Analysis
- max time kernel
596s - max time network
622s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
19/03/2024, 22:08
General
- Target $TEMP/FeelingEyestrain-Launcher/u571/lib/ext/nashorn.jar
- Size 1.9MB
- Sample240319-12pgdsha44
- SHA256 cf0268ff39d19876bd42bf59e2ce93bb9aa57e5ee98c212bae0184bd87f2d35a
Malware Config
Signatures
- Modifies file permissions 1 TTPs 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\$TEMP\FeelingEyestrain-Launcher\u571\lib\ext\nashorn.jar1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
3903daac9bc4a3b7.timestamp
memory/2364-32-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-12-0x000002665F440000-0x000002665F441000-memory.dmp
memory/2364-19-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-29-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-31-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-4-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-33-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-34-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-35-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-36-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-37-0x0000026660CC0000-0x0000026661CC0000-memory.dmp
memory/2364-38-0x0000026660CC0000-0x0000026661CC0000-memory.dmp