Analysis Overview
SHA256
3c5f80f8f1e91fb58d253c62fec203ff1b9c84eb556aa0aac92020e29aa0ab3a
Threat Level: Known bad
The file 375c4fef50d06477cfd98fd765cb0331_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: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-12 00:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-12 00:41
Reported
2024-05-12 00:44
Platform
win7-20240215-en
Max time kernel
148s
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 |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 47.146.32.175:80 | tcp | |
| US | 47.146.32.175:80 | tcp | |
| CH | 212.51.142.238:8080 | tcp | |
| CH | 212.51.142.238:8080 | tcp | |
| AR | 200.55.243.138:8080 | tcp | |
| AR | 200.55.243.138:8080 | tcp |
Files
memory/1680-0-0x00000000003D0000-0x00000000003DC000-memory.dmp
memory/1680-4-0x00000000002F0000-0x00000000002F9000-memory.dmp
memory/1680-5-0x00000000003D0000-0x00000000003DC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-12 00:41
Reported
2024-05-12 00:44
Platform
win10v2004-20240508-en
Max time kernel
141s
Max time network
146s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\fveapibase\msvcr120.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1264 wrote to memory of 1848 | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | C:\Windows\SysWOW64\fveapibase\msvcr120.exe |
| PID 1264 wrote to memory of 1848 | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | C:\Windows\SysWOW64\fveapibase\msvcr120.exe |
| PID 1264 wrote to memory of 1848 | N/A | C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe | C:\Windows\SysWOW64\fveapibase\msvcr120.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\375c4fef50d06477cfd98fd765cb0331_JaffaCakes118.exe"
C:\Windows\SysWOW64\fveapibase\msvcr120.exe
"C:\Windows\SysWOW64\fveapibase\msvcr120.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4176,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4092 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 79.190.18.2.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 |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 47.146.32.175:80 | tcp | |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| CH | 212.51.142.238:8080 | tcp | |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| AR | 200.55.243.138:8080 | tcp | |
| JP | 114.146.222.200:80 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| JP | 153.126.210.205:7080 | tcp | |
| KR | 121.124.124.40:7080 | tcp |
Files
memory/1264-4-0x0000000002280000-0x0000000002289000-memory.dmp
memory/1264-0-0x00000000022E0000-0x00000000022EC000-memory.dmp
C:\Windows\SysWOW64\fveapibase\msvcr120.exe
| MD5 | 375c4fef50d06477cfd98fd765cb0331 |
| SHA1 | 67065ab43c79a318545857a206c8c58d773c7e1c |
| SHA256 | 3c5f80f8f1e91fb58d253c62fec203ff1b9c84eb556aa0aac92020e29aa0ab3a |
| SHA512 | e3a466b27fc0995983aaaa9af1dc2578f7dc0f2859095e8f89b092ac0a7e27266cb4bed67575dcfebf27e068cbc7c812d673cc2e70822c0ca91150b10a102ace |
memory/1264-7-0x00000000022A0000-0x00000000022D2000-memory.dmp
memory/1264-6-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1848-8-0x0000000002240000-0x000000000224C000-memory.dmp
memory/1848-12-0x0000000002240000-0x000000000224C000-memory.dmp
memory/1848-13-0x0000000002270000-0x00000000022A2000-memory.dmp