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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07/07/2020, 13:10

General

  • Target

    WRONG PAYMENT_PDF.exe

  • Size

    370KB

  • MD5

    23bdd421e22c233b48e0bf179ec45238

  • SHA1

    7788999310396fb6617b51d55fa7f268bdf79fa8

  • SHA256

    172842029f8937753e79843e36fcb4715c0f3a9de4b256585847df48caf8e10f

  • SHA512

    4bca39de0d75405fbdc8c1a6ed4980b678ff66cd580c44d929d1595a9d8e3f5405ed696862edfb95f823905d3d245d4e360abf3eec2ef41539175d9f51145df0

Score
8/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Checks whether UAC is enabled
    PID:1228
    • C:\Users\Admin\AppData\Local\Temp\WRONG PAYMENT_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\WRONG PAYMENT_PDF.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Loads dropped DLL
      PID:1464
      • C:\Users\Admin\AppData\Local\Temp\WRONG PAYMENT_PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\WRONG PAYMENT_PDF.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Executes dropped EXE
        • Suspicious behavior: MapViewOfSection
        PID:784
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: MapViewOfSection
      PID:324
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\WRONG PAYMENT_PDF.exe"
        3⤵
          PID:1040

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/324-5-0x0000000000F80000-0x0000000000F94000-memory.dmp

      Filesize

      80KB

    • memory/324-7-0x0000000000DC0000-0x0000000000ED8000-memory.dmp

      Filesize

      1.1MB

    • memory/784-1-0x0000000000400000-0x000000000042D000-memory.dmp

      Filesize

      180KB