Analysis Overview
SHA256
f667b790349af8d15bdce6a74e91d176d50c98c57c2e1905b3114828abf7b78f
Threat Level: Known bad
The file 2f1ca249b9cabcbae156adbc41654b3d_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
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-09 05:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-09 05:18
Reported
2024-07-09 10:00
Platform
win7-20240708-en
Max time kernel
146s
Max time network
146s
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\Xdohjoztg\xktewvxo.zwy | 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\2f1ca249b9cabcbae156adbc41654b3d_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2f1ca249b9cabcbae156adbc41654b3d_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Xdohjoztg\xktewvxo.zwy",eBYHStwsbXmJBz
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Xdohjoztg\xktewvxo.zwy",#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/2416-0-0x0000000000A70000-0x0000000000B0E000-memory.dmp
memory/2416-1-0x0000000000210000-0x0000000000237000-memory.dmp
memory/2416-2-0x0000000000A71000-0x0000000000AD4000-memory.dmp
memory/2788-5-0x0000000000240000-0x00000000002DE000-memory.dmp
memory/2416-4-0x0000000000A71000-0x0000000000AD4000-memory.dmp
memory/2416-3-0x0000000000A70000-0x0000000000B0E000-memory.dmp
memory/2704-8-0x0000000000220000-0x00000000002BE000-memory.dmp
memory/2788-7-0x0000000000241000-0x00000000002A4000-memory.dmp
memory/2788-6-0x0000000000240000-0x00000000002DE000-memory.dmp
memory/2704-9-0x0000000000221000-0x0000000000284000-memory.dmp
memory/2704-10-0x0000000000220000-0x00000000002BE000-memory.dmp
memory/2704-12-0x0000000000221000-0x0000000000284000-memory.dmp
memory/2704-15-0x0000000000220000-0x00000000002BE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-09 05:18
Reported
2024-07-09 10:00
Platform
win10v2004-20240704-en
Max time kernel
148s
Max time network
152s
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 |
| 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\Ocluepqak\nhlsingx.dtw | 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 760 wrote to memory of 872 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 760 wrote to memory of 872 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 760 wrote to memory of 872 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 872 wrote to memory of 1108 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 872 wrote to memory of 1108 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 872 wrote to memory of 1108 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1108 wrote to memory of 2368 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1108 wrote to memory of 2368 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1108 wrote to memory of 2368 | 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\2f1ca249b9cabcbae156adbc41654b3d_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2f1ca249b9cabcbae156adbc41654b3d_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ocluepqak\nhlsingx.dtw",MvtEGqiVlsfFZio
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Ocluepqak\nhlsingx.dtw",#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| FR | 51.255.203.164:8080 | tcp | |
| DE | 217.160.169.110:8080 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| ES | 185.183.16.47:80 | tcp | |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| CL | 190.45.24.210:80 | tcp | |
| MX | 187.162.248.237:80 | tcp | |
| US | 8.8.8.8:53 | 30.73.42.20.in-addr.arpa | udp |
Files
memory/872-1-0x0000000000400000-0x0000000000424000-memory.dmp
memory/872-0-0x0000000001580000-0x00000000015A7000-memory.dmp
memory/872-3-0x0000000000400000-0x0000000000424000-memory.dmp
memory/872-2-0x0000000000400000-0x000000000049E000-memory.dmp
memory/1108-6-0x0000000000870000-0x000000000090E000-memory.dmp
C:\Windows\SysWOW64\Ocluepqak\nhlsingx.dtw
| MD5 | 2f1ca249b9cabcbae156adbc41654b3d |
| SHA1 | 37c4c9c6bb57ddfcf1ad4f269f27afb361b27fa7 |
| SHA256 | f667b790349af8d15bdce6a74e91d176d50c98c57c2e1905b3114828abf7b78f |
| SHA512 | 61c44bcf6dffdff8d598a928c6a2786871cbc32abe0705c0ed0155aa7f4562ff219e364ff6dc4ed6964358f3de3198bf56fbaa8eda063581049c4ecc0028b83d |
memory/1108-8-0x0000000000870000-0x0000000000894000-memory.dmp
memory/1108-7-0x0000000000870000-0x000000000090E000-memory.dmp
memory/2368-11-0x00000000006F0000-0x000000000078E000-memory.dmp
memory/2368-12-0x00000000006F0000-0x0000000000714000-memory.dmp
memory/2368-13-0x00000000006F0000-0x000000000078E000-memory.dmp
memory/2368-15-0x00000000006F0000-0x0000000000714000-memory.dmp
memory/2368-16-0x00000000006F0000-0x000000000078E000-memory.dmp