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
2020-12-17 17:16
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2020-12-17 17:16
Reported
2020-12-17 17:19
Platform
win7v20201028
Max time kernel
3s
Max time network
8s
Command Line
Signatures
Egregor Ransomware
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1944 wrote to memory of 1332 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1944 wrote to memory of 1332 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1944 wrote to memory of 1332 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1944 wrote to memory of 1332 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1944 wrote to memory of 1332 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1944 wrote to memory of 1332 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1944 wrote to memory of 1332 | 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
Network
Files
memory/1332-2-0x0000000000000000-mapping.dmp
memory/1332-3-0x00000000001C0000-0x00000000001FF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2020-12-17 17:16
Reported
2020-12-17 17:19
Platform
win10v20201028
Max time kernel
11s
Max time network
113s
Command Line
Signatures
Egregor Ransomware
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3968 wrote to memory of 640 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3968 wrote to memory of 640 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 3968 wrote to memory of 640 | 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
Network
Files
memory/640-2-0x0000000000000000-mapping.dmp
memory/640-3-0x0000000000130000-0x000000000016F000-memory.dmp