Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02-01-2025 21:10
General
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Target
JaffaCakes118_68438c308d130716f80aa9a021662850.exe
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Size
219KB
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MD5
68438c308d130716f80aa9a021662850
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SHA1
add2d84c1bd330c0823956c6b854bd415794d2e2
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SHA256
c8ebfb28d731a5327defd33eea31b84ae3ccc939d0aff668f5c6d5548573e3f0
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SHA512
f06152825a78e46997b5c24f1fb8c98c185b727806adb2b5882283c97cf23a30f9e996bd4c21990e1ab73902f377e9612ab4615e0a884ba7960a9f84b60c0506
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SSDEEP
6144:8GTcQZLy3VvDGmgeF0YPR7E8It4QyWVXvRsQnj5/:8GTOFNp544Qn/eQF
Malware Config
Extracted
njrat
0.7d
HacKed
hackerbmx.ddns.net:2880
cc57968da41b2265f09489d6547c830c
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reg_key
cc57968da41b2265f09489d6547c830c
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splitter
|'|'|
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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Suspicious use of AdjustPrivilegeToken 35 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68438c308d130716f80aa9a021662850.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68438c308d130716f80aa9a021662850.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\serverx.exe"C:\Users\Admin\AppData\Local\Temp\serverx.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\serverx.exe" "serverx.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
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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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
219KB
MD568438c308d130716f80aa9a021662850
SHA1add2d84c1bd330c0823956c6b854bd415794d2e2
SHA256c8ebfb28d731a5327defd33eea31b84ae3ccc939d0aff668f5c6d5548573e3f0
SHA512f06152825a78e46997b5c24f1fb8c98c185b727806adb2b5882283c97cf23a30f9e996bd4c21990e1ab73902f377e9612ab4615e0a884ba7960a9f84b60c0506
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Filesize
56KB
-
Filesize
184KB
-
Filesize
232KB
-
Filesize
192KB
-
Filesize
200KB
-
Filesize
208KB
-
Filesize
136KB
-
Filesize
224KB
-
Filesize
128KB
-
Filesize
88KB
-
Filesize
96KB
-
Filesize
104KB
-
Filesize
112KB
-
Filesize
120KB
-
Filesize
128KB
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Filesize
10.8MB
-
Filesize
72KB
-
Filesize
56KB
-
Filesize
216KB
-
Filesize
8KB
-
Filesize
80KB
-
Filesize
64KB
-
Filesize
72KB
-
Filesize
144KB
-
Filesize
152KB
-
Filesize
160KB
-
Filesize
168KB
-
Filesize
176KB
-
Filesize
240KB
-
Filesize
192KB
-
Filesize
248KB
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Filesize
10.8MB
-
Filesize
10.8MB
-
Filesize
80KB
-
Filesize
10.8MB
-
Filesize
88KB
-
Filesize
144KB
-
Filesize
152KB
-
Filesize
10.8MB
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Filesize
10.8MB