Analysis

  • max time kernel
    186s
  • max time network
    208s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231215-en
  • resource tags

    arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05/01/2024, 11:02

General

  • Target

    https://group-post.com/

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 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" --single-argument https://group-post.com/
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5984
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff990283cb8,0x7ff990283cc8,0x7ff990283cd8
      2⤵
        PID:1520
      • 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=1864,3190905152187611572,8930903392470832241,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2368 /prefetch:3
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4784
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1896 /prefetch:2
        2⤵
          PID:5544
        • 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=1864,3190905152187611572,8930903392470832241,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
          2⤵
            PID:3636
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --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=3252 /prefetch:1
            2⤵
              PID:5256
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --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=3264 /prefetch:1
              2⤵
                PID:5032
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --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=5360 /prefetch:1
                2⤵
                  PID:5596
                • 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.UtilWin --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5060 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2260
                • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:1928
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --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=5092 /prefetch:1
                  2⤵
                    PID:2612
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --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=5300 /prefetch:1
                    2⤵
                      PID:2704
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --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=5224 /prefetch:1
                      2⤵
                        PID:5540
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5184 /prefetch:1
                        2⤵
                          PID:5840
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1864,3190905152187611572,8930903392470832241,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1300 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:916
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:628
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:3684

                          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

                            fba38883c4ea1c000dbd9c38d017e733

                            SHA1

                            85e0906708a55073287ddfa21f757162b21c3573

                            SHA256

                            9e233584c57cb57ff648be1beaa1fff2112600fd78a0be082476c9ec5cfc5972

                            SHA512

                            a832dbfc9ed009c686cbe003fe04a67898c37f6cd3e0c19ff8a6d4af7649a8c7e36eeb2e2e4c4206752da80fbde7c26c7241a472d4098b1edc5ab4057d54f1a2

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

                            Filesize

                            120B

                            MD5

                            e69284fc1b43188267a2c4d7116158ec

                            SHA1

                            4a7e3437a6c2fa2c176063ba9fcb8f4107d60a91

                            SHA256

                            60d572757008d728ec4c70fcbcfe96f416307d3035b0330cebf91e973ecbda93

                            SHA512

                            79d3d5ac1ac8092fadb5e00e5950f7006e22b70e3dcb3478bb03df412a8e739375e388d030d0af38a6f839d6da3d4a64f93c7a05a1fe2e5120c5bab1eed2c664

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

                            Filesize

                            144B

                            MD5

                            2348373a554990e0a62aee63467f6a86

                            SHA1

                            1d9c43018209bb40d762163c73a57c4803aea47d

                            SHA256

                            7dba639a9ce5b4f5e4edeeeab2bfcadc57bf4f0b58d2bad0cae354526813c996

                            SHA512

                            b98a5a926a620f518817f8f76d46869f67b22a1342a0ceda20f3dc4840ca77cd55fbbb32a6245550ce460fd802f7c0945140d0f20006fd5f475426ca7029c130

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

                            Filesize

                            327B

                            MD5

                            8e01fbf9bdfe45a35f778575422ef2ae

                            SHA1

                            b186ca05c45baa3146003e4f484f73df55763cfe

                            SHA256

                            8204e21fd8d3fed3a93daf83e8c81ee6219ebdfc701fee344c8247f075ae0c63

                            SHA512

                            8e94e9b2b381bebdceea59542463dbbb29ef409da3cf46789e4bfae41dbcdaae7db7f6b8aea0875ba4d6352e84321ca47543d7847d14682c2ae74bf894cf4c61

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

                            Filesize

                            4KB

                            MD5

                            bb56561f70af8cab688fc879441a3ef4

                            SHA1

                            de04208c90b7a1a6305a1a97649fe7d2a2d27e94

                            SHA256

                            f207b335106d8946a1eed3ece33aebc78df79ddba1ffb08b6623891b0d29850c

                            SHA512

                            ee45121452b5055ce4df2b69736a465d4aaf0dcdb59b6194d455ab40c11645f70b60ca2ec34f9ba2854d02c4b0a00f544528d94b83c99cafb4484f1595c65b1a

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

                            Filesize

                            5KB

                            MD5

                            a4d529e999d004a8883c3e4f6edfdae1

                            SHA1

                            7de45c85289f389da5fead4e9ccd40f37777f53e

                            SHA256

                            0a66eb412bda013feae0e72a27425b7e8ec65f10d882b7ac9d1386cdfcfa8ebc

                            SHA512

                            d434583e672bbe13ae0a2f9224afd72d40b67ec3068d910e1017094d6c7ed5e1433c0e0dae14e4c48e2ff088f4c0be734d77339747910c38afe2a5a2dc0cdccd

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

                            Filesize

                            5KB

                            MD5

                            80e5758d629fbb7b7124d65a6d81aff6

                            SHA1

                            65c124b8cdb9a225f787aee05a4bd0eafdfbe8a7

                            SHA256

                            8d6ee427c625eddb492d2794e8b42d481358bd06af7c316245204644f43fc972

                            SHA512

                            dad6bf64950425f7b7fb15b79704c5837d63c465ef9892892a6dca7f82c24d3f512f68a83e57cd86c7f7ed5ddde5fece5606b4213b07c27b437821dd0a05576f

