Analysis

  • max time kernel
    91s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2024, 12:31

General

  • Target
    macjihuo-2022/micool_macconfig/configfile/micool2019.jar
  • Size 2.3MB
  • Sample240606-pp14wafb28
  • SHA256 e3055d5b636b39d5609b8cfa28da2d8955615985fad53a5c27baac51cadbc698
  • MD5 SHA1 SHA512 SSDEEP
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\macjihuo-2022\micool_macconfig\configfile\micool2019.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1400
    • 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:720

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        3903daac9bc4a3b7.timestamp

        • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
        • Size 46B
        • SHA256 cf7f77b1a0c1d0b9a435ed64ceeb222eac204ba6934a78e89aed5ceb374dd674
        • MD5 SHA1 SHA512

        memory/1400-2-0x000001F2B2920000-0x000001F2B2B90000-memory.dmp

        memory/1400-11-0x000001F2B1010000-0x000001F2B1011000-memory.dmp

        memory/1400-16-0x000001F2B2B90000-0x000001F2B2BA0000-memory.dmp

        memory/1400-18-0x000001F2B2BA0000-0x000001F2B2BB0000-memory.dmp

        memory/1400-21-0x000001F2B2BB0000-0x000001F2B2BC0000-memory.dmp

        memory/1400-24-0x000001F2B2BD0000-0x000001F2B2BE0000-memory.dmp

        memory/1400-23-0x000001F2B2BC0000-0x000001F2B2BD0000-memory.dmp

        memory/1400-26-0x000001F2B2BE0000-0x000001F2B2BF0000-memory.dmp

        memory/1400-30-0x000001F2B2BF0000-0x000001F2B2C00000-memory.dmp

        memory/1400-32-0x000001F2B2C10000-0x000001F2B2C20000-memory.dmp

        memory/1400-31-0x000001F2B2C00000-0x000001F2B2C10000-memory.dmp

        memory/1400-34-0x000001F2B2C20000-0x000001F2B2C30000-memory.dmp

        memory/1400-38-0x000001F2B2920000-0x000001F2B2B90000-memory.dmp

        memory/1400-40-0x000001F2B2C40000-0x000001F2B2C50000-memory.dmp

        memory/1400-39-0x000001F2B2C30000-0x000001F2B2C40000-memory.dmp

        memory/1400-42-0x000001F2B2B90000-0x000001F2B2BA0000-memory.dmp

        memory/1400-43-0x000001F2B2C50000-0x000001F2B2C60000-memory.dmp

        memory/1400-46-0x000001F2B2C60000-0x000001F2B2C70000-memory.dmp

        memory/1400-45-0x000001F2B2BA0000-0x000001F2B2BB0000-memory.dmp

        memory/1400-49-0x000001F2B2C70000-0x000001F2B2C80000-memory.dmp

        memory/1400-48-0x000001F2B2BB0000-0x000001F2B2BC0000-memory.dmp

        memory/1400-53-0x000001F2B2C80000-0x000001F2B2C90000-memory.dmp

        memory/1400-52-0x000001F2B2BD0000-0x000001F2B2BE0000-memory.dmp

        memory/1400-51-0x000001F2B2BC0000-0x000001F2B2BD0000-memory.dmp

        memory/1400-55-0x000001F2B2BE0000-0x000001F2B2BF0000-memory.dmp

        memory/1400-56-0x000001F2B2C90000-0x000001F2B2CA0000-memory.dmp

        memory/1400-61-0x000001F2B2CA0000-0x000001F2B2CB0000-memory.dmp

        memory/1400-60-0x000001F2B2C00000-0x000001F2B2C10000-memory.dmp

        memory/1400-59-0x000001F2B2BF0000-0x000001F2B2C00000-memory.dmp

        memory/1400-66-0x000001F2B2CB0000-0x000001F2B2CC0000-memory.dmp

        memory/1400-67-0x000001F2B2CC0000-0x000001F2B2CD0000-memory.dmp

        memory/1400-64-0x000001F2B2C10000-0x000001F2B2C20000-memory.dmp

        memory/1400-69-0x000001F2B2CD0000-0x000001F2B2CE0000-memory.dmp

        memory/1400-68-0x000001F2B2C20000-0x000001F2B2C30000-memory.dmp

        memory/1400-77-0x000001F2B2CE0000-0x000001F2B2CF0000-memory.dmp

        memory/1400-76-0x000001F2B2C30000-0x000001F2B2C40000-memory.dmp

        memory/1400-79-0x000001F2B2C40000-0x000001F2B2C50000-memory.dmp

        memory/1400-80-0x000001F2B2CF0000-0x000001F2B2D00000-memory.dmp

        memory/1400-81-0x000001F2B1010000-0x000001F2B1011000-memory.dmp

        memory/1400-84-0x000001F2B2C50000-0x000001F2B2C60000-memory.dmp

        memory/1400-85-0x000001F2B2D00000-0x000001F2B2D10000-memory.dmp

        memory/1400-88-0x000001F2B2C60000-0x000001F2B2C70000-memory.dmp

        memory/1400-89-0x000001F2B2D10000-0x000001F2B2D20000-memory.dmp

        memory/1400-92-0x000001F2B2D20000-0x000001F2B2D30000-memory.dmp

        memory/1400-91-0x000001F2B2C70000-0x000001F2B2C80000-memory.dmp

        memory/1400-95-0x000001F2B2C80000-0x000001F2B2C90000-memory.dmp

        memory/1400-96-0x000001F2B2D30000-0x000001F2B2D40000-memory.dmp

        memory/1400-97-0x000001F2B1010000-0x000001F2B1011000-memory.dmp

        memory/1400-98-0x000001F2B2C90000-0x000001F2B2CA0000-memory.dmp

        memory/1400-100-0x000001F2B2CA0000-0x000001F2B2CB0000-memory.dmp

        memory/1400-102-0x000001F2B2CC0000-0x000001F2B2CD0000-memory.dmp

        memory/1400-101-0x000001F2B2CB0000-0x000001F2B2CC0000-memory.dmp

        memory/1400-103-0x000001F2B2CD0000-0x000001F2B2CE0000-memory.dmp

        memory/1400-104-0x000001F2B2CE0000-0x000001F2B2CF0000-memory.dmp

        memory/1400-105-0x000001F2B2CF0000-0x000001F2B2D00000-memory.dmp

        memory/1400-106-0x000001F2B2D00000-0x000001F2B2D10000-memory.dmp

        memory/1400-107-0x000001F2B2D10000-0x000001F2B2D20000-memory.dmp

        memory/1400-108-0x000001F2B2D20000-0x000001F2B2D30000-memory.dmp

        memory/1400-109-0x000001F2B2D30000-0x000001F2B2D40000-memory.dmp