Analysis

  • max time kernel
    1432s
  • max time network
    1781s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-03-2024 05:41

General

  • Target

    Creal-Stealer-main/Creal.py

  • Size

    42KB

  • MD5

    fea991e39b09a902a852c6937ea2c4da

  • SHA1

    9ac29c2b31dabed65e7a716587840e2a1815cd42

  • SHA256

    baa6a5816056c73f157f72d0cc3875832033eeeb261049374567a85a83d0253a

  • SHA512

    6344376db55cc871f27b380862f2648f90d9ef4f0c37e83ddd64ed011c68c67c55cee50d9536414e7bf88d7a7bb645fb5648c08339dfddeee98d82af98fd4bc5

  • SSDEEP

    768:Q1DAWRknXeihOCSlqLCxzAj6VppDPi7WR:Q1kWRknhhFSQLhmVpoWR

Score
3/10

Malware Config

Signatures

  • 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 registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Creal-Stealer-main\Creal.py
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Creal-Stealer-main\Creal.py
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2664
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Creal-Stealer-main\Creal.py"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2512
  • 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:2448
    • 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,0x7fef64d9758,0x7fef64d9768,0x7fef64d9778
      2⤵
        PID:2440
      • 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=1172 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:2
        2⤵
          PID:1316
        • 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=1520 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:8
          2⤵
            PID:528
          • 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=1624 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:8
            2⤵
              PID:2008
            • 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=2296 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:1
              2⤵
                PID:608
              • 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=2312 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:1
                2⤵
                  PID:2056
                • 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=1172 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:2
                  2⤵
                    PID:2092
                  • 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=1388 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:1
                    2⤵
                      PID:2840
                    • 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=3900 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:8
                      2⤵
                        PID:2612
                      • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                        "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
                        2⤵
                          PID:2628
                          • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                            "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x140347688,0x140347698,0x1403476a8
                            3⤵
                              PID:1892
                          • 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=4020 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:8
                            2⤵
                              PID:2404
                            • 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=4028 --field-trial-handle=1220,i,13072825495174416225,7866989347777566916,131072 /prefetch:8
                              2⤵
                                PID:1680
                            • 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:3060

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Program Files\Google\Chrome\Application\SetupMetrics\20240310060515.pma

                                Filesize

                                488B

                                MD5

                                6d971ce11af4a6a93a4311841da1a178

                                SHA1

                                cbfdbc9b184f340cbad764abc4d8a31b9c250176

                                SHA256

                                338ddefb963d5042cae01de7b87ac40f4d78d1bfa2014ff774036f4bc7486783

                                SHA512

                                c58b59b9677f70a5bb5efd0ecbf59d2ac21cbc52e661980241d3be33663825e2a7a77adafbcec195e1d9d89d05b9ccb5e5be1a201f92cb1c1f54c258af16e29f

                              • 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\GPUCache\data_1

                                Filesize

                                264KB

                                MD5

                                f50f89a0a91564d0b8a211f8921aa7de

                                SHA1

                                112403a17dd69d5b9018b8cede023cb3b54eab7d

                                SHA256

                                b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                SHA512

                                bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                Filesize

                                1KB

                                MD5

                                55f859afd183f47070a493e08d00e539

                                SHA1

                                654d834c0935fc8696b9d51b21a52a2885851916

                                SHA256

                                9335060f2707dd1e061bc39671193d1983626203f22ecb822bc01c133706b9a4

                                SHA512

                                48e23f69fcabe1bcd93c8955096486d07023aa72234ed1965dd4931769638c704e7beac627db1fa209269cb089afde9b09a78e4afffcd5b4d0dfbb8c9ca7af11

