Analysis Overview
SHA256
b3e51ca34207234df0042db07262600c05af22423f53af69868f6ffe9be3c116
Threat Level: Known bad
The file b3e51ca34207234df0042db07262600c05af22423f53af69868f6ffe9be3c116 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
2021-06-23 10:47
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-06-23 10:47
Reported
2021-06-23 10:50
Platform
win10v20210410
Max time kernel
21s
Max time network
117s
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 4436 wrote to memory of 4456 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4436 wrote to memory of 4456 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4436 wrote to memory of 4456 | 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\b3e51ca34207234df0042db07262600c05af22423f53af69868f6ffe9be3c116.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b3e51ca34207234df0042db07262600c05af22423f53af69868f6ffe9be3c116.dll,#1
Network
Files
memory/4456-114-0x0000000000000000-mapping.dmp
memory/4456-115-0x0000000074290000-0x00000000742BD000-memory.dmp
memory/4456-117-0x0000000000C90000-0x0000000000C96000-memory.dmp