Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2024, 21:01

General

  • Target

    https://cdn.discordapp.com/attachments/1123280427256402023/1302643376251732019/MinimiseFix.exe?ex=6728dcae&is=67278b2e&hm=e877d90f684f34af3f8a70a2b6d004552af2f9dfe201fcc9779fcb86201d4ab2&

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 41 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://cdn.discordapp.com/attachments/1123280427256402023/1302643376251732019/MinimiseFix.exe?ex=6728dcae&is=67278b2e&hm=e877d90f684f34af3f8a70a2b6d004552af2f9dfe201fcc9779fcb86201d4ab2&
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3848
    • 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,0x100,0x104,0xd8,0x108,0x7ffb773746f8,0x7ffb77374708,0x7ffb77374718
      2⤵
        PID:2220
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
        2⤵
          PID:2112
        • 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=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2396 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2356
        • 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=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
          2⤵
            PID:5024
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --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=3352 /prefetch:1
            2⤵
              PID:4224
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --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=3552 /prefetch:1
              2⤵
                PID:4616
              • 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=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
                2⤵
                  PID:1428
                • 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=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3904
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --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=5396 /prefetch:1
                  2⤵
                    PID:4260
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --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=5412 /prefetch:1
                    2⤵
                      PID:4132
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5608 /prefetch:8
                      2⤵
                        PID:3424
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5300 /prefetch:1
                        2⤵
                          PID:1312
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5908 /prefetch:1
                          2⤵
                            PID:2088
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3780 /prefetch:1
                            2⤵
                              PID:4336
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6332 /prefetch:8
                              2⤵
                                PID:4480
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4948 /prefetch:1
                                2⤵
                                  PID:4156
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2080,1218478885859300947,15746660273416569129,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4796 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4292
                                • C:\Users\Admin\Downloads\MinimiseFix.exe
                                  "C:\Users\Admin\Downloads\MinimiseFix.exe"
                                  2⤵
                                  • Checks computer location settings
                                  • Executes dropped EXE
                                  PID:5168
                                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -File putinstartup.ps1
                                    3⤵
                                    • Command and Scripting Interpreter: PowerShell
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:5360
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1736
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1080
                                  • C:\Windows\System32\rundll32.exe
                                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                    1⤵
                                      PID:5664

                                    Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                            Filesize

                                            152B

                                            MD5

                                            bffcefacce25cd03f3d5c9446ddb903d

                                            SHA1

                                            8923f84aa86db316d2f5c122fe3874bbe26f3bab

                                            SHA256

                                            23e7cbbf64c81122c3cb30a0933c10a320e254447771737a326ce37a0694d405

                                            SHA512

                                            761dae5315b35ec0b2fe68019881397f5d2eadba3963aba79a89f8953a0cd705012d7faf3a204a5f36008926b9f614980e333351596b06ce7058d744345ce2e7

                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                            Filesize

                                            152B

                                            MD5

                                            d22073dea53e79d9b824f27ac5e9813e

                                            SHA1

                                            6d8a7281241248431a1571e6ddc55798b01fa961

                                            SHA256

                                            86713962c3bb287964678b148ee08ea83fb83483dff8be91c8a6085ca560b2a6

                                            SHA512

                                            97152091ee24b6e713b8ec8123cb62511f8a7e8a6c6c3f2f6727d0a60497be28814613b476009b853575d4931e5df950e28a41afbf6707cb672206f1219c4413

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

                                            Filesize

                                            5KB

                                            MD5

                                            abd11edae80bfb88ccbddaba1b7efe48

                                            SHA1

                                            a69efc7854828d2eb7af26f344def1095fb46723

                                            SHA256

                                            9e2e8186867afa616a5b0a02a9b045dd8209745c271e6b32afe63e031902dd00

                                            SHA512

                                            ffd175d5e671da28ba80cb44c0a7afeb62b91fc3f32eaac806e4223cbe751139c86e351de53cd3003c17d93c796526c4be7b7e84bebf09f599c85f4fe6a9cc9b

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

                                            Filesize

                                            6KB

                                            MD5

                                            f34c7d4e7b85a0c2fe52e763a565194a

                                            SHA1

                                            abca613c557dd5bd12df40398313675410869dc7

                                            SHA256

                                            4f21ec91e8bc5ecf918c5537bb37d97313b6db72f0a1b10097b0b0acaa8b8f43

                                            SHA512

                                            98a58c54c379a689c0818108995317fc907fd1897276827975d2e7c5bdfeada70e0c08c28a438726b38da49478fbf389a376af9cf3199554ccd0d6740374a56c

                                          • 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

                                            11KB

                                            MD5

                                            c2ff66a83f54c2008a6595da103b002d

                                            SHA1

                                            e31478e74cd85485f9e858c948688e5bdba6bca7

                                            SHA256

                                            ad99ba937bcfb6432c510c3de81bf5c7cadb0639cf8bd590cfdbec2531f6cc12

                                            SHA512

                                            7a0b376c84154e9b4713c9d0bdb1cbdcfcd72db2728f943b23b55fac05aa749b6d778962663a313f8ba53ac44c7ff787f23a95512adb4064703e9d16e2457d20

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

                                            Filesize

                                            11KB

                                            MD5

                                            c2cdd2ffe7bd6e22c59a569c5e5b945d

                                            SHA1

                                            77448eaaef21d4b06ebf8e4954f3f15d67bcfcc9

                                            SHA256

                                            d1f5f25935fcd3365b8e72fee9418074b702416d31976479e2c2e721ac722ccd

                                            SHA512

                                            cb51ceb853ea4dbc380024a2154b21ae79ffdb651d1f3c632c96b43cd5b4cef54abf333d6da7b0c4804acccb6078927b3a5485008ad6b880e3886c3e68347395

                                          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3hwdpiht.r5n.ps1

                                            Filesize

                                            60B

                                            MD5

                                            d17fe0a3f47be24a6453e9ef58c94641

                                            SHA1

                                            6ab83620379fc69f80c0242105ddffd7d98d5d9d

                                            SHA256

                                            96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                                            SHA512

                                            5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                                          • C:\Users\Admin\Downloads\Unconfirmed 99829.crdownload

                                            Filesize

                                            38KB

                                            MD5

                                            ff87fd745c7ebb35aaf762793c35a40b

                                            SHA1

                                            5094fc6f3a16fc7e1f8834976cadddcaa0fef6c8

                                            SHA256

                                            c789da939c85cd9deec8fe8cddadff3d32e06fbd6dd3f65ca05ab37d40beaf5d

                                            SHA512

                                            28df61f22568517efe02593158e064fa533159d55318b9f583ec1480d332f43421df5117d018008941a8d5125dc4dcf2c29eff5ffa151ce6c4668b0292578c5b

                                          • C:\Users\Admin\Downloads\putinstartup.ps1

                                            Filesize

                                            214B

                                            MD5

                                            7cf00d7859e5c464a387d13e0786d0ae

                                            SHA1

                                            b5ebbec23352b9fbe0a6e51555da1ffbf8708fd5

                                            SHA256

                                            5ffc57117d9d31337ab100af994a964e10bdd5e96a80edbe14ee7da759f28dd4

                                            SHA512

                                            c8ec3dec0efeb7a73975a274f6fb68aa757b434ff484790fcd65d45ef2a63040c25fa44bf08419334d269dd115c66d7edc93f8bff138420c4015798875e94656

                                          • memory/5360-83-0x00000209A83D0000-0x00000209A83F2000-memory.dmp

                                            Filesize

                                            136KB