Analysis

  • max time kernel
    154s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2022 19:36

General

  • Target

    tlrycdxgq1241_veryhuo.com/TerrariaInvEdit.572.exe

  • Size

    7.6MB

  • MD5

    126f7b15dd3ca9c158b5de2347698509

  • SHA1

    f916c41341e41bc8786737f66d487825fccc4b33

  • SHA256

    59f76c54d0339d1470ccaac5140931212975b738737a4e74b2c9372d1232a1e7

  • SHA512

    510e890d163cb1fa14398bbfec05a3594acc3e7dd81fd64c0bf41337ab8a9285dec215d8397fb8a5336e6d3299650e2cd4300690a79daab389726c2f82e2275c

  • SSDEEP

    98304:UEZgY/yjQGX5wpt4Wn2JVFfOxnTl2n7fmHscHF/hpNrGnjAyRVL8zFsR40FzlmIS:UEVHGX2bWJVFWx6IsoFZpNrGdkiVS

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Detected potential entity reuse from brand microsoft.
  • 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 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tlrycdxgq1241_veryhuo.com\TerrariaInvEdit.572.exe
    "C:\Users\Admin\AppData\Local\Temp\tlrycdxgq1241_veryhuo.com\TerrariaInvEdit.572.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3124
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=TerrariaInvEdit.572.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      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:4964
      • 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=0xb0,0xdc,0x100,0x40,0x104,0x7ffc1dbe46f8,0x7ffc1dbe4708,0x7ffc1dbe4718
        3⤵
          PID:5004
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
          3⤵
            PID:1500
          • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2416 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1652
          • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
            3⤵
              PID:344
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --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=3356 /prefetch:1
              3⤵
                PID:852
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --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=3376 /prefetch:1
                3⤵
                  PID:1752
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4856 /prefetch:1
                  3⤵
                    PID:2492
                  • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5096 /prefetch:8
                    3⤵
                      PID:3696
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5820 /prefetch:1
                      3⤵
                        PID:692
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5880 /prefetch:1
                        3⤵
                          PID:2960
                        • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5192 /prefetch:8
                          3⤵
                            PID:1768
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5144 /prefetch:1
                            3⤵
                              PID:1012
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5676 /prefetch:1
                              3⤵
                                PID:3724
                              • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6268 /prefetch:8
                                3⤵
                                  PID:4040
                                • 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:4088
                                  • 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=0x228,0x22c,0x230,0x204,0x234,0x7ff6a5f65460,0x7ff6a5f65470,0x7ff6a5f65480
                                    4⤵
                                      PID:5044
                                  • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6268 /prefetch:8
                                    3⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4184
                                  • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
                                    3⤵
                                      PID:3944
                                    • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3976 /prefetch:8
                                      3⤵
                                        PID:532
                                      • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6688 /prefetch:8
                                        3⤵
                                          PID:2568
                                        • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1272 /prefetch:8
                                          3⤵
                                            PID:1920
                                          • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5440 /prefetch:8
                                            3⤵
                                              PID:2404
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,9639440958092783410,1588473384988848661,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1288 /prefetch:2
                                              3⤵
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:4796
                                            • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5420 /prefetch:8
                                              3⤵
                                                PID:1696
                                              • 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=2084,9639440958092783410,1588473384988848661,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6812 /prefetch:8
                                                3⤵
                                                  PID:376
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=TerrariaInvEdit.572.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                                                2⤵
                                                  PID:4596
                                                  • 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,0x100,0x104,0xd8,0x108,0x7ffc1dbe46f8,0x7ffc1dbe4708,0x7ffc1dbe4718
                                                    3⤵
                                                      PID:532
                                                • C:\Windows\System32\CompPkgSrv.exe
                                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                                  1⤵
                                                    PID:2784

                                                  Network

                                                  MITRE ATT&CK Matrix ATT&CK v6

                                                  Persistence

                                                  Registry Run Keys / Startup Folder

                                                  1
                                                  T1060

                                                  Defense Evasion

                                                  Modify Registry

                                                  1
                                                  T1112

                                                  Discovery

                                                  System Information Discovery

                                                  2
                                                  T1082

                                                  Query Registry

                                                  1
                                                  T1012

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                                    Filesize

                                                    152B

                                                    MD5

                                                    1aa7e0f203b5b0b2f753567d77fbe2d9

                                                    SHA1

                                                    443937fd906e3a356a6689181b29a9e849f54209

                                                    SHA256

                                                    27f1577aa081b2222b6549e74de58ef60bf0a054c7b2a345366e6ebbf44fab8c

                                                    SHA512

                                                    ce2fff1ddfab2e82f4e8ec6b3d04405f9fb2ad07dccfdde404411de9bbc66033610ad1689316173878be9758bb822612d4a931901e1ed4bbbd41199c2885debf

                                                  • \??\pipe\LOCAL\crashpad_4964_MLOICCJQJHOEQJQQ
                                                    MD5

                                                    d41d8cd98f00b204e9800998ecf8427e

                                                    SHA1

                                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                    SHA256

                                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                    SHA512

                                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                                  • memory/344-139-0x0000000000000000-mapping.dmp
                                                  • memory/376-178-0x0000000000000000-mapping.dmp
                                                  • memory/532-167-0x0000000000000000-mapping.dmp
                                                  • memory/532-145-0x0000000000000000-mapping.dmp
                                                  • memory/692-152-0x0000000000000000-mapping.dmp
                                                  • memory/852-141-0x0000000000000000-mapping.dmp
                                                  • memory/1012-158-0x0000000000000000-mapping.dmp
                                                  • memory/1500-135-0x0000000000000000-mapping.dmp
                                                  • memory/1652-136-0x0000000000000000-mapping.dmp
                                                  • memory/1696-176-0x0000000000000000-mapping.dmp
                                                  • memory/1752-143-0x0000000000000000-mapping.dmp
                                                  • memory/1768-156-0x0000000000000000-mapping.dmp
                                                  • memory/1920-171-0x0000000000000000-mapping.dmp
                                                  • memory/2404-173-0x0000000000000000-mapping.dmp
                                                  • memory/2492-148-0x0000000000000000-mapping.dmp
                                                  • memory/2568-169-0x0000000000000000-mapping.dmp
                                                  • memory/2960-154-0x0000000000000000-mapping.dmp
                                                  • memory/3696-150-0x0000000000000000-mapping.dmp
                                                  • memory/3724-160-0x0000000000000000-mapping.dmp
                                                  • memory/3944-165-0x0000000000000000-mapping.dmp
                                                  • memory/4088-161-0x0000000000000000-mapping.dmp
                                                  • memory/4184-163-0x0000000000000000-mapping.dmp
                                                  • memory/4596-144-0x0000000000000000-mapping.dmp
                                                  • memory/4796-174-0x0000000000000000-mapping.dmp
                                                  • memory/4964-132-0x0000000000000000-mapping.dmp
                                                  • memory/5004-133-0x0000000000000000-mapping.dmp
                                                  • memory/5044-162-0x0000000000000000-mapping.dmp