Analysis

  • max time kernel
    150s
  • max time network
    156s
  • 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 03:40

General

  • Target

    79098273db492173009ed9fdd408224f010bb6222a09f4f93fcc6de5bf324acc.jar

  • Size

    209KB

  • MD5

    b6211e0aea888d1d1502812dc2a6e26c

  • SHA1

    8f0e44f2128b2451dd681f7c807ecdba1283f0c4

  • SHA256

    79098273db492173009ed9fdd408224f010bb6222a09f4f93fcc6de5bf324acc

  • SHA512

    0021749654fe4d56163fda85a975e7335820becaa8889dec59a7b35d3faa97dc67f0516b77257a7881c45b5c4cc66829ba8b4d830cf3c0160af79ddda460770b

  • SSDEEP

    6144:J2j85JHHl/6C1kOQzyaRfiVO6w0UuwPdVmyKw:J2Y59VHXQVqO6w02PKw

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\79098273db492173009ed9fdd408224f010bb6222a09f4f93fcc6de5bf324acc.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5024
    • 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:3680
  • 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=5504 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2520
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --mojo-platform-channel-handle=5496 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:1
      1⤵
        PID:3008
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --mojo-platform-channel-handle=5340 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:1
        1⤵
          PID:4532
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --mojo-platform-channel-handle=3960 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:1
          1⤵
            PID:3188

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/5024-2-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-11-0x000001BE84C10000-0x000001BE84C11000-memory.dmp
            Filesize

            4KB

          • memory/5024-24-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-26-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-30-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-33-0x000001BE84C10000-0x000001BE84C11000-memory.dmp
            Filesize

            4KB

          • memory/5024-35-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-39-0x000001BE84C10000-0x000001BE84C11000-memory.dmp
            Filesize

            4KB

          • memory/5024-74-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-75-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-83-0x000001BE84C10000-0x000001BE84C11000-memory.dmp
            Filesize

            4KB

          • memory/5024-87-0x000001BE84C10000-0x000001BE84C11000-memory.dmp
            Filesize

            4KB

          • memory/5024-100-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-109-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-127-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-133-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-148-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-160-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB

          • memory/5024-167-0x000001BE84C30000-0x000001BE85C30000-memory.dmp
            Filesize

            16.0MB