Resubmissions

07-02-2025 23:34

250207-3khzdstlgs 8

07-02-2025 23:30

250207-3hm6bstkh1 7

07-02-2025 23:28

250207-3gd62atkfw 7

07-02-2025 23:25

250207-3eh27svjbr 10

07-02-2025 23:22

250207-3cqdhatjaz 3

Analysis

  • max time kernel
    72s
  • max time network
    73s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250207-en
  • resource tags

    arch:x64arch:x86image:win11-20250207-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-02-2025 23:28

Errors

Reason
Machine shutdown

General

  • Target

    https://google.com

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in System32 directory 1 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://google.com
    1⤵
      PID:3424
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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 --always-read-main-dll --field-trial-handle=3268,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=4780 /prefetch:1
      1⤵
        PID:2616
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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 --always-read-main-dll --field-trial-handle=5284,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=4852 /prefetch:1
        1⤵
          PID:796
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=34 --always-read-main-dll --field-trial-handle=5596,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=5616 /prefetch:1
          1⤵
            PID:3160
          • 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 --string-annotations --always-read-main-dll --field-trial-handle=5760,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=5780 /prefetch:14
            1⤵
              PID:5008
            • 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 --string-annotations --always-read-main-dll --field-trial-handle=5772,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=5812 /prefetch:14
              1⤵
                PID:1640
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=37 --always-read-main-dll --field-trial-handle=6272,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=5816 /prefetch:1
                1⤵
                  PID:4960
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=38 --always-read-main-dll --field-trial-handle=6464,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=6100 /prefetch:1
                  1⤵
                    PID:2652
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --string-annotations --always-read-main-dll --field-trial-handle=6520,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=6436 /prefetch:14
                    1⤵
                      PID:4592
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=41 --always-read-main-dll --field-trial-handle=5648,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=6752 /prefetch:1
                      1⤵
                        PID:3152
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=42 --always-read-main-dll --field-trial-handle=6872,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=6768 /prefetch:1
                        1⤵
                          PID:3640
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=43 --always-read-main-dll --field-trial-handle=7012,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=7040 /prefetch:1
                          1⤵
                            PID:3400
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=44 --always-read-main-dll --field-trial-handle=6728,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=6908 /prefetch:1
                            1⤵
                              PID:2472
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=45 --always-read-main-dll --field-trial-handle=7248,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=7240 /prefetch:1
                              1⤵
                                PID:3596
                              • 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 --string-annotations --always-read-main-dll --field-trial-handle=5116,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=5812 /prefetch:14
                                1⤵
                                  PID:1104
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --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=48 --always-read-main-dll --field-trial-handle=6172,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=7024 /prefetch:1
                                  1⤵
                                    PID:424
                                  • 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 --string-annotations --always-read-main-dll --field-trial-handle=5788,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=7004 /prefetch:14
                                    1⤵
                                      PID:2216
                                    • 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 --string-annotations --always-read-main-dll --field-trial-handle=7696,i,14789280491621588039,7318997745351127167,262144 --variations-seed-version --mojo-platform-channel-handle=7732 /prefetch:14
                                      1⤵
                                      • Subvert Trust Controls: Mark-of-the-Web Bypass
                                      • NTFS ADS
                                      PID:796
                                    • C:\Users\Admin\Downloads\Ana.exe
                                      "C:\Users\Admin\Downloads\Ana.exe"
                                      1⤵
                                      • Executes dropped EXE
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious use of WriteProcessMemory
                                      PID:5016
                                      • C:\Users\Admin\AppData\Local\Temp\AV.EXE
                                        "C:\Users\Admin\AppData\Local\Temp\AV.EXE"
                                        2⤵
                                        • Executes dropped EXE
                                        • System Location Discovery: System Language Discovery
                                        • Modifies system certificate store
                                        PID:4636
                                      • C:\Users\Admin\AppData\Local\Temp\AV2.EXE
                                        "C:\Users\Admin\AppData\Local\Temp\AV2.EXE"
                                        2⤵
                                        • Executes dropped EXE
                                        • System Location Discovery: System Language Discovery
                                        PID:1832
                                      • C:\Users\Admin\AppData\Local\Temp\DB.EXE
                                        "C:\Users\Admin\AppData\Local\Temp\DB.EXE"
                                        2⤵
                                        • Checks BIOS information in registry
                                        • Executes dropped EXE
                                        • Checks whether UAC is enabled
                                        • Drops file in System32 directory
                                        • System Location Discovery: System Language Discovery
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:3764
                                        • C:\Windows\SysWOW64\cmd.exe
                                          /c C:\Users\Admin\AppData\Local\Temp\~unins7125.bat "C:\Users\Admin\AppData\Local\Temp\DB.EXE"
                                          3⤵
                                            PID:1940
                                        • C:\Users\Admin\AppData\Local\Temp\EN.EXE
                                          "C:\Users\Admin\AppData\Local\Temp\EN.EXE"
                                          2⤵
                                          • Executes dropped EXE
                                          • System Location Discovery: System Language Discovery
                                          PID:3720
                                          • C:\Windows\SysWOW64\cmd.exe
                                            "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\EN.EXE > nul
                                            3⤵
                                              PID:684
                                          • C:\Users\Admin\AppData\Local\Temp\SB.EXE
                                            "C:\Users\Admin\AppData\Local\Temp\SB.EXE"
                                            2⤵
                                            • Executes dropped EXE
                                            • Writes to the Master Boot Record (MBR)
                                            • System Location Discovery: System Language Discovery
                                            • Suspicious use of AdjustPrivilegeToken
                                            PID:128

