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Resubmissions

26/05/2024, 23:57

240526-3ztz7shg57 8

26/05/2024, 23:53

240526-3xnqeahf65 6

Analysis

  • max time kernel
    134s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 23:53

General

  • Target

    Video-844.mp4

  • Size

    2.1MB

  • MD5

    af90a3e03047712513100b62e7ee6102

  • SHA1

    bed20166db46d35af02727a377ee95159277769f

  • SHA256

    6d2b8149d811e033d77c90f70c2ded92d99c6081582c8e346a48f0ca6adf4599

  • SHA512

    512414e07da99680b8323af261a3242d82f364006e64bf548447e0982733411ea1920e9ae80e927cf50a8669fe9a5f83cceb07f2928314590fbe0f00ffc89953

  • SSDEEP

    49152:Lz+Sm9uw1ZUoXmaixx5lrBDeCblfXUdjGQarXsoiYLxDtDQEmJ:G+UrXmxzlrBaOtXUKrXsKjMT

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\Video-844.mp4"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Program Files (x86)\Windows Media Player\setup_wm.exe
      "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\Video-844.mp4"
      2⤵
        PID:4328
      • C:\Windows\SysWOW64\unregmp2.exe
        "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4288
        • C:\Windows\system32\unregmp2.exe
          "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
          3⤵
          • Enumerates connected drives
          • Suspicious use of AdjustPrivilegeToken
          PID:3088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

      Filesize

      64KB

      MD5

      c374c25875887db7d072033f817b6ce1

      SHA1

      3a6d10268f30e42f973dadf044dba7497e05cdaf

      SHA256

      05d47b87b577841cc40db176ea634ec49b0b97066e192e1d48d84bb977e696b6

      SHA512

      6a14f81a300695c09cb335c13155144e562c86bb0ddfdcab641eb3a168877ad3fcc0579ad86162622998928378ea2ffe5a244b3ddbe6c11a959dbb34af374a7d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML

      Filesize

      9KB

      MD5

      7050d5ae8acfbe560fa11073fef8185d

      SHA1

      5bc38e77ff06785fe0aec5a345c4ccd15752560e

      SHA256

      cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

      SHA512

      a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

    • C:\Users\Admin\AppData\Local\Temp\wmsetup.log

      Filesize

      1KB

      MD5

      c0a72830aa8548cdfc2ffd60c86ce3db

      SHA1

      67e4fe33de53bafb892c3484fada295b517a563c

      SHA256

      ac6bc3ed2be81517bfdd6d8814ea04af09fc94cab4febf44b188b1657225ee97

      SHA512

      bc70348e9480995763942c697ddd5339ed7ff909a3ea0d068cbfd81581574db540799b549102324628dc1f3d3fa6690666511e70311d2049802d9e889b1952c3