Analysis

  • max time kernel
    33s
  • max time network
    37s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2023 22:40

General

  • Target

    CrackME.exe

  • Size

    167KB

  • MD5

    9721422efe1d8849d5ffb06783574b94

  • SHA1

    689bfd9beeb21d110992a2b473d283acdc5e8385

  • SHA256

    5f5018fdcc4452e12fe1936f8a5e2f5e73b49c329d1e6ce92605e3a3bc76be74

  • SHA512

    2a0b7103caa700bf8748feba8c30f0f95eb82b0035f549453afc5f3604ece5998f48c075616729676d4ed71772eb3e0171836cd7e081ec226ca165bb9423a1d2

  • SSDEEP

    3072:/mrYr4InAlm5A2l1sg+WrYr4InAlZzy7ipB9:/mrYr4InqmnvbrYr4InqAWH9

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\CrackME.exe
    "C:\Users\Admin\AppData\Local\Temp\CrackME.exe"
    1⤵
      PID:4260
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k netsvcs -p
      1⤵
      • Drops file in System32 directory
      • Checks processor information in registry
      • Enumerates system info in registry
      PID:4472

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4260-134-0x00000000001E0000-0x0000000000212000-memory.dmp

      Filesize

      200KB

    • memory/4260-135-0x0000000005170000-0x0000000005714000-memory.dmp

      Filesize

      5.6MB

    • memory/4260-136-0x0000000004C60000-0x0000000004CF2000-memory.dmp

      Filesize

      584KB

    • memory/4260-141-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

      Filesize

      64KB

    • memory/4260-144-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

      Filesize

      40KB

    • memory/4260-145-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

      Filesize

      64KB

    • memory/4260-146-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

      Filesize

      64KB

    • memory/4260-147-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

      Filesize

      64KB