Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/09/2024, 14:22

General

  • Target

    https://outlook.office365.com/owa/?viewmodel=ReadMessageItem&InternetMessageID=%3cPH7PR19MB5944A380C1F32EF972C1159AA6932%40PH7PR19MB5944.namprd19.prod.outlook.com%3e

Score
6/10

Malware Config

Signatures

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • 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 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://outlook.office365.com/owa/?viewmodel=ReadMessageItem&InternetMessageID=%3cPH7PR19MB5944A380C1F32EF972C1159AA6932%40PH7PR19MB5944.namprd19.prod.outlook.com%3e
    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:4440
    • 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,0x100,0xd4,0x104,0x7ffb9793cc40,0x7ffb9793cc4c,0x7ffb9793cc58
      2⤵
        PID:2480
      • 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=2088,i,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2084 /prefetch:2
        2⤵
          PID:3840
        • 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=1936,i,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2116 /prefetch:3
          2⤵
            PID:3532
          • 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=2264,i,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2532 /prefetch:8
            2⤵
              PID:2456
            • 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,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3144 /prefetch:1
              2⤵
                PID:1868
              • 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,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3192 /prefetch:1
                2⤵
                  PID:2112
                • 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=7 --field-trial-handle=4508,i,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4536 /prefetch:1
                  2⤵
                    PID:1248
                  • 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=8 --field-trial-handle=3424,i,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4448 /prefetch:1
                    2⤵
                      PID:4564
                    • 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=4756,i,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4896 /prefetch:8
                      2⤵
                        PID:2872
                      • 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=4352,i,6814234086863241358,2781995210837905837,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4752 /prefetch:8
                        2⤵
                        • Drops file in System32 directory
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2868
                    • 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:2092
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:2092

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\9e2dfa44-157c-45ce-a65f-7b4be2709326.tmp

                          Filesize

                          9KB

                          MD5

                          8cbb7f00ee4874c6da67772bcd9a51f0

                          SHA1

                          403a9fac99544368a1e5f2a2f7c3025ffa9a5b19

                          SHA256

                          19bd6858f6973393d93e3001a07c1b0a2282d40b959f038a3cbd5c68777ad9e9

                          SHA512

                          7b681ff3acdad9aa0efc9dca4da4fd5d6c227e9bd3aab968c61ba9b2247c899cf1faadb69a38ba3b9b13bee6889b17a1f966940357f487fb5e1600f9d6ba28b4

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

                          Filesize

                          649B

                          MD5

                          83ebb40481400099861937ccb98aecfe

                          SHA1

                          f97a9a166c67988a8ed543a651c08875430cdc9d

                          SHA256

                          22a9d9287e62115636e8ebf0002cf6ba91929905b0a42dbe784e458b9e657820

                          SHA512

                          4c24c3afec87fe5e4c58e171c8bf2581b9dad9daf966ab6013614f25d47cb6b417a241275413d78e4118585ca3ec20f8ecb301377f946b7763e26a437ddc2d16

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

                          Filesize

                          240B

                          MD5

                          fd9e818ec06305cc37b06fdc897f04c9

                          SHA1

                          600c343f6661f8ca7f5df704dc63c179ff265894

                          SHA256

                          05ae6b8f1a1a33f32cb8669f8e95c16ce3395a43671f4df80eb84d3cd206913b

                          SHA512

                          71bb3f0362a58ccb89976a772f8306493be40fd3b59679c258fbff00383b36984ce751857e11229ed646fd826ae44fa2b622e0d4ac4c32308f714ed4a22d6752

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

                          Filesize

                          2KB

                          MD5

                          69612223c5dddb6816873e2128cfb160

                          SHA1

                          c7568d5d46514181a36fae5b3d48ea00e4f14719

                          SHA256

                          8dca7494b0374a116d12aa6e1d91823b8d29942241ccf8354003109c5c974419

                          SHA512

                          b69ec7f85ff186b014b7f632055c0458c69b7ca07f9362716604f2a4a58a2585cada23e5f324876b552548fec735ac301f0190ff71df4930bff61c805affffb9

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

                          Filesize

                          2KB

                          MD5

                          309c585e813643608164768d02e7c55a

                          SHA1

                          7fb4a9c9dd7a2db1ab6ee29023731d00167f405f

                          SHA256

                          1e00b6e5171213ce2f7bf00327ea32a6c32c40fbfffb389226fca0b208d14f81

                          SHA512

                          bec806a4ab01011f72cdb4315251c904c35b5564a630871c039d586d754edd448ff85bc705682bcd8420eab7c408065508b53ce248343774a35e394ac2868269

                        • 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

                          1023B

                          MD5

                          333ad42d038f65d29605501dc469e346

                          SHA1

                          69b5fee9e11d630e352228339bf8fe1303a6589e

                          SHA256

                          c8f814a50d98186ed890750d2b33e50c4b59b059bdf21bead54d99036df50c2d

                          SHA512

                          30769dbc2dd4fe35d22bda18cff5de5ca0adbacece2ff4c1d05fb935eb6485f214b370ca690e36a1284813aeefd2ae0d89d2d1899af3c95aeec2dbc68c1399be

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

                          Filesize

                          9KB

                          MD5

                          fcb2b6e3ee98df38445da70b36550d61

                          SHA1

                          37f56ee387c7ed58c9a1ca35cc2619304e8100e6

                          SHA256

                          acca17b81853fe7b852d185108f4a8519a0a7f39c233efca9abce1a023ae7da8

                          SHA512

                          3ad61d39e2f61207978064539d78a90fc8074439b70661c2279c265248f1b254fe083e5be8384e10e391ab4c290f9cc0ef0c6dc6304574b36452acac29d6700a

