Analysis Overview
SHA256
6d89c26d2e02fbf9a4e3fbb03c0d77f025ac97c8e3de0a6f1251075fb4ea3d32
Threat Level: Known bad
The file 30f406b92ab293a3115e02b0d873ae60_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Blocklisted process makes network request
Loads dropped DLL
Drops file in System32 directory
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-09 15:37
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-09 15:37
Reported
2024-07-09 16:05
Platform
win7-20240705-en
Max time kernel
130s
Max time network
141s
Command Line
Signatures
Emotet
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Ocxhzz\mvmht.wrm | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30f406b92ab293a3115e02b0d873ae60_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30f406b92ab293a3115e02b0d873ae60_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ocxhzz\mvmht.wrm",DNMzfNRQtao
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ocxhzz\mvmht.wrm",#1
Network
| Country | Destination | Domain | Proto |
| RO | 84.232.229.24:80 | tcp | |
| RO | 84.232.229.24:80 | tcp | |
| FR | 51.255.203.164:8080 | tcp | |
| FR | 51.255.203.164:8080 | tcp | |
| DE | 217.160.169.110:8080 | tcp | |
| DE | 217.160.169.110:8080 | tcp |
Files
memory/1592-1-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1592-0-0x0000000000190000-0x00000000001B1000-memory.dmp
memory/1592-2-0x0000000010000000-0x0000000010024000-memory.dmp
memory/3052-3-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2172-4-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2172-5-0x0000000010000000-0x0000000010024000-memory.dmp
memory/2172-6-0x0000000010000000-0x0000000010024000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-09 15:37
Reported
2024-07-09 16:04
Platform
win10v2004-20240704-en
Max time kernel
136s
Max time network
93s
Command Line
Signatures
Emotet
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Yirfnzfsituech\kyupxeaqxqoln.vmj | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2844 wrote to memory of 1632 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2844 wrote to memory of 1632 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2844 wrote to memory of 1632 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1632 wrote to memory of 2800 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1632 wrote to memory of 2800 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1632 wrote to memory of 2800 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30f406b92ab293a3115e02b0d873ae60_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30f406b92ab293a3115e02b0d873ae60_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Yirfnzfsituech\kyupxeaqxqoln.vmj",WXTEdj
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
Files
memory/1632-1-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1632-0-0x0000000001070000-0x0000000001091000-memory.dmp
memory/1632-3-0x0000000010000000-0x0000000010024000-memory.dmp
C:\Windows\SysWOW64\Yirfnzfsituech\kyupxeaqxqoln.vmj
| MD5 | 30f406b92ab293a3115e02b0d873ae60 |
| SHA1 | c42cfdc0c19e4dd695cb1050a0e124adbe0db5d0 |
| SHA256 | 6d89c26d2e02fbf9a4e3fbb03c0d77f025ac97c8e3de0a6f1251075fb4ea3d32 |
| SHA512 | 7520c6cb6bcdbb2088df4f4da0d8c78ec935074fc10815162626091ec8596829f82d2fd4f777df5edb9329597449f283dc58c7b4ba78b3a3bde2f911e9f4a560 |