Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    08/07/2023, 16:17

General

  • Target

    7c40c537d37ef0exeexeexeex.exe

  • Size

    48KB

  • MD5

    7c40c537d37ef00ce091409c03b63ded

  • SHA1

    67f0c24c167bc0063f3257d3178e12251f015ff4

  • SHA256

    32aed744bb5c53a93ee582d51e59614c1f5c85cb7f4f38560a59ff65e6cf5cf4

  • SHA512

    1fdfa1ae0aba9489c896e6b8f2734d8fb4dbfe4658ca71aacc4e2653b6021e2ffd6e69a74ebdf985ad483e2e2cedb5bca8b2ed1a2ca1c864295a33ce6843a42c

  • SSDEEP

    1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojaS2w:V6a+pOtEvwDpjm

Score
7/10

Malware Config

Signatures

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

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c40c537d37ef0exeexeexeex.exe
    "C:\Users\Admin\AppData\Local\Temp\7c40c537d37ef0exeexeexeex.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:804

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          48KB

          MD5

          bd81b08af33f0064b50166144e3c24d5

          SHA1

          40f13014e73fe1004f0df6c3b20e22c05281aa19

          SHA256

          f58755028056039d781432f2546ec1b51763ca313b795846661c9018ee148740

          SHA512

          8d3125b9c5b61830a7c39c66480c98ae0bf26258b60453c6c8bf07582a62c66e831e6f5976ee9dc599c86297ceb971d9af9f66a8c916b761509aa6f6536e473f

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

          Filesize

          48KB

          MD5

          bd81b08af33f0064b50166144e3c24d5

          SHA1

          40f13014e73fe1004f0df6c3b20e22c05281aa19

          SHA256

          f58755028056039d781432f2546ec1b51763ca313b795846661c9018ee148740

          SHA512

          8d3125b9c5b61830a7c39c66480c98ae0bf26258b60453c6c8bf07582a62c66e831e6f5976ee9dc599c86297ceb971d9af9f66a8c916b761509aa6f6536e473f

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

          Filesize

          48KB

          MD5

          bd81b08af33f0064b50166144e3c24d5

          SHA1

          40f13014e73fe1004f0df6c3b20e22c05281aa19

          SHA256

          f58755028056039d781432f2546ec1b51763ca313b795846661c9018ee148740

          SHA512

          8d3125b9c5b61830a7c39c66480c98ae0bf26258b60453c6c8bf07582a62c66e831e6f5976ee9dc599c86297ceb971d9af9f66a8c916b761509aa6f6536e473f

        • memory/804-68-0x0000000000270000-0x0000000000276000-memory.dmp

          Filesize

          24KB

        • memory/1144-54-0x0000000000440000-0x0000000000446000-memory.dmp

          Filesize

          24KB

        • memory/1144-55-0x0000000000470000-0x0000000000476000-memory.dmp

          Filesize

          24KB