Analysis
- max time kernel
144s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
13/06/2024, 01:55
Behavioral task
behavioral1
Sample
b7fc3f74eb10214ac426a681d65154dc40f1443bcab7584db6db20bc1c7e5c6a.jar
Resource
win7-20240611-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
- Sample240613-cb79tazfrb
- 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 1500 icacls.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1848 java.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1848 wrote to memory of 1500 1848 java.exe 84 PID 1848 wrote to memory of 1500 1848 java.exe 84
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:1848 -
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:1500
-
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 f8d83b2529100c527ac98e1adf819a9e17db757f5ddf5cdef00bcd60eaeb6285
- MD5 5f6cf17715f67162395b06056341c3d9
- SHA1 ce3d273eb2b772f7f53ce2321d794d9bd4504196
- SHA512 bab365a51736206df08ec410b28eedd621e9023f3ab2fffd29b3d5c8a4608c6ac962c0715a03aca5e21a0e3c62fb7db8e093384129b5b2b037af7215e251b9e8
- MD5 SHA1 SHA512