Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-08-2024 04:11

General

  • Target

    https://friendly-periwinkle-grasshopper.slab.com/posts/office-365-0vava13n?shr=NX9JsNPcrDsE42yuTuaByu8m

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://friendly-periwinkle-grasshopper.slab.com/posts/office-365-0vava13n?shr=NX9JsNPcrDsE42yuTuaByu8m
    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:2380
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffab639cc40,0x7ffab639cc4c,0x7ffab639cc58
      2⤵
        PID:2948
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1880,i,2411913871909845334,14053029045868541763,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1868 /prefetch:2
        2⤵
          PID:3272
        • 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 --no-appcompat-clear --field-trial-handle=2156,i,2411913871909845334,14053029045868541763,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2176 /prefetch:3
          2⤵
            PID:5112
          • 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 --no-appcompat-clear --field-trial-handle=2236,i,2411913871909845334,14053029045868541763,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2424 /prefetch:8
            2⤵
              PID:2596
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3108,i,2411913871909845334,14053029045868541763,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3152 /prefetch:1
              2⤵
                PID:3700
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3116,i,2411913871909845334,14053029045868541763,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3292 /prefetch:1
                2⤵
                  PID:2528
                • 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 --no-appcompat-clear --field-trial-handle=4600,i,2411913871909845334,14053029045868541763,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4616 /prefetch:8
                  2⤵
                    PID:1096
                  • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4828,i,2411913871909845334,14053029045868541763,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4692 /prefetch:8
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    PID:1948
                • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                  "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                  1⤵
                    PID:2216
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:2352

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      649B

                      MD5

                      8874d3654169c26ca3fccda14281099a

                      SHA1

                      b346122724a2c273db3d11dc10e7777b6f670a1d

                      SHA256

                      06839525c060985081c360e9bb3507ffeb79d94b4e8e2e7dd1d4ae7a52c3083c

                      SHA512

                      4321e97aab9db4fee37aee4ec6b3201bdd25707eeab607af71d23f7612d95e6ad5cee9c2d2dbe1d2135c02c66b729e51fcbf1d7fd6450efd1b8f060648801adc

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

                      Filesize

                      120B

                      MD5

                      24b0cf2b192f8b38e12e8bc00c0f7201

                      SHA1

                      8f08eba5309c414777424f5887df15e179b61fc9

                      SHA256

                      0c69efa073f3e570246f8a00754647f8efcd268be3b231b2ce3288e506966a5f

                      SHA512

                      b7090ef90f6997c1d14cc99c374b976b83e149b186b636d25b3a8e3239bcc02198757f6550c601a8f1d15478d025512ea58aa46fbdf22cbc6929f236b7de96b6

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

                      Filesize

                      1KB

                      MD5

                      1a69e79c38e9137feed4bc0e9d55de9f

                      SHA1

                      079c66157379511051976353fe182f54c328b490

                      SHA256

                      e96078e969da9d60d91450a4a4b7d4acd0b475ac734c0c592faa388a4b107fcf

                      SHA512

                      c642c3aeb219cca60df05c4db788dc76563df63b38a3a1903ad67853dc4cd3e3c3ca174c21f0a56b9b24114c25577aa544629a8549beef713702e173d7033374

                    • 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

                      684B

                      MD5

                      eaa69ad53d45c4869b6b03307b9cc2da

                      SHA1

                      f76346f41c019d9c68e14e25d1b88bae4c71f514

                      SHA256

                      ebe919b47cba8ff77467050d6492f4db8ae16c54270fb20c3b402805b28f7dd8

                      SHA512

                      16bfd570be5e1816f1250b3c54eadcb42e244e8a3640b8ab28897444a21fba00b46c1a65bd46c98567401dea2bbe5fd6d27e2050e34e91a9e5691d61ec46d8f8

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

                      Filesize

                      9KB

                      MD5

                      10105a4080f1ca0e02f35435518778af

                      SHA1

                      998365ec7d3074a67a0c4de40e140f543e5e4cd5

                      SHA256

                      1b070b975ac7d8745c5a2bab1676515aefbc3a7387816352a49076906855c403

                      SHA512

                      7d92fb069ed034a7e6c1130d0d7e4f753f12b2d3d5ec947f8a2210d2845fbecfabaee0a97d19f1151497be482864e1664c2ca7248480b0c3d206fde64db68b7a

