Analysis

  • max time kernel
    299s
  • max time network
    251s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-04-2024 17:06

General

  • Target

    https://forms.office.com/r/nMP3ZELPHD

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://forms.office.com/r/nMP3ZELPHD
    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:1868
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd9d3bab58,0x7ffd9d3bab68,0x7ffd9d3bab78
      2⤵
        PID:2148
      • 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=1948,i,14266835598871397945,5703630122997200170,131072 /prefetch:2
        2⤵
          PID:3656
        • 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=2132 --field-trial-handle=1948,i,14266835598871397945,5703630122997200170,131072 /prefetch:8
          2⤵
            PID:2328
          • 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=service --mojo-platform-channel-handle=2188 --field-trial-handle=1948,i,14266835598871397945,5703630122997200170,131072 /prefetch:8
            2⤵
              PID:2228
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3020 --field-trial-handle=1948,i,14266835598871397945,5703630122997200170,131072 /prefetch:1
              2⤵
                PID:1040
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3032 --field-trial-handle=1948,i,14266835598871397945,5703630122997200170,131072 /prefetch:1
                2⤵
                  PID:2416
                • 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=4540 --field-trial-handle=1948,i,14266835598871397945,5703630122997200170,131072 /prefetch:8
                  2⤵
                    PID:4004
                  • 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=4448 --field-trial-handle=1948,i,14266835598871397945,5703630122997200170,131072 /prefetch:8
                    2⤵
                      PID:2968
                    • 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=1636 --field-trial-handle=1948,i,14266835598871397945,5703630122997200170,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4564
                  • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                    1⤵
                      PID:3160

                    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

                      360B

                      MD5

                      cde7dc213f21e5dc17f6dc340e35410b

                      SHA1

                      f139f9c0ae2157c03247d90bdf2b6c5d9bfd045b

                      SHA256

                      7e16c620ebe69389788590a71c94a75a1b5936ba86c524da91fb1d2d00750096

                      SHA512

                      66603a0ebd78a991b3a6f095abfaf6f867ba12fb1ba285cdb92d43ad402b07e04151b2d84c9ac5376c6ba29528f05b1f77b9135377593adebd45f74da043b1cc

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

                      Filesize

                      2KB

                      MD5

                      5788d36c72421f915682066ce9827fee

                      SHA1

                      2915822b593aa31340232598e405967bdc105169

                      SHA256

                      0aca7f6ac512baf31e20692b0e5a1de939d597f0739bb950fb5376743851806c

                      SHA512

                      f9061f077a27935d7d0d084624e1a2c545efae3305342895a8bde2d1eb73221e25d43dc20c50aaf6cd3335c20cf9121845061e99a0c5d00658f4e28332dee615

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

                      Filesize

                      1KB

                      MD5

                      bb930338d3ccdccd3c638803417888d5

                      SHA1

                      4c2145219a9bf7dbe23e11ff2fcf524af5c2bf41

                      SHA256

                      7d61eb60cb630d34faa51af2887c19a383495d358b470f8965f77e9e05dea18b

                      SHA512

                      a8844a8ef2694875a30d3ed46e755b328115c2016cc1aaf042c3e056806edf1d651dc88cc805a502454303e9c06fa399de36bf6de6e33e5fa9f46f19c0aeb5ff

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                      Filesize

                      2B

                      MD5

                      d751713988987e9331980363e24189ce

                      SHA1

                      97d170e1550eee4afc0af065b78cda302a97674c

                      SHA256

                      4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                      SHA512

                      b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                      Filesize

                      691B

                      MD5

                      e3a69093343486b96d6f6f11b20917c8

                      SHA1

                      c3c14ffe5ad7fa72f3d3d5a0e9a66793c95b6da1

                      SHA256

                      57e970cd70e023a9dce7f7c31cb29e2ab2107d87d8d5111d87fb00ab921e9200

                      SHA512

                      fb97bc50f2dc4cd3bb4830245601008b0b196048270a7d20e72a8b4f801bf08f524e5cdfcca8b4d3dbbfa58a6151534bff3b410619f85c78d00c7e98b08a73bb

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

                      Filesize

                      858B

                      MD5

                      42be842618accdd3671ee974238842d8

                      SHA1

                      d04f42f64dc28acbdc19582227fffef6ee70a06e

                      SHA256

                      65d534020e05bf642931f8a209e1730173a443e96d42134a4610fde2e1766e62

                      SHA512

                      a794cfd19cbe5157a230bb27b6bfa67b7451e951537d26cf3c1f164d18453a95b495d5013a7852a2a9fae729544ff713d16bb8ad7ae848d80549ae4cced00937

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

                      Filesize

                      7KB

                      MD5

                      ce556bf685e9d615acff0d87febc1e06

                      SHA1

                      e7121a3250830735855122733ba83f80fcbd7705

                      SHA256

                      cbd9677dd62c14f3a233d5dc98d295c4cf075fb5d81990fcdb14e2065126e4f9

                      SHA512

                      7a573c10975a425ac4b1bd2220ca04c5ae45d5751ea3d57ee7a535022c5993c7c227850f4d46687a31c1fe5fa10e796dcbf714e84f2ea21faf66ba272879c543

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\866e4b4f-3382-48f1-994b-05d28aed2416\index-dir\the-real-index

