Analysis
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max time kernel
149s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02-01-2025 02:07
General
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Target
JaffaCakes118_6201722e22a88287be8e36c3c637d500.exe
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Size
23KB
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MD5
6201722e22a88287be8e36c3c637d500
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SHA1
905b03e9124e7dbcdb575d7b9788a9bd3ac7faf1
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SHA256
4565806c4686615af9d8069363e6bac6c03ade21a6425ead122598839cddecb6
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SHA512
2eed1c4a4d105058aa5dee81a05f5287ca9a8eab6116d245af7af90d1e1456114fca1fae29c04e48f3fedb1f7f10cb0e892800efa1d5c37f1bf3eae8da005f05
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SSDEEP
384:GsqS+ER6vRKXGYKRWVSujUtX9w6Dglo61Z5DVmRvR6JZlbw8hqIusZzZBw:Rf65K2Yf1jKRpcnuR
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 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_6201722e22a88287be8e36c3c637d500.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6201722e22a88287be8e36c3c637d500.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\Explorer.exe"C:\Users\Admin\AppData\Local\Temp\Explorer.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\Explorer.exe" "Explorer.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
MD56201722e22a88287be8e36c3c637d500
SHA1905b03e9124e7dbcdb575d7b9788a9bd3ac7faf1
SHA2564565806c4686615af9d8069363e6bac6c03ade21a6425ead122598839cddecb6
SHA5122eed1c4a4d105058aa5dee81a05f5287ca9a8eab6116d245af7af90d1e1456114fca1fae29c04e48f3fedb1f7f10cb0e892800efa1d5c37f1bf3eae8da005f05
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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