Analysis

  • max time kernel
    52s
  • max time network
    54s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27/12/2022, 17:01

General

  • Target

    YoFenix.exe

  • Size

    397KB

  • MD5

    d99bb55b57712065bc88be297c1da38c

  • SHA1

    fb6662dd31e8e5be380fbd7a33a50a45953fe1e7

  • SHA256

    122bfbb9f67e355340991deeacb167be9c12ad726b5a7c5779448dd0cc4af0cb

  • SHA512

    3eb5d57faea4c0146c2af40102deaac18235b379f5e81fe35a977b642e3edf70704c8cedd835e94f27b04c8413968f7469fccf82c1c9339066d38d3387c71b17

  • SSDEEP

    3072:puzvch1rugYc4wqYSRR756K7ItBjgXHUYCnlK:Wch1aIqYSRVM+unlK

Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\YoFenix.exe
    "C:\Users\Admin\AppData\Local\Temp\YoFenix.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
      "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\YoFenix.exe"
      2⤵
      • Drops file in Program Files directory
      • Suspicious use of SetWindowsHookEx
      PID:4320

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2692-118-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-119-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-120-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-121-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-122-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-123-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-124-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-125-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-126-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-127-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-128-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-129-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-130-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-132-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-131-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-133-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-134-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-135-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-136-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-137-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-138-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-139-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-140-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-141-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-142-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-143-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-144-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-146-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-145-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-148-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-147-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-149-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-150-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-151-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-152-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-153-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-154-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-155-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-156-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-157-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/2692-158-0x0000000077520000-0x00000000776AE000-memory.dmp

    Filesize

    1.6MB

  • memory/4320-169-0x0000000003520000-0x0000000004520000-memory.dmp

    Filesize

    16.0MB