Analysis

  • max time kernel
    600s
  • max time network
    605s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/10/2023, 13:13

General

  • Target

    http://91.194.110.5/rf4/rf4_20685_win64.7z

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa03d19758,0x7ffa03d19768,0x7ffa03d19778
    1⤵
      PID:232
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://91.194.110.5/rf4/rf4_20685_win64.7z
      1⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3748
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2120 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:8
        2⤵
          PID:4292
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1764 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:2
          2⤵
            PID:2188
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2208 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:8
            2⤵
              PID:4124
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2936 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:1
              2⤵
                PID:4836
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2924 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:1
                2⤵
                  PID:4412
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:8
                  2⤵
                    PID:2808
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4920 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:8
                    2⤵
                      PID:4200
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5628 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1728
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=6108 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:1
                      2⤵
                        PID:3916
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5888 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:1
                        2⤵
                          PID:404
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5696 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:8
                          2⤵
                            PID:3056
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5568 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:8
                            2⤵
                              PID:3156
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=3708 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:1
                              2⤵
                                PID:1968
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=2268 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:8
                                2⤵
                                  PID:1360
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=1624 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:1
                                  2⤵
                                    PID:3936
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5932 --field-trial-handle=1880,i,7089196411327098274,17229283263298685441,131072 /prefetch:8
                                    2⤵
                                      PID:2108
                                  • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                    1⤵
                                      PID:4576
                                    • C:\Windows\system32\AUDIODG.EXE
                                      C:\Windows\system32\AUDIODG.EXE 0x4fc 0x518
                                      1⤵
                                        PID:2308

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000019

                                        Filesize

                                        184KB

                                        MD5

                                        990324ce59f0281c7b36fb9889e8887f

                                        SHA1

                                        35abc926cbea649385d104b1fd2963055454bf27

                                        SHA256

                                        67bcedd3040fc55d968bbe21df05c02b731181541aff4ae72b9205300a4a3ecc

                                        SHA512

                                        31e83da1ac217d25be6e7f35a041881b926f731fff69db6f144e4fe99b696a31f9ab7766ca22cf5a482743c2a2d00a699ca2c2d67837a86c471a2dd3bed9ea1f

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\temp-index

                                        Filesize

                                        624B

                                        MD5

                                        7124647a25757277c2bf13e5c7f66af7

                                        SHA1

                                        96690f32bdb17f0f95ecc371cbc2db2b4a0bec49

                                        SHA256

                                        c95427aae713fc48d7c8066bed6d1f12486bba2cfd4f941b9f955be52146664c

                                        SHA512

                                        490c1c325b9f4fb99568ed4c0462f88b6545f20b9c19690d1961c0374be43499f17b7ff1df4f68a47cdcd23316bf6bdba8fb0f1ebde275dc8fbfc79966d37650

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

                                        Filesize

                                        624B

                                        MD5

                                        e069b35a26690e2f7bf7cdc566625305

                                        SHA1

                                        db593da1d2e447b106c7ded802bc7fa784b268f5

                                        SHA256

                                        13acafd1d40ad9c33fca26d8298b22de62518a90fcda58b675812d0ff4d2c3de

                                        SHA512

                                        42dd767a8c8d77bd8aa654d44a9fb6827053f698c14c8c57bcb1dccf8a2430c147a6af2d95ce64b0368de714073b0b74e593f568751c6c96292d265da19c18a2

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        3KB

                                        MD5

                                        ff0d6065fb2810f3f38854b9aeec32e3

                                        SHA1

                                        4fb02cd59f875d917d92c3f64539b47ffb6afbe8

                                        SHA256

                                        f695dd873cb09dbe09358db9562fd806a54aaac6e3c596764d3ee50aa3845541

                                        SHA512

                                        46538d101c857d20d7491a1153a69dd05ab9eefd2f060fab15c7255ef040bd97acb7fa1478c3230b24122e7a1817beb4fcbc4b1f00c51b5ba9983972e4c8bcbe

