Analysis Overview
SHA256
257cb85ff403a3996c7dcb3b439947296cd920cbaab776964ba5d4ea14076cdb
Threat Level: Known bad
The file 257cb85ff403a3996c7dcb3b439947296cd920cbaab776964ba5d4ea14076cdb was found to be: Known bad.
Malicious Activity Summary
Dridex
Dridex Loader
Checks whether UAC is enabled
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-06-22 09:35
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-06-22 09:35
Reported
2021-06-22 09:37
Platform
win10v20210408
Max time kernel
25s
Max time network
112s
Command Line
Signatures
Dridex
Dridex Loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 656 wrote to memory of 1300 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 656 wrote to memory of 1300 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 656 wrote to memory of 1300 | 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\257cb85ff403a3996c7dcb3b439947296cd920cbaab776964ba5d4ea14076cdb.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\257cb85ff403a3996c7dcb3b439947296cd920cbaab776964ba5d4ea14076cdb.dll,#1
Network
Files
memory/1300-114-0x0000000000000000-mapping.dmp
memory/1300-115-0x0000000074440000-0x000000007446E000-memory.dmp
memory/1300-117-0x0000000002780000-0x0000000002786000-memory.dmp