Analysis

  • max time kernel
    300s
  • max time network
    298s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/10/2024, 14:19

General

  • Target

    https://voicemail.micrasoft.ca/cd6d38cee2ca7157?l=52

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 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 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://voicemail.micrasoft.ca/cd6d38cee2ca7157?l=52
    1⤵
    • Drops file in Windows directory
    • 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:3328
    • 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=0xe0,0xd8,0x104,0xdc,0x108,0x7ffd0c4dcc40,0x7ffd0c4dcc4c,0x7ffd0c4dcc58
      2⤵
        PID:4756
      • 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=1816,i,3078156428814376055,7061699822813687207,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1804 /prefetch:2
        2⤵
          PID:2268
        • 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=2056,i,3078156428814376055,7061699822813687207,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2092 /prefetch:3
          2⤵
            PID:4376
          • 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=2184,i,3078156428814376055,7061699822813687207,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2532 /prefetch:8
            2⤵
              PID:3844
            • 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=3092,i,3078156428814376055,7061699822813687207,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3124 /prefetch:1
              2⤵
                PID:2200
              • 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=3100,i,3078156428814376055,7061699822813687207,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3208 /prefetch:1
                2⤵
                  PID:2120
                • 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=4740,i,3078156428814376055,7061699822813687207,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4812 /prefetch:8
                  2⤵
                    PID:2940
                  • 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=10.0.22000.1 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4320,i,3078156428814376055,7061699822813687207,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4464 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4720
                • 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:4544
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:416

                    Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                            Filesize

                            64KB

                            MD5

                            b5ad5caaaee00cb8cf445427975ae66c

                            SHA1

                            dcde6527290a326e048f9c3a85280d3fa71e1e22

                            SHA256

                            b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

                            SHA512

                            92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

                          • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                            Filesize

                            4B

                            MD5

                            f49655f856acb8884cc0ace29216f511

                            SHA1

                            cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                            SHA256

                            7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                            SHA512

                            599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                          • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                            Filesize

                            1008B

                            MD5

                            d222b77a61527f2c177b0869e7babc24

                            SHA1

                            3f23acb984307a4aeba41ebbb70439c97ad1f268

                            SHA256

                            80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

                            SHA512

                            d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

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

                            Filesize

                            649B

                            MD5

                            39b9ff9d4863ca5ea3ae446d339e1253

                            SHA1

                            85e6eefa9d22bcc48f7eebdc27c6e8de1cc5165c

                            SHA256

                            16140cb7feb7637b160ba3a780216773c8c6f4af7d8fc0d24d67cf66b7029018

                            SHA512

                            d931326a4dff4d9ef0bd2617f9c2d316133ac4f8ccf24780263cae602c9a2c5087bd2bce51450c4fbae1ac9e59c660b06f2bd4b763a2035dddc0e85f9dca5800

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

                            Filesize

                            504B

                            MD5

                            000ee2422c130e7e921cbcf004c24f07

                            SHA1

                            8ae53842bb7add6d361bda9edfbe6e751805a08f

                            SHA256

                            2d2e7afdec6f6fdc1ee3afd06e43c4adf3a34daf32ec323a4d2df0709b3abec1

                            SHA512

                            1f7afb85642d5afe3fac200b52222006a78b84f9c517778ac46d8ded2938eaf55464e3f8f5f86fb026be40bd5ac7a337dbafd624a40a66b42d9967c0e97a93cb

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

                            Filesize

                            3KB

                            MD5

                            f47212152b646feb17b16c5c492161fa

                            SHA1

                            e851c736abab79ab2df28bcf261dcef29f8485b3

                            SHA256

                            656b1d200464d3678b0939ff812e8902f459535711d8697831cc4ad2558bb121

                            SHA512

                            7e955b7ad4779fa733b666491ceb33a69b1fbfd40725bcc2721566818a79fa8e8a90037e4cb76914c3138ea0904169caf0f563a114af6527c8f98be13d5d0e98

