Analysis
-
max time kernel
123s -
max time network
136s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
14-01-2021 06:35
Static task
static1
Behavioral task
behavioral1
Sample
b3efa3ec445197525edd5dca76f181e6.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
b3efa3ec445197525edd5dca76f181e6.dll
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
-
Target
b3efa3ec445197525edd5dca76f181e6.dll
-
Size
278KB
-
MD5
b3efa3ec445197525edd5dca76f181e6
-
SHA1
4e3795a286daad61cc00766b4f93dc3edb409a8f
-
SHA256
2b63d2647bad3c232f9cb3bd169cee4fe1ecfd97cd4b88abab6b8167c126a33b
-
SHA512
3c73ac98c11a8a9df404f4fc5f44e28b0428303cbb502f0ff42d63a81235618384dea28d20c2adb95d5bbcc1e4c393a15faf34372092c73d71a76b2dd4c0f785
Score
8/10
Malware Config
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 6 1936 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exepid process 1936 rundll32.exe 1936 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 788 wrote to memory of 1936 788 rundll32.exe rundll32.exe PID 788 wrote to memory of 1936 788 rundll32.exe rundll32.exe PID 788 wrote to memory of 1936 788 rundll32.exe rundll32.exe PID 788 wrote to memory of 1936 788 rundll32.exe rundll32.exe PID 788 wrote to memory of 1936 788 rundll32.exe rundll32.exe PID 788 wrote to memory of 1936 788 rundll32.exe rundll32.exe PID 788 wrote to memory of 1936 788 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b3efa3ec445197525edd5dca76f181e6.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b3efa3ec445197525edd5dca76f181e6.dll,#12⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses