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Analysis

  • max time kernel
    93s
  • max time network
    82s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 05:24

Errors

Reason
Machine shutdown

General

  • Target

    bd9d0c1b9a79866886cb7ad8dfeb2b4cc6c45b6d4e592e6ba1250021200f1524.exe

  • Size

    31KB

  • MD5

    e05a1388921c8d11e9197bfb33db5505

  • SHA1

    02d1c94e019d52b95686c122a67e4bf6290c4af0

  • SHA256

    bd9d0c1b9a79866886cb7ad8dfeb2b4cc6c45b6d4e592e6ba1250021200f1524

  • SHA512

    5dbeeea29ff0867e1cc394ecc0aaef86cf42b9196790557708c02118c8addfb81c69cfc1087dffa96c3bbaac9d64e410d8df2df6458652d584c2d02fe8f4ae58

  • SSDEEP

    768:NZ9jOK9WHaRbvOzjBj+86Jh49kPDeOuM3cRQSv+mch:N3OIW6RbOzjx+PJgkPDWRRQU+f

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd9d0c1b9a79866886cb7ad8dfeb2b4cc6c45b6d4e592e6ba1250021200f1524.exe
    "C:\Users\Admin\AppData\Local\Temp\bd9d0c1b9a79866886cb7ad8dfeb2b4cc6c45b6d4e592e6ba1250021200f1524.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Users\Admin\AppData\Local\Temp\panirbto.exe
      C:\Users\Admin\AppData\Local\Temp\panirbto
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1352
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\1.bat
      2⤵
      • Deletes itself
      PID:848
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:1512
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:396

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\1.bat

        Filesize

        154B

        MD5

        2a29db6ab0e9e590db8d7916a1e5d65c

        SHA1

        185e172a5e1b9c8cad33c8b11e86522404480680

        SHA256

        e42937bfe0299b57b29520c7652170f9122f23d21df9e1e40a517396c67baf20

        SHA512

        76651a8094149f419babbc914fc34751e0ce584dfb41e67dcb3e39b9bbb8125f9e8851451517ede8ea4b40f6692f43ccc0f3453cf46fede85846b4ec2f6917a0

      • C:\Users\Admin\AppData\Local\Temp\panirbto.exe

        Filesize

        27KB

        MD5

        ca5c0412dd42100988e91e5d1303af53

        SHA1

        914e7419e45f57c224001a5314bb04983e5590c9

        SHA256

        f5c813c4b676786a9304ff45ef8971ce183a472a59e5a70a2e8cd3635a24f0b8

        SHA512

        d98e744312841f745de89dcb5c59bf5ef495fe99e34f2e95858bd788c821bb310a960298f80af0dc4b59af616159887477daf236de562df285c93fff7daf55ea

      • \Users\Admin\AppData\Local\Temp\panirbto.exe

        Filesize

        27KB

        MD5

        ca5c0412dd42100988e91e5d1303af53

        SHA1

        914e7419e45f57c224001a5314bb04983e5590c9

        SHA256

        f5c813c4b676786a9304ff45ef8971ce183a472a59e5a70a2e8cd3635a24f0b8

        SHA512

        d98e744312841f745de89dcb5c59bf5ef495fe99e34f2e95858bd788c821bb310a960298f80af0dc4b59af616159887477daf236de562df285c93fff7daf55ea

      • \Users\Admin\AppData\Local\Temp\panirbto.exe

        Filesize

        27KB

        MD5

        ca5c0412dd42100988e91e5d1303af53

        SHA1

        914e7419e45f57c224001a5314bb04983e5590c9

        SHA256

        f5c813c4b676786a9304ff45ef8971ce183a472a59e5a70a2e8cd3635a24f0b8

        SHA512

        d98e744312841f745de89dcb5c59bf5ef495fe99e34f2e95858bd788c821bb310a960298f80af0dc4b59af616159887477daf236de562df285c93fff7daf55ea

      • memory/1512-62-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp

        Filesize

        8KB