Windows 7 deprecation

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Analysis

  • max time kernel
    120s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2024, 12:06

General

  • Target

    https://cdn.discordapp.com/attachments/1195298016588996621/1195298089410506833/Factura-PDF.GZ?ex=65b37b18&is=65a10618&hm=17a4293eb33fe94c52b5138d86634e07139f0062b5667b82714df3d7e0ee4a3e&amp

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 44 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://cdn.discordapp.com/attachments/1195298016588996621/1195298089410506833/Factura-PDF.GZ?ex=65b37b18&is=65a10618&hm=17a4293eb33fe94c52b5138d86634e07139f0062b5667b82714df3d7e0ee4a3e&amp
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2668
    • 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,0x100,0x104,0xd8,0x108,0x7ffa329446f8,0x7ffa32944708,0x7ffa32944718
      2⤵
        PID:2124
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
        2⤵
          PID:4080
        • 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=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3912
        • 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=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
          2⤵
            PID:3028
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3348 /prefetch:1
            2⤵
              PID:2620
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3372 /prefetch:1
              2⤵
                PID:4852
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5192 /prefetch:1
                2⤵
                  PID:1272
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4272 /prefetch:1
                  2⤵
                    PID:4628
                  • 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=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3480 /prefetch:8
                    2⤵
                      PID:1336
                    • 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=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3480 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:2672
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5540 /prefetch:1
                      2⤵
                        PID:1132
                      • 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 --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3484 /prefetch:8
                        2⤵
                          PID:2000
                        • 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 --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5668 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4856
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6068 /prefetch:1
                          2⤵
                            PID:776
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6044 /prefetch:1
                            2⤵
                              PID:1844
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3668 /prefetch:1
                              2⤵
                                PID:3548
                              • 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 --field-trial-handle=2112,10108224374521101728,17175204139001489483,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5200 /prefetch:8
                                2⤵
                                  PID:1656
                                • C:\Program Files\7-Zip\7zFM.exe
                                  "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\Factura-PDF (1).GZ"
                                  2⤵
                                  • Suspicious behavior: GetForegroundWindowSpam
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of FindShellTrayWindow
                                  PID:5808
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4704
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:3416
                                  • C:\Windows\System32\rundll32.exe
                                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                    1⤵
                                      PID:4032
                                    • C:\Users\Admin\Downloads\Factura-PDF.exe
                                      "C:\Users\Admin\Downloads\Factura-PDF.exe"
                                      1⤵
                                      • Executes dropped EXE
                                      PID:4852
                                      • C:\Windows\SysWOW64\WerFault.exe
                                        C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 632
                                        2⤵
                                        • Program crash
                                        PID:1848
                                    • C:\Windows\SysWOW64\WerFault.exe
                                      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4852 -ip 4852
                                      1⤵
                                        PID:100

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\2803574d-2494-4f96-b7d8-6c014d87ddb8.tmp

                                        Filesize

                                        10KB

                                        MD5

                                        b225c6a12d23d6295f4515f3bc34a9b4

                                        SHA1

                                        4ccd93fc8dac6edfb8655e1d89391784fc7f7fb3

                                        SHA256

                                        303ac676da04f33d6329fec2ecb4e6265f6d07554a4699b325f180e546b79492

                                        SHA512

                                        5789e6438970310b0bbc1421818885133491211edd72b013f57d4a35ccd13b36211549a6df675eded1d32e7fbfb2d9362a6d77737276e9497157e8402e4f848f

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

                                        Filesize

                                        152B

                                        MD5

                                        efc9c7501d0a6db520763baad1e05ce8

                                        SHA1

                                        60b5e190124b54ff7234bb2e36071d9c8db8545f

                                        SHA256

                                        7af7b56e2f0a84ae008785726f3404eb9001baa4b5531d0d618c6bdcb05a3a7a

                                        SHA512

                                        bda611ddba56513a30295ea5ca8bc59e552154f860d13fed97201cdb81814dd6d1bca7deca6f8f58c9ae585d91e450f4383a365f80560f4b8e59a4c8b53c327d

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                        Filesize

                                        186B

                                        MD5

                                        094ab275342c45551894b7940ae9ad0d

                                        SHA1

                                        2e7ce26fe2eb9be641ae929d0c9cc0dfa26c018e

                                        SHA256

                                        ef1739b833a1048ee1bd55dcbac5b1397396faca1ad771f4d6c2fe58899495a3

                                        SHA512

                                        19d0c688dc1121569247111e45de732b2ab86c71aecdde34b157cfd1b25c53473ed3ade49a97f8cb2ddc4711be78fa26c9330887094e031e9a71bb5c29080b0d

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                        Filesize

                                        111B

                                        MD5

                                        285252a2f6327d41eab203dc2f402c67

                                        SHA1

                                        acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                        SHA256

                                        5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                        SHA512

                                        11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        5KB

                                        MD5

                                        7731be1d11a21ffbec09df1c8d4f19cf

                                        SHA1

                                        8d4e68f579a751c4ea7c990c78985922e10261ea

                                        SHA256

                                        53edfcd9a917eee859cc8cddec251cb75ae34efd99f854bff085ed361ca62d6c

                                        SHA512

                                        f58b74ff9c276090f01bba9a68d26b394dadea752156facc079981b34550f5b7cc06916ae00eb05c23f222a0088bb4e78fa3de29471dbfeea0789942398a9a28

