Analysis Overview
SHA256
99b5a16fb10b5d12896c451b281494ebfdff853f954f07a13115f33a0b871008
Threat Level: Known bad
The file 99b5a16fb10b5d12896c451b281494ebfdff853f954f07a13115f33a0b871008 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 09:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-06-22 09:24
Reported
2021-06-22 09:27
Platform
win10v20210410
Max time kernel
19s
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 1968 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1968 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1968 wrote to memory of 2760 | 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\99b5a16fb10b5d12896c451b281494ebfdff853f954f07a13115f33a0b871008.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\99b5a16fb10b5d12896c451b281494ebfdff853f954f07a13115f33a0b871008.dll,#1
Network
Files
memory/2760-114-0x0000000000000000-mapping.dmp
memory/2760-115-0x0000000073860000-0x000000007388D000-memory.dmp
memory/2760-117-0x0000000000510000-0x000000000065A000-memory.dmp