Analysis

  • max time kernel
    147s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/02/2024, 19:53

General

  • Target

    libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar

  • Size

    63KB

  • MD5

    6d9d7d6c163caf74984465694d3566e7

  • SHA1

    419c05fe9be71f792b2d76cfc9b67f1ed0fec7f6

  • SHA256

    2882d64550240dd0c026724da664d9f97ef205c91d6a85273d10790d88608f34

  • SHA512

    8b5c995c3ba0b58f60269793418f3d52c766fa182c92bb76856b7bb7fb79e7c74eecea8d50fc1fac665328b00474851a8ea0c959373d84269e550ad1cb6e327c

  • SSDEEP

    1536:23mMk864MtuifaWl5dpNaN7r7F19bsrHlpmruKhoR/lVdcGuce:j867FSWl7GNfL9ArHlpm3g6we

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\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3232
    • 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:2964

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

          Filesize

          46B

          MD5

          b6ed51cbc00e991ef28f7bab79350129

          SHA1

          de58c3b8c27565feefb84f303c3a0be5fe1cf0a5

          SHA256

          62853665e141c6b4f7704af3379999c73dd88746225393810751191f331d4a20

          SHA512

          f8dbe94cd4257e1113f362b4a88b9eb8fa6d6126046a606943443b15d798444048a0b3b79da44973160e1b0c07b3835ec70d0bd4e7f61467880bba5b01622a76

        • memory/3232-4-0x0000025446120000-0x0000025447120000-memory.dmp

          Filesize

          16.0MB

        • memory/3232-12-0x0000025446100000-0x0000025446101000-memory.dmp

          Filesize

          4KB