Resubmissions

07-01-2025 19:20

250107-x14m5swqdr 1

06-01-2025 20:49

250106-zmb23szjgp 8

06-01-2025 20:34

250106-zcfyaayqbp 10

06-01-2025 20:12

250106-yyyjsawpbs 10

Analysis

  • max time kernel
    835s
  • max time network
    883s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    06-01-2025 20:12

General

  • Target

    Resolute 16x/font/glyph_0a.png

  • Size

    2KB

  • MD5

    c39ab3180273818c871031e67915efea

  • SHA1

    44c8ae0382e044fbc37c60db08f8d265338ccba1

  • SHA256

    c7e0b4b108624173d80fe8a6d12f67ed80fdca5075136b5c7eee6770ac2f4c8a

  • SHA512

    a1cd6e88678a91262c717406eaf0f785b5a2791172febea0637d2b91caac8ed42aa2fdd1d16527be5ed76f6d22ab7e9021423f4d9829c3cf9c7734df5eb1ea53

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Resolute 16x\font\glyph_0a.png"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Windows\system32\mspaint.exe
      "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Resolute 16x\font\glyph_0a.png"
      2⤵
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4424
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
    1⤵
      PID:1608
    • 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 --string-annotations=is-enterprise-managed=no --field-trial-handle=4024,i,7725352229495460145,1654775800534747848,262144 --variations-seed-version --mojo-platform-channel-handle=4124 /prefetch:8
      1⤵
        PID:4884
      • 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 --string-annotations=is-enterprise-managed=no --field-trial-handle=3052,i,7725352229495460145,1654775800534747848,262144 --variations-seed-version --mojo-platform-channel-handle=4068 /prefetch:8
        1⤵
          PID:460
        • 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 --string-annotations=is-enterprise-managed=no --field-trial-handle=4004,i,7725352229495460145,1654775800534747848,262144 --variations-seed-version --mojo-platform-channel-handle=4124 /prefetch:8
          1⤵
            PID:1492

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads