Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2023, 21:40

General

  • Target

    dbc03d2ddedb2b2cca353a5932b2d9b8c9c8df584b7a1559d207ec7250430c7d_JC.exe

  • Size

    29KB

  • MD5

    897cedd69e1e10fd7eaa9582b83c9817

  • SHA1

    852464f1724357b817b723784db1a83848d37755

  • SHA256

    dbc03d2ddedb2b2cca353a5932b2d9b8c9c8df584b7a1559d207ec7250430c7d

  • SHA512

    35f1f6d7273af3c85e115278a35d4d1b336cb28c416dd950bc6822bcf1ac9a73cf1f5ca693d9fc5beac8e23b713899d427d3f7d4887ccfa2c17dd41e0da6b624

  • SSDEEP

    384:ogZj71hFo7gZdsCRfhAHOupEO9SNrjGMEE9SCoS2jDYThOQkNhmSEduJUZJ:3f1Hz5VeHwRiMEEMSwDYThOdbEduJUb

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 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
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dbc03d2ddedb2b2cca353a5932b2d9b8c9c8df584b7a1559d207ec7250430c7d_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\dbc03d2ddedb2b2cca353a5932b2d9b8c9c8df584b7a1559d207ec7250430c7d_JC.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.4q3q.com/
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:432
      • 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb30c646f8,0x7ffb30c64708,0x7ffb30c64718
        3⤵
          PID:4572
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
          3⤵
            PID:4092
          • 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 --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3228
          • 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 --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
            3⤵
              PID:1608
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3224 /prefetch:1
              3⤵
                PID:1528
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3212 /prefetch:1
                3⤵
                  PID:3952
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4528 /prefetch:8
                  3⤵
                    PID:520
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4528 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1424
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4588 /prefetch:1
                    3⤵
                      PID:3180
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4544 /prefetch:1
                      3⤵
                        PID:2536
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5668 /prefetch:1
                        3⤵
                          PID:2872
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,13631665526848750025,7988557627162930392,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5640 /prefetch:1
                          3⤵
                            PID:3988
                        • C:\Windows\SysWOW64\WScript.exe
                          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\tem.vbs"
                          2⤵
                          • Deletes itself
                          PID:3916
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:4548
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4804

                          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

                            152B

                            MD5

                            f95638730ec51abd55794c140ca826c9

                            SHA1

                            77c415e2599fbdfe16530c2ab533fd6b193e82ef

                            SHA256

                            106137874d86d602d1f4af7dac605f3470ec7a5d69b644b99d502bb38925bbd3

                            SHA512

                            0eb01b446d876886066783242381d214a01e2d282729a69b890ae2b6d74d0e1325a6bd4671738ebe3b6ecadc22ceb00f42348bad18d2352896ed3344cc29f78a

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

                            Filesize

                            264B

                            MD5

                            1a905b8ba1b90f786a9de619f8ffe9b3

                            SHA1

                            7cd73d82fc69af26c08673f9df0622cdab6ec5b3

                            SHA256

                            532a5fe73acff75a95f440203e61926bbff427685a27a48d92b2ad8fa91a6fb4

                            SHA512

                            ca01f0a41d18d67dd89fa38c7381a4a590e5eadc7890dc33b8a3e8e7a7fa38731a59a3f122be3995d7486a8012e89f2ff086e9c7a7eb05ae28f97f8c76b162bd

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

                            Filesize

                            111B

                            MD5

                            807419ca9a4734feaf8d8563a003b048

                            SHA1

                            a723c7d60a65886ffa068711f1e900ccc85922a6

                            SHA256

                            aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                            SHA512

                            f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

                            Filesize

                            183B

                            MD5

                            15490888824a42312252d1e601d76afc

                            SHA1

                            5b22531844842a11d83dda5957926f6728f5ed2c

                            SHA256

                            4520575747fec5318db4f66bf300d9ff4693e54c25d4499d3ec43c0535744de2

                            SHA512

                            4951773c0717eeec1d9d7ecf2c7e8a5f2c27cbbfd5ce94d7dc3a434a43d9d8b88de1095561a687705dfbd183354763f5e98c37664d787c92ea43cc92b3060339

