Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    13/07/2020, 13:33

General

  • Target

    NEW ORDER APPROVED_PDF.exe

  • Size

    368KB

  • MD5

    c3782f33095e240a6c570b8d1265eaa4

  • SHA1

    e40c6809253127c918848e2db3173205c12d3def

  • SHA256

    6023812166224ffe7f3ff3efacddccd27c4ae1f09aa2dc9e2f5c8557d6bb4382

  • SHA512

    9138e8059fe1b00d9a6522b984a5134a39508a45f2d4b4bfb89c9843cc8ca161f2960ab2aa4fee25c8cc8fc6398b9d00beddccf126432233d75fd40792681677

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Adds Run entry to start application 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 69 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      PID:3544
      • C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe"
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Executes dropped EXE
        • Suspicious behavior: MapViewOfSection
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetThreadContext
        PID:4016
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\SysWOW64\ipconfig.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: MapViewOfSection
      • Adds Run entry to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      PID:3812
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\NEW ORDER APPROVED_PDF.exe"
        3⤵
          PID:3796
        • C:\Windows\SysWOW64\cmd.exe
          /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
          3⤵
            PID:652
          • C:\Program Files\Mozilla Firefox\Firefox.exe
            "C:\Program Files\Mozilla Firefox\Firefox.exe"
            3⤵
              PID:1028

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              • memory/1028-13-0x00007FF73E940000-0x00007FF73E9D3000-memory.dmp

                Filesize

                588KB

              • memory/1028-14-0x00007FF73E940000-0x00007FF73E9D3000-memory.dmp

                Filesize

                588KB

              • memory/1028-12-0x00007FF73E940000-0x00007FF73E9D3000-memory.dmp

                Filesize

                588KB

              • memory/3812-5-0x0000000000120000-0x000000000012B000-memory.dmp

                Filesize

                44KB

              • memory/3812-10-0x0000000005890000-0x000000000597F000-memory.dmp

                Filesize

                956KB

              • memory/3812-7-0x0000000004080000-0x000000000412D000-memory.dmp

                Filesize

                692KB

              • memory/3812-4-0x0000000000120000-0x000000000012B000-memory.dmp

                Filesize

                44KB

              • memory/4016-0-0x0000000000400000-0x000000000042D000-memory.dmp

                Filesize

                180KB