Analysis

  • max time kernel
    310s
  • max time network
    326s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    09/04/2024, 17:19

General

  • Target

    https://frostchanger.de/

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • 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://frostchanger.de/
    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:1436
    • 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,0x7ffb4ffc3cb8,0x7ffb4ffc3cc8,0x7ffb4ffc3cd8
      2⤵
        PID:2108
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1936 /prefetch:2
        2⤵
          PID:904
        • 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=1924,11244487364696729444,11165616699882783588,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2352 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1016
        • 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=1924,11244487364696729444,11165616699882783588,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2680 /prefetch:8
          2⤵
            PID:1260
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --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=3344 /prefetch:1
            2⤵
              PID:1120
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --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=3376 /prefetch:1
              2⤵
                PID:1976
              • 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=1924,11244487364696729444,11165616699882783588,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4888 /prefetch:8
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:4192
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --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=5484 /prefetch:1
                2⤵
                  PID:2504
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --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=5512 /prefetch:1
                  2⤵
                    PID:880
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --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=3356 /prefetch:1
                    2⤵
                      PID:3740
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --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=3380 /prefetch:1
                      2⤵
                        PID:3892
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --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=6100 /prefetch:1
                        2⤵
                          PID:4996
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5712 /prefetch:8
                          2⤵
                            PID:1556
                          • 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=1924,11244487364696729444,11165616699882783588,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6688 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3896
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1924,11244487364696729444,11165616699882783588,131072 --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=5508 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:5076
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1556
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4424
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x00000000000004E8 0x00000000000004EC
                              1⤵
                                PID:1376

                              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

                                341f6b71eb8fcb1e52a749a673b2819c

                                SHA1

                                6c81b6acb3ce5f64180cb58a6aae927b882f4109

                                SHA256

                                57934852f04cef38bb4acbe4407f707f137fada0c36bab71b2cdfd58cc030a29

                                SHA512

                                57ecaa087bc5626752f89501c635a2da8404dbda89260895910a9cc31203e15095eba2e1ce9eee1481f02a43d0df77b75cb9b0d77a3bc3b894fdd1cf0f6ce6f9

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

                                Filesize

                                152B

                                MD5

                                88e9aaca62aa2aed293699f139d7e7e1

                                SHA1

                                09d9ccfbdff9680366291d5d1bc311b0b56a05e9

                                SHA256

                                27dcdb1cddab5d56ac53cff93489038de93f61b5504f8595b1eb2d3124bbc12c

                                SHA512

                                d90dabe34504dde422f5f6dec87851af8f4849f521759a768dfa0a38f50827b099dfde256d8f8467460c289bdb168358b2678772b8b49418c23b882ba21d4793

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00000d

                                Filesize

                                1024KB

                                MD5

                                23b89551bb79b4fca34cdfef67ae4222

                                SHA1

                                0fe9acdc299f03527d94d045283b826a9c6aa917

                                SHA256

                                b44a6dee9bc7818d6b6fbf9fcc7280369476167b03962131290848b4651ff174

                                SHA512

                                b54d0919d55335a7dd61f1d65e445c21aac75c347ede2ed1cab2ca6d846535ca3dc6608107a37e193b87133923d4d95f15da7c339cb36133a657991a8b66c1c2

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00000e

                                Filesize

                                1024KB

                                MD5

                                4480c6e20722c192c28ab8ddfd645017

                                SHA1

                                17404270e4b57cc2ed2990278c3821361b9397f7

                                SHA256

                                379c21b25dc9d7b0f2d1ad21dc02d0f79866fea5c69ec44fdea31f87c0099159

                                SHA512

                                47a2ce0edd532bdcd1271a8f86a1de86b06c20925b422a103af4b9860e864a62bb563c5e1eca1bb1b04ad0f1490a45036ac9792f6b6c338c56725c862d415de4

