Analysis

  • max time kernel
    1800s
  • max time network
    1690s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2024 01:50

General

  • Target

    a.htm

  • Size

    1KB

  • MD5

    752a1a8e638938f8e466e838b330f7b1

  • SHA1

    5a66c6f7dc710496af18360253677a62a5bc260b

  • SHA256

    f9753221feec9d106c5ad16120eb8bf9a6fcee1625d870373de7496cdccf4a4d

  • SHA512

    e6f1333f3303b5c30e59e13baba529279fadb5a83b3984f0f83bffd69978146e062ab82a01e04fd7af2bed8a85aa6512acaebf24604c02a317ed8b633d736c43

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 25 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 C:\Users\Admin\AppData\Local\Temp\a.htm
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:636
    • 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,0x100,0x104,0xd8,0x108,0x7ffe713046f8,0x7ffe71304708,0x7ffe71304718
      2⤵
        PID:3572
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
        2⤵
          PID:2804
        • 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=2072,13919680254848324908,10477501451308644531,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2940
        • 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=2072,13919680254848324908,10477501451308644531,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2712 /prefetch:8
          2⤵
            PID:3992
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --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=3304 /prefetch:1
            2⤵
              PID:4704
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --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=3336 /prefetch:1
              2⤵
                PID:4736
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --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=4236 /prefetch:1
                2⤵
                  PID:4092
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4832 /prefetch:1
                  2⤵
                    PID:4824
                  • 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=2072,13919680254848324908,10477501451308644531,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5612 /prefetch:8
                    2⤵
                      PID:3548
                    • 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=2072,13919680254848324908,10477501451308644531,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5612 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:5096
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5680 /prefetch:1
                      2⤵
                        PID:4116
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5696 /prefetch:1
                        2⤵
                          PID:3148
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --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=5112 /prefetch:1
                          2⤵
                            PID:3548
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5152 /prefetch:1
                            2⤵
                              PID:3624
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,13919680254848324908,10477501451308644531,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3440
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:1720
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1316

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                152B

                                MD5

                                73c8d54f775a1b870efd00cb75baf547

                                SHA1

                                33024c5b7573c9079a3b2beba9d85e3ba35e6b0e

                                SHA256

                                1ce86be0476a2a9e409fcb817126285bc4ad83efd03ee06a2f86910fe18d4d94

                                SHA512

                                191344f5830cfea68499bd49073ffa7215a42265a9629d203d07849b2417c0ffdbdbf288bf2c669e91009a0d7e8bd6a6b378c92fc283049141231ca7bf4da3b8

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

                                Filesize

                                152B

                                MD5

                                4b206e54d55dcb61072236144d1f90f8

                                SHA1

                                c2600831112447369e5b557e249f86611b05287d

                                SHA256

                                87bf9a4c3564eb3d8bef70450da843ae6003271222734c4d28d9961c52782e0b

                                SHA512

                                c9e8d2452368873e0622b002a0c2f8a2714b5897a09475738a9f9740122d716a9f0d3841725230d58e039564c820d32a6f3a675a7bb04bd163bab53dcb4e22f2

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\6511b1cd-289f-47f4-93bf-3c40f7d09a37.tmp

                                Filesize

                                6KB

                                MD5

                                1a712f81e97352bee304245ab9091a3c

                                SHA1

                                5fa48dacb5b71f2491dde8cbaa3c1f95bfdc38e0

                                SHA256

                                1258d8383ab797bf766a83e351d55134efd16f0e3038fc3b55ca4d3221547fee

                                SHA512

                                e8af90b441f695ee47ced1b36f6b0b96d08cf6c5461bb5d64822991aad0c6e7be8dec6c6f50cd9bd77df12cb6970344a25b2878d59e45010227357365d01eb9d

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                Filesize

                                456B

                                MD5

                                da14a2d5fa731ee1e1f33540961b6888

                                SHA1

                                80a6ceddebfd4dfd33f831b00c1c7c368fdd1759

                                SHA256

                                f1d7d5d26ea9153064d9ef550fdce8989983907434ce42dc93d50ae7ae2648fc

                                SHA512

                                6086f2bee9f27efb338a9f9c0018353fa31f995aaeaf3e61f53b471f9061ec238b2656cf102bd520bc0a60cd029b27fedab7e2d64df7495155a5ca62e9288058

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

                                Filesize

                                340B

                                MD5

                                c32f166681915b30f1b1d518bbdbba25

                                SHA1

                                aa5c4573ef1cb73c22c79d341eae6bb1384312e1

                                SHA256

                                2ec2a8444c50ccc54454d9216d6bc20259eded16f17bc789b8a12c7f1538fa61

                                SHA512

                                762a5d9776a4e7f08356eff9ca74ebfd2b3499438766c58fe9f9c85fa77a6159c81e96164590c608b71b7f694a93dadb844adf8ebd7eacbde1c44fd0b2383b27

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

                                Filesize

                                6KB

                                MD5

                                dc7210c209570a76ef8a4403f5cd99b0

                                SHA1

                                470b3c1283370f4c9653ec3d5de9117702e58d12

                                SHA256

                                d5d8ff5c86ef099bb2cdd08f353d79c3a05f341a579cf3ee13e5fcbf7cd90228

                                SHA512

                                e3e4bad9a55ad2435459858b5e8326b043f5b7950d98d247c1e49dcd29fb8d57f61385e3971794e8a300e3ee753309acea32ce9ed55a799cece69cf386ee3af1