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\AV.EXE

                                          Filesize

                                          1.1MB

                                          MD5

                                          f284568010505119f479617a2e7dc189

                                          SHA1

                                          e23707625cce0035e3c1d2255af1ed326583a1ea

                                          SHA256

                                          26c8f13ea8dc17443a9fa005610537cb6700aebaf748e747e9278d504e416eb1

                                          SHA512

                                          ebe96e667dfde547c5a450b97cd7534b977f4073c7f4cbc123a0e00baaefeb3be725c1cafbfb5bb040b3359267954cd1b4e2094ef71fc273732016ee822064bf

                                        • C:\Users\Admin\AppData\Local\Temp\AV2.EXE

                                          Filesize

                                          368KB

                                          MD5

                                          014578edb7da99e5ba8dd84f5d26dfd5

                                          SHA1

                                          df56d701165a480e925a153856cbc3ab799c5a04

                                          SHA256

                                          4ce5e8b510895abb204f97e883d8cbaacc29ccef0844d9ae81f8666f234b0529

                                          SHA512

                                          bd5159af96d83fc7528956c5b1bd6f93847db18faa0680c6041f87bbebef5e3ba2de1f185d77ff28b8d7d78ec4f7bd54f48b37a16da39f43314ef022b4a36068

                                        • C:\Users\Admin\AppData\Local\Temp\DB.EXE

                                          Filesize

                                          243KB

                                          MD5

                                          c6746a62feafcb4fca301f606f7101fa

                                          SHA1

                                          e09cd1382f9ceec027083b40e35f5f3d184e485f

                                          SHA256

                                          b5a255d0454853c8afc0b321e1d86dca22c3dbefb88e5d385d2d72f9bc0109e6

                                          SHA512

                                          ee5dfa08c86bf1524666f0851c729970dbf0b397db9595a2bae01516299344edb68123e976592a83e492f2982fafe8d350ba2d41368eb4ecf4e6fe12af8f5642

                                        • C:\Users\Admin\AppData\Local\Temp\EN.EXE

                                          Filesize

                                          6KB

                                          MD5

                                          621f2279f69686e8547e476b642b6c46

                                          SHA1

                                          66f486cd566f86ab16015fe74f50d4515decce88

                                          SHA256

                                          c17a18cf2c243303b8a6688aad83b3e6e9b727fcd89f69065785ef7f1a2a3e38

                                          SHA512

                                          068402b02f1056b722f21b0a354b038f094d02e4a066b332553cd6b36e3640e8f35aa0499a2b057c566718c3593d3cea6bbabd961e04f0a001fd45d8be8e1c4e