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00000f

                                Filesize

                                1024KB

                                MD5

                                50cf735e5a3c91a82c2f3f1b969e33ed

                                SHA1

                                65d1de34dbee0e915de16fc88c17d70a8fc10fd4

                                SHA256

                                b45534a41f29dc9d87f6b5b73afb856f04a5c9e4e40ca8f82aca9a0b653599ba

                                SHA512

                                961afb50ae4aedd5cbebaee083d7d46951a6b03f03200df1aae924571186687abfe7ac8ed1be8eecc8b849d68dd7ac22e633dd4ad85a19d464f55bc1926301c8

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000016

                                Filesize

                                378KB

                                MD5

                                ce51ff02e87a580ba46978e3b1b86f10

                                SHA1

                                a0deed0c3db46cdda62c9c1c07f153bdd4b4634d

                                SHA256

                                c7dfd812bb2382acbdd3c7185a37d918f4c8da51e29b03fdd8ef6fd8a169fb30

                                SHA512

                                f6fb612211bb229b2e32ec790187e7cc6d593e8b96f984db55595e8162b41c7a52cfbfe53ee9cfcabd45b6ce16720d6d330fff0d128db96096545cc00ae04d0b

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

                                Filesize

                                312B

                                MD5

                                93058c4e0331a9b7f4905910b44627e7

                                SHA1

                                50b4688528e9dbb286712858e4e759644fc49c59

                                SHA256

                                f0323229f3b9a6c5ba7730985b1851aeb8ea01592aaf9300475c0d36bf078a1a

                                SHA512

                                47069675ec17e2d18c6c9146253a795edea3284c26ba292cf8aa1832b5bef3f5df62a2dfa69df87ea99832022c62bd4d6445884eb73c1381b5271b23f83fcee5

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

                                Filesize

                                1KB

                                MD5

                                09dd9ad5f0c85aea3df87055e2ca87ae

                                SHA1

                                ddf0eef2a1355b0add3bb920bfbd76ef7d513a93

                                SHA256

                                2b30be76054895cdb796a27b688925286c8e0145e8096bcc6a517948585641b9

                                SHA512

                                3d6673a624d8cdca8f77ddf5a8e392bff4cccfb525a93bf1d37d66e6ec42f0aab7b88a8e4fb4e9b01718b8d5fd8e4c09ee62a339e56b37ee3d51c5ed78632511

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

                                Filesize

                                1KB

                                MD5

                                882399c6794a8646fd7d54ec1ff490cc

                                SHA1

                                3da5d10c408868b039b820831828cfae95354b37

                                SHA256

                                56e9b188c919daacafc6b0beee2ec57904a002bc7258b47c339b594ed74e2483

                                SHA512

                                52637be91918d18f378dfe2541160a5fecef5d92a84c177ad754f9671870730b9737dec85c3c5c1ec06b2d45907dfb68ca67053c5ba29f91ddd41382eda81597

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

                                Filesize

                                6KB

                                MD5

                                833f769e8128ed05b84adf3699428e1a

                                SHA1

                                a9acee3797ea2954b7ac6b0114f4ded4c7c6f69e

                                SHA256

                                0121327e457a6990bcddc570d409fad560a6f4be4175d4d7e8934d7d9b1087f6

                                SHA512

                                093d4db6ca4dc30e4cb55fce68faefa073640b0b8d242feb96c10fd3206b26c9373ed3fb38e49f88d472c0daac47bf5379c075538dce95f3c36b8a20ed11ca74

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

                                Filesize

                                6KB

                                MD5

                                290743afe0348dd6a24e1841c0a052f5

                                SHA1

                                8fcc5c747949907acebac81caa291cc973f79be3

                                SHA256

                                7bd0fed8525636701578bd3bd409893e37e544da6f483e0c61f920673ca2c2a2

                                SHA512

                                99429895b7f9afaae54e1a0ce50dbf6e4aa5573f76447c77eaa8c3435fb8ffbf049171e4e47fc9a8e8b141aa7f03bd72d7aebfb58995d3b8f25cafe164eed179