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

                                Filesize

                                986B

                                MD5

                                eebf57457c5c879ab44da953e6ae3199

                                SHA1

                                e3784c7e06e439d56912af02fa9e8a093d3f98c5

                                SHA256

                                6802af286c7c1a4acf3799a77e2d74c14c693b36525008276a93fed5eb50ecff

                                SHA512

                                cf44ae1e5e430d71708faf61bf5fab08bb11fb3c58176272a0af1a5f03a1a0ad260b5818f77d7f3176c85bd643bf5973471ab84bd4da98547619cfd0ad12012a

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

                                Filesize

                                4KB

                                MD5

                                518a299c90c5f3f7c4e8cd0f71f236c9

                                SHA1

                                9f5ab3304a7ba7c62e55341a34eaf7366ed1b650

                                SHA256

                                e6f4c652e50ec6a8bdb791767d725033cf9609ae2167d2c4bd971004c3e178e7

                                SHA512

                                e588d397102b514e5e7752fede009359ee3202c0b462356655aac0f52dea2ffaaee09aed42639d4582c0443c957f9d19f2d5f62429df32af1421166e0ce691fa

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

                                Filesize

                                4KB

                                MD5

                                6e4240ee1ce30694616a1a06f0a0014d

                                SHA1

                                134497ea243cc28a54ada7c55add892caf4881a0

                                SHA256

                                9d5cea01149edc674794bd919be992bedcb7ad9450a617726d6df331f66f6751

                                SHA512

                                ac6ad8a978534f15f2f3f450d3744b92c39d911c877d928c8b6c37b07e452b7f3c89e9b04d824c0c6d873f75fb9e64343b0cc56dd1ddf161bf18992fd7f378ad

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

                                Filesize

                                278KB

                                MD5

                                1d81c40d308992ca2aa1dbaf37651762

                                SHA1

                                ea21e176a9eadf2bdbcbdcd5f5af74ab246e64d8

                                SHA256

                                0bc652b7b2f8c5fdbfbdfca4780445a6ce09355e47546f25ecd8132a3e97ee9f

                                SHA512

                                e04eb3b131350c647c1c8d21bb311bef525ca5a9ef8068c35f3b6591e088503b9164fe5554ccf1addcf12bb49e2d260f14e4c9e8c7ca46ba533c76a3aaf18787

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

                                Filesize

                                257KB

                                MD5

                                1fb7f8e01727a9cded32fba2e89e600d

                                SHA1

                                0d9f0368a848d04234e909c6bcfc05e697564095

                                SHA256

                                83c97961ec6f436de57baca2abac1cc7ff7361adce690deaf9b6bd38a6547967

                                SHA512

                                0fab378dbfb0e4fe2cf402bd1761f2842a40dda79b67632cdbecbb9725f3984c961d710f7fc658b78b99f7240cb33c952805472f1f73087927779ed09971f659

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\aa839090-8c8a-4e31-805f-5b81c5e6734e.tmp

                                Filesize

                                261KB

                                MD5

                                e67a83a5a988016de9358666baa92d95

                                SHA1

                                6142e2025327e124b4dbcf503a722a075158b28d

                                SHA256

                                e1242ba5fae4a62f6ba64ccebca38c6e486885d862a71db372350e4ae815d94f

                                SHA512

                                ec1def4dabcbb6741f6eac1b22bca968331ebc8dc30eae27f1ce6326dae8eb78100ff888548cfb2e9e001c3e4444b0f1ba84a09b4b1af36cc6e5eedd6fda2ef1

                              • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

                                Filesize

                                3KB

                                MD5

                                7544e806061ca810d2a08fb9673ebbee

                                SHA1

                                4952c81328aa9500aa1672d7863734acaf8209a1

                                SHA256

                                c860506fc467deb159dc661f27e34fef440a8c4fc3fbbdeeabe1f0f00e4d8610

                                SHA512

                                5ccbfcc6a5628ec059751312e8fdb64e81ea115ac7885e00ddb66dfd09c9fdaee0a46fe723e6819ad566975b16bd2edf97a6fba2459f5579fde08e4e4e57a181