Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/03/2024, 03:57

General

  • Target
    7d1fed6f7a55e3208f33a3e084161f300403d1ad482ed4e04fca355c4807feec.jar
  • Size 209KB
  • Sample240304-ejadvshb9s
  • SHA256 7d1fed6f7a55e3208f33a3e084161f300403d1ad482ed4e04fca355c4807feec
  • MD5 SHA1 SHA512 SSDEEP
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\7d1fed6f7a55e3208f33a3e084161f300403d1ad482ed4e04fca355c4807feec.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2796
    • 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:4756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        3903daac9bc4a3b7.timestamp

        • Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
        • Size 46B
        • SHA256 dd33e9f327aec240a3c391d25ed8984ade5991b920ec3a8e0d9f1f5e2d8b9061
        • MD5 SHA1 SHA512

        memory/2796-79-0x0000023E873D0000-0x0000023E873D1000-memory.dmp

        memory/2796-13-0x0000023E873D0000-0x0000023E873D1000-memory.dmp

        memory/2796-17-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-23-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-30-0x0000023E873D0000-0x0000023E873D1000-memory.dmp

        memory/2796-36-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-41-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-46-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-4-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-63-0x0000023E873D0000-0x0000023E873D1000-memory.dmp

        memory/2796-113-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-107-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-90-0x0000023E873D0000-0x0000023E873D1000-memory.dmp

        memory/2796-117-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-122-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-126-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-128-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-132-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-141-0x0000023E88D60000-0x0000023E89D60000-memory.dmp

        memory/2796-147-0x0000023E88D60000-0x0000023E89D60000-memory.dmp