Resubmissions

05/03/2025, 18:11

250305-wss11avxav 10

05/03/2025, 18:06

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05/03/2025, 17:59

250305-wkxdfsvvfy 3

05/03/2025, 17:55

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05/03/2025, 17:45

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05/03/2025, 16:25

250305-txctgasrs8 8

Analysis

  • max time kernel
    75s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 17:55

General

  • Target

    http://melbet.com

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

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

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\explorer.exe
    explorer http://melbet.com
    1⤵
      PID:324
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2052
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://melbet.com/
        2⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2484
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2484 CREDAT:275457 /prefetch:2
          3⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2888
    • C:\Windows\eHome\ehshell.exe
      "C:\Windows\eHome\ehshell.exe" /prefetch:1003 "C:\Users\Admin\Desktop\DismountLock.DVR"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2084
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x5c0
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2000
    • C:\Program Files\Windows Mail\wab.exe
      "C:\Program Files\Windows Mail\wab.exe" /contact "C:\Users\Admin\Desktop\MoveEdit.contact"
      1⤵
        PID:1324
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        1⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:2216
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7c69758,0x7fef7c69768,0x7fef7c69778
          2⤵
            PID:2536
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1168 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:2
            2⤵
              PID:1536
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1528 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:8
              2⤵
                PID:1604
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1572 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:8
                2⤵
                  PID:2468
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2152 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:1
                  2⤵
                    PID:2120
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2184 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:1
                    2⤵
                      PID:1972
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1168 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:2
                      2⤵
                        PID:3032
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1416 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:1
                        2⤵
                          PID:2348
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3480 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:8
                          2⤵
                            PID:2064
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3600 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:8
                            2⤵
                              PID:1800
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3480 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:8
                              2⤵
                                PID:1436
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3768 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:1
                                2⤵
                                  PID:2096
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=932 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:1
                                  2⤵
                                    PID:3036
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=576 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:8
                                    2⤵
                                      PID:840
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4100 --field-trial-handle=1244,i,934882951564624226,378225448964803581,131072 /prefetch:8
                                      2⤵
                                        PID:2084
                                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                      1⤵
                                        PID:2588

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

                                        Filesize

                                        71KB

                                        MD5

                                        83142242e97b8953c386f988aa694e4a

                                        SHA1

                                        833ed12fc15b356136dcdd27c61a50f59c5c7d50

                                        SHA256

                                        d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

                                        SHA512

                                        bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

                                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

                                        Filesize

                                        1KB

                                        MD5

                                        a266bb7dcc38a562631361bbf61dd11b

                                        SHA1

                                        3b1efd3a66ea28b16697394703a72ca340a05bd5

                                        SHA256

                                        df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

                                        SHA512

                                        0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

                                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                                        Filesize

                                        342B

                                        MD5

                                        3e58c09a5fca29512257d51a9c5cdeab

                                        SHA1

                                        934ea3faff177aaaf74e2c98976a77897a13673b

                                        SHA256

                                        725fb91d080b0d0e9c60178d131861cf3921031c63621113b87ac485d531e638

                                        SHA512

                                        ef90abf524c406a41fca3f343968d8a84577a7e5b565db233cd140c2969f22eae2bb2bbd6aadf5cbc4f947e3fdd7e651192754e77a1bfbf9d9e31f59f5205c85

                                      • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

                                        Filesize

                                        242B

                                        MD5

                                        065763b8f891b05abd6df6f5974a406b

                                        SHA1

                                        bb14ce078fd21f38d96d9a7032b1702b3377c28f

                                        SHA256

                                        2101156bd015b9170b0bfeac89538a11b077ea537242d28bb02534d1b87c216d

                                        SHA512

                                        3840d8ce5b46f5e230ee8db53bec2322a79fff09a3824a3270a452af2109f908812da5f408c6b78d5877361ed751d0db35cea3abcb9f6b6b6ecb50aff8f9c7dd

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\DawnCache\data_1

                                        Filesize

                                        264KB

                                        MD5

                                        f50f89a0a91564d0b8a211f8921aa7de

                                        SHA1

                                        112403a17dd69d5b9018b8cede023cb3b54eab7d

                                        SHA256

                                        b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                        SHA512

                                        bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extension State\000007.dbtmp

                                        Filesize

                                        16B

                                        MD5

                                        18e723571b00fb1694a3bad6c78e4054

                                        SHA1

                                        afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                        SHA256

                                        8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                        SHA512

                                        43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        363B

                                        MD5

                                        a4f9ed37efd8faf4d77ec0b4c950b020

                                        SHA1

                                        661b2ccd791f4e2c8f8e725fb999414eed984d87

                                        SHA256

                                        71510e98ed900f623ff2c9e14bd74d2081427264939885a464b4d5feb677d7c6

                                        SHA512

                                        6adaebe3e378bbb8443a332309514ff0cc115ce144db47e27ceb3f4ae4e0bf1d948513a5dcda34dc4341bd145095164d494211549531e1c858694ce61085664f

