Analysis
- max time kernel
146s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20240611-en - resource tags
arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system - submitted
25/06/2024, 13:21
Behavioral task
behavioral1
Sample
NOIDEA.jar
Resource
win10v2004-20240508-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
NOIDEA.jar
Resource
win11-20240611-en
6 signatures
150 seconds
General
- Target NOIDEA.jar
- Size 2.3MB
- Sample240625-qlrlpsvflq
- SHA256 a44882003aae3c833f7540e12b9db89240b5f02669949e72cdc600485135e511
- MD5 24a7587cb61f673472bdb49c370959d5
- SHA1 22e57c86d7a81882e61030cff94d151eba13bd2f
- SHA512 7c6756b4d6fce3ebfccf110364f70f3c3b7d14acc9d9cbf6d56a61075dd80c2bc8ce531caeca0f9d60075627ba1e9fd957a513af241f0721f80ae1eff87a005a
- SSDEEP 49152:FIQEEbC3k2EeKu3ThgcUe5BFYtACdY+ZJ1uI4eNSjJaa:FJEXk224ThgcUeYsCTuIkjJL
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Modifies file permissions 1 TTPs 1 IoCs
pid Process 2952 icacls.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2198854727-3842442895-2838824242-1000\Software\Microsoft\Windows\CurrentVersion\Run\Home = "C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe -jar C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\.tmp\\1719321683304.tmp" reg.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 1 pastebin.com 2 pastebin.com - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3636 java.exe 3636 java.exe 3636 java.exe 3636 java.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3636 wrote to memory of 2952 3636 java.exe 80 PID 3636 wrote to memory of 2952 3636 java.exe 80 PID 3636 wrote to memory of 2080 3636 java.exe 83 PID 3636 wrote to memory of 2080 3636 java.exe 83 PID 3636 wrote to memory of 3104 3636 java.exe 85 PID 3636 wrote to memory of 3104 3636 java.exe 85 PID 3104 wrote to memory of 1980 3104 cmd.exe 87 PID 3104 wrote to memory of 1980 3104 cmd.exe 87 - Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 2080 attrib.exe
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\NOIDEA.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3636 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:2952
-
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C:\Windows\SYSTEM32\attrib.exeattrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1719321683304.tmp2⤵
- Views/modifies file attributes
PID:2080
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1719321683304.tmp" /f"2⤵
- Suspicious use of WriteProcessMemory
PID:3104 -
C:\Windows\system32\reg.exeREG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /v Home /d "C:\Program Files\Java\jre-1.8\bin\javaw.exe -jar C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1719321683304.tmp" /f3⤵
- Adds Run key to start application
PID:1980
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
- Size 46B
- SHA256 07f1afa6975e691a2231f784c9a2768649b884d0a4d4da46bb06826c4ab09ba1
- MD5 086888d772d6c215de17282071bf8706
- SHA1 146ce023e0c86fcd785456c344e183393bf6f0db
- SHA512 63408eb62619ea55dbba434ac55389aa8e8224d5a6cbfaefde1eec1ece1bf535c82761d30cbe6258fdf61b751296390ec32f32cc9eab2a3db81426f1856f8251
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1719321683304.tmp
- Size 2.3MB
- SHA256 a44882003aae3c833f7540e12b9db89240b5f02669949e72cdc600485135e511
- MD5 24a7587cb61f673472bdb49c370959d5
- SHA1 22e57c86d7a81882e61030cff94d151eba13bd2f
- SHA512 7c6756b4d6fce3ebfccf110364f70f3c3b7d14acc9d9cbf6d56a61075dd80c2bc8ce531caeca0f9d60075627ba1e9fd957a513af241f0721f80ae1eff87a005a
- SSDEEP 49152:FIQEEbC3k2EeKu3ThgcUe5BFYtACdY+ZJ1uI4eNSjJaa:FJEXk224ThgcUeYsCTuIkjJL
- MD5 SHA1 SHA512 SSDEEP