Analysis Overview
SHA256
98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63
Threat Level: Known bad
The file 98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample was found to be: Known bad.
Malicious Activity Summary
DarkSide
UPX packed file
Modifies extensions of user files
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-10-28 15:54
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2021-10-28 15:54
Reported
2021-10-28 15:57
Platform
win7-en-20210920
Max time kernel
71s
Max time network
102s
Command Line
Signatures
DarkSide
Modifies extensions of user files
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 524 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe | C:\Windows\system32\cipher.exe |
| PID 524 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe | C:\Windows\system32\cipher.exe |
| PID 524 wrote to memory of 1632 | N/A | C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe | C:\Windows\system32\cipher.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe
"C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe"
C:\Windows\system32\cipher.exe
cipher.exe /w:C:\
Network
Files
memory/1632-54-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2021-10-28 15:54
Reported
2021-10-28 15:56
Platform
win10-en-20211014
Max time kernel
107s
Max time network
127s
Command Line
Signatures
DarkSide
Modifies extensions of user files
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2504 wrote to memory of 1772 | N/A | C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe | C:\Windows\system32\cipher.exe |
| PID 2504 wrote to memory of 1772 | N/A | C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe | C:\Windows\system32\cipher.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe
"C:\Users\Admin\AppData\Local\Temp\98272cada9caf84c31d70fdc3705e95ef73cb4a5c507e2cf3caee1893a7a6f63.bin.sample.exe"
C:\Windows\system32\cipher.exe
cipher.exe /w:C:\
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | time.windows.com | udp |
| NL | 40.119.148.38:123 | time.windows.com | udp |
Files
memory/1772-115-0x0000000000000000-mapping.dmp