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        3KB

                                        MD5

                                        801dde18ec4c263d9d974bff1d4063c2

                                        SHA1

                                        9a84d0c548b5546e602c80ee6bf71f8a6fe2f3da

                                        SHA256

                                        222cfc47a0d48a371f3b8617fafa99347743b2453df0516bb289afa00c7ca965

                                        SHA512

                                        d79da382c6afc69fcb040e8b3243cc172356cb7e64177a26b5a162881adc902843845632c52a60d7d3d41db1676152e36a47392a1469650b635924e5a6c9a40d

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        3KB

                                        MD5

                                        040fef8a639ab667fe23ca6ef2e65258

                                        SHA1

                                        e064840a74bb94e8bd28be5db33423520c758c6a

                                        SHA256

                                        8912a98d9912f4084ab7aed88dba2979766587d62dd16cb3e6c86c5d90599dce

                                        SHA512

                                        fff28b2e49dfdff9a04f719062ab56e47f501d2ce5ea9a643d7e396f17b7280448190b8340b9f44786f9bc656b6b06e141de580a05977469ed562c1fb0fd3441

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        1KB

                                        MD5

                                        33e4444fbc5e260b2413ccbd868aa97e

                                        SHA1

                                        182836100593a61d539e810bb8ec1616ca9be5fc

                                        SHA256

                                        d97ac38d9199a70ec7322cc4f8d9a81b17713696eb56ea1a018ed77331ce71c8

                                        SHA512

                                        b71c0d365ada4541482c8e350ea357e8de04beeeeeb49dca12e694b5087b56ccea5afa95c4fbbb113291c47f345c2b24178e2fa9dac1f66906c5e0c1773ef437

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        3KB

                                        MD5

                                        ed89444b6aa7613bc44353486f34970e

                                        SHA1

                                        df50dee7dccfc85644e31eb5e33a10fa50a30355

                                        SHA256

                                        7a0d3c6525f772a2bc59a4a5c2d07a4604b9f4ec9f018ca4a1810e0accec53cc

                                        SHA512

                                        d2f7dfdf8570417df752fcc66d01ae9cd110222524e5e7e85be43d2fa8053ede4f99dfe785109be56d570cb94f86eee9a84e4d2c94402118dfb328b606f205bb

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        371B

                                        MD5

                                        ebad566c5044e1177af430ca8307675f

                                        SHA1

                                        b1b92ef0671f1fc0f2cc59f913864f4bf69bee56

                                        SHA256

                                        e5d6cdf2a61288b1e51eceb3913dbac6745c5153b0784dadfc15d38ddca2780b

                                        SHA512

                                        9a70555ab5be4eaf3e2834ab2ce9845b5696b58fbbcddbde4d2ee59ff74a9ec3a05bac467d6e03fb1448d5d89ad5c407fd1b2838b7087dd48b079b4dd39a9f13

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        371B

                                        MD5

                                        595945aa87457461d664358a7b7a35b9

                                        SHA1

                                        2ae1ed7c4a8e6aba33e6107070f97acccfb46186

                                        SHA256

                                        6bae88ad21f4f97ff75a03a3af9acb4112c027a3561d940ef76aeb152708a98b

                                        SHA512

                                        71c5a0b05fc73d32d66d26a575af8689a52d06d04ace7dd1a444e8e8fff2d2e0f72f10b8b14fa525ed4ff47aba38e5e160ed43cb998e68490028164d5e8c9f1e

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        088e4ba89d4ce437a0c8c0443ab66cd1

                                        SHA1

                                        554faf05cdd9deb317df020a7ce1a3d160be373e

                                        SHA256

                                        51ff6419616f8508b7960ee05fd136a53bf63c8f68c71710bbea6e1dd1916fdd

                                        SHA512

                                        ebe26301cf96b7e4b552339649446e52b2b616804b9ded3cf06658f8c8f583cd53b7be84b6b201b684c163aaf4ecc2bc76c26650ead79a8a928e41fdb21a6e29

