Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-03-2024 02:25

General

  • Target

    6d3e348cfe718e27a0af78d15ff32648890e51442a7f614c2463e50a0116eb18.jar

  • Size

    209KB

  • MD5

    e5e273e7a2fdf5fc727fc9a54805dbf8

  • SHA1

    ea0a4d8f987500ebaee6c3f9b1c952c6ae1006f2

  • SHA256

    6d3e348cfe718e27a0af78d15ff32648890e51442a7f614c2463e50a0116eb18

  • SHA512

    b6d698a385c98e25da230d189cb81709f9f435fc779579b727914d25d12ae49a7d17965c3f8047cb86273181d0ce82386b8910d6df68fd218c776b6a95184196

  • SSDEEP

    6144:7GF8hJ1HN/cgBS2czywRbaVo0MSmu2PzVmyKu:7GChHdrVcHWo0MSGpKu

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Drops file in Program Files directory 12 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\6d3e348cfe718e27a0af78d15ff32648890e51442a7f614c2463e50a0116eb18.jar
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:3132
    • 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:3448
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2900

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3132-2-0x0000023F8D290000-0x0000023F8E290000-memory.dmp
      Filesize

      16.0MB

    • memory/3132-11-0x0000023F8BAC0000-0x0000023F8BAC1000-memory.dmp
      Filesize

      4KB

    • memory/3132-22-0x0000023F8D290000-0x0000023F8E290000-memory.dmp
      Filesize

      16.0MB

    • memory/3132-24-0x0000023F8D510000-0x0000023F8D520000-memory.dmp
      Filesize

      64KB

    • memory/3132-25-0x0000023F8D290000-0x0000023F8E290000-memory.dmp
      Filesize

      16.0MB