Analysis

  • max time kernel
    1s
  • max time network
    17s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2024, 00:35

General

  • Target

    2024-01-27_9239435974eee9b09386b1ed5e0d54e8_cryptolocker.exe

  • Size

    78KB

  • MD5

    9239435974eee9b09386b1ed5e0d54e8

  • SHA1

    af801282eeeb53ff68df46a8bc0e53990cbb618e

  • SHA256

    eaf2808de983cc0b69cb32306f8dfcd9890c1abd12e0c7cf3829aaeff2abedd6

  • SHA512

    3354b6755105ec890a4b13ad3a2f51a6c2ea9cb06724dcb083af821f3de788f52ad2cb263977c1b49e004dcb663779f10a456b1bc78d14041aac1b637aa2c8c6

  • SSDEEP

    1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWafHFb:vCjsIOtEvwDpj5H9YvQd2t

Score
9/10

Malware Config

Signatures

  • Detection of CryptoLocker Variants 1 IoCs
  • Detection of Cryptolocker Samples 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-27_9239435974eee9b09386b1ed5e0d54e8_cryptolocker.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-27_9239435974eee9b09386b1ed5e0d54e8_cryptolocker.exe"
    1⤵
      PID:5044
      • C:\Users\Admin\AppData\Local\Temp\misid.exe
        "C:\Users\Admin\AppData\Local\Temp\misid.exe"
        2⤵
          PID:3508

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        78KB

        MD5

        b0a58a5e3f887fdd3e7d2f849891999d

        SHA1

        7c37f7759c79e92d50a635f0ff64182d4e7eaf53

        SHA256

        9dd44188ede81050ae896756386162a8996a44e52191c7f2254952a10c285a6c

        SHA512

        973a66f1364c0c0c47faeec3c10944e26151e5a87ff752552ba6c9e4f7a0818bf8705785205729769cc973d76392314033a7e3b3ad0686aa0984b7f0b54f67e6

      • memory/5044-0-0x00000000021D0000-0x00000000021D6000-memory.dmp

        Filesize

        24KB

      • memory/5044-1-0x00000000021D0000-0x00000000021D6000-memory.dmp

        Filesize

        24KB

      • memory/5044-2-0x00000000020D0000-0x00000000020D6000-memory.dmp

        Filesize

        24KB