Analysis Overview
SHA256
c55c0db6dab261726e2df023c60d92386a3dd06151af3c3c8134f02b6898610d
Threat Level: Known bad
The file b78bd4a72a68d81452b4c383104b5566_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 use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 08:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 08:05
Reported
2024-06-17 08:08
Platform
win7-20240221-en
Max time kernel
149s
Max time network
151s
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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.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/2168-0-0x0000000000260000-0x0000000000272000-memory.dmp
memory/2168-4-0x0000000000280000-0x0000000000290000-memory.dmp
memory/2168-7-0x0000000000240000-0x000000000024F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 08:05
Reported
2024-06-17 08:07
Platform
win10v2004-20240611-en
Max time kernel
150s
Max time network
151s
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\vcomp120\winhttpcom.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1948 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe |
| PID 1948 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe |
| PID 1948 wrote to memory of 1404 | N/A | C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe | C:\Windows\SysWOW64\vcomp120\winhttpcom.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b78bd4a72a68d81452b4c383104b5566_JaffaCakes118.exe"
C:\Windows\SysWOW64\vcomp120\winhttpcom.exe
"C:\Windows\SysWOW64\vcomp120\winhttpcom.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 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| NL | 23.62.61.72:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.61.62.23.in-addr.arpa | udp |
| AU | 202.22.141.45:80 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RO | 82.76.111.249:443 | tcp | |
| US | 216.47.196.104:80 | tcp | |
| US | 8.8.8.8:53 | 23.173.189.20.in-addr.arpa | udp |
Files
memory/1948-4-0x0000000000760000-0x0000000000770000-memory.dmp
memory/1948-0-0x0000000000740000-0x0000000000752000-memory.dmp
memory/1948-7-0x00000000005D0000-0x00000000005DF000-memory.dmp
C:\Windows\SysWOW64\vcomp120\winhttpcom.exe
| MD5 | b78bd4a72a68d81452b4c383104b5566 |
| SHA1 | 0f9c6a7d42c1e8b79c4efd414feac42432f240e7 |
| SHA256 | c55c0db6dab261726e2df023c60d92386a3dd06151af3c3c8134f02b6898610d |
| SHA512 | 68c0fab8fe34f779e315494f63399a705236faa8d4fc4dfc2cee19764875960e264fcbfea7bc604aa178afdbaf16ec12282d778ce7a1770f9820e47c46989067 |
memory/1948-9-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/1404-14-0x0000000002490000-0x00000000024A0000-memory.dmp
memory/1404-10-0x0000000000650000-0x0000000000662000-memory.dmp