Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2023, 10:15

General

  • Target

    https://4ec6e214.sibforms.com/serve/MUIFAPbFnJVWS4zOoRJyl7ErbUjSLIyvd8cpyjWDSpftCTi_OZvUL_tVr-nTV6HGk2R7u2h0ZhpKUur2spDCpno4HwoQ9KUBCPL__0v2wHY_uQ-EH9kp07wbbcFCJlAs_miP1pJhR29rPsQ8yrcUp525kYFSNc4v-oWeyn4c2xtk37kmYCtyr23Y1hJfWcoMveyq-Dgy40FOqpFb

Malware Config

Signatures

  • Detected microsoft outlook phishing page
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://4ec6e214.sibforms.com/serve/MUIFAPbFnJVWS4zOoRJyl7ErbUjSLIyvd8cpyjWDSpftCTi_OZvUL_tVr-nTV6HGk2R7u2h0ZhpKUur2spDCpno4HwoQ9KUBCPL__0v2wHY_uQ-EH9kp07wbbcFCJlAs_miP1pJhR29rPsQ8yrcUp525kYFSNc4v-oWeyn4c2xtk37kmYCtyr23Y1hJfWcoMveyq-Dgy40FOqpFb
    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:2680
    • 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,0x100,0x104,0xd8,0x108,0x7fff2ef89758,0x7fff2ef89768,0x7fff2ef89778
      2⤵
        PID:4788
      • 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=1672 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:2
        2⤵
          PID:4664
        • 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=2152 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:8
          2⤵
            PID:4368
          • 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=2236 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:8
            2⤵
              PID:1648
            • 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=3064 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:1
              2⤵
                PID:4936
              • 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=3032 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:1
                2⤵
                  PID:4348
                • 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=3800 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:8
                  2⤵
                    PID:1940
                  • 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=5180 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:8
                    2⤵
                      PID:3764
                    • 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=4416 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:8
                      2⤵
                        PID:1000
                      • 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=5008 --field-trial-handle=1868,i,1524687802188257885,14832246035915431570,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4536
                    • 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:4560

                      Network

                            MITRE ATT&CK Enterprise v15

                            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

                              96B

                              MD5

                              50e0162af022941265fc1b12f559e876

                              SHA1

                              a22b878cb9c82744593ca66369cea30f9c426a09

                              SHA256

                              c460651b2d6dbde81a6ae2547f0bd40614058ac7f4500019b25fc256f1fab153

                              SHA512

                              b5eefadbfb86213c77a01761c7e1935c3b392beacb97215179462bf6aff8ffb36fe4905492372100dbbdfa987181d579ac66323b7b7ce6f1cd26fbd6e4759785

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

                              Filesize

                              1KB

                              MD5

                              e09e376887c75781d6272d031a3fc8ee

                              SHA1

                              61d9bd85daf6829b18f1a610da6e950887014c60

                              SHA256

                              69a06396a7e0babba0320123a6a6b761062ae8cd06ccc5b860f2e98b1d85b103

                              SHA512

                              b6d333b88c6a6abcc390d17645fc3818f0edd9503faa75c3f8e3a53891bff00caf31cf52b35c3897dc0d33c73b375ee190a148886791d6093f097b6f72f015f6

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

                              Filesize

                              6KB

                              MD5

                              aeeedc1814ac2a02c913224948b9155d

                              SHA1

                              a5cd71836eee0462d52be2050a15fcfe3b2b3591

                              SHA256

                              007cc3be20763f79c1a7920d10add8983deffcdf9315a8a8afc4bf756581110d

                              SHA512

                              45b565d68f3623fdef24ad9029eda9e71ab348db9722dcd57648b57a68a9f83dff88c06143fe24e31c5202f92d462b0957fe0bae9fcb5047a758d56551fa7adb

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

                              Filesize

                              6KB

                              MD5

                              ec2c551388979e7ccbbc3a277bb0a773

                              SHA1

                              a63d511e0011c1b2b0eedd1758e26a7eb927c8e9

                              SHA256

                              90d5c398fc462e77c7e17838fccb4624fc64f83b39978e5f8ce17d13f82ef0c2

                              SHA512

                              9596a14cb5903d7a157bf7858f5ca62208f939ee5b97f0dcd0113472aef7b61989980e4674d30db8e5e1d687b1dd51a7feb6aea257d14f0fde71178efffe1867

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

                              Filesize

                              6KB

                              MD5

                              74c2dd5cc0669df3618d52984209aa55

                              SHA1

                              9ec34b2956e94be2f30092ff1b7c42599ecac033

                              SHA256

                              0705cccd19e15551cba7bee1f0dcdcbde40e0ece4e1d984f843e35e4d7fef6f1

                              SHA512

                              1d2ba7ceb1bba3ea4c84609ebea6c4c353de6732f86480d6aae0388bafeab67c4be51742dcf68c9bd8be0bb952e58fb519bbf48a4653d44bda14fe86a6b8af39

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

                              Filesize

                              6KB

                              MD5

                              de3a1bd0fa3de3f62009a3280d3529e5

                              SHA1

                              885a07df21e182da7b62e5578e6e83691a0c3ff8

                              SHA256

                              25e89302ee70dd12b2f4009dbe4f19c659ca4c63262d9f2917e838d14dbf1bbb

                              SHA512

                              f4b9cd3046f9c797b8d996e8b8cd93c1b28b2ddd90df2be39b4475d9aee51e890a92ec03ce1124397cb1e39e302d509a5d877ae1966d502fc9158c155ee739b8

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

                              Filesize

                              101KB

                              MD5

                              27a8dbc99831da31623283c826f5d55d

                              SHA1

                              1cf5b9d5603fb51cfb96ae9338e93a21bc66afad

                              SHA256

                              61aa7626abe68905e988340212da138f1051d7c658231e5432d6acf625b894d6

                              SHA512

                              0c563dd9c2bdfd9c9303ee81aa4db784719366638c2a98c936bc771d09d2fde4d820131a9498a72576143b25c4c5b5b72982e987536fc64329fabfab09d1ad70

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

                              Filesize

                              103KB

                              MD5

                              6bbe1ffb62950fbe637aefdf0d94ece8

                              SHA1

                              b0da57317a29f8914ff2a89816bcab144a55695d

                              SHA256

                              4b9ea2cd5dc72a51b3ab58fed5cce7d70efdbf5915468050cae3ede2fc4c154c

                              SHA512

                              b10cd4f02a8a89d3401414d12a45bebeefcaa6d59ded9cfefcd9ff7af7b32416dc6100448379bde058e71084535f2e9ee3679515d71b7b437784ad004d88b89e

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe59a426.TMP

                              Filesize

                              101KB

                              MD5

                              a4c389c728ca1effbe03b2b50c316575

                              SHA1

                              f7f907d83bec7014f901558dcd36d06cfe253673

                              SHA256

                              50fd418754efdf009122584ceff1583c690695f0b2c4b44562374e813f8eb503

                              SHA512

                              06ac9884e1fcd4e14ca8c26cdcb2162e7d637ed0f841a7fe0ae515bb9e5f4db9faf08128a78ea0ad515206d522207132bbf8672f0087260cc6f0fc5834941eae

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                            • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                              Filesize

                              2B

                              MD5

                              f3b25701fe362ec84616a93a45ce9998

                              SHA1

                              d62636d8caec13f04e28442a0a6fa1afeb024bbb

                              SHA256

                              b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                              SHA512

                              98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84