Analysis Overview
SHA256
2f9c449c136263383ded891f8b0e7a761ae46bdc25bdad87300d7ed6d3184172
Threat Level: Known bad
The file ac8c91310bc81d678b27167c437ad59a_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: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-15 02:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 02:11
Reported
2024-06-15 02:14
Platform
win7-20240611-en
Max time kernel
148s
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\cic\wavemsp.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\cic\wavemsp.exe | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cic\wavemsp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cic\wavemsp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cic\wavemsp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cic\wavemsp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cic\wavemsp.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2976 wrote to memory of 2980 | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | C:\Windows\SysWOW64\cic\wavemsp.exe |
| PID 2976 wrote to memory of 2980 | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | C:\Windows\SysWOW64\cic\wavemsp.exe |
| PID 2976 wrote to memory of 2980 | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | C:\Windows\SysWOW64\cic\wavemsp.exe |
| PID 2976 wrote to memory of 2980 | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | C:\Windows\SysWOW64\cic\wavemsp.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe"
C:\Windows\SysWOW64\cic\wavemsp.exe
"C:\Windows\SysWOW64\cic\wavemsp.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 | |
| RU | 80.87.201.221:7080 | tcp |
Files
memory/2976-0-0x0000000000250000-0x0000000000262000-memory.dmp
memory/2976-4-0x0000000000270000-0x0000000000280000-memory.dmp
memory/2976-7-0x0000000000230000-0x000000000023F000-memory.dmp
C:\Windows\SysWOW64\cic\wavemsp.exe
| MD5 | ac8c91310bc81d678b27167c437ad59a |
| SHA1 | 3cd904a0f7081a778367e46d49939c1682f75290 |
| SHA256 | 2f9c449c136263383ded891f8b0e7a761ae46bdc25bdad87300d7ed6d3184172 |
| SHA512 | 9bbab54a9538b2d418ddbfa5802618d4b6d70791d1a91c18d1988665537d49912986eb8fb1df17649c95ae68096f04d694279eff47d710b0608a2829dfdda8f6 |
memory/2976-9-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/2980-14-0x00000000002F0000-0x0000000000300000-memory.dmp
memory/2980-10-0x00000000002D0000-0x00000000002E2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 02:11
Reported
2024-06-15 02:14
Platform
win10v2004-20240611-en
Max time kernel
135s
Max time network
148s
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\RdpSaPs\sethc.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RdpSaPs\sethc.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3836 wrote to memory of 4688 | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | C:\Windows\SysWOW64\RdpSaPs\sethc.exe |
| PID 3836 wrote to memory of 4688 | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | C:\Windows\SysWOW64\RdpSaPs\sethc.exe |
| PID 3836 wrote to memory of 4688 | N/A | C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe | C:\Windows\SysWOW64\RdpSaPs\sethc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac8c91310bc81d678b27167c437ad59a_JaffaCakes118.exe"
C:\Windows\SysWOW64\RdpSaPs\sethc.exe
"C:\Windows\SysWOW64\RdpSaPs\sethc.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 --field-trial-handle=4236,i,1400471177590024469,587385956640537806,262144 --variations-seed-version --mojo-platform-channel-handle=4152 /prefetch:8
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 | 64.159.190.20.in-addr.arpa | udp |
| BE | 2.17.107.105:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.107.17.2.in-addr.arpa | udp |
| US | 13.107.42.16:443 | tcp | |
| AU | 202.22.141.45:80 | tcp | |
| US | 13.107.42.16:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| FR | 37.187.161.206:8080 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| TH | 202.29.239.162:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
| RO | 82.76.111.249:443 | tcp | |
| US | 216.47.196.104:80 | tcp |
Files
memory/3836-0-0x00000000020E0000-0x00000000020F2000-memory.dmp
memory/3836-4-0x0000000002100000-0x0000000002110000-memory.dmp
memory/3836-7-0x0000000000500000-0x000000000050F000-memory.dmp
C:\Windows\SysWOW64\RdpSaPs\sethc.exe
| MD5 | ac8c91310bc81d678b27167c437ad59a |
| SHA1 | 3cd904a0f7081a778367e46d49939c1682f75290 |
| SHA256 | 2f9c449c136263383ded891f8b0e7a761ae46bdc25bdad87300d7ed6d3184172 |
| SHA512 | 9bbab54a9538b2d418ddbfa5802618d4b6d70791d1a91c18d1988665537d49912986eb8fb1df17649c95ae68096f04d694279eff47d710b0608a2829dfdda8f6 |
memory/3836-9-0x0000000000400000-0x00000000004AC000-memory.dmp
memory/4688-14-0x0000000000630000-0x0000000000640000-memory.dmp
memory/4688-10-0x0000000000790000-0x00000000007A2000-memory.dmp