Analysis

  • max time kernel
    11s
  • max time network
    9s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2025, 19:52

General

  • Target

    https://steamcard.cfd/8530194683

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM. 1 IoCs
  • 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 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" --start-maximized --single-argument https://steamcard.cfd/8530194683
    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 SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2916
    • 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=0x23c,0x240,0x244,0x238,0x2f4,0x7ffe8119f208,0x7ffe8119f214,0x7ffe8119f220
      2⤵
        PID:1352
      • 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=1848,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=2144 /prefetch:3
        2⤵
        • Detected potential entity reuse from brand STEAM.
        PID:3612
      • 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=2108,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=2104 /prefetch:2
        2⤵
          PID:3160
        • 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=2636,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=2800 /prefetch:8
          2⤵
            PID:4720
          • 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=3460,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=3524 /prefetch:1
            2⤵
              PID:5568
            • 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=3468,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=3528 /prefetch:1
              2⤵
                PID:4840
              • 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=7 --always-read-main-dll --field-trial-handle=4900,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=4984 /prefetch:1
                2⤵
                  PID:5376
                • 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=4768,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=4784 /prefetch:8
                  2⤵
                    PID:3736
                  • 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=3600,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=3752 /prefetch:8
                    2⤵
                      PID:1936
                    • 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=5376,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=5552 /prefetch:8
                      2⤵
                        PID:3040
                      • 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=5856,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=5600 /prefetch:8
                        2⤵
                          PID:4240
                        • 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=5856,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=5600 /prefetch:8
                          2⤵
                            PID:3572
                          • 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=6072,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=6048 /prefetch:8
                            2⤵
                              PID:2472
                            • 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=6076,i,12366392162076993707,11075542247007263680,262144 --variations-seed-version --mojo-platform-channel-handle=5984 /prefetch:8
                              2⤵
                                PID:4116
                            • 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:5984
                              • 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:1396
                                  • 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:4696

                                  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

                                    280B

                                    MD5

                                    c37f9d2c357647fca20f2eaa89c18edd

                                    SHA1

                                    cfd1035ed2d057c317b48546f467209cbbe15f2e

                                    SHA256

                                    2ea3a0b7e6145fd110653b1a77cb827ad7e4a145c29378344bd3d28f595b2072

                                    SHA512

                                    3563f4aca9e47f35de8cb38e42a3c0448bb3ec4c9183fa392abc28fee4ca08bf16da028ffbf31cf0c0f8301ed810238961e745590e5c71621bc5a2a889dd12f7

                                  • 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

                                    40e2018187b61af5be8caf035fb72882

                                    SHA1

                                    72a0b7bcb454b6b727bf90da35879b3e9a70621e

                                    SHA256

                                    b3efd9d75856016510dd0bdb5e22359925cee7f2056b3cde6411c55ae8ae8ee5

                                    SHA512

                                    a21b8f3f7d646909d6aed605ad5823269f52fda1255aa9bb4d4643e165a7b11935572bf9e0a6a324874f99c20a6f3b6d1e457c7ccd30adcac83c15febc063d12

                                  • 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

                                    7cd1075623bd27a5ea283df6011b869d

                                    SHA1

                                    abab065d468cb58bf0ee8b51a3384e497791bcea

                                    SHA256

                                    1dc34b7537a5b5d59d6e40dccfa0511b1f2230eb4879479839e127fdd0a95610

                                    SHA512

                                    2ea4476f6c8aad4e3dd665840e90fd6c4e936a450812cb7616d39a66491f3250e35a46ae97759fdf384e4e50e9bb0e85143eb78d8026eea292f2219a2661c44e

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

                                    Filesize

                                    36KB

                                    MD5

                                    3eb563b7e05ce215e5080db150edc0a2

                                    SHA1

                                    16271d2d984e5702c149c1f567f0454f61268a29

                                    SHA256

                                    8f54183abe4394c0b9833f0055f0a3de26b454b4d523e4a6bfe1b4217857fbb4

                                    SHA512

                                    9b9e2a7d5a289373cb3b720cb6764fe7c14c7e8d812aa2b7f887fcf03d0d0656fdd69941e6040e236ef9ee0570722b05d71675043f069fc828d986eb8bd2072a

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

                                    Filesize

                                    22KB

                                    MD5

                                    ab8be11f138ec2cba5feb0937e21facb

                                    SHA1

                                    339045e76833b8b26d68d283376cd3bf6f34c675

                                    SHA256

                                    0a83a15670948c6d897fa73286d4aa028efc18d095ea0b5fcf48b9157c6011ca

                                    SHA512

                                    bc80c68687a660fa3e76e040482ca38aeaa552aba542647c5b45d7ca29e0efe9ead53d2bc5db2de4a6cbe98e5513c95b1b2fdecb373a0dc4e4ebfde6e835f52d

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

                                    Filesize

                                    40KB

                                    MD5

                                    0c5847a463e69519c12f5581c532e40f

                                    SHA1

                                    2c364fb15d44517ebb2de84d8280c456316f7fa0

                                    SHA256

                                    773497b387410934d266e28d23265c49e68e6a0b2216021ec369806b2e26ee66

                                    SHA512

                                    e0bfdf4f0a26ed25d05de1d2a76cf1d166e590edb24fc166cd506d92c0de8c2b36ecf31788a3a693a4e29045044ee78cc08429ca8764104ef9fa38c00c80f1d0

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

                                    Filesize

                                    49KB

                                    MD5

                                    ed6138763c20150f6c1e1df848b8ad60

                                    SHA1

                                    f5a466404c188dd3bba82a02fa6b7ca87e75c75b

                                    SHA256

                                    dbad5c28036691094f68a3c7f683bb56e141ba7aadd81763a2819c6a088ffc28

                                    SHA512

                                    092f9e0187d60ff828d0e69c12d523f5dda4730ff6762883246accf92f82c817cf05f6f2ce115f6c3f266c0382d2a46a332981e19fadc8968f9d6ee5a7b50544

                                  • 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

                                  • C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                    Filesize

                                    2KB

                                    MD5

                                    7147aad03862dfc2cfd42727bf4d31fb

                                    SHA1

                                    ca5e34fbb300c25524e6993e3838bf5f1b7240bf

                                    SHA256

                                    4e265a158deb51ed8bb54da717ec214a709f3738341b360fb99dc426f8d2a349

                                    SHA512

                                    e8ce1c44eeea35a4f13278213cb21f96ec8ec9425537d7f4f939efd5a1ab1e588d2c03a85f4956bae4c675dc78faf017d326ff506f54219e57be85a0daff2983