Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2024 14:51

General

  • Target

    https://drive.google.com/file/d/198JCKGrTzhbwJf7HLqOVkAf_TZJlTpDG/view

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 11 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 25 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://drive.google.com/file/d/198JCKGrTzhbwJf7HLqOVkAf_TZJlTpDG/view
    1⤵
      PID:1168
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=4412,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=3512 /prefetch:1
      1⤵
        PID:4072
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --field-trial-handle=3940,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=5080 /prefetch:1
        1⤵
          PID:2964
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=5356,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:8
          1⤵
            PID:2008
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --field-trial-handle=5364,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=5560 /prefetch:8
            1⤵
              PID:2576
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --field-trial-handle=5860,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=5884 /prefetch:2
              1⤵
                PID:3668
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --field-trial-handle=5824,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=6080 /prefetch:1
                1⤵
                  PID:2972
                • 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 --lang=en-US --service-sandbox-type=service --field-trial-handle=6312,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=6252 /prefetch:8
                  1⤵
                    PID:1344
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --field-trial-handle=6224,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=6204 /prefetch:8
                    1⤵
                      PID:2828
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --field-trial-handle=6328,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=6684 /prefetch:1
                      1⤵
                        PID:5100
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --lang=en-US --service-sandbox-type=service --field-trial-handle=7004,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=7000 /prefetch:8
                        1⤵
                          PID:1896
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --field-trial-handle=7144,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=7152 /prefetch:8
                          1⤵
                            PID:2388
                          • C:\Windows\system32\OpenWith.exe
                            C:\Windows\system32\OpenWith.exe -Embedding
                            1⤵
                            • Modifies registry class
                            • Suspicious use of SetWindowsHookEx
                            PID:3176
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:1264
                            • C:\Windows\system32\OpenWith.exe
                              C:\Windows\system32\OpenWith.exe -Embedding
                              1⤵
                              • Modifies registry class
                              • Suspicious behavior: GetForegroundWindowSpam
                              • Suspicious use of SetWindowsHookEx
                              PID:2108
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --field-trial-handle=6248,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=6508 /prefetch:8
                              1⤵
                                PID:2388
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=26 --field-trial-handle=5596,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=5664 /prefetch:1
                                1⤵
                                  PID:3652
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=27 --field-trial-handle=6272,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=6556 /prefetch:1
                                  1⤵
                                    PID:5000
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=28 --field-trial-handle=5076,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=5056 /prefetch:1
                                    1⤵
                                      PID:692
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=29 --field-trial-handle=7396,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=7372 /prefetch:1
                                      1⤵
                                        PID:1576
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --field-trial-handle=5612,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=5896 /prefetch:8
                                        1⤵
                                          PID:1152
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --field-trial-handle=5664,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=6656 /prefetch:8
                                          1⤵
                                          • Modifies registry class
                                          PID:4848
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=32 --field-trial-handle=6008,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=5932 /prefetch:1
                                          1⤵
                                            PID:2968
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=33 --field-trial-handle=6188,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=5880 /prefetch:1
                                            1⤵
                                              PID:3956
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --field-trial-handle=7584,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=7040 /prefetch:8
                                              1⤵
                                                PID:1524
                                              • C:\Users\Admin\Downloads\7z2407-x64.exe
                                                "C:\Users\Admin\Downloads\7z2407-x64.exe"
                                                1⤵
                                                • Drops file in Program Files directory
                                                • System Location Discovery: System Language Discovery
                                                • Modifies registry class
                                                PID:2984
                                              • C:\Windows\system32\OpenWith.exe
                                                C:\Windows\system32\OpenWith.exe -Embedding
                                                1⤵
                                                • Modifies registry class
                                                • Suspicious behavior: GetForegroundWindowSpam
                                                PID:4108
                                              • C:\Windows\system32\OpenWith.exe
                                                C:\Windows\system32\OpenWith.exe -Embedding
                                                1⤵
                                                • Modifies registry class
                                                • Suspicious behavior: GetForegroundWindowSpam
                                                PID:3316
                                              • C:\Program Files\7-Zip\7zFM.exe
                                                "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\SolaraB.rar"
                                                1⤵
                                                • Executes dropped EXE
                                                • Loads dropped DLL
                                                • Suspicious behavior: GetForegroundWindowSpam
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of FindShellTrayWindow
                                                PID:2796

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

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                                              Downloads

                                              • C:\Program Files\7-Zip\7-zip.dll

                                                Filesize

                                                99KB

                                                MD5

                                                8af282b10fd825dc83d827c1d8d23b53

                                                SHA1

                                                17c08d9ad0fb1537c7e6cb125ec0acbc72f2b355

                                                SHA256

                                                1c0012c9785c3283556ac33a70f77a1bc6914d79218a5c4903b1c174aaa558ca

                                                SHA512

                                                cb6811df9597796302d33c5c138b576651a1e1f660717dd79602db669692c18844b87c68f2126d5f56ff584eee3c8710206265465583de9ec9da42a6ed2477f8

                                              • C:\Program Files\7-Zip\7z.dll

                                                Filesize

                                                1.8MB

                                                MD5

                                                0009bd5e13766d11a23289734b383cbe

                                                SHA1

                                                913784502be52ce33078d75b97a1c1396414cf44

                                                SHA256

                                                3691adcefc6da67eedd02a1b1fc7a21894afd83ecf1b6216d303ed55a5f8d129

                                                SHA512

                                                d92cd55fcef5b15975c741f645f9c3cc53ae7cd5dffd5d5745adecf098b9957e8ed379e50f3d0855d54598e950b2dbf79094da70d94dfd7fc40bda7163a09b2b

                                              • C:\Program Files\7-Zip\7zFM.exe

                                                Filesize

                                                960KB

                                                MD5

                                                79e8ca28aef2f3b1f1484430702b24e1

                                                SHA1

                                                76087153a547ce3f03f5b9de217c9b4b11d12f22

                                                SHA256

                                                5bc65256b92316f7792e27b0111e208aa6c27628a79a1dec238a4ad1cc9530f7

                                                SHA512

                                                b8426b44260a3adcbeaa38c5647e09a891a952774ecd3e6a1b971aef0e4c00d0f2a2def9965ee75be6c6494c3b4e3a84ce28572e376d6c82db0b53ccbbdb1438