Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/05/2024, 20:20

General

  • Target

    Refunded.exe

  • Size

    296KB

  • MD5

    b394ef562cf79b51d71a1af6da03b711

  • SHA1

    eeaefd463470d589154ce3ae8c83edb7f32590bf

  • SHA256

    19784b0f660db383733278a64f417fd94efb5b8cb271c01b93fd57c84585d38c

  • SHA512

    7d38c68f5d116b8cd7313767fd4b0832eef9d19f04fad8a9b32a2c9556953657a9673bfdf0fc7da70743f9e66017182dfceb1374b2fe5d4ae892c5491a90458c

  • SSDEEP

    3072:GcqdvDlxdVkgauXKIIsWSiu1eWvjWu/8OJzehzmSO9jNXOqN+K3VJLlgUnMF2USC:GcqtD/knuZpl18OVSud13TO2gB0rU

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • 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 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 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\Refunded.exe
    "C:\Users\Admin\AppData\Local\Temp\Refunded.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=Refunded.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      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:3748
      • 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,0x100,0x104,0xd8,0x108,0x7ffc068a46f8,0x7ffc068a4708,0x7ffc068a4718
        3⤵
          PID:3384
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
          3⤵
            PID:4892
          • 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=2124,11138881216989274824,12504403473295881133,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2504 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4392
          • 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=2124,11138881216989274824,12504403473295881133,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2932 /prefetch:8
            3⤵
              PID:3076
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --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=3360 /prefetch:1
              3⤵
                PID:232
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --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=3372 /prefetch:1
                3⤵
                  PID:4832
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4996 /prefetch:1
                  3⤵
                    PID:4008
                  • 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=2124,11138881216989274824,12504403473295881133,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3720 /prefetch:8
                    3⤵
                      PID:1084
                    • 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=2124,11138881216989274824,12504403473295881133,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3720 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      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=2124,11138881216989274824,12504403473295881133,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5316 /prefetch:1
                      3⤵
                        PID:1576
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5304 /prefetch:1
                        3⤵
                          PID:2064
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5564 /prefetch:1
                          3⤵
                            PID:3028
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5388 /prefetch:1
                            3⤵
                              PID:2752
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --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=5508 /prefetch:1
                              3⤵
                                PID:2484
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5048 /prefetch:1
                                3⤵
                                  PID:1364
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,11138881216989274824,12504403473295881133,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1120 /prefetch:2
                                  3⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2568
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=Refunded.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                                2⤵
                                  PID:2224
                                  • 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,0x100,0x104,0xd8,0x108,0x7ffc068a46f8,0x7ffc068a4708,0x7ffc068a4718
                                    3⤵
                                      PID:980
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:1616
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:4164

                                    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

                                            4b4f91fa1b362ba5341ecb2836438dea

                                            SHA1

                                            9561f5aabed742404d455da735259a2c6781fa07

                                            SHA256

                                            d824b742eace197ddc8b6ed5d918f390fde4b0fbf0e371b8e1f2ed40a3b6455c

                                            SHA512

                                            fef22217dcdd8000bc193e25129699d4b8f7a103ca4fe1613baf73ccf67090d9fbae27eb93e4bb8747455853a0a4326f2d0c38df41c8d42351cdcd4132418dac

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

                                            Filesize

                                            152B

                                            MD5

                                            eaa3db555ab5bc0cb364826204aad3f0

                                            SHA1

                                            a4cdfaac8de49e6e6e88b335cfeaa7c9e3c563ca

                                            SHA256

                                            ef7baeb1b2ab05ff3c5fbb76c2759db49294654548706c7c8e87f0cde855b86b

                                            SHA512

                                            e13981da51b52c15261ecabb98af32f9b920651b46b10ce0cc823c5878b22eb1420258c80deef204070d1e0bdd3a64d875ac2522e3713a3cf11657aa55aeccd4

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

                                            Filesize

                                            264B

                                            MD5

                                            63447ff3ee3e95eecfbe316bd316c752

                                            SHA1

                                            2cc18898e35bc9556cb21064c8602cd9e1dc4857

                                            SHA256

                                            220631718a7a89bcbfe6fa066e74774bc18fef67afd393e9a42f5bd4bc44ca73

                                            SHA512

                                            1b9ae4acf7b3796fee6bee28cb04fb7d6ac061a0dae0b2f3e2a98b114d7bfe753d4d5701b9590201522ae4ff6edbefafed694f7215c99149e78c86a398770d94

