Analysis

  • max time kernel
    55s
  • max time network
    74s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12-09-2022 21:31

General

  • Target

    tf2_public.dll

  • Size

    460KB

  • MD5

    10783282c637aa490dd4a388f2f04f1e

  • SHA1

    9718cc8afcdbdb6616cb5bd9515e96370e9f676a

  • SHA256

    cf4968f87901d839e6c416c2e639861b1d72e087f0b3b6e0dc8e920a4eca84f9

  • SHA512

    cdff887aafba4d288033eeb4d09e18910c584d6945aa7cc059878fa976e3e743d086d1e8f5dbebb788ec16c0c33e5d97e28262518fe649a718818ac1b745fa21

  • SSDEEP

    12288:cC+lQSx9duOxlH/U/KoxFNgxnlnqgg5phGJshSMXlzbze:cCOPxNaKozNgxnlnrMhGJshSMXlzb

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\tf2_public.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\tf2_public.dll,#1
      2⤵
        PID:2692

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2692-116-0x0000000000000000-mapping.dmp

    • memory/2692-117-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-118-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-119-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-120-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-121-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-122-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-123-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-124-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-125-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-126-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-127-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-128-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-129-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-130-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-131-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-132-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-133-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-134-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-135-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-136-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-137-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-139-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-138-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-140-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-141-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-143-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-142-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-144-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-145-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-146-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-147-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-148-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-149-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-150-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-151-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-152-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-153-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-154-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-155-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-156-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-157-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-158-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-159-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-160-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-161-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-163-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-162-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-164-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-165-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-166-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB

    • memory/2692-167-0x0000000077B40000-0x0000000077CCE000-memory.dmp

      Filesize

      1.6MB