                      Filesize

                      72B

                      MD5

                      15cda8544aa2613ddc03a218ba8be408

                      SHA1

                      f6be7cf9c2a702a29a0f734b3fd3693b1fa015bf

                      SHA256

                      1f0b6aec6c7d959ce1d42369dbe6183d5eab545f7f432cdd8b5842c8148bd55d

                      SHA512

                      a75d305d2790ae7d5eaaad772fc415929fccaeeafaf18e5bf4755847461b4d248eeb582e6d350ebabd4f5bd95f9770601f169ef802994c07e5ccbddb49ba9029

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\866e4b4f-3382-48f1-994b-05d28aed2416\index-dir\the-real-index~RFe578b96.TMP

                      Filesize

                      48B

                      MD5

                      7999fa0082c893f2958a37a60c000073

                      SHA1

                      359a1628c2e35f09593fed1d7be3053f20ee4f8e

                      SHA256

                      e0e83bf7b370333c00f7832538c41aa2ada664a14474bb812dd6b5ed34055a6a

                      SHA512

                      3f1b80a2140074b87ffb95d37ff4a21ec515d57516ea8264c026998281218f1fb0eb07872d636061fad24c5b9e77a86cf8c00f7505d3c5aac7d5fc03477321f0

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\bfb9bf98-296d-4815-8ae0-67d4a4dd866c\index-dir\the-real-index

                      Filesize

                      96B

                      MD5

                      9b0ab0750c29a2a12ae0f9a7a9c19c7c

                      SHA1

                      e84f9a02fdddf6a606bafe5deadd7910e022f93b

                      SHA256

                      590d2426580c606c7545d1825890525fcbcfd72b61d89d238559aa9db885cfea

                      SHA512

                      b1bfd8d4bcc8bce1166ce5c1ed0596377e601baf51cf87c95cd6be3116d6b9019f94bd4223cba1ae13d5a5a8bb95fe54a11f740bbb1ba1e985a75a29adc4698a

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\bfb9bf98-296d-4815-8ae0-67d4a4dd866c\index-dir\the-real-index~RFe578f20.TMP

                      Filesize

                      48B

                      MD5

                      3227209d01291408127901abff7474e3

                      SHA1

                      dfc1aa39fff111b3665cc1fbb463ef2cd8b17767

                      SHA256

                      aab415061eada15c91111457d67c9d178d3448cb3c93592339b244ed74357f81

                      SHA512

                      f37610eb02846e903cb85d35533257b5498df5b655a163117401b5e1165bca42134da2ba8dca8df4467413f88aceaad427e329bbd84f95c43f9bc2cba07e1531

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\index.txt

                      Filesize

                      181B

                      MD5

                      0fbc7f5f21414defbb5f5ab300d57735

                      SHA1

                      89d9440fb8e3e598abe8d07adc8d0f22df7eaf99

                      SHA256

                      d9a57d279dabc21bcf0a32f13a501b1bfe0cd0cedeabcf33127edff40a5ed91f

                      SHA512

                      099984f5fdb3a4da68448ff8e96b71f388b4a8d4f5a056424b5c1d7b83be1cb462dc60335dcbc65c0391164369f256b470248a6801bee96799a5f778a58bf118

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\index.txt.tmp

                      Filesize

                      186B

                      MD5

                      b7ee9b6ab842a12e3821791a1b0f5352

                      SHA1

                      430db8159a50c20e851b8bfe34fb55aeff8d887f

                      SHA256

                      774ce6436a5388211a84e4180920ce6328a88bf174eda4b7f660b16551e44fad

                      SHA512

                      52369d15088939c9dd374413f318738e2369628bd586a31fdd6139b7d4d49c8142f3c9ee631017207697eb20965358186044313a57429e6514f54e87f7c6f5fc

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\index.txt~RFe573e51.TMP

                      Filesize

                      123B

                      MD5

                      1da2837e0c167f7eecac6e8e47b25c67

                      SHA1

                      0ef7169e3244641117f59501cd2adc3e3c03f97f

                      SHA256

                      71ea49d6aecab13fcab3695002687c357b949f8b4e7288e568485527b2eb48ba

                      SHA512

                      b04836319f019ad90ed545fe4bda1d8468b6878f3bb5076e74c1c1108e0a60b4214510dcf9cc3899596799b0efc5d1f8c08fb2831f8ee42640437c39d373d4aa

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                      Filesize

                      96B

                      MD5

                      4d131dc85842fdbc0e396f00e17bb5d1

                      SHA1

                      98863296596aba0e644a669825904d5180bb01fd

                      SHA256

                      46bdc2fa5a68ae17bc72d25d9aa27f336e26795b9ed0c41e9cafcdfe275c3221

                      SHA512

                      872aff1a698fa7a27388ca6d3eb16b26bfddc40a4373497481c61caf93326fb0b0a39b49d5e46e7b64689bb548293e6123d3a5f1f5ff30289cca22cc9d8848e3

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

                      Filesize

                      130KB

                      MD5

                      01006e3106c66af32a96675fa6fc5b95

                      SHA1

                      507025b077396af42c6e5517ca8773b4f94e2e1e

                      SHA256

                      1a23778bf0ad9eeaae3e056dec33a18de2fccb3fb29ea4ba4cc2f4faf1effaad

                      SHA512

                      b514e68060fe1439f76c9f07f3d6cba60dced3efe47c3d32dad4a5cc92f0111e2acee4d91164709b3388ace932b3d8b7cce0694b8101a24571cd805fbe73c99d