Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
02/03/2025, 00:14
Behavioral task
behavioral1
Sample
jarfixtestingidk.jar
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
jarfixtestingidk.jar
Resource
win10v2004-20250217-en
General
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Target
jarfixtestingidk.jar
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Size
639KB
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MD5
7832b50ea4ffc882ab46f084b403a019
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SHA1
1556704f3301c4e692a4a143ffd83031cc77699d
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SHA256
b3e7e719d9fc955eb1493a67edb03f215ff03c80bc6c4549d02ab2a140ee2990
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SHA512
673059f49d90278a0dbff12fe341e5dd177da0a03f2e9a480a3455c3a84b3c86ee0a09fa28d19a808c0b2d62d648869cc5f04228e74dc7a3c7606c5359224133
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SSDEEP
12288:nnNcQG/msGpYD4PY8YHzgs/RR7+NiGNOpTgA96R893Gu82BkSJrDIT:nnuQKKpc4gDzgsTKTOp0WvGuBB3JrDIT
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Home = "C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe -jar C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\.tmp\\1740874470517.tmp" reg.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3164 java.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3164 wrote to memory of 4108 3164 java.exe 88 PID 3164 wrote to memory of 4108 3164 java.exe 88 PID 3164 wrote to memory of 4836 3164 java.exe 90 PID 3164 wrote to memory of 4836 3164 java.exe 90 PID 4836 wrote to memory of 952 4836 cmd.exe 92 PID 4836 wrote to memory of 952 4836 cmd.exe 92 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 4108 attrib.exe
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\jarfixtestingidk.jar1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SYSTEM32\attrib.exeattrib +H C:\Users\Admin\AppData\Roaming\Microsoft\.tmp\1740874470517.tmp2⤵
- Views/modifies file attributes
PID:4108
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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\1740874470517.tmp" /f"2⤵
- Suspicious use of WriteProcessMemory
PID:4836 -
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\1740874470517.tmp" /f3⤵
- Adds Run key to start application
PID:952
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
639KB
MD57832b50ea4ffc882ab46f084b403a019
SHA11556704f3301c4e692a4a143ffd83031cc77699d
SHA256b3e7e719d9fc955eb1493a67edb03f215ff03c80bc6c4549d02ab2a140ee2990
SHA512673059f49d90278a0dbff12fe341e5dd177da0a03f2e9a480a3455c3a84b3c86ee0a09fa28d19a808c0b2d62d648869cc5f04228e74dc7a3c7606c5359224133