Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 20:16

General

  • Target

    9867c8d176e724a2ab10098ff19beccb5e006103a2a77e9a6a74c38422960b24.exe

  • Size

    2.2MB

  • MD5

    1be1092a4fa89860e7328d16dfdd3512

  • SHA1

    29885cd68b6b8acde1584bb4265ad85c2b2d4526

  • SHA256

    9867c8d176e724a2ab10098ff19beccb5e006103a2a77e9a6a74c38422960b24

  • SHA512

    87ea2ee4abbba1e41eebd4ec63afc639dfe81faeab2c246d1a911fa7cfa68b79fd70c7c7aedd2767db8d8e62345f51015cb6eb111ccea2d64ac24bca7fcfd616

  • SSDEEP

    49152:2leBez5K/OO0i+Mg4Om3RcOYPhKYuJAJFtgCCw5H:JUK/wgR+KAFtCAH

Malware Config

Signatures

  • VMProtect packed file 5 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9867c8d176e724a2ab10098ff19beccb5e006103a2a77e9a6a74c38422960b24.exe
    "C:\Users\Admin\AppData\Local\Temp\9867c8d176e724a2ab10098ff19beccb5e006103a2a77e9a6a74c38422960b24.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4884
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://pan.baidu.com/share/home?uk=406623129
      2⤵
      • Adds Run key to start application
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd4,0x108,0x7ffbdde746f8,0x7ffbdde74708,0x7ffbdde74718
        3⤵
          PID:3192
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2204 /prefetch:2
          3⤵
            PID:4284
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4412
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2768 /prefetch:8
            3⤵
              PID:3812
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4008 /prefetch:1
              3⤵
                PID:2120
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3968 /prefetch:1
                3⤵
                  PID:3128
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5276 /prefetch:8
                  3⤵
                    PID:3804
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5332 /prefetch:1
                    3⤵
                      PID:1944
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5400 /prefetch:1
                      3⤵
                        PID:4660
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5848 /prefetch:8
                        3⤵
                          PID:3172
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4628 /prefetch:1
                          3⤵
                            PID:2536
                          • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4016 /prefetch:8
                            3⤵
                              PID:4864
                            • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
                              3⤵
                              • Drops file in Program Files directory
                              PID:4584
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff61c3c5460,0x7ff61c3c5470,0x7ff61c3c5480
                                4⤵
                                  PID:4148
                              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4016 /prefetch:8
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4508
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6400 /prefetch:8
                                3⤵
                                  PID:2324
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2140,4779030851530162225,5203980974255092385,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3556 /prefetch:8
                                  3⤵
                                    PID:3488
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:672

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

                                • \??\pipe\LOCAL\crashpad_4528_VCBAOYOVYUAQGGPS
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • memory/1944-154-0x0000000000000000-mapping.dmp
                                • memory/2120-148-0x0000000000000000-mapping.dmp
                                • memory/2324-165-0x0000000000000000-mapping.dmp
                                • memory/2536-160-0x0000000000000000-mapping.dmp
                                • memory/3128-150-0x0000000000000000-mapping.dmp
                                • memory/3172-158-0x0000000000000000-mapping.dmp
                                • memory/3192-139-0x0000000000000000-mapping.dmp
                                • memory/3488-167-0x0000000000000000-mapping.dmp
                                • memory/3804-152-0x0000000000000000-mapping.dmp
                                • memory/3812-146-0x0000000000000000-mapping.dmp
                                • memory/4148-162-0x0000000000000000-mapping.dmp
                                • memory/4284-142-0x0000000000000000-mapping.dmp
                                • memory/4412-143-0x0000000000000000-mapping.dmp
                                • memory/4508-163-0x0000000000000000-mapping.dmp
                                • memory/4528-138-0x0000000000000000-mapping.dmp
                                • memory/4584-161-0x0000000000000000-mapping.dmp
                                • memory/4660-156-0x0000000000000000-mapping.dmp
                                • memory/4884-132-0x0000000000400000-0x0000000000965000-memory.dmp
                                  Filesize

                                  5.4MB

                                • memory/4884-140-0x0000000000400000-0x0000000000965000-memory.dmp
                                  Filesize

                                  5.4MB

                                • memory/4884-137-0x0000000000400000-0x0000000000965000-memory.dmp
                                  Filesize

                                  5.4MB

                                • memory/4884-136-0x0000000000400000-0x0000000000965000-memory.dmp
                                  Filesize

                                  5.4MB

                                • memory/4884-133-0x0000000000400000-0x0000000000965000-memory.dmp
                                  Filesize

                                  5.4MB