Analysis

  • max time kernel
    141s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 03:42

General

  • Target

    2024-03-28_d09c8be96c3f1547d6d1bc7de230a957_mafia_nionspy.exe

  • Size

    280KB

  • MD5

    d09c8be96c3f1547d6d1bc7de230a957

  • SHA1

    ba1db3213466c9a640be53e6896e96d65e1c77f3

  • SHA256

    072c71fafd666d3bc9d0360b41063a07b71bcce53001a6358d2e1e9ec8765fa0

  • SHA512

    0a8bd991e98e343536592ba72a9d68980766445a914e2afb64caca9207716f0ab51e13bc22496f7cfa82066e2cb25ad654b9e2ed5dad5fa1cee1508d761bf6d6

  • SSDEEP

    6144:rTz+WrPFZvTXb4RyW42vFlOloh2E+7pYUozDK:rTBPFV0RyWl3h2E+7pl

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-28_d09c8be96c3f1547d6d1bc7de230a957_mafia_nionspy.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-28_d09c8be96c3f1547d6d1bc7de230a957_mafia_nionspy.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:636
      • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe"
        3⤵
        • Executes dropped EXE
        PID:2120
  • 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=4128 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\XMMC\dwmsys.exe

      Filesize

      280KB

      MD5

      b10cfdd4574cc1b026aad50fd714e8fd

      SHA1

      a81d8e24aa6ddcbd5821ac06d2b2ab7ea28285e1

      SHA256

      40e9e234bbbdb3f3c337e58b0420786149c72eacf609ac7c9b67ec7ddec39839

      SHA512

      7a08118d625bd01777769122c50b96cd9939eac54f21d68f250c077d7414f94961548c1bf555637c9fd51b8dacd4baea6b7b87ab95ad918fb6d154a20a7c9869