Analysis

  • max time kernel
    126s
  • max time network
    131s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    01-03-2024 15:17

General

  • Target

    dControl.exe

  • Size

    447KB

  • MD5

    58008524a6473bdf86c1040a9a9e39c3

  • SHA1

    cb704d2e8df80fd3500a5b817966dc262d80ddb8

  • SHA256

    1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326

  • SHA512

    8cf492584303523bf6cdfeb6b1b779ee44471c91e759ce32fd4849547b6245d4ed86af5b38d1c6979729a77f312ba91c48207a332ae1589a6e25de67ffb96c31

  • SSDEEP

    6144:Vzv+kSn74iCmfianQGDM3OXTWRDy9GYQDUmJFXIXHrsUBnBTF8JJCYrYNsQJzfgu:Vzcn7EanlQiWtYhmJFSwUBLcQZfgiD

Score
10/10

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 4 IoCs
  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 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
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of FindShellTrayWindow 59 IoCs
  • Suspicious use of SendNotifyMessage 56 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dControl.exe
    "C:\Users\Admin\AppData\Local\Temp\dControl.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\dControl.exe
      C:\Users\Admin\AppData\Local\Temp\dControl.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2868
      • C:\Users\Admin\AppData\Local\Temp\dControl.exe
        "C:\Users\Admin\AppData\Local\Temp\dControl.exe" /TI
        3⤵
        • Modifies security service
        • Windows security modification
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2372
  • C:\Windows\system32\makecab.exe
    "C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20240301151714.log C:\Windows\Logs\CBS\CbsPersist_20240301151714.cab
    1⤵
    • Drops file in Windows directory
    PID:1808
  • C:\Windows\system32\gpscript.exe
    gpscript.exe /RefreshSystemParam
    1⤵
      PID:1844
    • 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:2196
      • 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,0x7fef58f9758,0x7fef58f9768,0x7fef58f9778
        2⤵
          PID:1972
        • 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=1392,i,15400079172441302777,5607512164474951770,131072 /prefetch:2
          2⤵
            PID:2752
          • 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=1532 --field-trial-handle=1392,i,15400079172441302777,5607512164474951770,131072 /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=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1564 --field-trial-handle=1392,i,15400079172441302777,5607512164474951770,131072 /prefetch:8
              2⤵
                PID:2732
              • 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=2312 --field-trial-handle=1392,i,15400079172441302777,5607512164474951770,131072 /prefetch:1
                2⤵
                  PID:2120
                • 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=2324 --field-trial-handle=1392,i,15400079172441302777,5607512164474951770,131072 /prefetch:1
                  2⤵
                    PID:528
                  • 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=1424 --field-trial-handle=1392,i,15400079172441302777,5607512164474951770,131072 /prefetch:2
                    2⤵
                      PID:2656
                    • 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=2216 --field-trial-handle=1392,i,15400079172441302777,5607512164474951770,131072 /prefetch:1
                      2⤵
                        PID:1220
                      • 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=3624 --field-trial-handle=1392,i,15400079172441302777,5607512164474951770,131072 /prefetch:8
                        2⤵
                          PID:2576
                        • 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=10 --mojo-platform-channel-handle=3788 --field-trial-handle=1392,i,15400079172441302777,5607512164474951770,131072 /prefetch:1
                          2⤵
                            PID:2580
                        • 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:1152

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

                            Filesize

                            67KB

                            MD5

                            753df6889fd7410a2e9fe333da83a429

                            SHA1

                            3c425f16e8267186061dd48ac1c77c122962456e

                            SHA256

                            b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

                            SHA512

                            9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\82a9623a-df5b-492e-a31a-d7cde4d213a2.tmp

                            Filesize

                            256KB

                            MD5

                            9741fe075626f52deb508fea1521a075

                            SHA1

                            12dfd5cddbff09b177dd6a752677d1093d57d88c

                            SHA256

                            4bc3aa9ddb8c53dbdbcf847671025ebc9c6ce007b55ea16b8efced5291cb441a

                            SHA512

                            aac50b3e7634b3b4f0a91a8267c4cd2bba9f2355af2470f9a91608a5f5ba4fcb4537aec8a886a915bbaa1f3e50fd4cff7e13b06509b8ad3cd8f650ecedf32da1

                          • 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\Preferences

                            Filesize

                            4KB

                            MD5

                            3b00ef2d14a997c0ac55786475aadc01

                            SHA1

                            fa5df382babe2bfc222ea8754a910a89ec939e5c

                            SHA256

                            63b9b203265713181a0680098627c0cfdb2b3c16647db8420a58741e5aff2ca3

                            SHA512

                            0ac54ba1d95daf313f66993f5b868043185cf709aa2dd35c98d7c6c78ca22299b845fd8c9881cc537a4b7d458f8cce230326195a9f16837d3dffff321640051d

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                            Filesize

                            16B

                            MD5

                            18e723571b00fb1694a3bad6c78e4054

                            SHA1

                            afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                            SHA256

                            8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                            SHA512

                            43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                            Filesize