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

                                Filesize

                                5KB

                                MD5

                                cd5f94b5cd0926016b83a59dc2f40359

                                SHA1

                                ec916baafc72f1214d7f332e58453f67461775cf

                                SHA256

                                9ddec70a8eb23557f675e71528e22008d2a223066381273d8a14134390a1a3ee

                                SHA512

                                863dddffb748a95327ee2f8847cea8550fe040ab2bc30925014f3a8eeaf281996a01a8be7a07687dfe4c20de1061f0894e9ceb5b97ca015e3c58e2386bc4e861

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

                                Filesize

                                6KB

                                MD5

                                187fc9e954362cfbc147fbb2c4cd12a0

                                SHA1

                                ccbdf3af9c5ee4c9c756a16d7c72845793adaf15

                                SHA256

                                7286a012244100007c2e0df78a916298a140d1fe68879b6ee754fc861d996311

                                SHA512

                                58aeb80cad16b358b9069da6ce84fd2899233b59fa718f93e3dfab5226b1e1caccfb1740d48126c92a021cf885f18c6de598be01ed11c31875e6f8927896f439

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

                                Filesize

                                705B

                                MD5

                                b116d8beade156a6e813df3a3111e1e2

                                SHA1

                                1a2e56bf07a99fbc39c72dc0ccfcf142d58e91cd

                                SHA256

                                e40357733db7afa0ff0c968e79bad3c2b8e9c71590ce75a12b18b63d098aa7c2

                                SHA512

                                c52d6b63cd8279a1d78b6d32b2fb7651bc133341aa730552c2837c373c1a932c309d2123def241e97fb3bef1f2de92174adbad807ced454c3f9407d7a8188402

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe58b735.TMP

                                Filesize

                                705B

                                MD5

                                4fe743328434ba84d0a06a3e0aff348a

                                SHA1

                                7e985a427709648f3dcbc13c2f9670be019b8a65

                                SHA256

                                72ed00bd0a07397af6b36f7e8fce452d0ef9023ccc39d3017fa4bd2692f6b530

                                SHA512

                                46404c2252793bb5aabd9dced90d53a39792848338d7dc8dc075ce8f60c94046bfefadbf05525cacb350e648c490c2c2879fe5f8b153086fceca3c6c66ee4856

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

                                Filesize

                                16B

                                MD5

                                46295cac801e5d4857d09837238a6394

                                SHA1

                                44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                SHA256

                                0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                SHA512

                                8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                Filesize

                                16B

                                MD5

                                206702161f94c5cd39fadd03f4014d98

                                SHA1

                                bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                SHA256

                                1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                SHA512

                                0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                Filesize

                                10KB

                                MD5

                                5a0b66d8a2be4c5b599dd8b2fd622937

                                SHA1

                                48ef7083695088ad34e24098962fe3f2119fe282

                                SHA256

                                a4dfd7febe8d128bf9af3b9ad90348eaa062149be4a208e45945feba3b313491

                                SHA512

                                ecc90cd69626d6d4900127b22fe0613a3a93c40e6822b976353811764e74a0529a7f66d2e59780f7ec228ca3fbeef7d5bc9639a0f4ae2e9802632856765f32a6

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

                                Filesize

                                11KB

                                MD5

                                13541a0b9823928af650179b8aad677f

                                SHA1

                                c30f6ec7c159a2b951185bede7e3b28280e9ea15

                                SHA256

                                31e8cd396d3e51061cac0c71da35c4cb6bfde1db6000f7803a7512da5f8927f4

                                SHA512

                                1b0fa8e72b9bddcafe02df45fbdd42a3ccdb66905fb6df1b0cf4c68e25b8986e3b96b61ad0c3eefb9150e9467c062b5a1e9e4b5a9cded161639079a4ffe45c15