Analysis

  • max time kernel
    2s
  • max time network
    7s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/08/2023, 16:23

General

  • Target

    2fc106db62fce61bc453e2bdfc9cfc6a_cryptolocker_JC.exe

  • Size

    59KB

  • MD5

    2fc106db62fce61bc453e2bdfc9cfc6a

  • SHA1

    31f47a275b90acfc94882bfcd3c3bea27e83a4cb

  • SHA256

    ab2be5d3a99b7f67c763f30f1938920fa4ddb42893ecffe3bc9c951cb7131000

  • SHA512

    eb094756509e1ecf6ee7d72cea26809f22443d7a248310480952445453d28ed65e3ab19d2deaea28c3e7ccb30a01d7f42f128c3330574055297e0f0010744cd3

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOzR82:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAk

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fc106db62fce61bc453e2bdfc9cfc6a_cryptolocker_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\2fc106db62fce61bc453e2bdfc9cfc6a_cryptolocker_JC.exe"
    1⤵
      PID:2656
      • C:\Users\Admin\AppData\Local\Temp\asih.exe
        "C:\Users\Admin\AppData\Local\Temp\asih.exe"
        2⤵
          PID:920

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\asih.exe

        Filesize

        59KB

        MD5

        1f0c73430768f151128c9c694669cec7

        SHA1

        92bf5a91c7532a59809fc5d3fac76e3bdf6bdb06

        SHA256

        8aebb392237f12963d6162fe2acd4c75b3d422d37fb3a91a105bcdf83d829f6c

        SHA512

        3bb8d54022235d989810141f145663b74ca5e458913f217d986e956f60d1a16af1ee4d7f53875f318eb6d4d5b808a45b79b88742ac8e31d73bfb1e61c5fd5258

      • C:\Users\Admin\AppData\Local\Temp\asih.exe

        Filesize

        59KB

        MD5

        1f0c73430768f151128c9c694669cec7

        SHA1

        92bf5a91c7532a59809fc5d3fac76e3bdf6bdb06

        SHA256

        8aebb392237f12963d6162fe2acd4c75b3d422d37fb3a91a105bcdf83d829f6c

        SHA512

        3bb8d54022235d989810141f145663b74ca5e458913f217d986e956f60d1a16af1ee4d7f53875f318eb6d4d5b808a45b79b88742ac8e31d73bfb1e61c5fd5258

      • C:\Users\Admin\AppData\Local\Temp\asih.exe

        Filesize

        59KB

        MD5

        1f0c73430768f151128c9c694669cec7

        SHA1

        92bf5a91c7532a59809fc5d3fac76e3bdf6bdb06

        SHA256

        8aebb392237f12963d6162fe2acd4c75b3d422d37fb3a91a105bcdf83d829f6c

        SHA512

        3bb8d54022235d989810141f145663b74ca5e458913f217d986e956f60d1a16af1ee4d7f53875f318eb6d4d5b808a45b79b88742ac8e31d73bfb1e61c5fd5258

      • memory/2656-133-0x0000000000500000-0x0000000000510000-memory.dmp

        Filesize

        64KB

      • memory/2656-134-0x00000000006B0000-0x00000000006B6000-memory.dmp

        Filesize

        24KB

      • memory/2656-135-0x00000000006B0000-0x00000000006B6000-memory.dmp

        Filesize

        24KB

      • memory/2656-136-0x00000000006E0000-0x00000000006E6000-memory.dmp

        Filesize

        24KB

      • memory/2656-149-0x0000000000500000-0x0000000000510000-memory.dmp

        Filesize

        64KB