Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2023, 15:47

General

  • Target

    bill slip.exe

  • Size

    775KB

  • MD5

    b58f92af2dfcb2b3a68725af2bf950e3

  • SHA1

    2a69c0a289d4f41d8ab2ed3b3ff9bb16e4cd2f6e

  • SHA256

    169c4a3f668ce8d737dd54f1ab2a920badc42832968e7987eb660319eb938259

  • SHA512

    c645108ee108f1cca6280b96d90cdeadc7cb11962fc2897c6d4708e37b4cb19411165f79693d0e2c9b76aed6264f97191601195208c392a7d098d7a65017770f

  • SSDEEP

    24576:mqOufrq7x/7Tjd7Adn/HowKExFb0rb6usC+4qXdVJ:hFfCRlEVvowKELgZsC+4qXt

Score
7/10

Malware Config

Signatures

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bill slip.exe
    "C:\Users\Admin\AppData\Local\Temp\bill slip.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:1364
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        2⤵
          PID:448
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          2⤵
            PID:4988
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
            2⤵
              PID:4636
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
              2⤵
                PID:4984

            Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  • memory/2068-133-0x0000000000100000-0x00000000001C8000-memory.dmp

                    Filesize

                    800KB

                  • memory/2068-134-0x0000000005100000-0x00000000056A4000-memory.dmp

                    Filesize

                    5.6MB

                  • memory/2068-135-0x0000000004BF0000-0x0000000004C82000-memory.dmp

                    Filesize

                    584KB

                  • memory/2068-136-0x00000000050B0000-0x00000000050BA000-memory.dmp

                    Filesize

                    40KB

                  • memory/2068-137-0x0000000004D30000-0x0000000004D40000-memory.dmp

                    Filesize

                    64KB

                  • memory/2068-138-0x0000000004D30000-0x0000000004D40000-memory.dmp

                    Filesize

                    64KB

                  • memory/2068-139-0x0000000008510000-0x00000000085AC000-memory.dmp

                    Filesize

                    624KB