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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/04/2023, 20:28

General

  • Target

    https://r20.rs6.net/tn.jsp?f=001fXALXKW-uUbUeA7LEpAnnL-HJOgHOhRU2-bPHps4SNAWZdRxUXaI0mSvCDZt0D0kNA2yk526mPaQkJi_D3E3WQPaCc-RGgu3AHw8lF5gAdn01NmoGVCX3Y95P8f2PCBm-iZOqCNeiALgJh323R3TT7gwIyXLnRr1wdIbZCYjUbyh4er1jzFQvQ==&c=TPXX3pARoeylo8Q_UkuH8hAmOhAFIDx33jj3H_z6ECJEt-CbunRq4A==&ch=TeaDruSpF1LX8MfS7CSa7yJqeqTSHBeSvoHZaYtne-iOc_H_Ec3bkw==&[email protected] Unknown April 14, 2023 2:30 PM 39@89397 April 14, 2023 2:31 PM 243@89397 April 14, 2023, 2:30 PM 1 CrowdStrike Falcon Intel v2, MISP V3 CrowdStrike Falcon Intel v2, MISP V3 Active May 14, 2023, 2:31 PM URL https://r20.rs6.net/tn.jsp?f=001fXALXKW-uUbUeA7LEpAnnL-HJOgHOhRU2-bPHps4SNAWZdRxUXaI0mSvCDZt0D0kNA2yk526mPaQkJi_D3E3WQPaCc-RGgu3AHw8lF5gAdn01NmoGVCX3Y95P8f2PCB

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 5 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'"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://r20.rs6.net/tn.jsp?f=001fXALXKW-uUbUeA7LEpAnnL-HJOgHOhRU2-bPHps4SNAWZdRxUXaI0mSvCDZt0D0kNA2yk526mPaQkJi_D3E3WQPaCc-RGgu3AHw8lF5gAdn01NmoGVCX3Y95P8f2PCBm-iZOqCNeiALgJh323R3TT7gwIyXLnRr1wdIbZCYjUbyh4er1jzFQvQ==&c=TPXX3pARoeylo8Q_UkuH8hAmOhAFIDx33jj3H_z6ECJEt-CbunRq4A==&ch=TeaDruSpF1LX8MfS7CSa7yJqeqTSHBeSvoHZaYtne-iOc_H_Ec3bkw==&[email protected] Unknown April 14, 2023 2:30 PM 39@89397 April 14, 2023 2:31 PM 243@89397 April 14, 2023, 2:30 PM 1 CrowdStrike Falcon Intel v2, MISP V3 CrowdStrike Falcon Intel v2, MISP V3 Active May 14, 2023, 2:31 PM URL https://r20.rs6.net/tn.jsp?f=001fXALXKW-uUbUeA7LEpAnnL-HJOgHOhRU2-bPHps4SNAWZdRxUXaI0mSvCDZt0D0kNA2yk526mPaQkJi_D3E3WQPaCc-RGgu3AHw8lF5gAdn01NmoGVCX3Y95P8f2PCB"
    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:2864
    • 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,0x100,0x104,0xd8,0x108,0x7ffc4f7d9758,0x7ffc4f7d9768,0x7ffc4f7d9778
      2⤵
        PID:4016
      • 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=1784 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:2
        2⤵
          PID:4496
        • 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=2172 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:8
          2⤵
            PID:3368
          • 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=2244 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:8
            2⤵
              PID:3352
            • 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=3152 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:1
              2⤵
                PID:3032
              • 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=3156 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:1
                2⤵
                  PID:2032
                • 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=4536 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:1
                  2⤵
                    PID:4428
                  • 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=3936 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:1
                    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.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5504 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:8
                      2⤵
                        PID:1588
                      • 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=5504 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:8
                        2⤵
                          PID:3048
                        • 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=5140 --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=4668 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3936
                        • 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=12 --mojo-platform-channel-handle=3180 --field-trial-handle=1800,i,15764114906246930605,18381996361528950663,131072 /prefetch:1
                          2⤵
                            PID:4100
                        • 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:396

