Analysis
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max time kernel
149s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
03-01-2025 06:39
General
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Target
JaffaCakes118_6ad538e5a30150b633477e5b75d78690.exe
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Size
118KB
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MD5
6ad538e5a30150b633477e5b75d78690
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SHA1
1d2eea8649b21bfd09038185685ec4b7d37b7c2e
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SHA256
541564913971808d6534f3964b05618f0f649a565a54a1b0ffeb689de90eb3ec
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SHA512
b48f13f00ea084b262d587c0c61723d0b4ef12c17ae4ca9fe116b7985ced15d6330b605e282c73676853b0d1f006ae59536e13626d183cc834ae61cdfd4c6478
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SSDEEP
1536:EgnQ2WXQ27pbwKFnnxImgUDH6myOb7dT2+UQXFcUAvaQbRiUy04M8zmzgsZEZhww:RnQ2WjeS6myY+7vanM8kAhnYI
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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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 use of AdjustPrivilegeToken 35 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ad538e5a30150b633477e5b75d78690.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ad538e5a30150b633477e5b75d78690.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\chrome.exe"C:\Users\Admin\AppData\Local\Temp\chrome.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- 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\chrome.exe" "chrome.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
118KB
MD56ad538e5a30150b633477e5b75d78690
SHA11d2eea8649b21bfd09038185685ec4b7d37b7c2e
SHA256541564913971808d6534f3964b05618f0f649a565a54a1b0ffeb689de90eb3ec
SHA512b48f13f00ea084b262d587c0c61723d0b4ef12c17ae4ca9fe116b7985ced15d6330b605e282c73676853b0d1f006ae59536e13626d183cc834ae61cdfd4c6478
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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