Analysis

  • max time kernel
    1610s
  • max time network
    1621s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/06/2024, 05:14

General

  • Target
    Tool_Files/Root.jar
  • Size 25.5MB
  • Sample240615-fxc8cazcqa
  • SHA256 a8b753bc7f181a44ff5b5a2ea3ab990c57d66d386ff3e669eeafb1aaf43cd5cb
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\Tool_Files\Root.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Windows\system32\icacls.exe
      C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
      2⤵
      • Modifies file permissions
      PID:3940

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        3903daac9bc4a3b7.timestamp

        • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
        • Size 46B
        • SHA256 5f3852ea34b7e66b37b29f16c17952a30274aba73b992314894bce77fcb51397
        • MD5 SHA1 SHA512

        memory/1928-2-0x000001C380000000-0x000001C380270000-memory.dmp

        memory/1928-12-0x000001C3F1260000-0x000001C3F1261000-memory.dmp

        memory/1928-13-0x000001C380000000-0x000001C380270000-memory.dmp