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

                      Filesize

                      9KB

                      MD5

                      33dcc52bd061aed45e2075bea08ce629

                      SHA1

                      68fcdc061103f30f6d09e1b1d6862ca1bb703191

                      SHA256

                      1149e02b4bbc91990c100e157f6e80bffaeaf57ddc3b260f8b75bd73b4340691

                      SHA512

                      a73a622a7ed18bd83dc7fa1d79ef05f542cea98977e8b30dd404e4fdbe7058695b1b4a5347d33e162b7a659ddda2c2bd20eefac8923ab21758709532bc8bfe30

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

                      Filesize

                      9KB

                      MD5

                      10656b6413fd76fa9e5d14e7436b163c

                      SHA1

                      7707ac25cf9535e391440f31c82f8e18f3f2e108

                      SHA256

                      9f2397329004b2899a921ab0eaeb4917bbcf6fe7c90172716941541cc387d91c

                      SHA512

                      cd028739773cc77ac64356f0403d0b7eaee7a1fa7a4d93094f3f20dd9d379e0c416e73a87034519345a17ceebb29b721e133ad9c0342929a00eea050200d238c

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

                      Filesize

                      9KB

                      MD5

                      3722354d5090271ba0eccae5515c1b74

                      SHA1

                      acb6e3a3f20bc197afdf28127ddb4e9ea16451bc

                      SHA256

                      2fde38bffcbb3cd96b7ea8a6725054fba4257e8bb10c1571726a2ad621072b76

                      SHA512

                      887ae345910d12a9b7c9a16ff2e81c9fc8de47f8cd7cca4059c86a8487e811cf9c4153046fbd56193f4a992a11ac5e5a8cf51c00ae2d5c1c3b091780e7184eb7

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

                      Filesize

                      9KB

                      MD5

                      f7eddec009907323ca3892ea80514d0e

                      SHA1

                      47214d9e31fccf1d93e6f382dc40def483321fbf

                      SHA256

                      ec3c86ad07beb10dfa7277b451482c712e401b1578a1fa9052f9855185e540d3

                      SHA512

                      a99dbff6e1aeb504bf6048ce241359dba8cb0947980b8baf8c722ddb9a6d2e7f45bac1e97936938fd831b04ac34f28b9d9f33185745e23e562bae53e2f36c9bb

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

                      Filesize

                      9KB

                      MD5

                      6510f11b53070f00b834dd0f99983c9a

                      SHA1

                      1a49cfe9cd3d5c0c191c42d49f8cb5b1d2828e0e

                      SHA256

                      ccd0b3bdd4b71333c36712c26abdb8d4f60787dfc488665dacb1cda838399b5a

                      SHA512

                      13fa57969dfb1e19d5daeccd95f0c72d430b4c1ca2b1283eb97343d1cb7255c4b012ebaefeb1709f3b9d4d27712f7586464ace3d7fd397995373f38cb522499c

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

                      Filesize

                      99KB

                      MD5

                      59e28b30e21e5cc177ad7efb9506c1ed

                      SHA1

                      17b1e78e81832b22046dea119be60899b34025d4

                      SHA256

                      6e46cb4f69d80643410ff3b4a8a48dad64edddd2dbade279783ba87329e205f0

                      SHA512

                      407dace9f5c6757e58bfdfa8de46ae9e2517991f36bd5e19d1d2a8ca171d487d7d9b49e744939334ba9d40a72c06098740d704417511ec7d59d5edbe5349203a

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

                      Filesize

                      99KB

                      MD5

                      52b09a971ee445bd2da9253ffeefed22

                      SHA1

                      e0ed7cd789525b31e19d27bd79b531caac994bb0

                      SHA256

                      57a93647c40482b33aca35e6a9f39a04f1eb2f0f305654314cea588528a9724a

                      SHA512

                      c9a9104173ca9c5317284f051ceecfdebb7224dc4fcf94973fb2b167ca638ff36aeb3c930a5e4ebb3bb5cac29de365f3d044e7c886f2310bf42aae28389aaea1