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            120B

                            MD5

                            af7720dab0eba5d176820aa420c32e85

                            SHA1

                            d1f77406e99ebd220229f24e890fc87a84f0132b

                            SHA256

                            5d396d9037444e1d53abdf569dfd1aaccd98bfbe8c1f223a6de67dc0f2c977f9

                            SHA512

                            8cef8b88ae98529d1ee70a73875ff503c641befda98048e7e4fd3e7bd99f8835b7bf5344a5956f4a728eb0feb1debb7adaebdd8c85ff4f385dce4ea9490cbdc7

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

                            Filesize

                            1KB

                            MD5

                            6e623ce580e4fca4d29e233400d68b45

                            SHA1

                            2ed8deccab447111a5b6dab157485f1c67225da4

                            SHA256

                            bf2fb6f44fc91745cacdcf8632cef638db46491f62ea4595f31b9fd46e44e17e

                            SHA512

                            37cc6857dbedcc3149e746a286ae354f70f6ac36c7dcaf5f6996aa1f7e2d93ab38164a690fce5891fd5348f82dba69478dcbba3b2feb28e65c44e6ff3bbdcaab

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

                            Filesize

                            5KB

                            MD5

                            65975de80ea17fe77a66824b8693036a

                            SHA1

                            2ac0d13e43d93112556727f02c01b033ad63fc5b

                            SHA256

                            a6dd84a730d47ce2b36e21f70197bda71381927c3e6655db2d261090b74b0148

                            SHA512

                            e64e68b246dde8c33ec98f4f3f0ffa00050cda9e4f9ce53cf336007a53f0a86df17c6429549859db4eaa0d32f4da77ae31440140daa2c4545d5a70ce5c599299

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

                            Filesize

                            5KB

                            MD5

                            e5e37ffdbe6cd5635934e654ca68c27a

                            SHA1

                            c75328521ccd1e7fce560be50bdcbc4e754e5afe

                            SHA256

                            ec4b1280470362db90b54cab6e7a7b265914d5d54487ea5ee9473cd7bdee3117

                            SHA512

                            b7e1b12ab017a0fa1b2496b11876b69f795267d81d96d29d962b48170901c4d134b6a623db1ee3495142de59a5b86c437948486e1a0bb425143cb380475eaec1

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

                            Filesize

                            6KB

                            MD5

                            ffa2916bce6a2b731a9a528e30b6a484

                            SHA1

                            69716dbf2631aa465e7a46bd67653d7a2e42ce38

                            SHA256

                            62bd37b9d94d12c4dae0d066615bf1c4359e8c9af18d665320d18a45185fac1b

                            SHA512

                            6dd7953cd7add471bba71d3bd1ea75d78d73a38dea59c3a64e6448e5920fd7f278a926a88f4df68bd6f13fbc7dfcaa4e7b95448ba7975afd0436820103afa3d5

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

                            Filesize

                            5KB

                            MD5

                            6c0fe6da0619a0c02a9e2cc5b9f81969

                            SHA1

                            58e8e92576bd5ccc920b619b1cb0d2d784b6d0ec

                            SHA256

                            06c7562b66a38d53f3af37bef7be9aa1b818de89917c74347746471b1b1306cc

                            SHA512

                            7e2beacdbe3dcface67ac508bc9c6ab528c70d8d8a192bd3af2240c0e0b8888bd3072931d1292aa33910818038643be3f59287b148a945be62b4aa54099c07c4

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

                            Filesize

                            199KB

                            MD5

                            2c200f2d30626d6880c42c67bd37d04b

                            SHA1

                            784088d0a9b754274f9ef1ff9f3988644566577c

                            SHA256

                            0024882db64ddc1b30888c47469f3e7872accc62f02b2e2074910b91928de400

                            SHA512

                            0f268479bbd012b34981f7fd8175f71fd6c7226df1038a268b1c3c07a52ff80eee924269a744c4ab2a52e25e9c097698be0f8930674cd495e7ed37dbfefd0fce

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd