Analysis

  • max time kernel
    131s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-09-2024 06:36

General

  • Target

    2024-09-30_44b1ff26bb06d3c9ea147cd67ef99198_ryuk_sliver.exe

  • Size

    3.5MB

  • MD5

    44b1ff26bb06d3c9ea147cd67ef99198

  • SHA1

    732d61bc67e068102e88c579771f9e01b82f841d

  • SHA256

    32445c7b6f5327193e2b581def5db0870ea7a97ac0b6406877a261c2c8258b7e

  • SHA512

    fc9fe934588b024e11f58fafe394ee681b781da0c4c02cc2d51fa30cc7d8348e1f8eefd112b847e7ad3cc4af42f172df8a03b096dbb621abbc48a65a3196f564

  • SSDEEP

    49152:CX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQek5OCK:ClRsZ47/QXoHUOfAoj19UCK

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-30_44b1ff26bb06d3c9ea147cd67ef99198_ryuk_sliver.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-30_44b1ff26bb06d3c9ea147cd67ef99198_ryuk_sliver.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\system32\wbem\wmic.exe
      wmic os get oslanguage /FORMAT:LIST
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5028
  • 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=1284,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
    1⤵
      PID:4796

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads