Analysis

  • max time kernel
    0s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2024, 15:14

General

  • Target

    2024-01-03_348190ac72a29d13238b93abfdd7e0c8_cryptolocker.exe

  • Size

    125KB

  • MD5

    348190ac72a29d13238b93abfdd7e0c8

  • SHA1

    fee459b6008d893a76e03666a1aefd7f102d7c17

  • SHA256

    b5e563d33f71ac56e07dcded44b849489973c6e7f0c32b6c5fb9f37c81a6f050

  • SHA512

    a8169e66c6bd08ec3c95924153ec6b05765635fceadea8b38737cf21daef29a70bf92f9f89a7a44427ecb9f2d400a7ce1e10fdd252acae5e90ea166ec7e28241

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1e4:AnBdOOtEvwDpj6z+

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 4 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\2024-01-03_348190ac72a29d13238b93abfdd7e0c8_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-03_348190ac72a29d13238b93abfdd7e0c8_cryptolocker.exe"
    1⤵
      PID:3316
      • C:\Users\Admin\AppData\Local\Temp\asih.exe
        "C:\Users\Admin\AppData\Local\Temp\asih.exe"
        2⤵
          PID:2944

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2944-21-0x0000000002070000-0x0000000002076000-memory.dmp

        Filesize

        24KB

      • memory/2944-20-0x00000000021D0000-0x00000000021D6000-memory.dmp

        Filesize

        24KB

      • memory/2944-19-0x0000000000500000-0x000000000050F000-memory.dmp

        Filesize

        60KB

      • memory/2944-27-0x0000000000500000-0x000000000050F000-memory.dmp

        Filesize

        60KB

      • memory/3316-0-0x0000000000500000-0x000000000050F000-memory.dmp

        Filesize

        60KB

      • memory/3316-1-0x00000000005A0000-0x00000000005A6000-memory.dmp

        Filesize

        24KB

      • memory/3316-3-0x00000000005D0000-0x00000000005D6000-memory.dmp

        Filesize

        24KB

      • memory/3316-2-0x00000000005A0000-0x00000000005A6000-memory.dmp

        Filesize

        24KB

      • memory/3316-17-0x0000000000500000-0x000000000050F000-memory.dmp

        Filesize

        60KB