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        363B

                                        MD5

                                        37970794ce2137057ea57f696b24a47d

                                        SHA1

                                        64286baaf6f9cef3cbbc07a8290c0d75ba48f36f

                                        SHA256

                                        e69654f95061da34ffc59b8e543331b7fc5b6581fbcc7c9a17d8457fa171f1c7

                                        SHA512

                                        c34ec5e1d2b1d409f278bae2e348d062a01665c9100ab7da49bcbd5f9dc260aeec5373fd816aaf3ba1b71ea302d00f799104fb8c47258ce66eed4fcc3e65487f

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        690B

                                        MD5

                                        840fb393b625bd58cf1f6d4f542b0007

                                        SHA1

                                        2bbdc8c6ecd9d094a1916ba874721dc95afbbf46

                                        SHA256

                                        753ef81dd2613a712ba17e24894418afec7d73547f75a6edcc7da9eb33db4ab4

                                        SHA512

                                        19ae1cf64bb80a959cd958f6ffe1d0866296889d8e1de0c028a31967f7b2ba3a8f752aaee1e19fd2b95bce679c32a59c4de6f4a30fa0b9fe72080efbc9b1044f

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        363B

                                        MD5

                                        50af4c6587b3e48ee675d2094d2e90c2

                                        SHA1

                                        ff6748eff676f1010192d20ef383c4096dde4d9e

                                        SHA256

                                        93f86d77d291c4f60637d060300a444095622a901b8e1643c1a2d18b12c2a90a

                                        SHA512

                                        490978dab50862d70a8e91188bf0cff35b65b03052ebbe4a22f997111f65938170264bdb1b1ce73b711b471e35df36823d9e0a5a7e9eb7b92c26f63a1c7255fe

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        5KB

                                        MD5

                                        45440af86ebce1d1addc538156bdec53

                                        SHA1

                                        ea24532e5f35f4a22e15e04a91ec92dc9fb28834

                                        SHA256

                                        bc432f7813790ee94e55a852a9f0e10bd212297a41b09441c2a53414aad92156

                                        SHA512

                                        3023b8aed78c39b3c0cf5630733ca63dc4fbf612800f76bb7f8202d532f45b7934cd8aa00bd0dd921bb03d0ad3d3e41b30437dabbb172c696d36e67da307f4fd

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        5KB

                                        MD5

                                        d5b500075cfd878f8cf96fe685fda0c1

                                        SHA1

                                        fc463bad275aff80017a1db1b3dea94ac7618ff5

                                        SHA256

                                        5107d31f85b979c7c02486feba015fcdce46951243e4cd78919ee634ceb49f73

                                        SHA512

                                        f1cb5a9dbbe9017c2ae3163c0dcba1cfe0905f382ddf956bdd69e836205611386bd493141c9af6e506f9795f361c9f476ee842db15dcbc63733f9fb897327071

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        4KB

                                        MD5

                                        1f6865192d9a55dfe33d748cf6c332a8

                                        SHA1

                                        c0e39e5a6db571607b30c17e8b5bb946c394485e

                                        SHA256

                                        9de112a92e6d74cde583c7a4ffeebbfe5a303e5e1cf53ca31739a9694be7fd60

                                        SHA512

                                        30b807e65068ab47ca0cb9ca5b542c26e606203572d6182d3ee4cc6ad16e53d9c3832b06357a68f654b2b5b85e7ce254fd477cfccb7b236e43c2bce459db4f38

                                      • C:\Users\Admin\AppData\Local\Temp\Cab6401.tmp

                                        Filesize

                                        70KB

                                        MD5

                                        49aebf8cbd62d92ac215b2923fb1b9f5

                                        SHA1

                                        1723be06719828dda65ad804298d0431f6aff976

                                        SHA256

                                        b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                        SHA512

                                        bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                                      • C:\Users\Admin\AppData\Local\Temp\Tar67CF.tmp

                                        Filesize

                                        183KB

                                        MD5

                                        109cab5505f5e065b63d01361467a83b

                                        SHA1

                                        4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

                                        SHA256

                                        ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

                                        SHA512

                                        753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

                                      • memory/2084-36-0x000000001DCD0000-0x000000001E2D8000-memory.dmp

                                        Filesize

                                        6.0MB

                                      • memory/2084-42-0x000000001B000000-0x000000001B00A000-memory.dmp

                                        Filesize

                                        40KB

                                      • memory/2084-43-0x000000001B000000-0x000000001B00A000-memory.dmp

                                        Filesize

                                        40KB

                                      • memory/2084-41-0x000000001EE30000-0x000000001EE67000-memory.dmp

                                        Filesize

                                        220KB

                                      • memory/2084-39-0x000000001ED70000-0x000000001EE28000-memory.dmp

                                        Filesize

                                        736KB

                                      • memory/2084-38-0x000000001D3E0000-0x000000001D47E000-memory.dmp

                                        Filesize

                                        632KB

                                      • memory/2084-37-0x000000001E2E0000-0x000000001E464000-memory.dmp

                                        Filesize

                                        1.5MB