Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/06/2023, 12:58

General

  • Target

    CrystalDiskInfo8_2_0.exe

  • Size

    3.8MB

  • MD5

    05fa94c034cfa7fcb0d84f2c0adccfcf

  • SHA1

    4e51e9f1ad379c06175fd87befef7812dce5c247

  • SHA256

    e4e4c29c248aedd020d04bb129128e3135bcb82ed37c9d1d7d714e26cd3db83a

  • SHA512

    70de747afde881c7c0c987f04b5ce8b3b1c5d5ae548d00c314169c1504b09f280ae1986cfd12711ffbf65d969bc5d6206376127a1ce9713d8350d346a5b9d7ec

  • SSDEEP

    98304:gqovtvYIpB7T+NNARCFdnLl2anm9uUMYh18m/0hvRr4:0BYIHyNSodnLlQ9uU518O0hvN4

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CrystalDiskInfo8_2_0.exe
    "C:\Users\Admin\AppData\Local\Temp\CrystalDiskInfo8_2_0.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Users\Admin\AppData\Local\Temp\is-JG8BA.tmp\CrystalDiskInfo8_2_0.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JG8BA.tmp\CrystalDiskInfo8_2_0.tmp" /SL5="$6011A,3369910,197632,C:\Users\Admin\AppData\Local\Temp\CrystalDiskInfo8_2_0.exe"
      2⤵
      • Executes dropped EXE
      PID:2696

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-JG8BA.tmp\CrystalDiskInfo8_2_0.tmp

          Filesize

          1.2MB

          MD5

          cdbd7a8c3fad4302bd7b88c0298fb1bf

          SHA1

          ef599ae1d982ecd6e9ad4582825a8341f7e0d6fb

          SHA256

          b1f95516f6239264baa6a628e3db51f810eff57b0065c004c4087858aec9ec2c

          SHA512

          9d7266d6ab893fff8b0550d840457d6f8032efde6f3e516030f8872101986ed50c0b920a087a4c755b55355d625c963423debcf813494a8a7ad4829f4ed3064b

        • memory/2696-139-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/2696-141-0x0000000000400000-0x0000000000540000-memory.dmp

          Filesize

          1.2MB

        • memory/2736-133-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB

        • memory/2736-140-0x0000000000400000-0x000000000043A000-memory.dmp

          Filesize

          232KB