Analysis Overview
SHA256
f3312d9591fc730a0059a7f323d31c94c2be634141fdbdc5a37ea450164a48fb
Threat Level: Shows suspicious behavior
The file f3312d9591fc730a0059a7f323d31c94c2be634141fdbdc5a37ea450164a48fb was found to be: Shows suspicious behavior.
Malicious Activity Summary
Themida packer
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-12 11:37
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 11:37
Reported
2024-06-12 11:40
Platform
win7-20240508-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2244 wrote to memory of 2056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2244 wrote to memory of 2056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2244 wrote to memory of 2056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2244 wrote to memory of 2056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2244 wrote to memory of 2056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2244 wrote to memory of 2056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2244 wrote to memory of 2056 | 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\f3312d9591fc730a0059a7f323d31c94c2be634141fdbdc5a37ea450164a48fb.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3312d9591fc730a0059a7f323d31c94c2be634141fdbdc5a37ea450164a48fb.dll,#1
Network
Files
memory/2056-0-0x00000000744E0000-0x0000000074ABD000-memory.dmp
memory/2056-1-0x00000000744E0000-0x0000000074ABD000-memory.dmp
memory/2056-2-0x0000000073F00000-0x00000000744DD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 11:37
Reported
2024-06-12 11:40
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 620 wrote to memory of 3452 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 620 wrote to memory of 3452 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 620 wrote to memory of 3452 | 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\f3312d9591fc730a0059a7f323d31c94c2be634141fdbdc5a37ea450164a48fb.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3312d9591fc730a0059a7f323d31c94c2be634141fdbdc5a37ea450164a48fb.dll,#1
Network
Files
memory/3452-0-0x00000000745C0000-0x0000000074B9D000-memory.dmp