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

                                            Filesize

                                            437B

                                            MD5

                                            05592d6b429a6209d372dba7629ce97c

                                            SHA1

                                            b4d45e956e3ec9651d4e1e045b887c7ccbdde326

                                            SHA256

                                            3aacb982b8861c38a392829ee3156d05dfdd46b0ecb46154f0ea9374557bc0fd

                                            SHA512

                                            caa85bdccabea9250e8a5291f987b8d54362a7b3eec861c56f79cebb06277aa35d411e657ec632079f46affd4d6730e82115e7b317fbda55dacc16378528abaa

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

                                            Filesize

                                            6KB

                                            MD5

                                            a8ab0b1310b43c81e8e23363bd40d850

                                            SHA1

                                            f0b705ae1f2ea4e9ade197e3e9776e08ce76f3d3

                                            SHA256

                                            00e1bd55d43b07d1a3302afde75df50049e84f592133fa1068f8b02457392be0

                                            SHA512

                                            d9c6951084e3dee5ba9d3d1580588d871fe602039124e6bda9d11be8058f2b85a5bba5ad3e088bbe01a5f4f0a21a0e117903e64b740097496e6900519c9fa717

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

                                            Filesize

                                            6KB

                                            MD5

                                            77f100a26c97e7b3832f18237a2633f1

                                            SHA1

                                            627ec9df9d2c301b9b08dd3a792102906e109a4c

                                            SHA256

                                            65830f97e7e60ac691f65315bfaae25f1363fa4b6f380a6a3c27109287eb91a8

                                            SHA512

                                            031d996ac2476fa3008f1d8aaf8dae2e19153076e2cb32f2af2b19d21b8545f4db31cc8ef1730468f07ddc5a086eb874c39e026bb41fe6f6c6bd806954fb4c55

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

                                            Filesize

                                            6KB

                                            MD5

                                            a4d3f84b70507bd243ae81bc94ddbb94

                                            SHA1

                                            3cab09c86c5d9e4024e064a545d30e0c9dd87bb5

                                            SHA256

                                            c78673ff697d54914bb4e5455b9a58276577d27b24e996fcc6d3565169b8eb37

                                            SHA512

                                            fd636f7b0a9c6f53e18c1582c05e4f6d0a022b6c3b6d8461056e7c04163d5964a691b585d7b67ed7993a27b20bb180f5e5aac74d1fd7ec8b37b9af1d42db258f

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

                                            Filesize

                                            371B

                                            MD5

                                            d0bb7714ea694b5a8f3f68536348bda1

                                            SHA1

                                            ca59e6824ba3c6ca6825b6280d3a6872263ff42b

                                            SHA256

                                            8074f9217c97f317cdbf846ba851e09b176413f5cf36ad2aebaf7c3c2d78dcfa

                                            SHA512

                                            93f4c06b2d24875e778bba0e32a783206607a6084f5ce5e05278874e7f28e37ba17ed4a4ea85386044aa0d2ba824b87865210f4406a7b1356192ff4bfeb6ee50

                                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57b844.TMP

                                            Filesize

                                            371B

                                            MD5

                                            c251725459d486479dbf04adce02481d

                                            SHA1

                                            a84bfcdd065c89548b0e6e1ed88787543fa5fba0

                                            SHA256

                                            a2ab154dfb20ff5d2b9b865f2e0b107f9751f836d678e6e12565f950fec6d28e

                                            SHA512

                                            4e5dbcd876513c9dba0104be8e597cc86c07d789bfea83391907ad67a6fcc0176cdcdeee68d33f68595f0a24d564a9e7754de86fffb5368d4be86215d8eb317d

                                          • 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

                                            494c93b6379f724250d148ab461756bb

                                            SHA1

                                            505f1a835285baf1fe9314471132ec97f4b1fb2e

                                            SHA256

                                            213289a0a8bf56afaab680c1800f2313e71a8c15fff56ef597437542f4cb9c59

                                            SHA512

                                            f815ac2bd6e0b30166a57185e7fe2c245db676ae735145a5ed76d0dd14f21c8aad702ef098e45691b4df08b3dd5441f99ee53f074a6326dbf0a427cd61611cfa