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Overview

overview

5

Static

static

3

2024-07-07...uk.exe

windows7-x64

1

2024-07-07...uk.exe

windows10-2004-x64

5

Analysis

  • max time kernel
    123s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/07/2024, 09:35

Sharing

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General

  • Target

    2024-07-07_7194bdd70b88566cc93cfa13b7a728a9_ryuk.exe

  • Size

    1.5MB

  • MD5

    7194bdd70b88566cc93cfa13b7a728a9

  • SHA1

    63a8a9c7c4b790fdfcca2cea812f837f8a2b5ef1

  • SHA256

    d129b274f7f98c68e5b19cd634a042c64d24531514e875ae87d0e898ff1cd05b

  • SHA512

    ce84fe4e818e4aaa0a21cf582b96a160d7648c0bd08c81aeb4e41aaf1e4424f166749d5cca42ea25bf38d916feba428a930321f4623fcc67ac7a42a8e01d52a8

  • SSDEEP

    12288:uOb3A4LWOsvAYFT7MTmkJR4Do07Y86gw5CtCjX+NLuFhNpBeZT3X:XTL3UTISkQ/7Gb8NLEbeZ

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\2024-07-07_7194bdd70b88566cc93cfa13b7a728a9_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-07-07_7194bdd70b88566cc93cfa13b7a728a9_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1064
  • 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 --field-trial-handle=4412,i,16032378445269040051,10701855434060315937,262144 --variations-seed-version --mojo-platform-channel-handle=1852 /prefetch:8
    1⤵
      PID:1712

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1064-0-0x0000000140000000-0x0000000140199000-memory.dmp

      Filesize

      1.6MB

      Download

    • memory/1064-1-0x0000000000510000-0x0000000000570000-memory.dmp

      Filesize

      384KB

      Download

    • memory/1064-9-0x0000000000510000-0x0000000000570000-memory.dmp

      Filesize

      384KB

      Download

    • memory/1064-12-0x0000000000510000-0x0000000000570000-memory.dmp

      Filesize

      384KB

      Download

    • memory/1064-13-0x0000000140000000-0x0000000140199000-memory.dmp

      Filesize

      1.6MB

      Download