Analysis

  • max time kernel
    38s
  • max time network
    41s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11-11-2024 11:50

General

  • Target

    ExperienceCheat.exe

  • Size

    62.0MB

  • MD5

    a2758f6c3f1a1d68731991792a711dd0

  • SHA1

    e2ef709aaa1d88792d54b8cf05b9b3c3033b3409

  • SHA256

    ca93416a5406c488c52fdda404b872f0da81f9a8459f4d4ae4cebe6541d22e85

  • SHA512

    9fcd549b1dd8bced2b1f843272a8d923322a3ff4eef05d3bf8fb7a5cfd4328a36192c04eb1e6e16d799cefb461256cd8fdb772bbb251e94e44338c242d463103

  • SSDEEP

    1536:YkeHtRfrimdNmkKZr311OGAiQj39IdcCqcAP69nQ:oHtRp6r311RAzj390VAP69Q

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:38492

warning-ms.gl.at.ply.gg:38492

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ExperienceCheat.exe
    "C:\Users\Admin\AppData\Local\Temp\ExperienceCheat.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4512
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Nursultan.exe'
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2532
    • C:\Users\Admin\AppData\Local\Temp\Nursultan.exe
      "C:\Users\Admin\AppData\Local\Temp\Nursultan.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4488
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
    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:1688
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7fff5daf3cb8,0x7fff5daf3cc8,0x7fff5daf3cd8
      2⤵
        PID:4404
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1892 /prefetch:2
        2⤵
          PID:1044
        • 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=1904,15424151895459751398,11286222700975051652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2192
        • 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=1904,15424151895459751398,11286222700975051652,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2560 /prefetch:8
          2⤵
            PID:1556
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --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=3208 /prefetch:1
            2⤵
              PID:2280
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3216 /prefetch:1
              2⤵
                PID:4988
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --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=3960 /prefetch:1
                2⤵
                  PID:2984
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --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=4496 /prefetch:1
                  2⤵
                    PID:2056
                  • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3380 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3940
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5084 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:888
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5152 /prefetch:1
                    2⤵
                      PID:5056
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5052 /prefetch:1
                      2⤵
                        PID:3068
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,15424151895459751398,11286222700975051652,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4876 /prefetch:1
                        2⤵
                          PID:5080
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:660
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:956

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            Filesize

                            152B

                            MD5

                            d91478312beae099b8ed57e547611ba2

                            SHA1

                            4b927559aedbde267a6193e3e480fb18e75c43d7

                            SHA256

                            df43cd7779d9fc91fd0416155d6771bc81565e98be38689cb17caece256bf043

                            SHA512

                            4086c4ebe410a37d0124fc8bd00c58775e70ab2b7b5a39b4e49b332ce5b4866c6775707436395467aff9596507c96fb4896f3bf0249c5b9c99a927f31dcc1a96

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

                            Filesize

                            152B

                            MD5

                            d7145ec3fa29a4f2df900d1418974538

                            SHA1

                            1368d579635ba1a53d7af0ed89bf0b001f149f9d

                            SHA256

                            efc56eb46cf3352bf706c0309d5d740bca6ac06142f9bdc5e8344b81d4d83d59

                            SHA512

                            5bb663ede88f8b7c96b09c1214aac68eda99bc09525ac383baa96914ff7d553ea1aed09e3c9d16893d791c81ddb164c682dfbb4759ac0bc751221f3e36558a91

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

                            Filesize

                            5KB

                            MD5

                            0d89558356758b23d6f6c127ad8ab874

                            SHA1

                            2345c39d2af5172fc5451efcb87e9405ae1e4643

                            SHA256

                            113140e90bab7ffb21c41bd2d0692843c240bd984b8f6bf4daaa3a9cacc5e260

                            SHA512

                            92ca78dbdf9943fb04aeb4222185895c9887ff8a7d03b04e410b539b527364d9fc38865954b1d42a8c1286330b1e89f823cbc4e646ff27abd6546937c0717453