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

                            Filesize

                            2KB

                            MD5

                            27f4da229236badd099d065c226d050c

                            SHA1

                            29312a87fbe8bb6f958b332399c0774796d552e2

                            SHA256

                            2548e61648c8be4d343d04472f8d46a61d2c6cf2f29ae97657b1bd1fd8009840

                            SHA512

                            29c0d659be98d1cd07cddf5bfc5d7b95571f71b8422008bfbee814f9759a2da23b4cfe6820567a6ffe1dcc72e009e6a1eea260d9851c7ba4a4343710b674c685

                          • 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

                            522B

                            MD5

                            eb3590d6c184a9ca933b6926642f5ceb

                            SHA1

                            dbec4e549c4d656ed3b096b3b61711924356331c

                            SHA256

                            2428683ddef06e4b989cd028358aed1d307d1bbf0fc9a54cc847e7859367492a

                            SHA512

                            6181c1029954b419955d9a04c5c331653fb6334e2786becc3b65871588926fc3a0abbc8ae8e0c70864a1646c9b335a6f9785dd4913b7364f2c4318e45df0a927

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

                            Filesize

                            9KB

                            MD5

                            a150081f36406f2f7869593ffa798a31

                            SHA1

                            49b1d4011204a33e71033a6063bd0ef368753708

                            SHA256

                            d01c97e03a0cfa718f907923ff06565eaf604a9587e9e023da1100120947c2ad

                            SHA512

                            9a90fb67e2462eda3fe4e5e3714eb41308439039142a788220510c559d9bd7799293f5e8282ca034766563611497b180abae90357df96ea7d844cf4c8c9037eb

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

                            Filesize

                            9KB

                            MD5

                            de32b6887f8be220a440e3a862de31a2

                            SHA1

                            5f7516446ddde2bee6b196e8ec320e448f56fbe5

                            SHA256

                            d0b36c8398e2996d26b52ff4fc4ef60fbe97a8bc387a0304ab3b5ca826797dbd

                            SHA512

                            cb227308ccde14dc9966ae93c6cd5d62e9afd597e5cc95ce0b55cd38f3bff3bd888625440b75b6c92061179619352860df1cabbe64f47f2499412acfa656ab50

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

                            Filesize

                            9KB

                            MD5

                            6633adb8d2d673a7810b26e3a53935ae

                            SHA1

                            3fee6e3392778f07da06a02ec85f196cf798fb07

                            SHA256

                            f738f2ab5e817b3e839c9b42a63a9cbff51129524c961403f7e20f2feb81efd6

                            SHA512

                            ab434a3707439fe3dd6ee8171ec3b36b65988ab06ec4a38afc25687b521a8559006aa4aa8c2025915f9594bdef29255f9bf6f2ac7d6d953c2d8305bff8d08e11

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

                            Filesize

                            9KB

                            MD5

                            5e61e10c0b804e2a77520f4ace71009f

                            SHA1

                            44bd082d89bd798e27b9064065bfc2aeb4637dce

                            SHA256

                            1d0aefea30911e226aee527dca89834961a99c78ef2e90044902452272f7c551

                            SHA512

                            8c364a34aca4df75ea20ff6b4aa157ffe2e8de2d76919c7a313b809391b193e81e68396dabb0cc3816281df731674b0e69a18fcd8f713ac13a0cd9c8cd13e5e1

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

                            Filesize

                            9KB

                            MD5

                            90a515a046e10ac05be0cc80198a3943

                            SHA1

                            d70b2f74abaf064e6afda8429af80edc35637554

                            SHA256

                            5d4825ad05c7c5297707ceeb2876da53945e75cc821e06f2e0e4dbb03bbddd8a

                            SHA512

                            8556c6c0d79a59fb77be53c464f96ea770fb4760ee4687735ec068a4d248e6c4984c1782bc80c420e96b5c04295d3ccb1c045b0017f69b6876e96a27aced4bd0

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

                            Filesize

                            9KB

                            MD5

                            cc7c881f0aabf2eec83f8b1ead5a1ce5

                            SHA1

                            9e154d8e35b500987d81422f8d5c8738d1bf25f3

                            SHA256

                            0ed781894beef1d4121a0c7a35ce72998f9f7b8747a07d79a4b5efccf854c8be

                            SHA512

                            4d48c677edeca64cd9d5863cef29b5727a2f52bc3f306f3f08977702f2ddea70462808dcc103e1bf229c7648f0fc235654e43fd311660974649baaa1225d88cb

