Overview

overview

9

Static

static

3

2024-06-08...uk.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 16:53

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General

  • Target

    2024-06-08_233f36844cc42c5e1e7d4fb931bd5740_ryuk.exe

  • Size

    2.1MB

  • MD5

    233f36844cc42c5e1e7d4fb931bd5740

  • SHA1

    e36415e14f728463d0c55c378d8fa6f739e10964

  • SHA256

    4365555fbd32d4dc5f4893041ea44131b8dfffabcde4cce644b4e948b30148cb

  • SHA512

    48bed546755b9e46367a602669b0bb26ecac36abbf66df901854d33ad07ad8053fb76ff07641d1e48c987c92054ec741d6770e68b0de4f3fb5668ae1ffcc240e

  • SSDEEP

    49152:oikKqNuKuNgEBV/wtjUNqE76CHHwbSJRVlbnXf9gPTTW7H1GXC:oiekgEBVnfbJRVlbnP9WXW7H6C

Score
9/10

Malware Config

Signatures

  • Detects executables containing bas64 encoded gzip files 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-08_233f36844cc42c5e1e7d4fb931bd5740_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-08_233f36844cc42c5e1e7d4fb931bd5740_ryuk.exe"
    1⤵
      PID:8
    • 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=4000 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3688

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/8-1-0x0000000000440000-0x00000000004A0000-memory.dmp

              Filesize

              384KB

              Download

            • memory/8-6-0x0000000000440000-0x00000000004A0000-memory.dmp

              Filesize

              384KB

              Download

            • memory/8-9-0x0000000000440000-0x00000000004A0000-memory.dmp

              Filesize

              384KB

              Download

            • memory/8-8-0x0000000140000000-0x0000000140234000-memory.dmp

              Filesize

              2.2MB

              Download

            • memory/8-12-0x0000000140000000-0x0000000140234000-memory.dmp

              Filesize

              2.2MB

              Download