Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2024, 23:05

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:3136
    • 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:4108
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22.exe"
        3⤵
          PID:1664
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 740
          3⤵
          • Program crash
          PID:1060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4108 -ip 4108
      1⤵
        PID:2228

      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/3136-2-0x0000000004190000-0x0000000004390000-memory.dmp

              Filesize

              2.0MB

            • memory/4108-10-0x0000000003C70000-0x0000000003E70000-memory.dmp

              Filesize

              2.0MB