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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2024, 21:31

General

  • Target

    b83cd525bb6fe770822ce513e7a4b398.jad

  • Size

    68KB

  • MD5

    b83cd525bb6fe770822ce513e7a4b398

  • SHA1

    c2b71b787477102370280680a089157ebc450ad2

  • SHA256

    54b06c035e22e4c4cc2f828acfc99ed138e147b3384e31f4283ee62361d5b561

  • SHA512

    858a7f72b887a742bb9e0746058463683292db6e1459541cd049bffa89802fa36e16958c55441c8d47df0e1a6da85f132fc31b51e6c6caa92c418e1d38f4bc25

  • SSDEEP

    1536:EjUcFC+MEcfwy7GtW2insgvrGoZNGtW2insgvrGoZb:EjUctox7ZsArG8ZsArGI

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\b83cd525bb6fe770822ce513e7a4b398.jad
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\b83cd525bb6fe770822ce513e7a4b398.jad
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\b83cd525bb6fe770822ce513e7a4b398.jad"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    67461ce3e2defc8d4df95ad8960ea081

    SHA1

    f021a9e7dbc48e54d91946146ce547aaf4c0d620

    SHA256

    1daa25b31fc500ac24612cb6d599c21a3ee8b5b93cd76c1394ac28c5f779df39

    SHA512

    57c347d81a4c273853ed2a4bde8b34a0e70b38e3886c3e1b62d08a58ea7f0c18ccdc9a818703f1e19407068dcfff4987987adccdb9b6bbe48349426ee3cf1aee