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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 13:55

General

  • Target

    ClouderaPortal.jar

  • Size

    25.7MB

  • MD5

    4f6e21be085d2a29a0c6da35d928d576

  • SHA1

    e14dd8d47cfccc3a8a73e5afb4da5aa99b81deae

  • SHA256

    727f4376565cf1077b3c24318f1a3d0c0f847a05006315336dfcce51b95cfd04

  • SHA512

    c18bc526f97a33226907b15e1ca491b0ab37c0c48d628b516cd71856c1b97fb53f27cd5a0aa0dca1ed80d8c2784e9650b03f137c7cc28c2a389a736c5d8b7814

  • SSDEEP

    393216:ZfSFVYM8/aAQia7LBmDFPWZu6l3ZLI0mg1okwKJw8j9WTctZW+viB22EP3BuhA3:ZfMVYTFFTS738BQEAw8jkyW+vic2EpV

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\ClouderaPortal.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4968
    • 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:920

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

    93b00421ab2c44b95985ea0f29395cd9

    SHA1

    3bb438c712dfd02c9bdc1e9d164c79a544b17ed2

    SHA256

    85ea409b0eeff985e39ead851eb2d0ed17944a7cfd88668928d1d3ef9f1d50e7

    SHA512

    ef7f1076ba5848cf13efff4abb02ab8c518f47d9c6ed50762b964d26fc41d5ae49093f950ed8d14c903f12b729d84f4fc005962f35d8317ef2d551e2a7e0229c

  • memory/4968-4-0x000002000BBE0000-0x000002000CBE0000-memory.dmp

    Filesize

    16.0MB

  • memory/4968-12-0x000002000A560000-0x000002000A561000-memory.dmp

    Filesize

    4KB

  • memory/4968-13-0x000002000BBE0000-0x000002000CBE0000-memory.dmp

    Filesize

    16.0MB