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

                            Filesize

                            5KB

                            MD5

                            32e14c8b9bd2b432f16ebfb2c6fcba1a

                            SHA1

                            96859d87fd5eb6e490966c0bf9ba85c13288e4bb

                            SHA256

                            71e3df6c0327e15e27c07ea2997ddc5ff47d7b72fdc0054ce2925a24c45800c0

                            SHA512

                            d01aeac1e26ec45ecf5eedd0de69b6afd7739bff1ea2550ae15c6191499d441b91112d7264444ffba55d0dbd7bb0b9d62d3b87397a06c1b1ef75989231885b83

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

                            Filesize

                            16B

                            MD5

                            46295cac801e5d4857d09837238a6394

                            SHA1

                            44e0fa1b517dbf802b18faf0785eeea6ac51594b

                            SHA256

                            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                            SHA512

                            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                            Filesize

                            16B

                            MD5

                            206702161f94c5cd39fadd03f4014d98

                            SHA1

                            bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                            SHA256

                            1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                            SHA512

                            0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                            Filesize

                            10KB

                            MD5

                            7ca653cc63896a448b1c91a68f421a20

                            SHA1

                            21ebacf92bbe3270c4d791a21d69606310db175d

                            SHA256

                            9d691fab58ad6eeae45e5307b1d0adee3b8d283e33f9cb8c2b06ffe60d0b0242

                            SHA512

                            d214fc7360089f62de7838527554cec87f67b1fd5ac2b1036fc19685ca4aad5c4531860ab7ce56f8163a2b691167d9236dc36b43ccee92e7019a41b1321b5351

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ShaderCache\GPUCache\data_1

                            Filesize

                            264KB

                            MD5

                            f50f89a0a91564d0b8a211f8921aa7de

                            SHA1

                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                            SHA256

                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                            SHA512

                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                          • C:\Users\Admin\AppData\Local\Temp\Nursultan.exe

                            Filesize

                            87KB

                            MD5

                            38fc92faaaa97884e49674a2fb59dffa

                            SHA1

                            d2fdfcd6a426e4a0eb3dfc3b1c0d09ea0db945a2

                            SHA256

                            26d868f392303276bb62ce6771ec4bae63add8874e2621549d447490112ba992

                            SHA512

                            b8d4a64a9e02e96848d9285b3a6e7986cf4c54a520f75354008815790d7001361b3e570d9ff1c2d5e747ee1943b6bee791012120b536b06edb534aa76c445777

                          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_webrjyuk.o5a.ps1

                            Filesize

                            60B

                            MD5

                            d17fe0a3f47be24a6453e9ef58c94641

                            SHA1

                            6ab83620379fc69f80c0242105ddffd7d98d5d9d

                            SHA256

                            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                            SHA512

                            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                          • memory/2532-12-0x00007FFF4BB00000-0x00007FFF4C5C2000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/2532-16-0x00007FFF4BB00000-0x00007FFF4C5C2000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/2532-13-0x00007FFF4BB00000-0x00007FFF4C5C2000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/2532-11-0x00007FFF4BB00000-0x00007FFF4C5C2000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/2532-10-0x000001E04D910000-0x000001E04D932000-memory.dmp

                            Filesize

                            136KB

                          • memory/4488-29-0x0000000000FD0000-0x0000000000FEC000-memory.dmp

                            Filesize

                            112KB

                          • memory/4512-32-0x00007FFF4BB00000-0x00007FFF4C5C2000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/4512-30-0x00007FFF4BB03000-0x00007FFF4BB05000-memory.dmp

                            Filesize

                            8KB

                          • memory/4512-28-0x00007FFF4BB00000-0x00007FFF4C5C2000-memory.dmp

                            Filesize

                            10.8MB

                          • memory/4512-0-0x00007FFF4BB03000-0x00007FFF4BB05000-memory.dmp

                            Filesize

                            8KB

                          • memory/4512-1-0x0000000000240000-0x0000000000254000-memory.dmp

                            Filesize

                            80KB