Analysis

  • max time kernel
    42s
  • max time network
    47s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/02/2024, 09:50

General

  • Target

    SkyblockAddons-1.7.2-for-MC-1.8.9.jar

  • Size

    3.9MB

  • MD5

    4e2d828d8f1e34444dc5d6523442e583

  • SHA1

    6ae0f2801a5ed6306718c0f9f80ebba422fad91d

  • SHA256

    36219222dfc43c42a9edef1da9ed53442ae08c617c3e4a217de61d0b15910f45

  • SHA512

    df06af5955b2c37af039c5e210d8103f5bd2551671777957bcbf82f4369b656f2c7277f0b99dee9567e330fd4f673e04306053f2afc91015fccd7512dea4d558

  • SSDEEP

    98304:XwpzwLSSXprMBTfZAt6IjDrRPzJdr4c2Rhoq:XUDSZmKlXRPFKc2RL

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Drops file in Program Files directory 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\SkyblockAddons-1.7.2-for-MC-1.8.9.jar
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3228
    • 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:4404

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          46B

          MD5

          75bda1ff85407325e956aa848d21c2f1

          SHA1

          50b5671fdb4a23a603a858fc8494511748cace03

          SHA256

          f399fa7eb645fa74e57405ec7cf5580ed8be6188faadbb25b5256a3cccb6b550

          SHA512

          208ed7a44ff2fc79ae2fbce2bd3c6ee406cbb72e07d7b6918166ac2427f59b19f6a53ee783d32f92b16337f7544692ad1fffc0bc995f879e76e0e1db121d8489

        • memory/3228-4-0x000001EB35200000-0x000001EB36200000-memory.dmp

          Filesize

          16.0MB

        • memory/3228-17-0x000001EB33940000-0x000001EB33941000-memory.dmp

          Filesize

          4KB

        • memory/3228-28-0x000001EB33940000-0x000001EB33941000-memory.dmp

          Filesize

          4KB

        • memory/3228-30-0x000001EB35200000-0x000001EB36200000-memory.dmp

          Filesize

          16.0MB

        • memory/3228-33-0x000001EB35200000-0x000001EB36200000-memory.dmp

          Filesize

          16.0MB

        • memory/3228-35-0x000001EB33940000-0x000001EB33941000-memory.dmp

          Filesize

          4KB

        • memory/3228-37-0x000001EB35200000-0x000001EB36200000-memory.dmp

          Filesize

          16.0MB

        • memory/3228-41-0x000001EB35200000-0x000001EB36200000-memory.dmp

          Filesize

          16.0MB

        • memory/3228-44-0x000001EB35200000-0x000001EB36200000-memory.dmp

          Filesize

          16.0MB

        • memory/3228-50-0x000001EB33940000-0x000001EB33941000-memory.dmp

          Filesize

          4KB