Analysis

  • max time kernel
    1797s
  • max time network
    1172s
  • 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, 11:28

General

  • Target

    lucky-block-fabric-1.20.2-14.5.jar

  • Size

    1.9MB

  • MD5

    cc2c2578f4218a943f7203298fe01254

  • SHA1

    89e225fce3f4e16b89db3727cb177d52fcaec8c9

  • SHA256

    40a688975e4975aaef91863c415d2fd696d2245bf799319f0fa77b5ccbe1aa66

  • SHA512

    b2db07ee5adbb142797408dcb5f5d9cf702bb296eb8cde47475911b27db3d9e0fa39f6cd83ab69b7ad327eb325f52e4db7e6b23097b3d9783a3ade229d7777cd

  • SSDEEP

    24576:yrFh7EzOWJxG3zv/i5byJ59U5MqTJndF6H0L+Z2Z7t/dC7YNGJuu1JS88bOmoWoD:yrFh7iDxG3f9039n+HS5cYNGJYRymZUF

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\lucky-block-fabric-1.20.2-14.5.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2576
    • 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:5016

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

          a8574c18b17b5d2d560ae3e66a31e478

          SHA1

          56208266ef2a04d5ae57a8eaaa8171cae14b753a

          SHA256

          f1a0ac3e35224bef6256c106eacee92395b93f0bcdc55b8398f7eac3c86ce1a2

          SHA512

          faf021fa6beb8acdabcf1b696e314b70ff8e07df14dd0cfaa3f3b341d8ecc6128f58ab1444915f17b60f6e7934e589eb269d148ac81569add4a44f1725755863

        • memory/2576-4-0x0000013C00000000-0x0000013C01000000-memory.dmp

          Filesize

          16.0MB

        • memory/2576-11-0x0000013C71D70000-0x0000013C71D71000-memory.dmp

          Filesize

          4KB