Analysis Overview
SHA256
b94a5be4f7c4bd2559a149deebd35f900e6c3557b3f8092665e1e1a5210faae5
Threat Level: Known bad
The file 337f6a45b3f4f2ea805d76480f6320ca_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: RenamesItself
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-11 07:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-11 07:43
Reported
2024-05-11 07:46
Platform
win7-20240508-en
Max time kernel
149s
Max time network
149s
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\WINSRPC\SystemPropertiesHardware.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe | C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 616 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe |
| PID 616 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe |
| PID 616 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe |
| PID 616 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe | C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe"
C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe
"C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe"
Network
| Country | Destination | Domain | Proto |
| US | 24.43.32.186:80 | tcp | |
| US | 24.43.32.186:80 | tcp | |
| US | 38.111.46.46:8080 | tcp | |
| US | 38.111.46.46:8080 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 134.209.36.254:8080 | tcp |
Files
memory/616-0-0x0000000000240000-0x0000000000252000-memory.dmp
memory/616-7-0x0000000000230000-0x000000000023F000-memory.dmp
memory/616-4-0x0000000000260000-0x0000000000270000-memory.dmp
memory/616-9-0x0000000000400000-0x0000000000451000-memory.dmp
C:\Windows\SysWOW64\WINSRPC\SystemPropertiesHardware.exe
| MD5 | 337f6a45b3f4f2ea805d76480f6320ca |
| SHA1 | 032529c917c926d0df72d089ffe0abf1608b3af5 |
| SHA256 | b94a5be4f7c4bd2559a149deebd35f900e6c3557b3f8092665e1e1a5210faae5 |
| SHA512 | 28898a837bd2b4ff9f1c01ea108cf091d983eae502bbd886045a4f3cf62a19e08a93df3976c287a9ea9ffe3f6a672dad2e71abdcc4d41143cc7347b2de2bfc99 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-11 07:43
Reported
2024-05-11 07:46
Platform
win10v2004-20240426-en
Max time kernel
137s
Max time network
149s
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
Processes
C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\337f6a45b3f4f2ea805d76480f6320ca_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 155.61.62.23.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 | 24.43.32.186:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 38.111.46.46:8080 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 134.209.36.254:8080 | tcp | |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 52.111.227.11:443 | tcp | |
| US | 162.241.242.173:8080 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| CA | 74.120.55.163:80 | tcp | |
| HK | 61.92.17.12:80 | tcp |
Files
memory/1340-4-0x00000000005F0000-0x0000000000600000-memory.dmp
memory/1340-7-0x00000000005C0000-0x00000000005CF000-memory.dmp
memory/1340-2-0x00000000005D0000-0x00000000005E2000-memory.dmp