Analysis
- max time kernel
136s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
14/06/2024, 01:55
Behavioral task
behavioral1
Sample
b7fc3f74eb10214ac426a681d65154dc40f1443bcab7584db6db20bc1c7e5c6a.jar
Resource
win7-20240508-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
b7fc3f74eb10214ac426a681d65154dc40f1443bcab7584db6db20bc1c7e5c6a.jar
Resource
win10v2004-20240611-en
3 signatures
150 seconds
General
- Target b7fc3f74eb10214ac426a681d65154dc40f1443bcab7584db6db20bc1c7e5c6a.jar
- Size 639KB
- Sample240614-cccvasvcpl
- SHA256 b7fc3f74eb10214ac426a681d65154dc40f1443bcab7584db6db20bc1c7e5c6a
- MD5 68973727d2875d929540a30c8baacbb3
- SHA1 12ac942c4d39a2c90b90496102e5acf3093db906
- SHA512 02e740dd67d1918bb34b9f06c869f2ec7d58766c5d80abe27412e81be571016a3f5a9fb9b153946459a15e24d5dbb0cf56df368e04664774f011fbdb2718a400
- SSDEEP 12288:j3lAQC/CA6ZUD4TIQQXngA/FR3+dKGNGJXg4ZaR8t3yuU21US1TDIF:j3WQGKZ040vngAfuHGJw6vyuJ1n1TDIF
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Modifies file permissions 1 TTPs 1 IoCs
pid Process 3724 icacls.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4788 java.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4788 wrote to memory of 3724 4788 java.exe 85 PID 4788 wrote to memory of 3724 4788 java.exe 85
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\b7fc3f74eb10214ac426a681d65154dc40f1443bcab7584db6db20bc1c7e5c6a.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4788 -
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:3724
-
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 5cfaef53dc6b95f93420af5db4d218d7e99c90a6e70509e0c5404fbd2516f922
- MD5 765224eef68612204ec2d490b01430b7
- SHA1 9320f028be92dec2a6bd63ecbb58f2be1e7273b6
- SHA512 f20c83578acbb424b7b4259d439f01cb59c1b5ce0cdd7c483e5d3de350a4477bc44e109dfed25fb34830c96a85c6b4548a3b5ea47eae0bf89923199b6a49bcd0
- MD5 SHA1 SHA512