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Analysis

  • max time kernel
    70s
  • max time network
    72s
  • platform
    windows10-1703_x64
  • resource
    win10-20230621-en
  • resource tags

    arch:x64arch:x86image:win10-20230621-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29/06/2023, 12:14

General

  • Target

    https://0y23r.mjt.lu/lnk/AWwAAB5yDYYAAchdL2QAANHX8DEAAYCtakgAnb6_ACRbAwBknXOIaJkKDw0wQqurw5CredMvbQAiBxw/1/8D_XTKRXb6yiMjbYkWPx3Q/aHR0cHM6Ly9uY3MtY2VudGVyLmNvbS9vbmUv

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://0y23r.mjt.lu/lnk/AWwAAB5yDYYAAchdL2QAANHX8DEAAYCtakgAnb6_ACRbAwBknXOIaJkKDw0wQqurw5CredMvbQAiBxw/1/8D_XTKRXb6yiMjbYkWPx3Q/aHR0cHM6Ly9uY3MtY2VudGVyLmNvbS9vbmUv
    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:4388
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffbaae19758,0x7ffbaae19768,0x7ffbaae19778
      2⤵
        PID:932
      • 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=1860 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:8
        2⤵
          PID:4200
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1624 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:2
          2⤵
            PID:4192
          • 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=2136 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:8
            2⤵
              PID:4328
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2956 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:1
              2⤵
                PID:4796
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2976 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:1
                2⤵
                  PID:1436
                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4420 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:1
                  2⤵
                    PID:4532
                  • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4412 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:1
                    2⤵
                      PID:3444
                    • 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=5228 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:8
                      2⤵
                        PID:4144
                      • 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=5008 --field-trial-handle=1808,i,9190134213148160382,16303867917944889976,131072 /prefetch:8
                        2⤵
                          PID:5008
                      • 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:3220

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\9561efba-1318-49bc-8ebc-763c13a10d4f.tmp

                          Filesize

                          5KB

                          MD5

                          950f17807311b734c2cd40dc68b261b0

                          SHA1

                          cc77e88ce6d8a36ae4fdff9582f8cdfcddd6bc51

                          SHA256

                          191a7cc1f83e8066beb2498c75c1779c1806a998666e11a0b480b0ff120b3427

                          SHA512

                          695d40ae542260fde7a7d050850fadf674aced571008b1ff0ec5054b7319c7a7af0640feaf9e0e57ae88d1ed0b68752e42199438c7cdef2eda26a3fdb8cef147

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

                          Filesize

                          707B

                          MD5

                          e0c4518ed9ca1bb8158131552d1eada9

                          SHA1

                          b9e06680435472fda88c3809bce62b093b7a549a

                          SHA256

                          061915ea9d6934eac98dc503ee55ea89a1c517018b2075695390b9669bee99c5

                          SHA512

                          3bf6a2a4ec37ce6baf0c05aa27fd6548717829303a2834e8b719ccffad26c61999a207028c6212fff202807954fd472daa51643f73af3733a891f639321875e2

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

                          Filesize

                          5KB

                          MD5

                          1bb9e52945341d235ad4691b98148b18

                          SHA1

                          4bc0a399dd8ea6513da434e7566ff95a499ece16

                          SHA256

                          3dbd86daed7f1929b6aeea74ee859c3594df1633e2c36ba8c9fc8c37d4d6cd84

                          SHA512

                          9a7330d3927374f8cac45ddee1639ff066dae9c7fc1852842443bc336bb933c7e05219302700450993e38d8a2a61d2aba6fa5cf168c389d6d9ca87bcb36e5e3b

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

                          Filesize

                          5KB

                          MD5

                          36070c68c32a8c7e61642182157ec2af

                          SHA1

                          d5255fc0a7f8c0bbab728fce1f991c0d58720318

                          SHA256

                          c0b087bba5428dbf241e7cb0f6f76eda754ea958847d9e1f27faa58398dcb74e

                          SHA512

                          815ae8e3b9331f81b5b24600fabc2ec49f007473d6342941dd79e6f5f4e462e8a2ecf41e57f699016790f420f843ea094f3ec058fdebe7f54a0a86282b474e3b

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

                          Filesize

                          174KB

                          MD5

                          007ad26d905b3f31666b3c50d951d8cf

                          SHA1

                          5fc39da01b7df4efdaaf26e67026235566335ffa

                          SHA256

                          f1d85edcf490f4d3b50f4c8a6c1c32cba2d8bf01caa66445ae9960de2063b383

                          SHA512

                          7a30fc56a4aa3a8c56c8b6ce93957c29a68777d5fadb36db1de8d0ebbba5dd72464262aacbf044747ff988993f2b90b614d259d509060fe8c17c7237e04f8fc8

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

                          Filesize

                          99KB

                          MD5

                          366573b9191a6983111800121ecad07f

                          SHA1

                          c136cb24f57ffec1a8fac5cdbaa687e599a76ca5

                          SHA256

                          70bc931ae3f681b4d0756e5d30f6e354752104dbdab7a9b9c3a9d7b0d87b9db3

                          SHA512

                          85bd2cb6ebb9c66f19cc1af9492f310151e342879e23984c3ae43897395789f999c798d122bce958ceb4d113979fbe1fe60a46ba0fd6835635504d6051da32ac

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe56c400.TMP

                          Filesize

                          98KB

                          MD5

                          5988c5709a239235b18d5e1f3a3b5796

                          SHA1

                          6aada91f6b11c7cc1a53ce5edde7512ac6ce4c91

                          SHA256

                          1677954d7c9ec6bd3a275993aa3d3ee1315b1fd81dcf36744ccb8ad93bf7a860

                          SHA512

                          bd29af5c671ce1e35821a639d79ec08f0f9b8d75c0659535e4447d992ccd1e0c33482cdf0148b6b90bc8ad5a1b852506c389373e91e8ba65cd44806a66a501f7

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd