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Overview

overview

5

Static

static

3

2024-06-14...uk.exe

windows7-x64

1

2024-06-14...uk.exe

windows10-2004-x64

5

Analysis

  • max time kernel
    142s
  • 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
    14/06/2024, 15:49

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General

  • Target

    2024-06-14_56e56225a97eab47401fe1b91f9e0370_ryuk.exe

  • Size

    1.0MB

  • MD5

    56e56225a97eab47401fe1b91f9e0370

  • SHA1

    1fabc6b61b6c9cc572e7b23eba33db8aec4d6dfb

  • SHA256

    842de7305bcf4930c3fef24721c8b951b2b22af11537e805032f25d5647e6c4e

  • SHA512

    090438eee1618df17f14a0ea26c93dbf205f093d3bae07733e70f44d5097e2bed1a92638ff249ecaddd5c12b9f0c116e3b59775fa6cf5a41388758556055e7a0

  • SSDEEP

    24576:v6V6gC/AyqGizWCaFbyYt2rR8FfBhRJUEbDk1ulUc:v6cSGizWCaFbPt2r4PRSEk1ul

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\2024-06-14_56e56225a97eab47401fe1b91f9e0370_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-14_56e56225a97eab47401fe1b91f9e0370_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3192
  • 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=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2976

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/3192-0-0x0000000140000000-0x000000014010E000-memory.dmp

      Filesize

      1.1MB

      Download

    • memory/3192-1-0x00000000020C0000-0x0000000002120000-memory.dmp

      Filesize

      384KB

      Download

    • memory/3192-7-0x00000000020C0000-0x0000000002120000-memory.dmp

      Filesize

      384KB

      Download

    • memory/3192-10-0x00000000020C0000-0x0000000002120000-memory.dmp

      Filesize

      384KB

      Download

    • memory/3192-12-0x0000000140000000-0x000000014010E000-memory.dmp

      Filesize

      1.1MB

      Download