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        91e829fd906906ed999da7a1cc5e91e2

                                        SHA1

                                        8e0df8eb201a3d25c73c57a50e566b2dac5d70a3

                                        SHA256

                                        6e636783b2214f22cc084438ab46d938468f571fc297c1c20c5de7ce8e2c7b2f

                                        SHA512

                                        19ad7e9bb1f4ddd279af48efe0e7a40e0d61965fe6cdd885a5309123969b17a72be53760e0ed11f393d1a3666a923d3f738bfe216d148f3ceec69b879d787bc7

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        6KB

                                        MD5

                                        1022d563a628f6e2f9b0d41798c0a42d

                                        SHA1

                                        779e667404cac13c6249a0259989273649e080dd

                                        SHA256

                                        5e3bc8eb62a324351e64007243b06cb1f6c9536601ca36756b969812e85e4e52

                                        SHA512

                                        7265be74c18d3b55c87317ee0eb81563d90d32fc90138241e3f57420eabeef4efe25b2fc84ea88ae204d5b217ce4ff11c2f86bb469a0c72fa7df14b93dc911b6

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        7KB

                                        MD5

                                        fcd33f1a52338ebc025061c3b8367137

                                        SHA1

                                        14643178578e4b83cfc723cacba9c4c4e4563abc

                                        SHA256

                                        efdce916bae73cbf6748b8108b4c923670861fc502640b29788029ca0ae964f8

                                        SHA512

                                        d70c9c7a7c936e252c1c9525c2803fe1eff242d2cfd09f6ed5e2cd131de190efbb714637d35dc698ef753238d98fe7755d33b4cc67461024b4acb9ee8db67b93

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        109KB

                                        MD5

                                        b2fbe3c4ae51b5cf16d6c5ee2e647ce3

                                        SHA1

                                        0bc27a8f98354fa1500b96b2c712789ba4b994b2

                                        SHA256

                                        a2de33630d2cb022fd1a6d421ca06999287ea1524df58880fe802177dc374b83

                                        SHA512

                                        caf09d9111a25536a2741e11d95a8c708107630a4deacfb7903fde53a7800575a5d27753b91f7c4adfde45352b45727b89d5f153fecc728fd5bba3a1bba035ce

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        109KB

                                        MD5

                                        af35589618ea4da681751ce4c0be6e5e

                                        SHA1

                                        6b81d740cb64c5b6ef2b6701fd157f27e4a99574

                                        SHA256

                                        16fd70353baacbc83fd796453d61707d85026fd68fa14e976170794e302ed64b

                                        SHA512

                                        5f6225a5af9ef69457e442621e1c61d508e3d85ac9e8dcf0b40439d34b9df5e256be32b9fe18389f5a9e7ab079ac68a3c45fac8c466bf063a4d46135ad019cbe

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                        Filesize

                                        106KB

                                        MD5

                                        a6a967a9fe3cafbde516da2568ad872d

                                        SHA1

                                        b306abf89445dd643b4cda039613aa1871515222

                                        SHA256

                                        f46ace10ae65d481869b5aef0633a1244002baedca46e6abb0b4e849cdf8fca7

                                        SHA512

                                        5523a734d74dbb8b81e0f43ee2f0518b44b670ab729d9199337132191c70baf98b257cfbefde162bea9a008a750b2fdeaba99391707c96eeb57c6018e7804b03

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5cc367.TMP

                                        Filesize

                                        103KB

                                        MD5

                                        3bfd9bfc59f3130e1882ef34a8f2d407

                                        SHA1

                                        1f6ba4bc1e190839258b06a91d6131fbf5bb6dfa

                                        SHA256

                                        9451d4c1020af90da07e21fc2d8b42fa4d4176ae38953919bb4cb41fd5517eaf

                                        SHA512

                                        df9e6d7f4db10b262b77dba3d7c7f7d9e2fdd6c10cb1eeec783d00df07db3ada1f037d7a0af279dc39d5d9edb41b9b574eecf0a95792a533454f51d16d5a943a

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd