Analysis

  • max time kernel
    146s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 18:16

General

  • Target

    forge-1.15.2-31.1.37-installer.jar

  • Size

    6.1MB

  • MD5

    b84cb0c455cc948390ec86afd0857926

  • SHA1

    47e7b739b8937417db086703241489e0677e5d91

  • SHA256

    86e3168768b4dded4c22653c5a5cfad62deef7f247ccdf010507e6a1ef84ad66

  • SHA512

    21038cb47be675c72042d75c89137bc9e286456b058773452f76a8f78a2dfdb2867d8514570cb68e00a2da09052b37b6257bafe0a0051589764acf18b13bea92

  • SSDEEP

    196608:mq+vOOftbabhj/yeiiSLVzsTMHYa7LLafSPf:mFvOOflatqekhgTjaDaf0

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 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\forge-1.15.2-31.1.37-installer.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4824
    • 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:636

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

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

    46B

    MD5

    4a9adabedb57d3ade5c909dd71491602

    SHA1

    09fde158c512d31b99bce32ec944575da6f28170

    SHA256

    44a3d1989cf313f2b42dbcc14da41551671cdf3e64c4f016537e94b0447c9000

    SHA512

    1e66306e131a265eeda9ced9f9671a5a31c4f63612e6d100e9c00a8d2673f1954a3fee6c46d52969ccb2715d66255b833b32cc3a3ab9ebaefd7d2e2bf15510c4

  • memory/4824-36-0x0000024D5F3F0000-0x0000024D603F0000-memory.dmp
    Filesize

    16.0MB

  • memory/4824-15-0x0000024D5DC20000-0x0000024D5DC21000-memory.dmp
    Filesize

    4KB

  • memory/4824-19-0x0000024D5F3F0000-0x0000024D603F0000-memory.dmp
    Filesize

    16.0MB

  • memory/4824-24-0x0000024D5F3F0000-0x0000024D603F0000-memory.dmp
    Filesize

    16.0MB

  • memory/4824-35-0x0000024D5DC20000-0x0000024D5DC21000-memory.dmp
    Filesize

    4KB

  • memory/4824-4-0x0000024D5F3F0000-0x0000024D603F0000-memory.dmp
    Filesize

    16.0MB

  • memory/4824-43-0x0000024D5F3F0000-0x0000024D603F0000-memory.dmp
    Filesize

    16.0MB

  • memory/4824-44-0x0000024D5DC20000-0x0000024D5DC21000-memory.dmp
    Filesize

    4KB

  • memory/4824-47-0x0000024D5F3F0000-0x0000024D603F0000-memory.dmp
    Filesize

    16.0MB

  • memory/4824-65-0x0000024D5DC20000-0x0000024D5DC21000-memory.dmp
    Filesize

    4KB

  • memory/4824-76-0x0000024D5DC20000-0x0000024D5DC21000-memory.dmp
    Filesize

    4KB

  • memory/4824-93-0x0000024D5F3F0000-0x0000024D603F0000-memory.dmp
    Filesize

    16.0MB

  • memory/4824-96-0x0000024D5F3F0000-0x0000024D603F0000-memory.dmp
    Filesize

    16.0MB