Analysis

  • max time kernel
    64s
  • max time network
    67s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26/10/2022, 08:36

General

  • Target

    9436dcba706cabd943983e1b34a3e7ee7a5c2c2e45b467a208cd4582828f093b.exe

  • Size

    1.7MB

  • MD5

    197b7e8022ee311a64e6b61db134b0ee

  • SHA1

    9e098f78107958a35a18533c3bb730cafa952e34

  • SHA256

    9436dcba706cabd943983e1b34a3e7ee7a5c2c2e45b467a208cd4582828f093b

  • SHA512

    fb575f8727dc555f5bf66324ae87044f2728f13e7f7063bca996a0ee8aa475a16cd17c6d4fcb25df95fa6f4303923e6626dddb4a2872bf184003d29037340982

  • SSDEEP

    49152:NsW9JP7HPpt8ZtMiUJ55VV3ZEdY67qzBLj4c:uU7HPD8ZqTjZEdY8qzBj

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9436dcba706cabd943983e1b34a3e7ee7a5c2c2e45b467a208cd4582828f093b.exe
    "C:\Users\Admin\AppData\Local\Temp\9436dcba706cabd943983e1b34a3e7ee7a5c2c2e45b467a208cd4582828f093b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\System32\control.exe" .\Vl2Z.o
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3544
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\Vl2Z.o
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1316
        • C:\Windows\system32\RunDll32.exe
          C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\Vl2Z.o
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4876
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\Vl2Z.o
            5⤵
            • Loads dropped DLL
            PID:4260

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Vl2Z.o

          Filesize

          2.9MB

          MD5

          33c44938ccc3b83eb947d49410a88426

          SHA1

          2bbeb843192a99f8f5b2ea12f186a0857ce549f0

          SHA256

          fdae563df4804d901283360cc8833a83e02ba305c9f2d9c82acee97b87f6627e

          SHA512

          ad1f5c4fdc523dfc545d2a3a0dff7f74a1f3d368e04b02a8a3c9627eb6b012ce3fe67342f4afa963a3f45ca62145856475e018d5c10b360c5286709d10511cbd

        • \Users\Admin\AppData\Local\Temp\vl2Z.o

          Filesize

          2.9MB

          MD5

          33c44938ccc3b83eb947d49410a88426

          SHA1

          2bbeb843192a99f8f5b2ea12f186a0857ce549f0

          SHA256

          fdae563df4804d901283360cc8833a83e02ba305c9f2d9c82acee97b87f6627e

          SHA512

          ad1f5c4fdc523dfc545d2a3a0dff7f74a1f3d368e04b02a8a3c9627eb6b012ce3fe67342f4afa963a3f45ca62145856475e018d5c10b360c5286709d10511cbd

        • \Users\Admin\AppData\Local\Temp\vl2Z.o

          Filesize

          2.9MB

          MD5

          33c44938ccc3b83eb947d49410a88426

          SHA1

          2bbeb843192a99f8f5b2ea12f186a0857ce549f0

          SHA256

          fdae563df4804d901283360cc8833a83e02ba305c9f2d9c82acee97b87f6627e

          SHA512

          ad1f5c4fdc523dfc545d2a3a0dff7f74a1f3d368e04b02a8a3c9627eb6b012ce3fe67342f4afa963a3f45ca62145856475e018d5c10b360c5286709d10511cbd

        • memory/1316-275-0x0000000004D70000-0x0000000004FFE000-memory.dmp

          Filesize

          2.6MB

        • memory/1316-276-0x0000000005150000-0x0000000005298000-memory.dmp

          Filesize

          1.3MB

        • memory/1316-348-0x0000000005150000-0x0000000005298000-memory.dmp

          Filesize

          1.3MB

        • memory/2484-153-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-154-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-124-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-125-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-126-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-127-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-128-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-129-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-130-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-131-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-132-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-133-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-134-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-135-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-136-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-137-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-138-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-139-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-140-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-141-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-142-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-143-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-144-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-145-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-146-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-147-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-148-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-150-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-149-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-151-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-152-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-122-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-157-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-155-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-123-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-156-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-171-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-159-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-160-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-161-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-162-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-163-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-164-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-165-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-166-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-168-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-167-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-169-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-170-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-158-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-172-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-173-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-174-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-175-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-176-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-177-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-178-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-179-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-180-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-181-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-120-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/2484-121-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/3544-184-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/3544-183-0x0000000077D90000-0x0000000077F1E000-memory.dmp

          Filesize

          1.6MB

        • memory/4260-334-0x0000000005260000-0x00000000054EE000-memory.dmp

          Filesize

          2.6MB

        • memory/4260-335-0x0000000005640000-0x0000000005788000-memory.dmp

          Filesize

          1.3MB

        • memory/4260-336-0x0000000005260000-0x00000000054EE000-memory.dmp

          Filesize

          2.6MB

        • memory/4260-345-0x0000000005640000-0x0000000005788000-memory.dmp

          Filesize

          1.3MB