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

                            Filesize

                            5KB

                            MD5

                            a8e586cd97ea20df3d0283e4df9baa62

                            SHA1

                            bf3627ee322be39139ae16c2c7db68694532604b

                            SHA256

                            262f4f5eb581e7fd3a4feecc09f1c75d144727b7d43abc2f5c39ac2d5ccf12da

                            SHA512

                            8c217ac5af1c2f583a82dce471f2a0e24ae117e2ca69dc745eb5ef2eb7163f2157cfbdcb838e0a91a640e2ca36274683b9cc242795824b3e2888eb40a438ec0d

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

                            Filesize

                            5KB

                            MD5

                            c7b5318e9483470678df39e99fe458f7

                            SHA1

                            c831a17ba9024ee3f1be58168f6cfd3c38bde0e7

                            SHA256

                            adba19a6990a8d4e684ea5b9d6c3060917bce8a6b5cce6fa3c793f87a9a238c3

                            SHA512

                            f6518c97989a794350e382ea0318632ef953bd1fe98b51ed4d864467ac150bdb0137ea282ea5728b1a5fed22ebd714dee0ed431071bfb5089de8ed901230f505

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

                            Filesize

                            5KB

                            MD5

                            73e4e87a41f7a50e1ce26d6deea176be

                            SHA1

                            92ccbec3a84c49869357420f55255cb00ade5e83

                            SHA256

                            19c540d4add68f7010d60cfce46f59ab128cce474cc4d625c60bc005f1610972

                            SHA512

                            42766e1d8a0c4ea053f2e3362d73202392d57a94544e835d3324512a946766f0decd3b0ef837c41b7e3d1ae7ca6a777fbd306059f650db7e09c3881f6f609564

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

                            Filesize

                            24KB

                            MD5

                            4a078fb8a7c67594a6c2aa724e2ac684

                            SHA1

                            92bc5b49985c8588c60f6f85c50a516fae0332f4

                            SHA256

                            c225fb924400745c1cd7b56fffaee71dce06613c91fbbb9aa247401ccb49e1ee

                            SHA512

                            188270df5243186d00ca8cc457f8ab7f7b2cd6368d987c3673f9c8944a4be6687b30daf8715429bd1b335391118d0ce840e3cb919ff4138c6273b286fb57b2b6

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                            Filesize

                            16B

                            MD5

                            6752a1d65b201c13b62ea44016eb221f

                            SHA1

                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                            SHA256

                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                            SHA512

                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

                            Filesize

                            10KB

                            MD5

                            84cd1c92849ce1ffb98963cb30b2b3d5

                            SHA1

                            989098e00c1d295afee9c07b31df3a2f8cdaf5fd

                            SHA256

                            3151ba5daead3fad064ccdd912064be322289a03f26e3b6e162454afcfe04917

                            SHA512

                            52441e39250c0df1f7a5c257ab8c67bf0014f18abb76c2a827a37987943e930f6cee6a57f3f7e7ef90fb0028da372c11a13cbbb7e8953fc18867661cd8b841c3

                          • C:\Users\Admin\AppData\Local\Temp\tem.vbs

                            Filesize

                            278B

                            MD5

                            3a5222d62df0966743090ac2dc790e27

                            SHA1

                            9a292d22d060bad342ed1bddcb792008201988ed

                            SHA256

                            c99cb1144b79908f66ab523794d55f2d97518b3fc8a559f1b7eaa82140836856

                            SHA512

                            3642ae199152ecda0dfce002d193c4932fa5c3daf0df2a251eb8b99d20e9423fd20e15467f2cebba62c9d1731fef139e2f4983946d812507687dc50ab933025d