Analysis

  • max time kernel
    1414s
  • max time network
    1182s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14-03-2024 10:38

General

  • Target

    mods/essential_1-3-0-5_fabric_1-20-1.jar

  • Size

    50.1MB

  • MD5

    07c71f441df93de13d32e8c8da35ff5e

  • SHA1

    24c7695cc4e34c89375168b2ac8c98abb4d686d1

  • SHA256

    61146e0909f2306cdeb2f61791bfc4b913824aa7b46a54e74f2c691f5d4ed039

  • SHA512

    4ab335bbad2649d886de30d739c60d198789560bdf3bb32e5b1a82f6d27731c4b0bf7daf474874f7cba647bb287eb53e181a735f5231029d233e6f2770f6c3d6

  • SSDEEP

    786432:Ya4mReB2JwTuw2u/sR3kOSmBehCj5nPXVoFEvPGXQh8MJLT5FIKtB3JSAXR08m6H:6mReBwwTumsdRek9vuXQhXJP5uKNicDv

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\mods\essential_1-3-0-5_fabric_1-20-1.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1296
    • 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:3124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    46B

    MD5

    095b2a7cd6c0c61ba237e4982881c304

    SHA1

    750c3bba3b74cd78cadc54e5fef3c5e8aa442c58

    SHA256

    73742703371a4f6427e8a7a5c603b81820f34ca1f32f94d41bfd5fb88a8f320d

    SHA512

    4472ef7c4237b03537d29fa3642a5d09edca3615f0351b7cde58e7f137eea17cef39b469e5b54e2e97f37509b582b97ab9da70b4ea737623d492f48f60dc82f2

  • memory/1296-4-0x000001BABCB10000-0x000001BABDB10000-memory.dmp

    Filesize

    16.0MB

  • memory/1296-11-0x000001BABB230000-0x000001BABB231000-memory.dmp

    Filesize

    4KB