Analysis

  • max time kernel
    74s
  • max time network
    75s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-02-2024 18:50

General

  • Target

    Creal-Stealer-main/builder.pyw

  • Size

    2KB

  • MD5

    1a8581859ce57df676d1a218bbdad7fe

  • SHA1

    5b3e6832a340618850de99783674b305d534e511

  • SHA256

    43c9472e2212abf18bed13789093b6e8a4fff167ececc91c6654a0eb315c0c01

  • SHA512

    13dabb4aabe7b206a9dc182bed362b6f538a84e6e7bdd74c8dcfb9f579ac26708337faa9699f2013be66dc5c94da95d1796ab5a0ea865478f314bdf831826ee8

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Creal-Stealer-main\builder.pyw
    1⤵
    • Modifies registry class
    PID:2292
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1724
  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\Desktop\CompleteDisable.vbs"
    1⤵
      PID:2040
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      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:1796
      • 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=0x11c,0x120,0x124,0x100,0x128,0x7ff866329758,0x7ff866329768,0x7ff866329778
        2⤵
          PID:4880
        • 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=1768 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:2
          2⤵
            PID:1148
          • 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=2096 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:8
            2⤵
              PID:2928
            • 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=2164 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:8
              2⤵
                PID:3580
              • 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=3116 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:1
                2⤵
                  PID:2172
                • 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=3136 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:1
                  2⤵
                    PID:4924
                  • 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=7 --mojo-platform-channel-handle=4736 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:1
                    2⤵
                      PID:4868
                    • 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 --mojo-platform-channel-handle=5140 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:8
                      2⤵
                        PID:3032
                      • 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=5260 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:8
                        2⤵
                          PID:2628
                        • 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=5192 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:8
                          2⤵
                            PID:4596
                          • 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=11 --mojo-platform-channel-handle=3620 --field-trial-handle=1936,i,14362108400919918910,16977481642357222990,131072 /prefetch:1
                            2⤵
                              PID:2020
                          • 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:1764
                            • C:\Windows\system32\cmd.exe
                              "C:\Windows\system32\cmd.exe"
                              1⤵
                                PID:2192

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                2KB

                                MD5

                                1a06b040857f63ba97b09d3931eaed86

                                SHA1

                                b328fb7fe18badf62a5d74d89b650a75de1c1e11

                                SHA256

                                0bfe1b30442b3b9df93d8b8111edc5c49945a1cafa5ecadcf4e9acd8988c0b4a

                                SHA512

                                fc0e1806517f4e892b5752015450bd1378ef24462314b792744b2d43b9eedfa2e1059b470c7f7b0a8cb4b926abbae5d89e322cc159a09b3ad9ce9bad2df701f0

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

                                Filesize

                                264KB

                                MD5

                                bed1cfe379c33fb04cc46896e31dd10a

                                SHA1

                                f61fae16842f9f709b605c0d5b7acdd4ccb81058

                                SHA256

                                73fe16fdcc88d246b98123d832502c4b063b6c606aed5e398479db2fa9e30a44

                                SHA512

                                f9379d9b914619a8d3d21b6cd5a94e4aa766a58c203e0bc10ca502a95616ae060a1060ccb739a861152793132acff25f2331d05d54a1ef15de24dfd887bb76af

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

                                Filesize

                                1KB

                                MD5

                                534568e516d44ca644a8ee6afaf3e90a

                                SHA1

                                c4f1cb3345f73df82008d41998984a6f8fea4949

                                SHA256

                                a9d0950967a25f194594efe8f0b299ae8a0ccb28e553423a9ae3edd444eb9a49

                                SHA512

                                29275d3c0847cd646c67c6b1f63db72155664ab01a4023df3ec631a7c57d020b0b9750ed15ad4f3ce3ad592a7403bb7038badbe4eed2afd2c6ef241c9fe33782

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

                                Filesize

                                371B

                                MD5

                                aa5b52a0d5a7aa7cf91599d5b1119735

                                SHA1

                                8716e5eecc078206ef09966ff5ce9d5062108592

                                SHA256

                                7d48e750c8e5014aed5dcf4cc7401325ab46303a75f11b8f45fab4ab82388eb5

                                SHA512

                                ea69935bab9b6c4511ed0ae34644d9a81ffb80c543551bc057493090235cb1a59cf6fd8e6c57144f8ddf2c8a525785989ca3c096631732ac97dad2d40ea3836d

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

                                Filesize

                                1KB

                                MD5

                                1cc2fda4fbe85603735e2f832838ecc6

                                SHA1

                                3bea9243ab5121d79ffcc954864f7e701ab68653

                                SHA256

                                c88de941788874da0845890f695e3f37d392125e57d2ba938dee2da3a2758021

                                SHA512

                                470ee591bdfcc652ced2ebd73c28a3ae053d4115d3b5abd0ba981797e0bf99173a1117bae5083a1dbc44c6530af737acc20c1dce984c1a57ece29f079e50a549

