Analysis Overview
SHA256
eadfdf539a055e46c385d7878841f4322ae05f1e0a5c970dfc8da9acbf0b3de1
Threat Level: Known bad
The file 065d9a671f4e74796ff7f170f77109c1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Blackmoon, KrBanker
Detect Blackmoon payload
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-20 13:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 13:21
Reported
2024-06-20 13:23
Platform
win7-20240508-en
Max time kernel
144s
Max time network
149s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon 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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2156 wrote to memory of 1252 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2156 wrote to memory of 1252 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2156 wrote to memory of 1252 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2156 wrote to memory of 1252 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2156 wrote to memory of 1252 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2156 wrote to memory of 1252 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2156 wrote to memory of 1252 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\065d9a671f4e74796ff7f170f77109c1_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\065d9a671f4e74796ff7f170f77109c1_JaffaCakes118.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
Files
memory/1252-0-0x0000000010000000-0x0000000010013000-memory.dmp
memory/1252-1-0x0000000010000000-0x0000000010013000-memory.dmp
memory/1252-2-0x000000001000E000-0x000000001000F000-memory.dmp
memory/1252-3-0x0000000010000000-0x0000000010013000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 13:21
Reported
2024-06-20 13:23
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon 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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4392 wrote to memory of 4672 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4392 wrote to memory of 4672 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4392 wrote to memory of 4672 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\065d9a671f4e74796ff7f170f77109c1_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\065d9a671f4e74796ff7f170f77109c1_JaffaCakes118.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
| US | 8.8.8.8:53 | v.yao63.com | udp |
Files
memory/4672-0-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4672-1-0x0000000010000000-0x0000000010013000-memory.dmp
memory/4672-2-0x0000000001310000-0x0000000001311000-memory.dmp
memory/4672-4-0x0000000001310000-0x0000000001311000-memory.dmp
memory/4672-3-0x0000000010000000-0x0000000010013000-memory.dmp