Analysis
- max time kernel
150s - max time network
102s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:48
General
- Target 5c616e633ee33cf1ebc784661459a1990201bc9baf77c6c59a8ee5d1b25dcde4.exe
- Size 160KB
- Sample201109-2nsg36d3ma
- SHA256 5c616e633ee33cf1ebc784661459a1990201bc9baf77c6c59a8ee5d1b25dcde4
Score
10/10
Malware Config
Signatures
- njRAT/Bladabindi
Widely used RAT written in .NET.
- Executes dropped EXE 1 IoCs
- Modifies Windows Firewall 1 TTPs
- Drops startup file 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Suspicious use of AdjustPrivilegeToken 38 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5c616e633ee33cf1ebc784661459a1990201bc9baf77c6c59a8ee5d1b25dcde4.exe"C:\Users\Admin\AppData\Local\Temp\5c616e633ee33cf1ebc784661459a1990201bc9baf77c6c59a8ee5d1b25dcde4.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\servernj.exe"C:\Users\Admin\AppData\Local\Temp\servernj.exe"2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\servernj.exe" "servernj.exe" ENABLE3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4200-11-0x0000000073150000-0x000000007383E000-memory.dmp
memory/4756-3-0x0000000005400000-0x0000000005401000-memory.dmp
memory/4756-6-0x0000000005100000-0x0000000005101000-memory.dmp
memory/4756-7-0x0000000005350000-0x0000000005356000-memory.dmp
memory/4756-5-0x0000000004F10000-0x0000000004F11000-memory.dmp
memory/4756-4-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
memory/4756-0-0x0000000073150000-0x000000007383E000-memory.dmp
memory/4756-2-0x0000000004E60000-0x0000000004E61000-memory.dmp
memory/4756-1-0x00000000005E0000-0x00000000005E1000-memory.dmp