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

                                Filesize

                                1KB

                                MD5

                                886c179883479f532da7c7d814caca50

                                SHA1

                                93b64abd31757b988ee6a0bf4266d561053ed22c

                                SHA256

                                b5fa3b57528f66b2f1c534ed1cf5142357b6491588f30d577fcbc4fbb2110101

                                SHA512

                                33ea6e6f912bac8c22ff7faf303fd3bf52c4e7844c08f9607be90cb93fa2707bb89421ac628b59d12217fd5f8583b6eecc1a758e70548dc91bb6ec5fe0af0a9b

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

                                Filesize

                                1KB

                                MD5

                                639ba3569ba222e269fb5587bb064669

                                SHA1

                                73d54a5e618193b662b0476acc207b64127334bb

                                SHA256

                                f825c6f86d9e47db841520518aef4d69cdd9d1c999360221d73b51d9df04f139

                                SHA512

                                e07fd77514366973f6d1d6b519aca5059d755fb938700b631ed65cf22a8622d7f98f64547773c4bba856c8cc37cf2ca2645c7e0e07d12be0be89caa9eed212ca

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

                                Filesize

                                6KB

                                MD5

                                816e878b49dcdcafaa190c2160dbd26d

                                SHA1

                                e6f6933d442312fe4d6273b41c4eab4e8ecedd05

                                SHA256

                                8016571396ba5e73bb89554b3891e7e3e44fdcdf8f0958a0f25aaa66eb2bd263

                                SHA512

                                c466fdb18a9ef9f300c3b9139130c6e7cec76c466bab8737b07385d83964efa5ffeb96addb2cac3efe09f5090638aa5297a75e21972bd6f5546d50d231f05352

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

                                Filesize

                                6KB

                                MD5

                                a2064174abfcb8aee37f3b5440095ff4

                                SHA1

                                a7d73a506c35beeb29f6d19eb8d62640c886d516

                                SHA256

                                5e2198d2d0ae4125c3b83c5a31c7206dd02bb8131a93cdd1a5f6c16eb2aed4d8

                                SHA512

                                214271031016275a2ee4b3faf8769ddcc119d19b9b8355d5fdbb9f064e8a450943f3c52ae666c6815f442b4c57b27f1220fa11d7b0d3196ec187ed6934ea6094

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

                                Filesize

                                6KB

                                MD5

                                5cb881d413774be0a58061f1d159a50f

                                SHA1

                                a40178c4b5df413b2ee72624eec1a8f0a52e98ae

                                SHA256

                                64359aadeb4967ed6e60044432e46beb9aab9059903223eef94f5fba59c37ce1

                                SHA512

                                b1ac603338c25b88ceedb6253cd8563a5c8872ec3d85635f129eb2166e7ff430a73f81c9f972d8d5fa01f10f821c793a75ae9d964d46c98910dfbabff2bfe2b7

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

                                Filesize

                                6KB

                                MD5

                                c8fa624a36509b28d533d95270e853ea

                                SHA1

                                fc3a385de144b396bc3e964c2dabb419b07cd824

                                SHA256

                                a7264b459e8e403f5d46d7363b7d92e5df279be3fd724d3c463b710a77b40529

                                SHA512

                                4a61446e71fca3b2489540007dbdea79fee130047eeada71bce9e8528637daba396d24c7ee3e0e0bde1e17bb1252b7318124818d664a50bf8415383b38cc184e

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

                                Filesize

                                15KB

                                MD5

                                7c25f04118d12c228a08f18f43a0710b

                                SHA1

                                8f3e2309cc7f70ddb8edd012f08ecc21378cb528

                                SHA256

                                a9aa71d7bf1b692e43acc03e6309b58cefbde8a927185b46332d838d369fbeb0

                                SHA512

                                bf838d93187d55f6c1d14296f84a80fe5c1eab25a494f22b9a8a811471a353d2833381b6f9a12f751042f11efc6495077152a830134e86867dcdc3a45258cfd5

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

                                Filesize

                                257KB

                                MD5

                                22b563260a3b260af29870dd97393819

                                SHA1

                                6b395174804ac1608252a96ab037981a388beeaa

                                SHA256

                                a186adff2914c2c9604737783f6248f9d853aaa28c224d88c1fe8a58388651f1

                                SHA512

                                b3b165f973c68fbee68709e224e8cead2356875d78cfeb40b23971fb39301942386e916a92fe6895a3203f96d4ea3363d5bc5354ff9e2845fe9e4a816d848fa6

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

                                Filesize

                                257KB

                                MD5

                                6f409bc9c6bdd8f5346358cbd2460eb1

                                SHA1

                                7249348ca5c4973684b90112a06cf2b5a09c311d

                                SHA256

                                a6dc1fd676497d0ed8a2bfd3ca86bb3e19d4fb553cb2aecd23aefa407006a1b7

                                SHA512

                                a8540e731a7be2cea01164c21bd6526bbe55596a82d12ab0852db285f2e9e01b68251187394642666157a3ec2f1a29f84b29a985252392e92dbc65e44ebb3712

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd