Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
26-11-2024 07:38
General
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Target
a0a5f473b4f39de4552e1053facc5405_JaffaCakes118.exe
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Size
180KB
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MD5
a0a5f473b4f39de4552e1053facc5405
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SHA1
ebf0180c2529108aff73731c77efe35446128b55
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SHA256
c41809f94541aa1d2cacfb1bfddb66e05f44dd2726cbcfb80292986c495c4bc3
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SHA512
c2eb828b0e77b8cfdb05b09943ec55e3aba8c75a31665b9e4ec29fe474f3fc2ffb13adf8a2e12ad4b9e82162073ab54756525660df9cd9217e924931919f0c02
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SSDEEP
1536:QSznW9QcLLC03InYSGGfbi0qgupw2qdsXFyzD+5DElj:ZzE3LL3YnYNc/q9TUzD+5u
Malware Config
Signatures
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Njrat family
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njRAT/Bladabindi
Widely used RAT written in .NET.
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Modifies Windows Firewall 2 TTPs 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Drops startup file 2 IoCs
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 24 IoCs
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Suspicious use of AdjustPrivilegeToken 36 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a0a5f473b4f39de4552e1053facc5405_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a0a5f473b4f39de4552e1053facc5405_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\mozila.exe"C:\Users\Admin\AppData\Local\Temp\mozila.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\mozila.exe" "mozila.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
180KB
MD5a0a5f473b4f39de4552e1053facc5405
SHA1ebf0180c2529108aff73731c77efe35446128b55
SHA256c41809f94541aa1d2cacfb1bfddb66e05f44dd2726cbcfb80292986c495c4bc3
SHA512c2eb828b0e77b8cfdb05b09943ec55e3aba8c75a31665b9e4ec29fe474f3fc2ffb13adf8a2e12ad4b9e82162073ab54756525660df9cd9217e924931919f0c02
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB