Analysis

  • max time kernel
    50s
  • max time network
    104s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    22-06-2024 17:09

General

  • Target

    Windows 7 x64-000008.vmdk

  • Size

    387.1MB

  • MD5

    3a620b8bf0012bb9903129b83ea86bd2

  • SHA1

    e4ec9d6fcdcca77ff5dbb0c8e5983da73788a9a2

  • SHA256

    e1d963b95b58056f2bc2ccddad4482df16c8a147f8a2bcbcc104d672fe104886

  • SHA512

    21275ffad6c86c8bb68bac19ab7ed9e0b3653d479a9ebd775bf2efa04e9799ec8a8fc4a59cb0c63fd796dfe754ed2387fd152bb984aa30d5fccaa6b24b64c2ee

  • SSDEEP

    3145728:tDFaInFN9a31Cs/rJdmcrfKJd8vxdOxzZIV5VUnXAY:LzsR/rJdvQd8vXMZIzynF

Score
4/10

Malware Config

Signatures

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

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

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 27 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Windows 7 x64-000008.vmdk"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Windows 7 x64-000008.vmdk
      2⤵
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\explorer.exe
        "C:\Windows\explorer.exe" "C:\Users\Admin\AppData\Local\Temp\Windows 7 x64-000008.vmdk"
        3⤵
          PID:1732
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1716
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Windows 7 x64-000008.vmdk
        2⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of WriteProcessMemory
        PID:2664
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Windows 7 x64-000008.vmdk
          3⤵
          • Modifies Internet Explorer Phishing Filter
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2824
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2824 CREDAT:275457 /prefetch:2
            4⤵
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:2224
          • C:\Windows\system32\rundll32.exe
            "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Windows 7 x64-000008.vmdk
            4⤵
              PID:556

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/3000-24-0x0000000003760000-0x0000000003770000-memory.dmp

        Filesize

        64KB