Analysis

  • max time kernel
    294s
  • max time network
    300s
  • platform
    windows10-1703_x64
  • resource
    win10-20220901-en
  • resource tags

    arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05-12-2022 08:23

General

  • Target

    8969122ef3485d.ps1

  • Size

    23KB

  • MD5

    914dd9891afe574b611e2e38a162ae1f

  • SHA1

    ad4c9126bcf2e534cd355107c301d01832889610

  • SHA256

    304d6a87f624d74df2bf37c458b2f06c525aad947886413befac892c1d89a394

  • SHA512

    33a70a75e956bcdb70c22b27c2f3044d6c527e3a10446cb6654431ecfbe326d69631b8ad61bb8f8bc8399f6122bdc229dfc01a607cec38587d39dccc67dd902c

  • SSDEEP

    384:k6dBkkPyac1Vzzgq2wjvulFcagjATRdMa5oE4BW2d4yvnR:/bXPY1VzzgOecag0DMaclDfR

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 17 IoCs
  • Drops startup file 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\8969122ef3485d.ps1
    1⤵
    • Blocklisted process makes network request
    • Drops startup file
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\document.pdf"
      2⤵
      • Checks processor information in registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1360
      • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
        3⤵
          PID:5080
        • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
          "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
          3⤵
            PID:2104
          • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
            "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:884
            • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
              "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=277C11D0089B58489AB0A171BE7B1AFC --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
              4⤵
                PID:1364
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=C9E038080C565EA139DF6438CF3509A5 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=C9E038080C565EA139DF6438CF3509A5 --renderer-client-id=2 --mojo-platform-channel-handle=1616 --allow-no-sandbox-job /prefetch:1
                4⤵
                  PID:1592
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=8B177BC530055F67C0AD281AB8C3117A --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=8B177BC530055F67C0AD281AB8C3117A --renderer-client-id=4 --mojo-platform-channel-handle=2052 --allow-no-sandbox-job /prefetch:1
                  4⤵
                    PID:3548
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
                  3⤵
                    PID:4532

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Defense Evasion

              Modify Registry

              1
              T1112

              Discovery

              Query Registry

              1
              T1012

              System Information Discovery

              1
              T1082

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/884-397-0x0000000000000000-mapping.dmp
              • memory/1360-215-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-226-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-179-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-180-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-181-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-182-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-183-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-184-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-185-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-186-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-187-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-188-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-189-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-190-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-191-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-213-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-193-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-194-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-196-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-197-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-198-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-199-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-195-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-200-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-202-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-201-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-203-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-204-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-205-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-206-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-207-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-208-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-209-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-210-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-211-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-212-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-192-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-177-0x0000000000000000-mapping.dmp
              • memory/1360-178-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-216-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-217-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-218-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-219-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-221-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-220-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-222-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-223-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-224-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-225-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-214-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-227-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-228-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-229-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-230-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-231-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-232-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-233-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-234-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-235-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-236-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-237-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-238-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-239-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-240-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1360-241-0x00000000779B0000-0x0000000077B3E000-memory.dmp
                Filesize

                1.6MB

              • memory/1364-511-0x0000000000000000-mapping.dmp
              • memory/1592-543-0x0000000000000000-mapping.dmp
              • memory/2104-327-0x0000000000000000-mapping.dmp
              • memory/2172-125-0x0000022EC64A0000-0x0000022EC64C2000-memory.dmp
                Filesize

                136KB

              • memory/2172-130-0x0000022EC87A0000-0x0000022EC8816000-memory.dmp
                Filesize

                472KB

              • memory/2172-495-0x0000022EC9160000-0x0000022EC91A0000-memory.dmp
                Filesize

                256KB

              • memory/2172-815-0x0000022EC9160000-0x0000022EC91A0000-memory.dmp
                Filesize

                256KB

              • memory/3548-572-0x0000000000000000-mapping.dmp
              • memory/4532-469-0x0000000000000000-mapping.dmp
              • memory/5080-261-0x0000000000000000-mapping.dmp