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Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    08/07/2020, 10:28

General

  • Target

    July Approved Order_PDF.exe

  • Size

    364KB

  • MD5

    82fd63f045b5afd0834a9b1b579318fb

  • SHA1

    7df3257d74c240f440c8ef001a414f6372a84724

  • SHA256

    25e2619309515f2a7953682e8d4ea6d13b9c7030159aefbb8521d4316a58c19d

  • SHA512

    7ea44d652f5ecfaafb141090aff32f3bc14b5c0acf2ad5457ebf4d7c1cc74aed8a16bda245b75fd105893c0a8deef9fff1555acf336adc7009106b6b3ff4cdd9

Score
8/10

Malware Config

Signatures

  • Drops file in Program Files directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious behavior: EnumeratesProcesses 71 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Adds Run entry to start application 2 TTPs 2 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:2996
    • C:\Users\Admin\AppData\Local\Temp\July Approved Order_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\July Approved Order_PDF.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      PID:4048
      • C:\Users\Admin\AppData\Local\Temp\July Approved Order_PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\July Approved Order_PDF.exe"
        3⤵
        • Executes dropped EXE
        PID:3892
      • C:\Users\Admin\AppData\Local\Temp\July Approved Order_PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\July Approved Order_PDF.exe"
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: EnumeratesProcesses
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        PID:3368
    • C:\Windows\SysWOW64\msdt.exe
      "C:\Windows\SysWOW64\msdt.exe"
      2⤵
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Adds Run entry to start application
      PID:3852
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\July Approved Order_PDF.exe"
        3⤵
          PID:3948
        • 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:1912
          • C:\Program Files\Mozilla Firefox\Firefox.exe
            "C:\Program Files\Mozilla Firefox\Firefox.exe"
            3⤵
              PID:2124

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/3368-1-0x0000000000400000-0x000000000042D000-memory.dmp

          Filesize

          180KB

        • memory/3852-6-0x0000000000970000-0x0000000000AE3000-memory.dmp

          Filesize

          1.4MB

        • memory/3852-7-0x0000000000970000-0x0000000000AE3000-memory.dmp

          Filesize

          1.4MB