Analysis

  • max time kernel
    86s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/03/2023, 19:50

General

  • Target

    exe.win32-3.8.zip

  • Size

    16.8MB

  • MD5

    cf2e6a6d995e3d94a138a5e266229c70

  • SHA1

    6d832aa27859ca324cad639b7cb26f37bbabbf99

  • SHA256

    c812c0f4db48ca42712db5d11d2f86ec067976f1bd1c4ee149d29c83fab89cf2

  • SHA512

    a1ffaa17a71f44bb32df7866487b5934ca6b98fba841b973cf48151ccd51300e1f112daf292c82cfee7d1c146ff1e999e8d9b30756613529abb4ef41399fbbc2

  • SSDEEP

    393216:yZnQFvbZ/oVXhsfHJneox1WFDshqH4ZagCCIClseRT4:yVQFNoNhQHpeaWFQagCqeeRE

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\exe.win32-3.8.zip
    1⤵
      PID:2716
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:2340
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -pss -s 472 -p 3696 -ip 3696
        1⤵
          PID:5112
        • C:\Windows\system32\WerFault.exe
          C:\Windows\system32\WerFault.exe -u -p 3696 -s 1760
          1⤵
          • Program crash
          PID:2108
        • C:\Users\Admin\Desktop\exe.win32-3.8\setup.exe
          "C:\Users\Admin\Desktop\exe.win32-3.8\setup.exe"
          1⤵
          • Suspicious use of WriteProcessMemory
          PID:4580
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c "ver"
            2⤵
              PID:3464
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe"
            1⤵
            • Suspicious use of WriteProcessMemory
            PID:1380
            • C:\Users\Admin\Desktop\exe.win32-3.8\setup.exe
              setup ,exe
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:3816
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c "ver"
                3⤵
                  PID:1840
              • C:\Users\Admin\Desktop\exe.win32-3.8\setup.exe
                setup.exe
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:2152
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c "ver"
                  3⤵
                    PID:32

              Network

                    MITRE ATT&CK Matrix

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