Analysis
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max time kernel
149s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
26-09-2024 02:12
General
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Target
f75512379bf69d846de4b1f142b6940d_JaffaCakes118.exe
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Size
23KB
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MD5
f75512379bf69d846de4b1f142b6940d
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SHA1
c33f4df52792816adeb96c90c0919e89b8d76982
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SHA256
23bf4825d17959f442c2a75fc44e5bfac819819d1fbfb4c7afd914c47d2b9b82
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SHA512
346e1bd9c9e39da821a77278b87eca43af330b8a3bc17bdb6b3e6e546ec01b534763d051fda06fbaf1056ed84389a6167a12eddca731b1377a6ca56f9f09ec4c
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SSDEEP
384:Gz+n2650N3qZbATcjRGC5Eo9D46BgnqUhay1ZmRvR6JZlbw8hqIusZzZPu:GMm+71d5XRpcnu9
Malware Config
Signatures
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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 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\f75512379bf69d846de4b1f142b6940d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f75512379bf69d846de4b1f142b6940d_JaffaCakes118.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\Explore.exe"C:\Users\Admin\AppData\Local\Temp\Explore.exe"2⤵
- Drops startup file
- 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\Explore.exe" "Explore.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
23KB
MD5f75512379bf69d846de4b1f142b6940d
SHA1c33f4df52792816adeb96c90c0919e89b8d76982
SHA25623bf4825d17959f442c2a75fc44e5bfac819819d1fbfb4c7afd914c47d2b9b82
SHA512346e1bd9c9e39da821a77278b87eca43af330b8a3bc17bdb6b3e6e546ec01b534763d051fda06fbaf1056ed84389a6167a12eddca731b1377a6ca56f9f09ec4c
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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