Analysis Overview
SHA256
4eac286c390590805b3317458d62d5a7177a3052fa6afa38bf80690adba7ef65
Threat Level: Known bad
The file 31d777d779043a653ac4212187942484_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-11 00:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 00:35
Reported
2024-05-11 00:39
Platform
win7-20240221-en
Max time kernel
150s
Max time network
144s
Command Line
Signatures
Emotet
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 107.5.122.110:80 | tcp | |
| US | 107.5.122.110:80 | tcp | |
| US | 199.101.86.6:443 | tcp | |
| US | 199.101.86.6:443 | tcp | |
| US | 45.55.219.163:443 | tcp | |
| US | 45.55.219.163:443 | tcp |
Files
memory/2148-4-0x00000000003D0000-0x00000000003D9000-memory.dmp
memory/2148-0-0x00000000003E0000-0x00000000003EC000-memory.dmp
memory/2148-5-0x00000000003E0000-0x00000000003EC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 00:35
Reported
2024-05-11 00:40
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
152s
Command Line
Signatures
Emotet
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\miguiresource\t2embed.exe | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\miguiresource\t2embed.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1652 wrote to memory of 2496 | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | C:\Windows\SysWOW64\miguiresource\t2embed.exe |
| PID 1652 wrote to memory of 2496 | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | C:\Windows\SysWOW64\miguiresource\t2embed.exe |
| PID 1652 wrote to memory of 2496 | N/A | C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe | C:\Windows\SysWOW64\miguiresource\t2embed.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\31d777d779043a653ac4212187942484_JaffaCakes118.exe"
C:\Windows\SysWOW64\miguiresource\t2embed.exe
"C:\Windows\SysWOW64\miguiresource\t2embed.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 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 107.5.122.110:80 | 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 | 199.101.86.6:443 | tcp | |
| US | 45.55.219.163:443 | tcp | |
| GB | 62.30.7.67:443 | tcp | |
| DE | 185.94.252.104:443 | tcp | |
| SG | 203.117.253.142:80 | tcp | |
| US | 8.8.8.8:53 | 25.173.189.20.in-addr.arpa | udp |
Files
memory/1652-0-0x00000000005B0000-0x00000000005BC000-memory.dmp
memory/1652-4-0x00000000005A0000-0x00000000005A9000-memory.dmp
C:\Windows\SysWOW64\miguiresource\t2embed.exe
| MD5 | 31d777d779043a653ac4212187942484 |
| SHA1 | 54dbf18f81f40ecda9d741e11b2a63ce55cf0b7a |
| SHA256 | 4eac286c390590805b3317458d62d5a7177a3052fa6afa38bf80690adba7ef65 |
| SHA512 | da2d7ab300e17660ecd1bc14f7cd450a6078059d4dc1309c0975b30070679058bc178df714d74eb8a9354a5711866782f2704ab80c0123cc932e997dfa92130e |
memory/1652-6-0x0000000000400000-0x000000000048C000-memory.dmp
memory/2496-7-0x0000000002160000-0x000000000216C000-memory.dmp
memory/2496-11-0x0000000002160000-0x000000000216C000-memory.dmp