Analysis

  • max time kernel
    144s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    14/05/2023, 08:47

General

  • Target

    Core-Temp-setup.exe

  • Size

    1.2MB

  • MD5

    7f82025579aef878dbdc7d1916961e6a

  • SHA1

    47ddf320f03eb786c66af4560240a09ca7e861a8

  • SHA256

    50977a7fc8b17df1f106372e1cc1f3d7c6174c243300bd4cd56eb225d08b0cc2

  • SHA512

    3b8100b626883d943c60aaef585633f71b4ad4fa181c32807df5ddf84df356ded61d4839351331ce3ba475a49954a473b107a1e65291e15ac5d95a072cb7dfa6

  • SSDEEP

    24576:G86WhvASqpohIUzuuawWt1Yd5N3Y42erLu091BoQ9uZUR+zZdDG:kcvASUohIUzfqt1YdroeVpV9u18

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Core-Temp-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Core-Temp-setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Users\Admin\AppData\Local\Temp\is-A7Q42.tmp\Core-Temp-setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-A7Q42.tmp\Core-Temp-setup.tmp" /SL5="$70126,863883,121344,C:\Users\Admin\AppData\Local\Temp\Core-Temp-setup.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1108

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-A7Q42.tmp\Core-Temp-setup.tmp

          Filesize

          1.1MB

          MD5

          34acc2bdb45a9c436181426828c4cb49

          SHA1

          5adaa1ac822e6128b8d4b59a54d19901880452ae

          SHA256

          9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07

          SHA512

          134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb

        • \Users\Admin\AppData\Local\Temp\is-A7Q42.tmp\Core-Temp-setup.tmp

          Filesize

          1.1MB

          MD5

          34acc2bdb45a9c436181426828c4cb49

          SHA1

          5adaa1ac822e6128b8d4b59a54d19901880452ae

          SHA256

          9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07

          SHA512

          134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb

        • memory/860-54-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/860-63-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/1108-62-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/1108-64-0x0000000000400000-0x000000000052E000-memory.dmp

          Filesize

          1.2MB