                            256KB

                            MD5

                            cd1a44e73e5a9b8c2c7546aec7028ba8

                            SHA1

                            6474ed7d3e42f3f4edf915a7e5d9b555a9337c24

                            SHA256

                            a75ab3787ceabc047f4d33d99421df09036d5b38f9a8259e6747b84c796e5d64

                            SHA512

                            ffc0aef76860f766529c37934de6585884ca65a25bd552c3ec75620a9cd128932477e2b3529d17a5b3b25bee206117ef0110682af1a1a336f9bb74f26810e6fc

                          • C:\Users\Admin\AppData\Local\Temp\1m9c2v8f.tmp

                            Filesize

                            37KB

                            MD5

                            3bc9acd9c4b8384fb7ce6c08db87df6d

                            SHA1

                            936c93e3a01d5ae30d05711a97bbf3dfa5e0921f

                            SHA256

                            a3d7de3d70c7673e8af7275eede44c1596156b6503a9614c47bad2c8e5fa3f79

                            SHA512

                            f8508376d9fb001bce10a8cc56da5c67b31ff220afd01fb57e736e961f3a563731e84d6a6c046123e1a5c16d31f39d9b07528b64a8f432eac7baa433e1d23375

                          • C:\Users\Admin\AppData\Local\Temp\TarF73.tmp

                            Filesize

                            175KB

                            MD5

                            dd73cead4b93366cf3465c8cd32e2796

                            SHA1

                            74546226dfe9ceb8184651e920d1dbfb432b314e

                            SHA256

                            a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

                            SHA512

                            ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

                          • C:\Users\Admin\AppData\Local\Temp\dControl.ini

                            Filesize

                            2KB

                            MD5

                            baba49eceeb381151ddefc74e46ba2d0

                            SHA1

                            a58879c78dce8b8404834ea1c702c2b20d5a07e1

                            SHA256

                            e5d87944b178b089f22f7ffd65245bb74fae2b91c743e505275f3e32fd176c44

                            SHA512

                            eae3a24fbf34513330b36bd9376ca0dc83ce283441a783aa04a9b68f99e65dacd85049bf85f34a6a1ab50fe67d50c608f0d483d47b1af42ef3e806bee8ee983e

                          • C:\Windows\System32\GroupPolicy\gpt.ini

                            Filesize

                            233B

                            MD5

                            cd4326a6fd01cd3ca77cfd8d0f53821b

                            SHA1

                            a1030414d1f8e5d5a6e89d5a309921b8920856f9

                            SHA256

                            1c59482111e657ef5190e22de6c047609a67e46e28d67fd70829882fd8087a9c

                            SHA512

                            29ce5532fb3adf55caa011e53736507fbf241afee9d3ca516a1d9bffec6e5cb2f87c4cd73e4da8c33b8706f96ba3b31f13ce229746110d5bd248839f67ec6d67

                          • C:\Windows\Temp\aut8CE4.tmp

                            Filesize

                            14KB

                            MD5

                            9d5a0ef18cc4bb492930582064c5330f

                            SHA1

                            2ec4168fd3c5ea9f2b0ab6acd676a5b4a95848c8

                            SHA256

                            8f5bbcc572bc62feb13a669f856d21886a61888fd6288afd066272a27ea79bb3

                            SHA512

                            1dc3387790b051c3291692607312819f0967848961bc075799b5a2353efadd65f54db54ddf47c296bb6a9f48e94ec83086a4f8bf7200c64329a73fc7ec4340a4

                          • C:\Windows\Temp\aut8CF5.tmp

                            Filesize

                            12KB

                            MD5

                            efe44d9f6e4426a05e39f99ad407d3e7

                            SHA1

                            637c531222ee6a56780a7fdcd2b5078467b6e036

                            SHA256

                            5ea3b26c6b1b71edaef17ce365d50be963ae9f4cb79b39ec723fe6e9e4054366

                            SHA512

                            8014b60cef62ff5c94bf6338ee3385962cfc62aaa6c101a607c592ba00aea2d860f52e5f52be2a2a3b35310f135548e8d0b00211bfcf32d6b71198f5d3046b63

                          • C:\Windows\Temp\aut8CF6.tmp

                            Filesize

                            7KB

                            MD5

                            ecffd3e81c5f2e3c62bcdc122442b5f2

                            SHA1

                            d41567acbbb0107361c6ee1715fe41b416663f40

                            SHA256

                            9874ab363b07dcc7e9cd6022a380a64102c1814343642295239a9f120cb941c5

                            SHA512

                            7f84899b77e3e2c0a35fb4973f4cd57f170f7a22f862b08f01938cf7537c8af7c442ef2ae6e561739023f6c9928f93a59b50d463af6373ed344f68260bc47c76

                          • memory/1928-0-0x0000000000400000-0x00000000004CD000-memory.dmp

                            Filesize

                            820KB

                          • memory/1928-21-0x0000000000400000-0x00000000004CD000-memory.dmp

                            Filesize

                            820KB

                          • memory/2372-104-0x0000000000400000-0x00000000004CD000-memory.dmp

                            Filesize

                            820KB

                          • memory/2868-43-0x0000000000400000-0x00000000004CD000-memory.dmp

                            Filesize

                            820KB

                          • memory/2868-22-0x0000000000400000-0x00000000004CD000-memory.dmp

                            Filesize

                            820KB