Analysis Overview
SHA256
7600010ee12e098ebebd2cf9e4cab289b465ceb81bd999ae2c6074b8385d7de5
Threat Level: Known bad
The file 7600010ee12e098ebebd2cf9e4cab289b465ceb81bd999ae2c6074b8385d7de5 was found to be: Known bad.
Malicious Activity Summary
Egregor Ransomware
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-10-20 10:04
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-10-20 10:04
Reported
2021-10-20 10:07
Platform
win10-en-20210920
Max time kernel
137s
Max time network
135s
Command Line
Signatures
Egregor Ransomware
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3116 wrote to memory of 1308 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3116 wrote to memory of 1308 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3116 wrote to memory of 1308 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7600010ee12e098ebebd2cf9e4cab289b465ceb81bd999ae2c6074b8385d7de5.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\7600010ee12e098ebebd2cf9e4cab289b465ceb81bd999ae2c6074b8385d7de5.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | time.windows.com | udp |
| NL | 20.101.57.9:123 | time.windows.com | udp |
Files
memory/1308-115-0x0000000000000000-mapping.dmp
memory/1308-118-0x0000000000700000-0x000000000073F000-memory.dmp
memory/1308-121-0x0000000000600000-0x000000000074A000-memory.dmp