Analysis Overview
SHA256
6183eb8b744db1eb6b37681e2fd607863f6cf49128ac974611f8d87d7fe4d16e
Threat Level: Known bad
The file b4c2256a3ba4af796a2d9940e51a6d68_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 behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-16 19:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 19:14
Reported
2024-06-16 19:16
Platform
win7-20240611-en
Max time kernel
141s
Max time network
145s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2328 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe |
| PID 2328 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe |
| PID 2328 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe |
| PID 2328 wrote to memory of 2152 | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe"
C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe
"C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe"
Network
| Country | Destination | Domain | Proto |
| JP | 116.91.240.96:80 | tcp | |
| JP | 116.91.240.96:80 | tcp | |
| IN | 167.71.227.113:8080 | tcp | |
| IN | 167.71.227.113:8080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| US | 162.144.42.60:8080 | tcp |
Files
memory/2328-4-0x0000000000270000-0x0000000000280000-memory.dmp
memory/2328-0-0x0000000000250000-0x0000000000262000-memory.dmp
memory/2328-7-0x0000000000230000-0x000000000023F000-memory.dmp
C:\Windows\SysWOW64\mapi32\api-ms-win-downlevel-advapi32-l2-1-0.exe
| MD5 | b4c2256a3ba4af796a2d9940e51a6d68 |
| SHA1 | 757ecce3193dd02228803ee1cf21de6d401167db |
| SHA256 | 6183eb8b744db1eb6b37681e2fd607863f6cf49128ac974611f8d87d7fe4d16e |
| SHA512 | 6ad2379509be515097a5cedb9253fc0d2c705c007f926ab03f544304ec73331c46636981ae6604a01675b6a3532be9ba358e13f68fa680dc61352051bf1ed301 |
memory/2328-9-0x0000000000400000-0x00000000004AD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 19:14
Reported
2024-06-16 19:16
Platform
win10v2004-20240611-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 |
| 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\accountaccessor\aadWamExtension.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1396 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe |
| PID 1396 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe |
| PID 1396 wrote to memory of 3508 | N/A | C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe | C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4c2256a3ba4af796a2d9940e51a6d68_JaffaCakes118.exe"
C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe
"C:\Windows\SysWOW64\accountaccessor\aadWamExtension.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 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| JP | 116.91.240.96:80 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| IN | 167.71.227.113:8080 | tcp | |
| CO | 190.85.46.52:7080 | tcp | |
| US | 162.144.42.60:8080 | tcp | |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| PK | 202.166.170.43:80 | tcp | |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| FI | 95.216.205.155:8080 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
Files
memory/1396-4-0x0000000002100000-0x0000000002110000-memory.dmp
memory/1396-0-0x00000000020E0000-0x00000000020F2000-memory.dmp
memory/1396-7-0x00000000020C0000-0x00000000020CF000-memory.dmp
memory/1396-9-0x0000000000400000-0x00000000004AD000-memory.dmp
C:\Windows\SysWOW64\accountaccessor\aadWamExtension.exe
| MD5 | b4c2256a3ba4af796a2d9940e51a6d68 |
| SHA1 | 757ecce3193dd02228803ee1cf21de6d401167db |
| SHA256 | 6183eb8b744db1eb6b37681e2fd607863f6cf49128ac974611f8d87d7fe4d16e |
| SHA512 | 6ad2379509be515097a5cedb9253fc0d2c705c007f926ab03f544304ec73331c46636981ae6604a01675b6a3532be9ba358e13f68fa680dc61352051bf1ed301 |
memory/3508-14-0x0000000000660000-0x0000000000670000-memory.dmp
memory/3508-10-0x0000000002130000-0x0000000002142000-memory.dmp