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

                          Filesize

                          9KB

                          MD5

                          6f290ba3771143eaa1de514d01449ca3

                          SHA1

                          56c65aab386439ee68bda54b22ce928288fcf0dd

                          SHA256

                          a88e71cf019212b8dc450ab7bd90dfc12c5fcc3a6fab5d61c64c84d2b06e68bc

                          SHA512

                          19f97fd9d0d07b255fe96133d04db75089b9230b41340833cde7a6ecf6497a35bb2e8d88a93f89280e62ede091c192ccbbd579100101d61d683401eb4b25bb01

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

                          Filesize

                          9KB

                          MD5

                          8a9801a0bf5be49658d34367530c368c

                          SHA1

                          3d800cd79b4f11ded25cf08c8a93bcfda3227905

                          SHA256

                          be84f14232e05ebab0e02e4ec99450971b1c4d8b271ca6c6b2b7b0e0561d5f9b

                          SHA512

                          76634761639b07cd99255d02eb527dfc0ec236ef5dc8e0661d8f16aca8f6e0d648eb6a4e6f7e7874f5be740f73e1bb266ef7d72c04c9276660203008a2e77dd9

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

                          Filesize

                          9KB

                          MD5

                          0e07a96dadf761d02a5b35a80030832d

                          SHA1

                          724da01c77d076395f125ec924735669f477d5ac

                          SHA256

                          23b669c8d0dcd320a772dfa483a51f21e56d00c696f3b8f5c3f0084c0bcf5eb5

                          SHA512

                          bd56b1ab6c474f2b8ef263968381e3c0b6282b85f238a8e4475db622860bae722cc88d5ab0cc26ea73a5a6855e519a1342df8bb84ad7eff9d23ca1e7e1affb08

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

                          Filesize

                          9KB

                          MD5

                          0febdd20d3a38b5489e28b72f72b30e6

                          SHA1

                          7e41d3233dc390509e7635865122deb722771ce9

                          SHA256

                          9b59d2f6be41d7c8fd1088eb4e1dcdaab0def58a5c541b75d92ced71483c6d50

                          SHA512

                          17dcd0ce665ea866f8139115e742ca13686dad023a9be9fd464a108b4662140e5bda9016db95d40b17c17b39da8d5c2ca08eddeca20cecda152ae06cc7e77ccf

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

                          Filesize

                          9KB

                          MD5

                          1fbbfdca482918f6540b151569c9810b

                          SHA1

                          4515dc341fc7eaac04e6be75054163e22bbc47bf

                          SHA256

                          32566efc90574a12bb0d1c139378440d5a035485e02a80a0493babbb21ed5631

                          SHA512

                          322fb43a3f889e57104e8782a888cdc1c2f3bb77948b7bef720566043f0a6b85efdfb3c8f4b6d744b7a8e8901ceca0f6464b5b1d61e2434a532f6490c8bba7b5

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

                          Filesize

                          9KB

                          MD5

                          bf44bbcf1d5d131653611bf427deac27

                          SHA1

                          b53cd2cd8e10d02c332dce84a639cb761c04757e

                          SHA256

                          0511ae901cd39a26e43fc9a952a994ee3f0978510e479fd39f7e0f931b94d0fb

                          SHA512

                          dd39c34e7858faa2c9e4620779fda3a75256dc81e1839b1bd4e7e0bdd8086702d684f98b1984bd7311f60f1700fd10669555a1ed9c1ef5b8aa42745f364e81d5

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

                          Filesize

                          9KB

                          MD5

                          20f5abd262e60cfe82d43251de80c703

                          SHA1

                          ecd627c1749babe4e329e8f563e6dbe3c66893dc

                          SHA256

                          bc2dfffbc9ee1977ffc45dde6dafe039fe912f060adbcd49a689ef43dfeb2376

                          SHA512

                          ce459deee67251c2460773092e801da0b8cb39c79abac6c163f01486bc00565a10581b964a3d4f8c10acdefbfc2b8653d86fb99f2efd87b48bbb1b2928a7ae71

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

                          Filesize

                          99KB

                          MD5

                          195a51a0e0838fa0ffdd9c3bccdb9caa

                          SHA1

                          cd274973f402c1484c21d383803c97121e2746e1

                          SHA256

                          f6cdf9459120f3ac54eeed376d9d84e423d564242a0ebee887c0e26129a8a502

                          SHA512

                          c6c42c717a80d5034b7e5cb343b8dcd65ae6af05a9d063bdc3774bb611d01ae40b2f6348559cbab7b7c7f2e43e38b3e342dda3b99574bd4fcddc2777069a34b0

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

                          Filesize

                          99KB

                          MD5

                          e24f953f7def982f3c1e77efc6241d3d

                          SHA1

                          1877f2772c45db99e56f793cd304760bbd0733b9

                          SHA256

                          c17976b6921c21f441540dcc644b5e96d32fb3d1b4f9d6802a8814110c147232

                          SHA512

                          b389084def1cdd3a06e335650929bce7bd52ff9ac3692eee95fd32707c3aee24ac0359e5bd617c8e3d55ab0c5888f8b93bf58ad5dffed21761a5ae0066c9c8c9