Analysis

  • max time kernel
    142s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-07-2023 16:45

General

  • Target

    report-form.exe

  • Size

    2.4MB

  • MD5

    f6637dd80c1bf55fdf7d31f1d857a155

  • SHA1

    e7504efa854c5c6b8dc423d2fe5ace59b270b18b

  • SHA256

    930ed2eef19f9a8fe45fc227cefc8d7369ef251c489b592d1f060f506d68bbba

  • SHA512

    cc23934bc3ef8d886038e04ea7f0a7c4ceba9026183d2ab676e34a48c398309157af17b99f85c3341eb9d6f4b046c45ebf8bd44e392b99313f28b8fef996ed57

  • SSDEEP

    49152:Ayr13C8ZAInUxXaqHBkuluNH3iYGnFDB9KYl+NVoQ8ngkfWEGWDv3XPjVAjknL2Z:717ZAIwXaqHJluNH3iY+DL6NVX8ngkf6

Score
10/10

Malware Config

Signatures

  • ParallaxRat

    ParallaxRat is a multipurpose RAT written in MASM.

  • ParallaxRat payload 19 IoCs

    Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.

  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\report-form.exe
    "C:\Users\Admin\AppData\Local\Temp\report-form.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4412
    • C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
      "C:\Users\Admin\AppData\Local\Temp\report-form.exe"
      2⤵
        PID:1372
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
      1⤵
      • Drops startup file
      PID:3464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1372-154-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-155-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-149-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-137-0x0000000077242000-0x0000000077243000-memory.dmp

      Filesize

      4KB

    • memory/1372-148-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-141-0x00000000001B0000-0x00000000001B1000-memory.dmp

      Filesize

      4KB

    • memory/1372-160-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-150-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-144-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-145-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-146-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-147-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-138-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-158-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-143-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-151-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-152-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-153-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-159-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-156-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/1372-157-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4412-134-0x0000000077242000-0x0000000077243000-memory.dmp

      Filesize

      4KB

    • memory/4412-133-0x0000000002E70000-0x0000000002EF0000-memory.dmp

      Filesize

      512KB

    • memory/4412-140-0x00000000031A0000-0x0000000003290000-memory.dmp

      Filesize

      960KB

    • memory/4412-142-0x0000000002E70000-0x0000000002EF0000-memory.dmp

      Filesize

      512KB