Resubmissions

10/04/2025, 18:08

250410-wq19layzay 4

10/04/2025, 11:40

250410-ns3lfazxf1 10

Analysis

  • max time kernel
    22s
  • max time network
    23s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/04/2025, 18:08

General

  • Target

    https://cdn.discordapp.com/attachments/1359698661684019300/1359730422086373477/ICYYYY.zip?ex=67f88b23&is=67f739a3&hm=e5a3921fdcb0b3afa3c4647d614509acfaabd59f5314004c03681265f226da19&

Score
4/10

Malware Config

Signatures

  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of FindShellTrayWindow 45 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/1359698661684019300/1359730422086373477/ICYYYY.zip?ex=67f88b23&is=67f739a3&hm=e5a3921fdcb0b3afa3c4647d614509acfaabd59f5314004c03681265f226da19&
    1⤵
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5812
    • 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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.99 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.69 --initial-client-data=0x2c8,0x2cc,0x2d0,0x2c4,0x2dc,0x7ffa021cf208,0x7ffa021cf214,0x7ffa021cf220
      2⤵
        PID:5596
      • 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 --lang=en-US --service-sandbox-type=none --string-annotations --always-read-main-dll --field-trial-handle=1820,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=2220 /prefetch:3
        2⤵
          PID:3260
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2180,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=2176 /prefetch:2
          2⤵
            PID:300
          • 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 --lang=en-US --service-sandbox-type=service --string-annotations --always-read-main-dll --field-trial-handle=2528,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=2552 /prefetch:8
            2⤵
              PID:2856
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --pdf-upsell-enabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --field-trial-handle=3420,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=3472 /prefetch:1
              2⤵
                PID:1332
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --pdf-upsell-enabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --field-trial-handle=3432,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=3496 /prefetch:1
                2⤵
                  PID:5576
                • 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 --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5020,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=5060 /prefetch:8
                  2⤵
                    PID:3920
                  • 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 --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5024,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=5068 /prefetch:8
                    2⤵
                      PID:5144
                    • 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 --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5516,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=5640 /prefetch:8
                      2⤵
                        PID:5620
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --pdf-upsell-enabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --always-read-main-dll --field-trial-handle=5764,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=5780 /prefetch:1
                        2⤵
                          PID:5468
                        • 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 --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=6164,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=6188 /prefetch:8
                          2⤵
                            PID:4432
                          • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\identity_helper.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=6192,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=6540 /prefetch:8
                            2⤵
                              PID:3428
                            • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\identity_helper.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=6192,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=6540 /prefetch:8
                              2⤵
                                PID:5840
                              • 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 --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=6712,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=4768 /prefetch:8
                                2⤵
                                  PID:1304
                                • 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 --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=6004,i,8682020356649942685,476242609878755400,262144 --variations-seed-version --mojo-platform-channel-handle=3412 /prefetch:8
                                  2⤵
                                    PID:3096
                                • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
                                  1⤵
                                    PID:4532
                                  • C:\Windows\system32\cmd.exe
                                    C:\Windows\system32\cmd.exe /c "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start
                                    1⤵
                                      PID:5548
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start
                                        2⤵
                                          PID:2684

                                      Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

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                                      Downloads

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

                                        Filesize

                                        280B

                                        MD5

                                        998db8a9f40f71e2f3d9e19aac4db4a9

                                        SHA1

                                        dade0e68faef54a59d68ae8cb3b8314b6947b6d7

                                        SHA256

                                        1b28744565eb600485d9800703f2fb635ecf4187036c12d47f86bbd1e078e06b

                                        SHA512

                                        0e66fd26a11507f78fb1b173fd50555dbd95b0d330e095cdd93206757c6af2780ece914a11a23cd4c840636a59470f44c6db35fa392303fb583806264e652016

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

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

                                        Filesize

                                        107KB

                                        MD5

                                        2b66d93c82a06797cdfd9df96a09e74a

                                        SHA1

                                        5f7eb526ee8a0c519b5d86c845fea8afd15b0c28

                                        SHA256

                                        d4c064db769b3c109da2ed80a53fbab00987c17421a47921e41e213781d67954

                                        SHA512

                                        95e45c0aea0e704be5f512dffaae377d4abef78da99b3bca769264d69be20f2570daf2f47905645217e1b2696e42b101f26149219f148b4d6dd97a6c2868b6f5

