Overview

overview

5

Static

static

3

2024-06-24...uk.exe

windows7-x64

1

2024-06-24...uk.exe

windows10-2004-x64

5

Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-06-2024 18:50

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General

  • Target

    2024-06-24_ec1d9109db485f27380610f8bdd4cd3a_ryuk.exe

  • Size

    1.0MB

  • MD5

    ec1d9109db485f27380610f8bdd4cd3a

  • SHA1

    da336380890c2c468889e4f0c6604aaf93b9e87b

  • SHA256

    7ea9aa0c1b25e6f7ca59c3b0c3098f6e3bb80054d3f9bc3f7357ac1d4f08bf1f

  • SHA512

    ce3068fea11aac147dfc2b25eed4ca0bde078e57f0d701625eec8dcbc0e0d730cf7951b457ac47582dd1da9db581d112e78670b1ab4b4ffa30462b81a715d569

  • SSDEEP

    24576:n6V6VC/AyqGizWCaFby2gXe4i7ojhsP5Lgrk1TWb4AN5:n6cbGizWCaFb0e30jaNf1TWbdz

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-24_ec1d9109db485f27380610f8bdd4cd3a_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-24_ec1d9109db485f27380610f8bdd4cd3a_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3400
  • 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=4076 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2152

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/3400-0-0x0000000140000000-0x000000014010E000-memory.dmp

      Filesize

      1.1MB

      Download

    • memory/3400-1-0x00000000021B0000-0x0000000002210000-memory.dmp

      Filesize

      384KB

      Download

    • memory/3400-9-0x00000000021B0000-0x0000000002210000-memory.dmp

      Filesize

      384KB

      Download

    • memory/3400-13-0x0000000140000000-0x000000014010E000-memory.dmp

      Filesize

      1.1MB

      Download

    • memory/3400-12-0x00000000021B0000-0x0000000002210000-memory.dmp

      Filesize

      384KB

      Download