Analysis

  • max time kernel
    130s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/11/2022, 10:40

General

  • Target

    bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4.exe

  • Size

    324KB

  • MD5

    e1e140ff0ab6b669a42332780bc9b656

  • SHA1

    6975c1a22ae7f83530a99bb54d2af9bef6b94852

  • SHA256

    bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4

  • SHA512

    ab94e77011eab412f39dc0b26f8bc38ce8ff544180592330da8ad87fd981c8673adec7b135f0ac5727eaac8fc7a6c1a12191d39a139c73878cc3932794c5f302

  • SSDEEP

    6144:eKlzr1sYCzek2ciDaP9Xk6Ln1W8W/9InBSkZZmLdGcAdgdY6RKpjS:eGhQ2ciDq9ZL1W8q9InBRqELdolRKpj

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4.exe
    "C:\Users\Admin\AppData\Local\Temp\bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\AppData\Local\Temp\bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4.exe
      C:\Users\Admin\AppData\Local\Temp\bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4160
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3408
  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3420
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4256
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:5016
  • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2072
    • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe
      2⤵
      • Executes dropped EXE
      PID:1396

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\oobeldr.exe.log

          Filesize

          789B

          MD5

          db5ef8d7c51bad129d9097bf953e4913

          SHA1

          8439db960aa2d431bf5ec3c37af775b45eb07e06

          SHA256

          1248e67f10b47b397af3c8cbe342bad4be75c68b8e10f4ec6341195cc3138bd9

          SHA512

          04572485790b25e1751347e43b47174051cd153dd75fd55ee5590d25a2579f344cd96cf86cf45bdb7759e3e6d0f734d0ff717148ca70f501b9869e964e036fee

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          e1e140ff0ab6b669a42332780bc9b656

          SHA1

          6975c1a22ae7f83530a99bb54d2af9bef6b94852

          SHA256

          bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4

          SHA512

          ab94e77011eab412f39dc0b26f8bc38ce8ff544180592330da8ad87fd981c8673adec7b135f0ac5727eaac8fc7a6c1a12191d39a139c73878cc3932794c5f302

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          e1e140ff0ab6b669a42332780bc9b656

          SHA1

          6975c1a22ae7f83530a99bb54d2af9bef6b94852

          SHA256

          bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4

          SHA512

          ab94e77011eab412f39dc0b26f8bc38ce8ff544180592330da8ad87fd981c8673adec7b135f0ac5727eaac8fc7a6c1a12191d39a139c73878cc3932794c5f302

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          e1e140ff0ab6b669a42332780bc9b656

          SHA1

          6975c1a22ae7f83530a99bb54d2af9bef6b94852

          SHA256

          bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4

          SHA512

          ab94e77011eab412f39dc0b26f8bc38ce8ff544180592330da8ad87fd981c8673adec7b135f0ac5727eaac8fc7a6c1a12191d39a139c73878cc3932794c5f302

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          e1e140ff0ab6b669a42332780bc9b656

          SHA1

          6975c1a22ae7f83530a99bb54d2af9bef6b94852

          SHA256

          bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4

          SHA512

          ab94e77011eab412f39dc0b26f8bc38ce8ff544180592330da8ad87fd981c8673adec7b135f0ac5727eaac8fc7a6c1a12191d39a139c73878cc3932794c5f302

        • C:\Users\Admin\AppData\Roaming\Microsoft\Protect\oobeldr.exe

          Filesize

          324KB

          MD5

          e1e140ff0ab6b669a42332780bc9b656

          SHA1

          6975c1a22ae7f83530a99bb54d2af9bef6b94852

          SHA256

          bbe02d5f4ae87b515613075b35531856dc5e57817b7d7df3f066fbbab35742a4

          SHA512

          ab94e77011eab412f39dc0b26f8bc38ce8ff544180592330da8ad87fd981c8673adec7b135f0ac5727eaac8fc7a6c1a12191d39a139c73878cc3932794c5f302

        • memory/1756-153-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-158-0x00000000076C0000-0x0000000007BBE000-memory.dmp

          Filesize

          5.0MB

        • memory/1756-122-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-123-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-124-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-125-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-126-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-128-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-127-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-129-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-130-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-131-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-132-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-133-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-134-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-135-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-136-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-138-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-137-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-139-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-140-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-141-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-142-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-143-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-144-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-145-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-146-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-157-0x00000000070F0000-0x00000000071BC000-memory.dmp

          Filesize

          816KB

        • memory/1756-148-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-150-0x00000000003B0000-0x0000000000406000-memory.dmp

          Filesize

          344KB

        • memory/1756-149-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-151-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-152-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-120-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-154-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-155-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-121-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-156-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-147-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-159-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-160-0x0000000007260000-0x00000000072F2000-memory.dmp

          Filesize

          584KB

        • memory/1756-161-0x0000000004D10000-0x0000000004D16000-memory.dmp

          Filesize

          24KB

        • memory/1756-162-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-163-0x0000000007500000-0x0000000007576000-memory.dmp

          Filesize

          472KB

        • memory/1756-164-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-166-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-165-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-167-0x00000000071C0000-0x00000000071DE000-memory.dmp

          Filesize

          120KB

        • memory/1756-169-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-171-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-173-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-172-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-170-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-168-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-179-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-116-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-117-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-118-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/1756-119-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-187-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-228-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4160-182-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-183-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-184-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-185-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-180-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-178-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-177-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-186-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB

        • memory/4160-174-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4160-176-0x0000000077C40000-0x0000000077DCE000-memory.dmp

          Filesize

          1.6MB