Analysis

  • max time kernel
    375s
  • max time network
    854s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-10-2022 16:19

General

  • Target

    Brmem_Profpllpdsp.dll

  • Size

    261KB

  • MD5

    8e0aa77386d8654cdfe1e896fdf529b1

  • SHA1

    1b46f449fbfb1a91eb5274529bcf097ebe52b0e4

  • SHA256

    12e6883046e2c92cbe3b5706ea7f1181b44512f179c7f04e88e75f3f6e392a48

  • SHA512

    9ae57e5f4884f309bb681a0670b743906bec9878673de5f1b83358745d57d7805b45ada0186da2fb2ed30816bbf3a5f9e84fdad09ba4e9ea6902cb2f82c680e4

  • SSDEEP

    3072:30yM8tk0T5H3DpU8E8G1Bo69p6vwRjq6SxfUoMUCePb5chFs3KToau7XA+N/d7N:ISXDpgvoASlNyFWKTAX7td7

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Brmem_Profpllpdsp.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2604
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Brmem_Profpllpdsp.dll,#1
      2⤵
        PID:2624
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Windows\system32\rundll32.exe
        rundll32 Brmem_Profpllpdsp.dll,#1
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4028
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32 Brmem_Profpllpdsp.dll,#1
          3⤵
            PID:4544
        • C:\Windows\system32\rundll32.exe
          rundll32 Brmem_Profpllpdsp.dll,#2
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4088
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32 Brmem_Profpllpdsp.dll,#2
            3⤵
              PID:4260
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\VideoLAN\VLC\NEWS.txt
          1⤵
            PID:3316

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\rundll32.exe.log

            Filesize

            42B

            MD5

            84cfdb4b995b1dbf543b26b86c863adc

            SHA1

            d2f47764908bf30036cf8248b9ff5541e2711fa2

            SHA256

            d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b

            SHA512

            485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce

          • memory/2624-120-0x0000000000000000-mapping.dmp

          • memory/2624-121-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-122-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-123-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-124-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-125-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-126-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-127-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-128-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-129-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-130-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-131-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-132-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-133-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-134-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-135-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-136-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-137-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-138-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-139-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-141-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-142-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-140-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-143-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-144-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-145-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-146-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-147-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-148-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-149-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-150-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-151-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-152-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-153-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-154-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-155-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-156-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-157-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-158-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-159-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-160-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-161-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-162-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-163-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-164-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-165-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-166-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-167-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-168-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-170-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-171-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-173-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-174-0x0000000004C50000-0x0000000004C9A000-memory.dmp

            Filesize

            296KB

          • memory/2624-175-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-176-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/2624-177-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4028-179-0x0000000000000000-mapping.dmp

          • memory/4088-227-0x0000000000000000-mapping.dmp

          • memory/4260-230-0x0000000000000000-mapping.dmp

          • memory/4544-180-0x0000000000000000-mapping.dmp

          • memory/4544-181-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-182-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-183-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-184-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-185-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-186-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-187-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-188-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-189-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB

          • memory/4544-190-0x0000000077540000-0x00000000776CE000-memory.dmp

            Filesize

            1.6MB