Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2024 03:55

General

  • Target

    e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe

  • Size

    1.1MB

  • MD5

    8aa7ce5be8031fd959ba8eeab21563e2

  • SHA1

    c71c9aed980df363868e17a659b17271bed4296c

  • SHA256

    e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22

  • SHA512

    3aacea624f444151992dde56fc8889bb50da5019d44872390ec91fd1107e76636bb2e71d3d5dec1aff99c06603dc22bb1d09a6b05002f75c87221fd31874586c

  • SSDEEP

    24576:pRmJkcoQricOIQxiZY1iaXIkXuMJhQjJ8MhA:mJZoQrbTFZY1iaXIkwm

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe
    "C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4016
    • C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
      "C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:796
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe"
        3⤵
          PID:3648
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 796 -s 740
          3⤵
          • Program crash
          PID:1060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 796 -ip 796
      1⤵
        PID:2032

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\reenlarge

        Filesize

        205KB

        MD5

        f3bae1739354bb47feb3eed73d94381a

        SHA1

        d7ee12c196aad3feb0ab294afe2dfbc084c94711

        SHA256

        d7c313b3b9a971813bff3a5abadecb59f590303796006c070fcd4f58b8a94849

        SHA512

        852a1ee262009aba195a0c0d47c1ad67b57ea54c4164c5e79a3809e907310eb2849f6fb8f4ce35c28d03cd1aaa9e3a94143da9b8cbf801521887d3a0f7ce821e

      • C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe

        Filesize

        1.1MB

        MD5

        8aa7ce5be8031fd959ba8eeab21563e2

        SHA1

        c71c9aed980df363868e17a659b17271bed4296c

        SHA256

        e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22

        SHA512

        3aacea624f444151992dde56fc8889bb50da5019d44872390ec91fd1107e76636bb2e71d3d5dec1aff99c06603dc22bb1d09a6b05002f75c87221fd31874586c

      • memory/796-10-0x0000000003D60000-0x0000000003F60000-memory.dmp

        Filesize

        2.0MB

      • memory/4016-2-0x00000000040B0000-0x00000000042B0000-memory.dmp

        Filesize

        2.0MB