Analysis

  • max time kernel
    148s
  • max time network
    155s
  • 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/yz/active-agt-phpstorm.jar

  • Size

    47KB

  • MD5

    2fa1b1364515dce93eb67c423b570deb

  • SHA1

    2a723c2ef30be4a5c167c6639bf9ec0b9c7e7ca2

  • SHA256

    3acc4e9d91793f6909458a4761b75b6da45c8868e75dca33c9fec63659202995

  • SHA512

    0b6cf7caf6d48419251d0aa1ccf280536eb20b1f108f874a9ce86943601c2317833031578fc869366e3bc40dedfabfd64527598ea63b879bc77f82a9a218766b

  • SSDEEP

    768:Oh7IDIGjwZyHIwcctMtI+xIfo1UC6cB+P9146lp3fbYHfkWvQdptYc4klY:KSIG0ZuIQMtI+xIrTcB034673fbgvYI

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\macjihuo-2022\micool_macconfig\configfile\yz\active-agt-phpstorm.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1968
    • 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:3652

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

    fa77a4420d301b7eb0e2807189e055bb

    SHA1

    91efd2e86661293b20094dc2262792781ef93f3b

    SHA256

    465a06252684314de7d87475309a58c4b0510215d0f804dfa1ab9e44f2ef57e8

    SHA512

    5e573db7615f777b01da0b925a7328f1746359d3f34fe32adfe31f4fedda895a43e1fae1fc7a565eaa66c0a99ac1f209c2ef026fad7fe392f3a5b83600fb8b6e

  • memory/1968-2-0x000001B5E70A0000-0x000001B5E7310000-memory.dmp

    Filesize

    2.4MB

  • memory/1968-12-0x000001B5E7080000-0x000001B5E7081000-memory.dmp

    Filesize

    4KB

  • memory/1968-14-0x000001B5E70A0000-0x000001B5E7310000-memory.dmp

    Filesize

    2.4MB