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Analysis

  • max time kernel
    131s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2023, 13:31

General

  • Target

    c5bad43b8ae8b8118b9ff69fc0bd36d14542d499af5bc15b615b4c8ce06bed1d_JC.jar

  • Size

    595KB

  • MD5

    905b7d33f312031f55ae14be281a0729

  • SHA1

    18ca2b4902fd282113c19ea99d1d50b78fb3fd9e

  • SHA256

    c5bad43b8ae8b8118b9ff69fc0bd36d14542d499af5bc15b615b4c8ce06bed1d

  • SHA512

    222222dac739fb9f891a7d9d489ed0cb269d78def4c0befdc2d5b5a885e3ee0a1a7959dbf4f1c465f99fd3ce75bd72c6ecd05d6cf163013368010a9f743e772b

  • SSDEEP

    12288:FaW8OtNb/9FJ6dahyflSnMRQbjX3iqfb4ThlBzmKAobTq6PWlQARHGPovod:FPzLNh8YMRYTz+lFa+T9PTAFnvod

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\c5bad43b8ae8b8118b9ff69fc0bd36d14542d499af5bc15b615b4c8ce06bed1d_JC.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4412

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4412-4-0x0000000002990000-0x0000000003990000-memory.dmp

    Filesize

    16.0MB

  • memory/4412-14-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

    Filesize

    4KB

  • memory/4412-16-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

    Filesize

    4KB

  • memory/4412-24-0x0000000002990000-0x0000000003990000-memory.dmp

    Filesize

    16.0MB

  • memory/4412-30-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

    Filesize

    4KB

  • memory/4412-31-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

    Filesize

    4KB

  • memory/4412-32-0x0000000002990000-0x0000000003990000-memory.dmp

    Filesize

    16.0MB

  • memory/4412-33-0x0000000002C10000-0x0000000002C20000-memory.dmp

    Filesize

    64KB

  • memory/4412-34-0x0000000002C30000-0x0000000002C40000-memory.dmp

    Filesize

    64KB

  • memory/4412-35-0x0000000002C40000-0x0000000002C50000-memory.dmp

    Filesize

    64KB

  • memory/4412-36-0x0000000002990000-0x0000000003990000-memory.dmp

    Filesize

    16.0MB

  • memory/4412-37-0x0000000002990000-0x0000000003990000-memory.dmp

    Filesize

    16.0MB