Analysis

  • max time kernel
    149s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/04/2024, 00:06

General

  • Target

    8fb7ada83f8c48c1cc6a111d087c8573565bea8164faafade015093e77593fd0.exe

  • Size

    203KB

  • MD5

    8e7ad39c2dffd90ec1193ee872d58c46

  • SHA1

    1cd52032761a1d6fa7949931cbfec578e057003d

  • SHA256

    8fb7ada83f8c48c1cc6a111d087c8573565bea8164faafade015093e77593fd0

  • SHA512

    2a7f582abdddef99e70164bb7f8359df7a25c1fc8efb63567215884d5104e354f2c56af8db2470cde76d170f0d1574f5f8eb54be3ce56492cb78009cbfca8898

  • SSDEEP

    6144:kG8HIAvFc2R6h9QJRnENc0UQnd6gsX2EusZ:kG8HIANc2R6h9QJVENc0igsX2fg

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 7 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fb7ada83f8c48c1cc6a111d087c8573565bea8164faafade015093e77593fd0.exe
    "C:\Users\Admin\AppData\Local\Temp\8fb7ada83f8c48c1cc6a111d087c8573565bea8164faafade015093e77593fd0.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 384
      2⤵
      • Program crash
      PID:1492
    • C:\Users\Admin\AppData\Local\Temp\8fb7ada83f8c48c1cc6a111d087c8573565bea8164faafade015093e77593fd0.exe
      C:\Users\Admin\AppData\Local\Temp\8fb7ada83f8c48c1cc6a111d087c8573565bea8164faafade015093e77593fd0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:5064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 352
        3⤵
        • Program crash
        PID:4616
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 768
        3⤵
        • Program crash
        PID:2956
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 772
        3⤵
        • Program crash
        PID:4512
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 792
        3⤵
        • Program crash
        PID:1820
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 776
        3⤵
        • Program crash
        PID:2028
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 760
        3⤵
        • Program crash
        PID:4552
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3240 -ip 3240
    1⤵
      PID:4440
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 5064 -ip 5064
      1⤵
        PID:3444
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 5064 -ip 5064
        1⤵
          PID:4596
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5064 -ip 5064
          1⤵
            PID:2932
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 5064 -ip 5064
            1⤵
              PID:3848
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 5064 -ip 5064
              1⤵
                PID:5060
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 5064 -ip 5064
                1⤵
                  PID:3572

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\8fb7ada83f8c48c1cc6a111d087c8573565bea8164faafade015093e77593fd0.exe

                  Filesize

                  203KB

                  MD5

                  e5e595c3e9757acf755085773d450742

                  SHA1

                  0c45a8609898da330947cc063c093c1ac90dd48b

                  SHA256

                  a61b0397cf3d6ee45c9b30d2717f29907470a6da248c77cce1abe0a982f4d994

                  SHA512

                  6bc6a0c7bc0473ad865d0d211fa86ce6462dd50f1636d7456ea869435d9acabca363ef8d89adc5ffe2a8ec6f8980e431f781a98535c9d0386c6a388d369a946a

                • memory/3240-0-0x0000000000400000-0x000000000043E000-memory.dmp

                  Filesize

                  248KB

                • memory/3240-6-0x0000000000400000-0x000000000043E000-memory.dmp

                  Filesize

                  248KB

                • memory/5064-7-0x0000000000400000-0x000000000043E000-memory.dmp

                  Filesize

                  248KB

                • memory/5064-8-0x0000000000400000-0x0000000000415000-memory.dmp

                  Filesize

                  84KB

                • memory/5064-13-0x00000000001B0000-0x00000000001EE000-memory.dmp

                  Filesize

                  248KB