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Analysis

  • max time kernel
    153s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 22:51

General

  • Target

    b7790340a5f9c92e58fd6244e1674938d97589c2668406ebda9ed6be6f5012b7.exe

  • Size

    180KB

  • MD5

    25e5898fb48bec69e73b452c5ff23ef0

  • SHA1

    19399bda6677f7b55f0e665372e3ebda7dfae053

  • SHA256

    b7790340a5f9c92e58fd6244e1674938d97589c2668406ebda9ed6be6f5012b7

  • SHA512

    145e8e5d5529c7bded9b65004c117a44353513fe969be7fb6c426d3cb877ab65ecd3a34ff7e0d3b99e209af414fe31bb2a1a64c4e1dbdbe6c500ef9c1957b2de

  • SSDEEP

    1536:TnHowMGIYD1Enu0TBFoiz6IDncBAZ9FMfHEhKgK7qSg1+mdIEAr:rFgK7Dg1+mdYr

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7790340a5f9c92e58fd6244e1674938d97589c2668406ebda9ed6be6f5012b7.exe
    "C:\Users\Admin\AppData\Local\Temp\b7790340a5f9c92e58fd6244e1674938d97589c2668406ebda9ed6be6f5012b7.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:316
    • C:\Users\Admin\veazoem.exe
      "C:\Users\Admin\veazoem.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3932
  • 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=1404 --field-trial-handle=3044,i,17059189006398306756,4247826696353232857,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4920

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\veazoem.exe

      Filesize

      180KB

      MD5

      2265fbe66b3fc4db91becadcd8e1aa53

      SHA1

      7a1398413807def98b1ae4e69146999c4011a939

      SHA256

      0c1d578a24b33bba207a33be02cc00bba74f5a70df88a7e581a17d497681f199

      SHA512

      735b232a9bb4ac75cbee2467de312b0692b5d677209ddb2e5ff4be628745b43e4fb1b441d1cdbd7b9c115e760f6003493398d3f4c245dadb85ab118cb5c17e44