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

                            Filesize

                            5KB

                            MD5

                            7ecd3338620e1270d474a5e65cb944a1

                            SHA1

                            fe90deb58adb4aa7822cf3136c27503ab344d252

                            SHA256

                            0e41c42ea7eb70a42131672152f72928a7630df02f27dcaeb941e2838b14cf08

                            SHA512

                            6b2099fbb4c10a33b3d4519852a370cd2ad2eae63200d5fda9128e03c42aacf3c2e383bfebb913ff9ee15141fd4fb6221d2e19fe647dc8b53b1f1fb619d8344d

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

                            Filesize

                            25KB

                            MD5

                            de8827d93011d8af360f82cc1f8ce73e

                            SHA1

                            87774343c086d15d6da295268cbca6fed80b621f

                            SHA256

                            511050e65ef86e0692adf41262e7be695993b28b629ba66f3e174e27d78ba6c5

                            SHA512

                            fa0527111401d82e4e05a16d1908ff9e149d396ff088d970855755ca5a8589476b19a96746c445284b803f3589f1544a02b4d67e31bb56c596a3b79f49d7948f

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

                            Filesize

                            704B

                            MD5

                            6c8c28fdc5533423bfc8b617d31b49b1

                            SHA1

                            d89cdd9312fdd46152fb15de14511f8da9d3d69d

                            SHA256

                            262ddaac1f0e04e9b38ee7864df916ae87ecc11f885b4d1c1c3866b16ab297ed

                            SHA512

                            600f82705e7f75fe6268fc595ccc5458831de1dbf89812d5ffee56a90c08e6c77ca3cd535465b82e427caf25b5a7742add91e672ffe7a476ea5a3102806d34d3

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

                            Filesize

                            704B

                            MD5

                            351bda6396db9e2eb69f4af8a126fd7e

                            SHA1

                            413a7f3d950a5c8bc1794632486ac62b0a3a1e8a

                            SHA256

                            f8f9514defc928218546e46e193990127e73b100e5ff1317389ded732cee5439

                            SHA512

                            db7035e13906be6769b39a5e41657da4db296820476a9bbd009d20dbe0aa4deecbeb47f2f84ee24417f3320bd8360fbf3ed50ce5bfe85038b2fa4834eb84ac8f

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

                            Filesize

                            704B

                            MD5

                            f16f825bebe4dd8545c01ceb9a42bc8d

                            SHA1

                            fd415a107b256dfe2b2981ba6fb4044bebf28863

                            SHA256

                            30eb42ffd89fa4db32ca0766d180e608b339852536a5fdd038aee52fed90a77b

                            SHA512

                            2ddd49a1d5c4f8a33836ebbcf332ec20cf4c5dfee29e6602ee5c17e01abb28d9cfd5c82fbabf56cc551e401d9171a21f88c000b86e55a1813f97c0304915b289

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

                            Filesize

                            704B

                            MD5

                            baa83539c2479ec058bccd751263041b

                            SHA1

                            4b6f1785e968c5b4e25a9fa8fc276437c56d270e

                            SHA256

                            dc788ceb89bfcb85d7e785d8f3b311aba84fc421900ecacc32b935429a4caaf5

                            SHA512

                            2547f406a924410708ce69bc85cfdc9e7f8842c1c374cb84a2cf54e772ea41d2a096123454cdb087d7937265687e997e3b7375f5639d3314bc519ec2ef8cf5ac

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58fab7.TMP

                            Filesize

                            537B

                            MD5

                            466e44e2330223a856c77d486e10d65e

                            SHA1

                            3efff97036efd17633f083999bffb3c9cf51b995

                            SHA256

                            4d52c4388f66f5e9425bae109e4bbfdbbeb2ee1f24161839dc4c2bca2c53efad

                            SHA512

                            99dbc89141251aa7cb20aa0fb45de762081adc52a4fef10d3297733880a784757a17bc675596eae970cfcb5db9727996073a2391d312e0906bb14ab7af211e75

                          • 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

                            36ee8805ce5fe45cd3a984c92ecb42eb

                            SHA1

                            308ea1387c63793997d1c48b72e91f0e65479d84

                            SHA256

                            4340a32568534108b7d70628aac406a873706608a8c503b3e23dfbe9d67788ae

                            SHA512

                            f3a4d4b8168b6660361980f3148076c605f8629bf032609ea8b882553cbae6b38202212535c6d8a5ef1929546b6baa955ba424a697fe09b67a06ab9efb2c5eac

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

                            Filesize

                            10KB

                            MD5

                            e63f91271fab820d6afe1ffbeda28ebb

                            SHA1

                            31b70c92f055ba011d2cc27a3a873ac7cc95113d

                            SHA256

                            388acebe6b0521275125b2e058eb45334ab4e44d8a9fd434205c98af9f004356

                            SHA512

                            f645b1f2106ba61efdc06353886a65dac95086e910245fa0237326273dabefb71d34a2c22b984ff2683f8c31b0ea194e59ba63b16d9f3be61e3363f1f91919f0

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

                            Filesize

                            10KB

                            MD5

                            06e1bd04d7bcb272adad79b1c61292af

                            SHA1

                            90c2d850e3d7f567b3ca644098cc7c21f15884a5

                            SHA256

                            7112d9c9755ca433e528c3b43e7d37e92ea5b5491aa124067b16bee1018a4d67

                            SHA512

                            5200f041736104db89052e9ad648b9205fd9cf31661c3a4da1fcf1773022b2eaf3039a7cfbdf7d14d9d4f9df4a0943eecb05b3d9f7728226da9615c2c18dbfb2