                                        • C:\Users\Admin\AppData\Local\Temp\GB.EXE

                                          Filesize

                                          149KB

                                          MD5

                                          fe731b4c6684d643eb5b55613ef9ed31

                                          SHA1

                                          cfafe2a14f5413278304920154eb467f7c103c80

                                          SHA256

                                          e7953daad7a68f8634ded31a21a31f0c2aa394ca9232e2f980321f7b69176496

                                          SHA512

                                          f7756d69138df6d3b0ffa47bdf274e5fd8aab4fff9d68abe403728c8497ac58e0f3d28d41710de715f57b7a2b5daa2dd7e04450f19c6d013a08f543bd6fc9c2e

                                        • C:\Users\Admin\AppData\Local\Temp\SB.EXE

                                          Filesize

                                          224KB

                                          MD5

                                          9252e1be9776af202d6ad5c093637022

                                          SHA1

                                          6cc686d837cd633d9c2e8bc1eaba5fc364bf71d8

                                          SHA256

                                          ce822ff86e584f15b6abd14c61453bd3b481d4ec3fdeb961787fceb52acd8bd6

                                          SHA512

                                          98b1b3ce4d16d36f738478c6cf41e8f4a57d3a5ecfa8999d45592f79a469d8af8554bf4d5db34cb79cec71ce103f4fde1b41bd3cce30714f803e432e53da71ea

                                        • C:\Users\Admin\AppData\Local\Temp\~unins7125.bat

                                          Filesize

                                          49B

                                          MD5

                                          9e0a2f5ab30517809b95a1ff1dd98c53

                                          SHA1

                                          5c1eefdf10e67d1e9216e2e3f5e92352d583c9ce

                                          SHA256

                                          97ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32

                                          SHA512

                                          e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42

                                        • C:\Users\Admin\Downloads\Ana.exe

                                          Filesize

                                          2.1MB

                                          MD5

                                          f571faca510bffe809c76c1828d44523

                                          SHA1

                                          7a3ca1660f0a513316b8cd5496ac7dbe82f0e0c2

                                          SHA256

                                          117d7af0deb40b3fe532bb6cbe374884fa55ed7cfe053fe698720cdccb5a59cb

                                          SHA512

                                          a08bca2fb1387cc70b737520d566c7117aa3fdb9a52f5dbb0bb7be44630da7977882d8c808cbee843c8a180777b4ac5819e8bafda6b2c883e380dc7fb5358a51

                                        • C:\Users\Admin\Downloads\tsa.crt

                                          Filesize

                                          1010B

                                          MD5

                                          6e630504be525e953debd0ce831b9aa0

                                          SHA1

                                          edfa47b3edf98af94954b5b0850286a324608503

                                          SHA256

                                          2563fe2f793f119a1bae5cca6eab9d8c20409aa1f1e0db341c623e1251244ef5

                                          SHA512

                                          bbcf285309a4d5605e19513c77ef077a4c451cbef04e3cbdfec6d15cc157a9800a7ff6f70964b0452ddb939ff50766e887904eda06a9999fdedf5b2e8776ebd2

                                        • memory/3720-65-0x0000000000400000-0x000000000040A000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/3764-46-0x0000000000760000-0x00000000007F3000-memory.dmp

                                          Filesize

                                          588KB

                                        • memory/3764-39-0x0000000000400000-0x0000000000445000-memory.dmp

                                          Filesize

                                          276KB

                                        • memory/3764-40-0x0000000000620000-0x0000000000651000-memory.dmp

                                          Filesize

                                          196KB

                                        • memory/3764-41-0x0000000000760000-0x00000000007F3000-memory.dmp

                                          Filesize

                                          588KB

                                        • memory/3764-64-0x0000000000760000-0x00000000007F3000-memory.dmp

                                          Filesize

                                          588KB

                                        • memory/3764-70-0x00000000009B0000-0x00000000009B1000-memory.dmp

                                          Filesize

                                          4KB

                                        • memory/3764-45-0x0000000000760000-0x00000000007F3000-memory.dmp

                                          Filesize

                                          588KB

                                        • memory/3764-84-0x0000000000760000-0x00000000007F3000-memory.dmp

                                          Filesize

                                          588KB

                                        • memory/4636-47-0x0000000073590000-0x0000000073B41000-memory.dmp

                                          Filesize

                                          5.7MB

                                        • memory/4636-43-0x0000000073592000-0x0000000073594000-memory.dmp

                                          Filesize

                                          8KB