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        5KB

                                        MD5

                                        5d48cad6c71c5fbf999919eefff0c135

                                        SHA1

                                        b14a52730d9984d12550ca225e06410641543c51

                                        SHA256

                                        1b4bb79c3d157e653c53f095a67fa3a0e3661d847061b1dbe96fc30fb4edfdb3

                                        SHA512

                                        279bd8296f64681ee0d8fdd2b5ba006b6b2f284993bf16c90c7f56da2c3ebc6a77d0bc1354b73431dc274209ae5f83f3125c4dc919e4ce893a05f7fa237b6cba

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        5KB

                                        MD5

                                        8c983a9c350c57b8a5a045c71cad0a9f

                                        SHA1

                                        a60d7d4e3c4dade124a4b924d6a519346b6d9131

                                        SHA256

                                        0f17818da257be7cdac24f5aff2c96a39be4988d59f6601fc2b123e03d0b0a46

                                        SHA512

                                        429bfad7ae94b7ca80caf682764d80b449e1c69d0b3aa0e4c997abbef762d6445080e73eadd2e254355543842b4eaeaa539bc928c64ee6eb39232cbb40d8e529

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        205737ecc175fd73918b3c4c8ce39e43

                                        SHA1

                                        92dccbf37a204db275a566d0909fb4f1ae3bd0c3

                                        SHA256

                                        536d24b81a864b72a6e49194d547763e86fc8c5200a39412d0c4cb838f0d2eb2

                                        SHA512

                                        cf7b98e9944b64684850b032a845808b6f8c062362a3e7380944dde57c3b09abfba9b73affabb5c4926b3a7b72cdef4b996be3091ae4cb9aa212763537979bda

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                                        Filesize

                                        24KB

                                        MD5

                                        121510c1483c9de9fdb590c20526ec0a

                                        SHA1

                                        96443a812fe4d3c522cfdbc9c95155e11939f4e2

                                        SHA256

                                        cf5d26bc399d0200a32080741e12f77d784a3117e6d58e07106e913f257aa46c

                                        SHA512

                                        b367741da9ab4e9a621ad663762bd9c459676e0fb1412e60f7068834cbd5c83b050608e33d5320e1b191be1d809fef48831e0f42b3ecabd38b24ec222576fa81

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                        Filesize

                                        16B

                                        MD5

                                        6752a1d65b201c13b62ea44016eb221f

                                        SHA1

                                        58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                        SHA256

                                        0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                        SHA512

                                        9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                        Filesize

                                        10KB

                                        MD5

                                        c814adda5c51d78d5c986218d752ec03

                                        SHA1

                                        912679bf6a918d02cd0d15bebf16b22cb310b082

                                        SHA256

                                        3f981f5793aff65f2d1975c69d635b898cbec31ff5b35973a4687ca95263ffe7

                                        SHA512

                                        4e729f597fe3cd7678cd6de3975eaad662cbda1a79b04ded430f17e5e9d6a08f0f4c70baf4fd72a9480036d447021047a80e20dab7f4c9d74a2141242bbc1857

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                        Filesize

                                        12KB

                                        MD5

                                        824f15ef8bb40ba8d0cc3524ada25e01

                                        SHA1

                                        b36b14b6accccf52d4a909125cc721c0ca90bc64

                                        SHA256

                                        cc07c2997ad8a59fbc0445e398c88920f940c1589ba4802f0afb42f419c44392

                                        SHA512

                                        536b958c12a6a64f9843fcebfb3af438a0c707a1dcb8529be3d8fb8aa997bb2848976afbbd7c42a4a4c22ae2b00f5261d63f0fb260533b08ceb3eecb40ef5be7

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                        Filesize

                                        12KB

                                        MD5

                                        8c74531ce0c1d6fe607c99ae99152027

                                        SHA1

                                        556585ff121bb43c94dc670773da6aae19a5bd12

                                        SHA256

                                        b6414922e2d35938e2615d829492e8dd4bb22e6532fbf39914efe2059ff2b4f1

                                        SHA512

                                        750031617c95577cf499b3544a6fc8ed4ffe43403ba742bb532b82611e7d3a190a6cae3db658c90e6ed0a17fcf458f82923a8e6d3509fcdbb537161efd07f8bf

                                      • C:\Users\Admin\Downloads\Factura-PDF.GZ

                                        Filesize

                                        680KB

                                        MD5

                                        3c1ddbf680fb31088c8e1ec00bbeba1f

                                        SHA1

                                        1a96be75a828f2f0dc4f07f6ce5e2138a05aa64b

                                        SHA256

                                        0280e801914156055f67f030d6bed874e4a071c772d60e19758983c42181102b

                                        SHA512

                                        c777d17ac4aa8712383a4c659a588f684ae88cc42f7c85551e260f2466f4318237e5b432b26f9c6002d9e8d2bfe43298f508625a39fc002aeb434d402e23e723

                                      • C:\Users\Admin\Downloads\Factura-PDF.exe

                                        Filesize

                                        1.3MB

                                        MD5

                                        82bcdae78be1a973c4627ff5bf92b218

                                        SHA1

                                        325388e5c0a59dd56d23573e35f260ecd4ec46e6

                                        SHA256

                                        e7251cdfe10bf0731137674fa26df6f0f2f50f2dc92b67607a5776ed7bb4ffb7

                                        SHA512

                                        17d0b350a012a37126a67580b34488b548b97bf7dd7e71e280c5c484359b3f80eb4da67a4a7f725ae65b32f55ff0a3d78888e49d474a14b1f64caac48d3a3212