Analysis Overview
SHA256
60b76ab686121881ed697e50053e9ded787a47c3cb2c5e7ced821481882cb2dd
Threat Level: Known bad
The file 5ae604543d85105c394b4780e03ebe51_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
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 19:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 19:20
Reported
2024-07-29 21:07
Platform
win7-20240708-en
Max time kernel
150s
Max time network
156s
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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 128.92.203.42:80 | tcp | |
| US | 128.92.203.42:80 | 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/3020-7-0x0000000000020000-0x000000000002F000-memory.dmp
memory/3020-4-0x0000000000030000-0x0000000000040000-memory.dmp
memory/3020-0-0x0000000000230000-0x0000000000242000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 19:20
Reported
2024-07-29 21:12
Platform
win10v2004-20240729-en
Max time kernel
134s
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\wdscore\chkdsk.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wdscore\chkdsk.exe | C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wdscore\chkdsk.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1992 wrote to memory of 1936 | N/A | C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe | C:\Windows\SysWOW64\wdscore\chkdsk.exe |
| PID 1992 wrote to memory of 1936 | N/A | C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe | C:\Windows\SysWOW64\wdscore\chkdsk.exe |
| PID 1992 wrote to memory of 1936 | N/A | C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe | C:\Windows\SysWOW64\wdscore\chkdsk.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ae604543d85105c394b4780e03ebe51_JaffaCakes118.exe"
C:\Windows\SysWOW64\wdscore\chkdsk.exe
"C:\Windows\SysWOW64\wdscore\chkdsk.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 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 128.92.203.42:80 | tcp | |
| FR | 37.187.161.206:8080 | tcp | |
| TH | 202.29.239.162:443 | tcp | |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| AR | 190.188.245.242:80 | tcp | |
| US | 12.163.208.58:80 | tcp |
Files
memory/1992-4-0x0000000000680000-0x0000000000690000-memory.dmp
memory/1992-0-0x0000000000550000-0x0000000000562000-memory.dmp
memory/1992-7-0x0000000000540000-0x000000000054F000-memory.dmp
C:\Windows\SysWOW64\wdscore\chkdsk.exe
| MD5 | 5ae604543d85105c394b4780e03ebe51 |
| SHA1 | ee794d154923beb1a9ffa4a8ae006ba3c51d7080 |
| SHA256 | 60b76ab686121881ed697e50053e9ded787a47c3cb2c5e7ced821481882cb2dd |
| SHA512 | bd4e2348a8b233ca7190c8d87773dafb9ce09484b987907235c6fa3ac278c138d00ceb2a5db1c0bc4e5665d3725ce1a0cd1338622dfed5d7f3c6d2b6cbe953c5 |
memory/1936-13-0x0000000000560000-0x0000000000570000-memory.dmp
memory/1936-9-0x0000000000540000-0x0000000000552000-memory.dmp
memory/1992-16-0x0000000000400000-0x0000000000428000-memory.dmp