Overview

overview

3

Static

static

3

2024-04-22...uk.exe

windows7-x64

1

2024-04-22...uk.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/04/2024, 15:02

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    2024-04-22_8dc96c65f58da8b4d920f2b76ca9b27b_cobalt-strike_ryuk.exe

  • Size

    796KB

  • MD5

    8dc96c65f58da8b4d920f2b76ca9b27b

  • SHA1

    5f8e511504701bdf5553f1235a1f50703a822e83

  • SHA256

    40ff10cea6028a049f8c0a6a977912c0f0a7013063ce4ab52293df22f694b483

  • SHA512

    c5dd68425bcd844d4868f18117af632cb1ebf09c7ad09ced0187bea7fe2e21e3cc6cb713b69be0db29b89f147bb7a6039a33c30b9a895a3cba88b9bbe11fe277

  • SSDEEP

    12288:fXDCAZzP/w24lhI4+/x8J7ct3z5htUcQ1MlhrmQgwwJzt5+7fyZkCtXFiWZF/3o:GANw243I4+mIJz5IcuMlQHJxrDiSi

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-22_8dc96c65f58da8b4d920f2b76ca9b27b_cobalt-strike_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_8dc96c65f58da8b4d920f2b76ca9b27b_cobalt-strike_ryuk.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4472
  • 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=2804 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:404

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4472-1-0x0000000140000000-0x00000001400CF000-memory.dmp

            Filesize

            828KB

            Download

          • memory/4472-0-0x0000000000C00000-0x0000000000C60000-memory.dmp

            Filesize

            384KB

            Download

          • memory/4472-7-0x0000000000C00000-0x0000000000C60000-memory.dmp

            Filesize

            384KB

            Download

          • memory/4472-8-0x0000000000C00000-0x0000000000C60000-memory.dmp

            Filesize

            384KB

            Download

          • memory/4472-10-0x0000000000C00000-0x0000000000C60000-memory.dmp

            Filesize

            384KB

            Download

          • memory/4472-12-0x0000000140000000-0x00000001400CF000-memory.dmp

            Filesize

            828KB

            Download