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

                                Filesize

                                538B

                                MD5

                                69e193834c5960e8ecc0064cadaf1353

                                SHA1

                                93c5e9c2ca5cc81a2ed6fb6e75fe76474939a579

                                SHA256

                                0827d2edd334711d2de20365c5981872f7f02933febc7fbc9a27719aaa7e74b4

                                SHA512

                                cb77a5c64743871fa436658f8764e238dc3b56c956fd70ecc71f89d26287da3ff926f8314e0e03cd31e282ee6038282133e07a457d870b5b84599feebd914a34

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

                                Filesize

                                538B

                                MD5

                                839b959c7981314856048e7b63f4547a

                                SHA1

                                8c3bedbf9e91edba895a34c6af6a292f0ea5daec

                                SHA256

                                40e9b41afb49f224eb4bf621fec0f498e5bf5b66900483ca50eadebd7a0d7652

                                SHA512

                                884da02f31f42beb47385289a18488a8b625d35438d5d7c8faa495fad06e83e8b9a3ebe43bb1a2848d7563b304b9054835334e7a87961ce5ab555eab5053eb59

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

                                Filesize

                                538B

                                MD5

                                256a7741a0c9049819f227e647bbe9ad

                                SHA1

                                bb9275daba124d9e2581d5dbe04d9622d4aaadc8

                                SHA256

                                1fa52232754471896fbb4585a999f02ddec0e6fc361040a89766aaedbebe90ac

                                SHA512

                                56c06b76f150f2263aed28dd70fe773ec5212d4982bd48e0bf1f89405b2de9de842c436ac38a14207bb31b5873f57c8f7623a0214d3641e9284409fe7e6ef472

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

                                Filesize

                                538B

                                MD5

                                9737d1c599cfa16df1b9a1b2040e896c

                                SHA1

                                53181d4ebb5c33f8f44ce48691adeb3248c20624

                                SHA256

                                c0fb54b0f6bf217edf91cf5f7118f9325d1fb2936fb306f1c55cd81bdb00ba6b

                                SHA512

                                9bb4144287ace2c1e41b34608596ae00c6efc4dc416d93707f952fdc56401cdc8328beb5352db02589d8e9a08fbd1a660a790f960c2776b10f0a2903c1d71f75

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

                                Filesize

                                538B

                                MD5

                                f538936caaef078cec2b3f644bbc45c2

                                SHA1

                                1e363d2d5f46265ba3211128bf8b35d9765a3b0e

                                SHA256

                                78075b9beebb0290bf10f43753258a925c7d08cded8e8196d51bbfff3218671b

                                SHA512

                                c83b500b5a6b3254935d6c14ff0b0d949343ee02d2a2aa2cf655f749591ffabd0dbc9b41ccf7e704aaa2994e5073e87ff9237dee3c6ad032bb73afe2aa96127d

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

                                Filesize

                                534B

                                MD5

                                d26e2901259c8faac7aee5460383a933

                                SHA1

                                ef80c3c4dd44cb5c4b0ef516056aeb4ad1d53b5b

                                SHA256

                                62f61b670ad58fefaf8f5348e94c55060d10a2f40e595301ae0ad5694e48e146

                                SHA512

                                546bff14750ecb17b3742917dded3b19824e138bfe3dce7a43864442c0d0e66a312f800e146be442de0c1f405164269916a55d9411a87669db758b57587f7f63

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

                                Filesize

                                538B

                                MD5

                                6943226ffe6ae258e898925541f78b6f

                                SHA1

                                abbf5044604bb84d9f569f0c558d4d7d7370dd16

                                SHA256

                                e9703e6a8db9b0898b45ab5621d44570427207af0cc09390f3cbb860713893dc

                                SHA512

                                640788153351dbb7184cffea20abb8cb76051eb1ea1e0a4057b8be2d3af36d1e023c984cc05841873aab906a50f5ae8a5a89eefee3892c5ff250501104809752

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58143f.TMP

                                Filesize

                                538B

                                MD5

                                9f89e998461ee404c0d3f0788464c560

                                SHA1

                                c074145577fa6f02cec96738e7a5cb096bdd991b

                                SHA256

                                e6fbd0468483f6b4955ad2f9773cb8ce86ec600dc5cd63ff2a8b51ea983d7a72

                                SHA512

                                d23e16d177018519dd39412dba5cf7ea0a238f8f3aa46f83cedf21ccb434da536e89288b3873b5da5e4023ecce1e06d02a08dc9f126663744b0d26371841b8eb

                              • 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

                                11KB

                                MD5

                                fec3c6052ff057ae7df1f202cd9886b6

                                SHA1

                                52e0142dd85e818469972ea4ecd6893968a71288

                                SHA256

                                72519c433063040f5ae73cb07cf1050382cd4d62d91df1ce63c88f2dd0e7032b

                                SHA512

                                8b2eab4fa8ddd2687bdbc2d3627b20913ac0f7bf387f3030ecf7ff9227706f0606e46819947460f55ab46f9318bc58df7c55fd042f7c4fd94f58a10524baa365