Analysis
- max time kernel
91s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
10/06/2022, 15:37
General
- Target 76ed2ef41db9ec357168cd38daeff1079458af868a037251d3fec36de1b72086.exe
- Size 218KB
- Sample220610-s2xtrshbb2
- SHA256 76ed2ef41db9ec357168cd38daeff1079458af868a037251d3fec36de1b72086
Score
10/10
Malware Config
Extracted
Family
-
netdooka
C2
-
http://93.115.21.45/gtaddress
Signatures
- NetDooka
NetDooka is a malware framework distributed by way of a pay-per-install and written in C#.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\76ed2ef41db9ec357168cd38daeff1079458af868a037251d3fec36de1b72086.exe"C:\Users\Admin\AppData\Local\Temp\76ed2ef41db9ec357168cd38daeff1079458af868a037251d3fec36de1b72086.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\PING.EXE"C:\Windows\System32\PING.EXE" 23.18.9.8 -n 32⤵
- Runs ping.exe
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 3932 -s 11842⤵
- Program crash
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 424 -p 3932 -ip 39321⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3932-130-0x0000000000B50000-0x0000000000B8C000-memory.dmp
memory/3932-132-0x00007FF9025B0000-0x00007FF903071000-memory.dmp
memory/3932-133-0x00007FF9025B0000-0x00007FF903071000-memory.dmp
memory/3932-134-0x00007FF9025B0000-0x00007FF903071000-memory.dmp