Analysis

  • max time kernel
    49s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 17:52

General

  • Target

    Rec-Net-Importer-Main.rar

  • Size

    36B

  • MD5

    a1ca4bebcd03fafbe2b06a46a694e29a

  • SHA1

    ffc88125007c23ff6711147a12f9bba9c3d197ed

  • SHA256

    c3fa59901d56ce8a95a303b22fd119cb94abf4f43c4f6d60a81fd78b7d00fa65

  • SHA512

    6fe1730bf2a6bba058c5e1ef309a69079a6acca45c0dbca4e7d79c877257ac08e460af741459d1e335197cf4de209f2a2997816f2a2a3868b2c8d086ef789b0e

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Rec-Net-Importer-Main.rar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Rec-Net-Importer-Main.rar
      2⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Rec-Net-Importer-Main.rar
        3⤵
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2568
        • C:\Program Files\VideoLAN\VLC\vlc.exe
          "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Rec-Net-Importer-Main.rar"
          4⤵
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          PID:2032
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:1020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2032-25-0x000007FEFB1D0000-0x000007FEFB204000-memory.dmp

      Filesize

      208KB

    • memory/2032-24-0x000000013F430000-0x000000013F528000-memory.dmp

      Filesize

      992KB

    • memory/2032-27-0x000007FEFB470000-0x000007FEFB488000-memory.dmp

      Filesize

      96KB

    • memory/2032-28-0x000007FEFB1B0000-0x000007FEFB1C7000-memory.dmp

      Filesize

      92KB

    • memory/2032-29-0x000007FEFB190000-0x000007FEFB1A1000-memory.dmp

      Filesize

      68KB

    • memory/2032-30-0x000007FEFB170000-0x000007FEFB187000-memory.dmp

      Filesize

      92KB

    • memory/2032-26-0x000007FEF63A0000-0x000007FEF6656000-memory.dmp

      Filesize

      2.7MB

    • memory/2032-31-0x000007FEFB150000-0x000007FEFB161000-memory.dmp

      Filesize

      68KB

    • memory/2032-32-0x000007FEF8460000-0x000007FEF847D000-memory.dmp

      Filesize

      116KB

    • memory/2032-33-0x000007FEF8440000-0x000007FEF8451000-memory.dmp

      Filesize

      68KB

    • memory/2032-35-0x000007FEF6060000-0x000007FEF626B000-memory.dmp

      Filesize

      2.0MB

    • memory/2032-36-0x000007FEF7680000-0x000007FEF76C1000-memory.dmp

      Filesize

      260KB

    • memory/2032-37-0x000007FEF7650000-0x000007FEF7671000-memory.dmp

      Filesize

      132KB

    • memory/2032-38-0x000007FEF7630000-0x000007FEF7648000-memory.dmp

      Filesize

      96KB

    • memory/2032-39-0x000007FEF7610000-0x000007FEF7621000-memory.dmp

      Filesize

      68KB

    • memory/2032-40-0x000007FEF6040000-0x000007FEF6051000-memory.dmp

      Filesize

      68KB

    • memory/2032-41-0x000007FEF6020000-0x000007FEF6031000-memory.dmp

      Filesize

      68KB

    • memory/2032-42-0x000007FEF6000000-0x000007FEF601B000-memory.dmp

      Filesize

      108KB

    • memory/2032-43-0x000007FEF5FE0000-0x000007FEF5FF1000-memory.dmp

      Filesize

      68KB

    • memory/2032-44-0x000007FEF5FC0000-0x000007FEF5FD8000-memory.dmp

      Filesize

      96KB

    • memory/2032-45-0x000007FEF5F90000-0x000007FEF5FC0000-memory.dmp

      Filesize

      192KB

    • memory/2032-46-0x000007FEF5F20000-0x000007FEF5F87000-memory.dmp

      Filesize

      412KB

    • memory/2032-34-0x000007FEF4750000-0x000007FEF5800000-memory.dmp

      Filesize

      16.7MB

    • memory/2032-47-0x000007FEF5EA0000-0x000007FEF5F1C000-memory.dmp

      Filesize

      496KB

    • memory/2032-48-0x000007FEF5E80000-0x000007FEF5E91000-memory.dmp

      Filesize

      68KB

    • memory/2032-49-0x000007FEF5E20000-0x000007FEF5E77000-memory.dmp

      Filesize

      348KB

    • memory/2032-50-0x000007FEF5DF0000-0x000007FEF5E18000-memory.dmp

      Filesize

      160KB

    • memory/2032-51-0x000007FEF5DC0000-0x000007FEF5DE4000-memory.dmp

      Filesize

      144KB

    • memory/2032-52-0x000007FEF5DA0000-0x000007FEF5DB8000-memory.dmp

      Filesize

      96KB

    • memory/2032-53-0x000007FEF5D70000-0x000007FEF5D93000-memory.dmp

      Filesize

      140KB

    • memory/2032-54-0x000007FEF5D50000-0x000007FEF5D61000-memory.dmp

      Filesize

      68KB

    • memory/2032-55-0x000007FEF5D30000-0x000007FEF5D42000-memory.dmp

      Filesize

      72KB