Analysis Overview
SHA256
bf9a13955b43f7792ef27afb91dc9385ce90ddfb79932ca3bbc4fd0b5acdcbeb
Threat Level: Known bad
The file 5bf9369147fa4f4a5528f20de752b693_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
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 19:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 19:44
Reported
2024-07-29 21:43
Platform
win7-20240704-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 |
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\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_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/2732-4-0x0000000000030000-0x0000000000040000-memory.dmp
memory/2732-0-0x0000000000230000-0x0000000000242000-memory.dmp
memory/2732-7-0x0000000000020000-0x000000000002F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 19:44
Reported
2024-07-29 21:53
Platform
win10v2004-20240729-en
Max time kernel
135s
Max time network
144s
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\WerEnc\ETWESEProviderResources.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_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\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2968 wrote to memory of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe |
| PID 2968 wrote to memory of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe |
| PID 2968 wrote to memory of 1340 | N/A | C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe | C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5bf9369147fa4f4a5528f20de752b693_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe
"C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.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 | 172.214.232.199.in-addr.arpa | udp |
| IE | 52.111.236.23:443 | tcp | |
| RU | 80.87.201.221:7080 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| AR | 190.188.245.242:80 | tcp | |
| US | 12.163.208.58:80 | tcp |
Files
memory/2968-4-0x0000000000500000-0x0000000000510000-memory.dmp
memory/2968-0-0x00000000009B0000-0x00000000009C2000-memory.dmp
memory/2968-7-0x00000000001F0000-0x00000000001FF000-memory.dmp
C:\Windows\SysWOW64\WerEnc\ETWESEProviderResources.exe
| MD5 | 5bf9369147fa4f4a5528f20de752b693 |
| SHA1 | 745bcceb6d760967596236d2564bf7bceabb44e9 |
| SHA256 | bf9a13955b43f7792ef27afb91dc9385ce90ddfb79932ca3bbc4fd0b5acdcbeb |
| SHA512 | ff27ffc8b87ff94da79902b5fe29d7d36458014cbd6111a632b8cb536e165aaa02ff0c09f2a67cc881ea5b7945b69354d9ce7d5c6b6d7d8c54c7e1335067d08a |
memory/2968-9-0x0000000000400000-0x0000000000428000-memory.dmp
memory/1340-14-0x00000000004E0000-0x00000000004F0000-memory.dmp
memory/1340-10-0x00000000004B0000-0x00000000004C2000-memory.dmp