Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2023, 17:29

General

  • Target

    d3dda98015fbe8exeexeexeex.exe

  • Size

    83KB

  • MD5

    d3dda98015fbe8306ecbf283e018fd00

  • SHA1

    eff8a6ecdd49b18b563e163310c3ec9dec2dfe3c

  • SHA256

    4943fb8b4d85a574c8715480e4ef7ab3c5656dd4ec5b7f72e134aec048ac8676

  • SHA512

    1ad0fe1f335e274235536c0d08f7862c7f5836e325a99708caa82670b39922e1c1ce62078cfd34a7796c16a3ecbf1720d33b340900b8b7ddb046d240b7761230

  • SSDEEP

    768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/RvDQeduJHqqnzvNG1c:ZzFbxmLPWQMOtEvwDpj386Sj/RsxQzI

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 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).

  • Modifies system certificate store 2 TTPs 10 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d3dda98015fbe8exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\d3dda98015fbe8exeexeexeex.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system certificate store
      PID:2848

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          84KB

          MD5

          f13c4020ce6e67b066137423f8f79c2d

          SHA1

          cef0352099853b989a4bd93ff46e1513e9274fd9

          SHA256

          bea9052f4363210b85837922e76b38c67296b65ca2a9c635c6aa15e8e48baeac

          SHA512

          1a436cc0741faaaa38f1617664d2875257e8512dc8c3133f20afd1da2620dc6cc7036c475a06eb12d9e4d10c21814c51fbc0f0ef78125423d40cf156e7822fae

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

          Filesize

          84KB

          MD5

          f13c4020ce6e67b066137423f8f79c2d

          SHA1

          cef0352099853b989a4bd93ff46e1513e9274fd9

          SHA256

          bea9052f4363210b85837922e76b38c67296b65ca2a9c635c6aa15e8e48baeac

          SHA512

          1a436cc0741faaaa38f1617664d2875257e8512dc8c3133f20afd1da2620dc6cc7036c475a06eb12d9e4d10c21814c51fbc0f0ef78125423d40cf156e7822fae

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

          Filesize

          84KB

          MD5

          f13c4020ce6e67b066137423f8f79c2d

          SHA1

          cef0352099853b989a4bd93ff46e1513e9274fd9

          SHA256

          bea9052f4363210b85837922e76b38c67296b65ca2a9c635c6aa15e8e48baeac

          SHA512

          1a436cc0741faaaa38f1617664d2875257e8512dc8c3133f20afd1da2620dc6cc7036c475a06eb12d9e4d10c21814c51fbc0f0ef78125423d40cf156e7822fae

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

          Filesize

          315B

          MD5

          a34ac19f4afae63adc5d2f7bc970c07f

          SHA1

          a82190fc530c265aa40a045c21770d967f4767b8

          SHA256

          d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

          SHA512

          42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

        • memory/860-133-0x00000000007E0000-0x00000000007E6000-memory.dmp

          Filesize

          24KB

        • memory/860-134-0x0000000000800000-0x0000000000806000-memory.dmp

          Filesize

          24KB

        • memory/860-141-0x00000000004D0000-0x00000000004D3000-memory.dmp

          Filesize

          12KB

        • memory/2848-150-0x00000000004E0000-0x00000000004E6000-memory.dmp

          Filesize

          24KB