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

                            Filesize

                            9KB

                            MD5

                            7c5ef8ca7387f8fe0676dd18a64e2543

                            SHA1

                            233e333f61292155189ae49f4b185ec3315f3bfb

                            SHA256

                            6ff96fd5790115916fa06e3318645ae6f9871f81fd006ef7b524e23775351675

                            SHA512

                            ef18f68a8064cd837bc193863cce147599c2c58d701fa6a2c91f02e7f1d3bdd5b8ef6f3bf6d92a826adde202f79648e7c3ffad7d29e748ab9aad1162a943da07

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

                            Filesize

                            9KB

                            MD5

                            2fc953a528ee02d5ffbda443bab53ea7

                            SHA1

                            fe28642d05fb20a8e4973f7b551199d0d2a1318d

                            SHA256

                            4d523fe819efda7bb70d5910fb951431e6cdc2caf643cc55fa5ccd7089d5a320

                            SHA512

                            302e99f2d28b48feefee30bc21ff26f89872b86aff914a838a8e94e380b57ed3be2a93fe22ffc77bd8f005d523c998a771a6976abe777344831144b576d46871

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

                            Filesize

                            9KB

                            MD5

                            ce21c80fb60c35b7d24e767ad4e59837

                            SHA1

                            181915de539a33fbb6f3f3a052919558317d3dea

                            SHA256

                            9408e4190fe1953a7b5a6cdd984e7dc475989c8d90a0e6359e922ee67b7c798b

                            SHA512

                            f3969de62e33edffd34566085b97b9cd277458a4542066aef9eff5c4825a3e39b48d0565aff9dba878ea50325e01c1e93b8dcfe414f8576eb9d27ddc2eb182c8

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

                            Filesize

                            9KB

                            MD5

                            83dca4b9a22ed37155cd2b6d01b61cb1

                            SHA1

                            c8d731d01641949b4cb61f94e863cb8104352d0d

                            SHA256

                            11b7bf6c1c72523930238914dab8afa3b7642ad06c1cf285026b1a1dce3d2589

                            SHA512

                            35240fa56d49ca515d442ad3ed40ba8170b930d96759d6d823346c2515fe84dcdcc8f74e070bff772509854d44d6edee083c4c045b38f1ba1e502486c94335b1

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

                            Filesize

                            9KB

                            MD5

                            07abe8a8e860464295e8709b165e6e18

                            SHA1

                            9011365afcf01ec7ac334d278863ec0d1bdc813b

                            SHA256

                            add403fed36983a603b4b464ac0226cb835a0c4be5c98d081387ea551d5f4be7

                            SHA512

                            67410da36b6e48a5a4ce1b06fdbf80e34b00e5b7fc0d5e3f65e8140091276b46860467f102bf15042282c65d4c1a7bc695ddcb737db9c1df4b46974f5585da34

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

                            Filesize

                            228KB

                            MD5

                            8fd64e3f6be7ee6a6ec969fd7218f790

                            SHA1

                            e496be810c04ab0361c1315878591cccc8d87265

                            SHA256

                            2a20850c6c00895263852ee723628e1007e53f8ce087d51ce9e316f631eb2e08

                            SHA512

                            8633cfd8a9aeb2e98bfb3627fdda7a29380d8c5cd430aabcc739e17f3976df7058ed953569ac01a4cf02c1cd281f7fbcb7b6fbcc2f27b3afa9b2d01591cda76c

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

                            Filesize

                            228KB

                            MD5

                            51a1178b3df11cd1a44dfaa5b55d43ef

                            SHA1

                            b14cec68b5d26b39fc0dd3906d807cd3400fab34

                            SHA256

                            ee4251d5a7e6daa4975e33251f8b7e387f9eeb6539c44d1b9dff9accc010f74e

                            SHA512

                            119bc3151efe1456eac361f77f687719f5b41db1320b4e590db27dc200ba37d3fb7716f1878408f203a5c6689c424bc97584c0b5795901d5b62ad5a4e4d35ce1