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

                                        Filesize

                                        2B

                                        MD5

                                        d751713988987e9331980363e24189ce

                                        SHA1

                                        97d170e1550eee4afc0af065b78cda302a97674c

                                        SHA256

                                        4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                        SHA512

                                        b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

                                        Filesize

                                        40B

                                        MD5

                                        20d4b8fa017a12a108c87f540836e250

                                        SHA1

                                        1ac617fac131262b6d3ce1f52f5907e31d5f6f00

                                        SHA256

                                        6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d

                                        SHA512

                                        507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

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

                                        Filesize

                                        17KB

                                        MD5

                                        0aee33de7b9872e8992107baa285dcfc

                                        SHA1

                                        ab35b1ba75b87de0970439e3231230eec8642f86

                                        SHA256

                                        d013333e72b2b4c72fafdb2ff4ac76c6c81be54350c61de41d14f7cf1fcc3902

                                        SHA512

                                        dc57f5a2c3127eebefb7575adc31f5e5d01411532f913505af41175c9df28ba1e18c031ac512f7ef459c055bda4f793701d2a0fb71548dea5d28d05e78e77a9c

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

                                        Filesize

                                        36KB

                                        MD5

                                        ac66e46438aa757d0e2f115e3ea031ec

                                        SHA1

                                        53b8e69dc6d7e1dde16af5bf76b8ab37acbf7525

                                        SHA256

                                        5fcc8100ad9a94c8bcfbaaf40e4078ef9d4fa34b28df3cd90b825dba0221ba84

                                        SHA512

                                        544a919d490d8db0758373ea93d1609febfe3dad140257404a14a16daf37c077d643043781a91c06683c988425df5300ac45538e097801b522a31a8de44a923f

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log

                                        Filesize

                                        22KB

                                        MD5

                                        d82117af12181da6c1b88aa3c8e3d567

                                        SHA1

                                        11c1bf84583e1d8fdaf64ece499d8dced7f21c53

                                        SHA256

                                        d83a5fc0d57e7352775105d3876724bf56ba2e11a6b34d7b33735224d835a59a

                                        SHA512

                                        1a45b3ffdaa0b44dae5279840da2120eb5f7d04c840dd88671a0d71cf1cdf28b7dd40317e7fbbc773e93b6a23f16e5b366e5596100b874f45ff424958105c68f

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

                                        Filesize

                                        40KB

                                        MD5

                                        10a1ca66fa3aa62387851413bf780e75

                                        SHA1

                                        8ce33d47ae08d354512416873c5742c3bfe74287

                                        SHA256

                                        a0f41d7be73fffdb775decf1de54dc8f75d137c47ae9915f05f260b12aae5cd4

                                        SHA512

                                        661ce9b07baf2bc9dd0327dbf4c5b6cde8bc87e2ab1275076684ff3a7cd0efc3535ca0991f0b75c6c7e404bd54917d07c680b4d8db2977dc0538df21daac96f8

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

                                        Filesize

                                        40KB

                                        MD5

                                        ba59c979a4c49a22b63729aecbb0b30e

                                        SHA1

                                        0dbf7d367cad7f459d570d708810fd827aa0d0ac

                                        SHA256

                                        f72dadb8845a08190f1e725970e0dd99c1fe73939f6e7e97d81383d1ad07b568

                                        SHA512

                                        89ee8460ec0a1f5627a9d28c19e02df14d62d1c228e9b7cff3d8908272e1b756bc6f8b35a783086aa0a63da779636b2e859f693acdd7b544b1bfed5ee5f928e6

                                      • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\ghbmnnjooekpmoecnnnilnnbdlolhkhi_1.fa2232917a5656ea4f811936561ea6b7c92b3c0004c5e08ecb97636d3afc6f72

                                        Filesize

                                        152KB

                                        MD5

                                        dd9bf8448d3ddcfd067967f01e8bf6d7

                                        SHA1

                                        d7829475b2bd6a3baa8fabfaf39af57c6439b35e

                                        SHA256

                                        fa2232917a5656ea4f811936561ea6b7c92b3c0004c5e08ecb97636d3afc6f72

                                        SHA512

                                        65347df34378c2bbb34417e2cccfb3251a0b2412422cc190eed9df525b6e0a9948e0295ea3c33b3ad873ce81e369e89a138ac41d6eb7229546c3269107e661de