Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/07/2023, 16:15

General

  • Target

    3bc9b2ea8c2377exeexeexeex.exe

  • Size

    39KB

  • MD5

    3bc9b2ea8c2377d551449ced9110de37

  • SHA1

    e070dc25c26902b215164dbc8471b84d0aacc75b

  • SHA256

    eb344e2b7c1ad9f905546ce9965d22856e2917f0f4c0f6937f3e90f4201dcf9f

  • SHA512

    7d5ef848dc52d4d900cfb86f89a4a00275192c9d0e23b2ddcd26246b2eabe7f8fd3d97f6d5bdb96c9740ab63a98e6b70bce7254dd14632851811dfac740fdd23

  • SSDEEP

    768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLaXKvu:V6QFElP6n+gMQMOtEvwDpjya0u

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bc9b2ea8c2377exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\3bc9b2ea8c2377exeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3568
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:4376

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

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

          Filesize

          39KB

          MD5

          9e7344244f59c88c396d9707e40e275a

          SHA1

          d93c0604afd633b8cee97a35b24a3dc2e01f14c7

          SHA256

          c186c769ba4598373052f8493f201cf60c862c98a3796a2daf37ddf743fa6147

          SHA512

          9b89cbc33f92bb6e1944a234c754fe443f522ed88e06f42b900ea5778682968bdc35f84061104d6185ae9181b2926af59aad4e1b6f4de74544cc09c42f7f25f5

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

          Filesize

          39KB

          MD5

          9e7344244f59c88c396d9707e40e275a

          SHA1

          d93c0604afd633b8cee97a35b24a3dc2e01f14c7

          SHA256

          c186c769ba4598373052f8493f201cf60c862c98a3796a2daf37ddf743fa6147

          SHA512

          9b89cbc33f92bb6e1944a234c754fe443f522ed88e06f42b900ea5778682968bdc35f84061104d6185ae9181b2926af59aad4e1b6f4de74544cc09c42f7f25f5

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

          Filesize

          39KB

          MD5

          9e7344244f59c88c396d9707e40e275a

          SHA1

          d93c0604afd633b8cee97a35b24a3dc2e01f14c7

          SHA256

          c186c769ba4598373052f8493f201cf60c862c98a3796a2daf37ddf743fa6147

          SHA512

          9b89cbc33f92bb6e1944a234c754fe443f522ed88e06f42b900ea5778682968bdc35f84061104d6185ae9181b2926af59aad4e1b6f4de74544cc09c42f7f25f5

        • memory/3568-136-0x00000000004B0000-0x00000000004B6000-memory.dmp

          Filesize

          24KB

        • memory/3568-137-0x00000000004E0000-0x00000000004E6000-memory.dmp

          Filesize

          24KB

        • memory/4376-152-0x00000000006C0000-0x00000000006C6000-memory.dmp

          Filesize

          24KB