Analysis

  • max time kernel
    42s
  • max time network
    41s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-10-2024 21:18

General

  • Target

    http://steamcommunity.com/gift-card/pay/50

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://steamcommunity.com/gift-card/pay/50
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1896
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffe57afcc40,0x7ffe57afcc4c,0x7ffe57afcc58
      2⤵
        PID:2604
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1680,i,13003282861046049308,12104054232819371393,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1676 /prefetch:2
        2⤵
          PID:2484
        • 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 --no-appcompat-clear --field-trial-handle=2004,i,13003282861046049308,12104054232819371393,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2188 /prefetch:3
          2⤵
            PID:1388
          • 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=service --no-appcompat-clear --field-trial-handle=2260,i,13003282861046049308,12104054232819371393,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2416 /prefetch:8
            2⤵
              PID:4632
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3052,i,13003282861046049308,12104054232819371393,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3068 /prefetch:1
              2⤵
                PID:4636
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3056,i,13003282861046049308,12104054232819371393,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3256 /prefetch:1
                2⤵
                  PID:3972
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4468,i,13003282861046049308,12104054232819371393,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3988 /prefetch:1
                  2⤵
                    PID:936
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4612,i,13003282861046049308,12104054232819371393,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4708 /prefetch:8
                    2⤵
                      PID:1168
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=4736,i,13003282861046049308,12104054232819371393,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4020 /prefetch:1
                      2⤵
                        PID:3972
                    • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                      1⤵
                        PID:2812
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:2400

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

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

                          Filesize

                          649B

                          MD5

                          e6a9a58d41f4843638b91af54f2b4da8

                          SHA1

                          e5932e4d05e240e40f12f577e7b745437496b828

                          SHA256

                          3a04a84938a68aab2c9edfe28d1f3b2da7996b42f01ef6a27b5bb21a4e5396cb

                          SHA512

                          730d5de0c1f7f9ad3b75c55ad4b921e72bffc8b9066641d762a755876e03cab25d0714d714cc5607731f3097beb91f662a419c65a4912e6aa6f1909ba9080f73

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

                          Filesize

                          744B

                          MD5

                          e718598da315fb29c0e4352206037801

                          SHA1

                          a3bb14596c59793c0ae3615368d61f3229fd5dd9

                          SHA256

                          6979fd0403d4d3cad233cc2407a51e53a445f7549e9e6273657575f729f4c4a1

                          SHA512

                          7e161ad07fe2f21e7896d647591604b0d5a3ce6b4e560c29aff204b3e1bd316409c6a9a4c34588c542526c13b8a2a9ef586ecc6213c729644dca879d5618ee45

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

                          Filesize

                          2B

                          MD5

                          d751713988987e9331980363e24189ce

                          SHA1

                          97d170e1550eee4afc0af065b78cda302a97674c

                          SHA256

                          4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                          SHA512

                          b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                          Filesize

                          9KB

                          MD5

                          5cbf6e3605d739c7128670df0be4fac5

                          SHA1

                          a2f4906e8490a7327cb002424cfc4ebf9551c13d

                          SHA256

                          8514d0b9f82a541d3240bdefe962a05cfcb6c13e86b4b728d523fbf77109750c

                          SHA512

                          221959212d68465acc055e862a15af08ebc38eaf959aea25fbc0e8833cfae59c5dee3b2663fa8ce5f5e0f0765eaaf40f1eb114453569d3046e4cfbbbe90f874e

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

                          Filesize

                          9KB

                          MD5

                          858dccaed01667eba21f1064e78d55bb

                          SHA1

                          091452dc3c38d343da5b24b7b739c6922db953a1

                          SHA256

                          61109871e0ffc8e7bfc6a4942f5bcf18ee9fca9cd84f33a901faf12ea314ef07

                          SHA512

                          bea684bdab78ca0d7afb8d6ba5152955f82e8e10d22d6bdaa35ccff81853e0610f03f4ffdd755c10d8f218bfe486d4836b731212a80627fa3aedb6846f942594

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

                          Filesize

                          9KB

                          MD5

                          f3e0b9cbc506a6936becf509c5069cf8

                          SHA1

                          30a48f0842b8a747a141d0f85fb3dc4cd2e9d95f

                          SHA256

                          5237e956ecc9a902eab56123ac63b7252afdb09b075aca4167b3b9863b9bc81d

                          SHA512

                          d53770c7295ce44685219066cac3a04a63704c775b87c241f7bf366a493e0d6e6515284ad67f40881683675c8d7678bc05a12c3fce3d22f1ac67e3d89292c91c

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

                          Filesize

                          116KB

                          MD5

                          59ef0dc8569b31d4a42a4dedd4e2f63d

                          SHA1

                          14ce59e6cc49b69454f6cc4ae0f7dfcf881e42e5

                          SHA256

                          1593ce666018d98f3c8d6facbb2f6fc91b3cc5a42aa3c82d949041cab880da12

                          SHA512

                          f08410130a5b052ebd7c9a57d64d704f443f8908f7c4c7d6683b642e6e40b4c2058f2920889028ee4a3a9153c2736738da40623f7c7eb5b988d3cb3bc5f3affb

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

                          Filesize

                          116KB

                          MD5

                          ef63452dc025741acfdf5300f9da25c3

                          SHA1

                          217b22ffa50f83a32bbc44f43f9e0a2d6ee97e4f

                          SHA256

                          10325628487ecaa114a61a0f1e5dc37d9e64b034af1cc5b85b1d6e28783c3b01

                          SHA512

                          39af929cab1963719734a0c816b509ab540761e158df47b91f3247fe4fc25ca196efb9b91f4ffdec84cecb4525cec69078b99a7c105637149db2a6f9d23e8789

                        • \??\pipe\crashpad_1896_JEZKSERBNSFISGBB

                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e