Analysis Overview
SHA256
f96e0b1cdf9310ac20f5bfcf840213ffa1a05319be2b199ceb7ec1ece8bef2c6
Threat Level: Known bad
The file 2ebc839f6a54c5e7f90e7577e8cce38f_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Blocklisted process makes network request
Loads dropped DLL
Drops file in System32 directory
Unsigned PE
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 02:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-09 02:49
Reported
2024-07-09 08:07
Platform
win7-20240708-en
Max time kernel
148s
Max time network
150s
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\Nytfrdyzvrzwum\wtkdjpywkmvnf.erx | 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\2ebc839f6a54c5e7f90e7577e8cce38f_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ebc839f6a54c5e7f90e7577e8cce38f_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nytfrdyzvrzwum\wtkdjpywkmvnf.erx",JfcgBXbajkfl
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nytfrdyzvrzwum\wtkdjpywkmvnf.erx",#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/824-0-0x00000000004A0000-0x00000000004C7000-memory.dmp
memory/824-1-0x0000000000400000-0x0000000000424000-memory.dmp
memory/824-2-0x0000000000400000-0x000000000049E000-memory.dmp
memory/824-3-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2780-4-0x0000000001D50000-0x0000000001DEE000-memory.dmp
memory/2780-5-0x0000000001D50000-0x0000000001DEE000-memory.dmp
memory/2780-6-0x0000000001D51000-0x0000000001DB4000-memory.dmp
memory/2820-7-0x0000000001E00000-0x0000000001E9E000-memory.dmp
memory/2820-8-0x0000000001E01000-0x0000000001E64000-memory.dmp
memory/2820-9-0x0000000001E00000-0x0000000001E9E000-memory.dmp
memory/2820-11-0x0000000001E01000-0x0000000001E64000-memory.dmp
memory/2820-14-0x0000000001E00000-0x0000000001E9E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-09 02:49
Reported
2024-07-09 08:09
Platform
win10v2004-20240704-en
Max time kernel
149s
Max time network
153s
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 |
Loads dropped DLL
| 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 |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Ennrome\koxcqy.cri | 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 |
| 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 |
| 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
| Description | Indicator | Process | Target |
| PID 3588 wrote to memory of 3852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3588 wrote to memory of 3852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3588 wrote to memory of 3852 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3852 wrote to memory of 1568 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3852 wrote to memory of 1568 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3852 wrote to memory of 1568 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1568 wrote to memory of 2208 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1568 wrote to memory of 2208 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1568 wrote to memory of 2208 | 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\2ebc839f6a54c5e7f90e7577e8cce38f_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2ebc839f6a54c5e7f90e7577e8cce38f_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ennrome\koxcqy.cri",RaJVC
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Ennrome\koxcqy.cri",#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| RO | 84.232.229.24:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| FR | 51.255.203.164:8080 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| DE | 217.160.169.110:8080 | tcp | |
| ES | 185.183.16.47:80 | tcp | |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| CL | 190.45.24.210:80 | tcp | |
| MX | 187.162.248.237:80 | tcp | |
| US | 8.8.8.8:53 | 91.16.208.104.in-addr.arpa | udp |
Files
memory/3852-0-0x0000000000A40000-0x0000000000ADE000-memory.dmp
memory/3852-1-0x0000000000C70000-0x0000000000C97000-memory.dmp
memory/3852-2-0x0000000000A40000-0x0000000000A64000-memory.dmp
memory/3852-4-0x0000000000A40000-0x0000000000A64000-memory.dmp
memory/3852-3-0x0000000000A40000-0x0000000000ADE000-memory.dmp
C:\Windows\SysWOW64\Ennrome\koxcqy.cri
| MD5 | 2ebc839f6a54c5e7f90e7577e8cce38f |
| SHA1 | b418a51d8ecf72123f22a63c9cdd72580ed945ba |
| SHA256 | f96e0b1cdf9310ac20f5bfcf840213ffa1a05319be2b199ceb7ec1ece8bef2c6 |
| SHA512 | eac8fd9945cc03e1e95b0b454b6b06020c4e30190c3f11a489ff0c96a78027c697c6e3d872c21fda6fba65994d13eaea430e508fda1822436779a346b625a9f7 |
memory/1568-6-0x0000000000400000-0x000000000049E000-memory.dmp
memory/1568-7-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2208-9-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2208-10-0x0000000000400000-0x000000000049E000-memory.dmp
memory/2208-12-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2208-13-0x0000000000400000-0x000000000049E000-memory.dmp