Analysis
- max time kernel
1551s - max time network
1465s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
09/04/2024, 13:34
General
- Target Java Install.jar
- Size 92KB
- Sample240409-qvlrtabe9s
- SHA256 16ed7004aa68efab0eda75b3f9bff11508365a4224ef859c91f93029bc441284
Malware Config
Signatures
- Modifies file permissions 1 TTPs 1 IoCs
- Drops file in Program Files directory 12 IoCs
- Suspicious use of AdjustPrivilegeToken 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\Java Install.jar"1⤵
- Drops file in Program Files directory
- 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
-
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
3903daac9bc4a3b7.timestamp
store.jfm
memory/1648-4-0x000001640C6E0000-0x000001640D6E0000-memory.dmp
memory/1648-12-0x000001640B0A0000-0x000001640B0A1000-memory.dmp
memory/3132-54-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-57-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-48-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-49-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-50-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-51-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-52-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-53-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-31-0x000001EA43C50000-0x000001EA43C60000-memory.dmp
memory/3132-55-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-56-0x000001EA4C270000-0x000001EA4C271000-memory.dmp
memory/3132-47-0x000001EA4C240000-0x000001EA4C241000-memory.dmp
memory/3132-58-0x000001EA4BE90000-0x000001EA4BE91000-memory.dmp
memory/3132-59-0x000001EA4BE80000-0x000001EA4BE81000-memory.dmp
memory/3132-61-0x000001EA4BE90000-0x000001EA4BE91000-memory.dmp
memory/3132-64-0x000001EA4BE80000-0x000001EA4BE81000-memory.dmp
memory/3132-67-0x000001EA4BDC0000-0x000001EA4BDC1000-memory.dmp
memory/3132-15-0x000001EA43B50000-0x000001EA43B60000-memory.dmp
memory/3132-79-0x000001EA4BFC0000-0x000001EA4BFC1000-memory.dmp
memory/3132-81-0x000001EA4BFD0000-0x000001EA4BFD1000-memory.dmp
memory/3132-83-0x000001EA4C0E0000-0x000001EA4C0E1000-memory.dmp
memory/3132-82-0x000001EA4BFD0000-0x000001EA4BFD1000-memory.dmp