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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
08/01/2025, 22:11
General
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Target
JaffaCakes118_af5498fc7e4948739f2320fdd8cc7dc5.exe
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Size
23KB
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MD5
af5498fc7e4948739f2320fdd8cc7dc5
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SHA1
3aa3c8c4126f60c4d1c2234feb03c62aaa9611a9
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SHA256
1424f40ca88848f45446ad55cc6afe2f929339b7e239389818a1ce8bbaa1580d
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SHA512
d264932154bb2238bbf613fa6aca76b2bbf58de65b61aabfee3e9459b60922387fc610a7d16ec9f12b9012a2e60d3c34e7456746e921ff7395651305ca4142ae
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SSDEEP
384:l/MKFYuEEhERvoBG16Xuy0MHNw6Tg1Y+75JTFmRvR6JZlbw8hqIusZzZcK:lUW4V6+yDRpcnus
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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 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_af5498fc7e4948739f2320fdd8cc7dc5.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_af5498fc7e4948739f2320fdd8cc7dc5.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\SynAttacker.exe"C:\Users\Admin\AppData\Roaming\SynAttacker.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\Roaming\SynAttacker.exe" "SynAttacker.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
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Downloads
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Filesize
23KB
MD5af5498fc7e4948739f2320fdd8cc7dc5
SHA13aa3c8c4126f60c4d1c2234feb03c62aaa9611a9
SHA2561424f40ca88848f45446ad55cc6afe2f929339b7e239389818a1ce8bbaa1580d
SHA512d264932154bb2238bbf613fa6aca76b2bbf58de65b61aabfee3e9459b60922387fc610a7d16ec9f12b9012a2e60d3c34e7456746e921ff7395651305ca4142ae
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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
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB