1056-0-0x00000000023E0000-0x00000000023F2000-memory.dmp
memory/1056-4-0x0000000002400000-0x0000000002410000-memory.dmp
memory/1056-7-0x00000000023D0000-0x00000000023DF000-memory.dmp
C:\Windows\SysWOW64\TokenBrokerUI\Windows.StateRepository.exe
| MD5 | af478183dc7c7d3cb31ad136a8e3bab1 |
| SHA1 | 91294061a5d9f3dd87586312ed352aeae538d1cc |
| SHA256 | eaa4d32b8c7c6cf7bd6ddbd63b7e14a8390d80adbd36813ab5fb59adb6f931fa |
| SHA512 | 76ef8a17a40d890b5e446d6b40f27c6285067b6d2c5491dbdd9ae98171a358a9f157f384f20cd2680e148df4faefe02cd958130041ad8d159d4ece0ccd4dbc44 |
memory/1056-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3724-10-0x00000000022A0000-0x00000000022B2000-memory.dmp
memory/3724-14-0x00000000022C0000-0x00000000022D0000-memory.dmp