Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2023, 15:51

General

  • Target

    581f8428d878f327176c24c378fd2e0e660bdfde9afa550e920164240049b9c7.exe

  • Size

    19.0MB

  • MD5

    b8e7c5bb7a9669ef1bb8cad24fe1ba6a

  • SHA1

    fae9bec58b12eb25db995fd6701442ed8f24a46b

  • SHA256

    581f8428d878f327176c24c378fd2e0e660bdfde9afa550e920164240049b9c7

  • SHA512

    3655a27a93be07e789afd2dde75cede5e114835583e01f71c51d27a7929f4e17b089d58fcf408e989bb3d88e542cab33398c21d4eec45a90dcdcc649f875abaf

  • SSDEEP

    393216:fGZiYKGtAeGFiYKGtAeGFi0KGtAeGFi0K6tAjGFi0j8YY+:eZNH+FNH+FZH+FZrTFZDV

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\581f8428d878f327176c24c378fd2e0e660bdfde9afa550e920164240049b9c7.exe
    "C:\Users\Admin\AppData\Local\Temp\581f8428d878f327176c24c378fd2e0e660bdfde9afa550e920164240049b9c7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\is-KRLNT.tmp\581f8428d878f327176c24c378fd2e0e660bdfde9afa550e920164240049b9c7.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-KRLNT.tmp\581f8428d878f327176c24c378fd2e0e660bdfde9afa550e920164240049b9c7.tmp" /SL5="$501C0,19098918,780800,C:\Users\Admin\AppData\Local\Temp\581f8428d878f327176c24c378fd2e0e660bdfde9afa550e920164240049b9c7.exe"
      2⤵
      • Executes dropped EXE
      PID:3884

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-KRLNT.tmp\581f8428d878f327176c24c378fd2e0e660bdfde9afa550e920164240049b9c7.tmp

          Filesize

          2.9MB

          MD5

          e1db7b0b4f4da66444fecc8484101a30

          SHA1

          15138fa43fbe820fa1d0bd0548f921623f5b0e3c

          SHA256

          faf45ece49adb213d5afd54808d51cfa794b19935f3e1b148392cb0ae1e19a59

          SHA512

          76bc4ce9c9db01598ff0e6bd38b013f642bd4ae4bf85c2fd1fd71bf513808980c7f5d92ea6fd235f7e37194d58f5e3c08c15829b002233367034ed58b367b5e2

        • memory/1436-133-0x0000000000400000-0x00000000004CC000-memory.dmp

          Filesize

          816KB

        • memory/1436-140-0x0000000000400000-0x00000000004CC000-memory.dmp

          Filesize

          816KB

        • memory/3884-139-0x00000000027C0000-0x00000000027C1000-memory.dmp

          Filesize

          4KB

        • memory/3884-141-0x0000000000400000-0x00000000006EE000-memory.dmp

          Filesize

          2.9MB

        • memory/3884-142-0x00000000027C0000-0x00000000027C1000-memory.dmp

          Filesize

          4KB