Resubmissions

24-12-2024 11:56

241224-n37cdawqev 10

24-12-2024 07:56

241224-jstlbasrdt 10

Analysis

  • max time kernel
    300s
  • max time network
    274s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    24-12-2024 11:56

General

Score
7/10

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • 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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://jofmi.ryokanlaluna.com/ghgfdsa/dfiokjfyujikj/T492uS/[email protected]
    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:5080
    • 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=0x21c,0x220,0x224,0x1f8,0x228,0x7ffec339cc40,0x7ffec339cc4c,0x7ffec339cc58
      2⤵
        PID:3820
      • 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=1812,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=1824 /prefetch:2
        2⤵
          PID:4052
        • 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=2108,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2164 /prefetch:3
          2⤵
            PID:4828
          • 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=2268,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=2432 /prefetch:8
            2⤵
              PID:2472
            • 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=3144,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3164 /prefetch:1
              2⤵
                PID:2100
              • 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=3152,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3376 /prefetch:1
                2⤵
                  PID:1136
                • 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=4512,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4548 /prefetch:1
                  2⤵
                    PID:2900
                  • 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=4500,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=3472 /prefetch:1
                    2⤵
                      PID:3040
                    • 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=4808,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4792 /prefetch:8
                      2⤵
                        PID:4672
                      • 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=10.0.19041.4355 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4940,i,8356247760077542797,17887297427295162001,262144 --variations-seed-version=20241210-050121.637000 --mojo-platform-channel-handle=4092 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3744
                    • 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:2024
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:4256

                        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

                          5be95f335da13393c565d917b8ec75bf

                          SHA1

                          9d8f6f02f444d4cddb950afac010f0f7043c9cec

                          SHA256

                          46b9db593b49348d3a71c6c78857e7fd806a08147f2d4c54a94a3d11a165ebee

                          SHA512

                          fb515d488d62c5122384d4b13ecbd401f098a2a627d971702ca3d007364856505ff4adb34590c123bec46028a4265e4220ea920a4776bfedca9065cb9afb398d

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

                          Filesize

                          240B

                          MD5

                          49d11a34fd004bb4c94833b93124c414

                          SHA1

                          dbf4d4e073471aafe73e2542e0ba1b334610b907

                          SHA256

                          38ea1fff681f7cd94828a7692525a0cca5ceaeada58adf5a1a7eb539068ded3c

                          SHA512

                          b6191f7dce69f9a2ff76a103fbbb368a642988458d9809cc58a1c22cbca2f49ec18f5d97435dcf1068be31ce8a7cad0d2ebb24c310b167461cb981f0fc3be8fd

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

                          Filesize

                          1KB

                          MD5

                          59bb99c1b7df10c524a80d423897fb38

                          SHA1

                          857a5e9ca6641e5497f70333679cc211a40bf253

                          SHA256

                          8b35141bec1f65f22950d535d5d1f2055046246d4a9b4de66abe893bae76d8be

                          SHA512

                          2b657df5cf60790f0cc4aba6baf840796ca367a9d19ccd661bd4804f205a580832bf3eba19dc76a8c54dfd68438907f4a1d6ae8cc7571414baac7f43269c571c

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

                          Filesize

                          3KB

                          MD5

                          46a6dc7ef113d4e39d350afc0b497585

                          SHA1

                          709bb28419145dea3a2d7ab9fe2ec5a52ba0ec95

                          SHA256

                          61d67b8656985de8f19b11e5a02cf499ab769cec3746dc65f86113af73784de5

                          SHA512

                          0e83cf30e0eaeed820bad1d09624df5de97c345374bbbae38bc52c0b627d27fa53c8ce87e6a418f76533c9d99c89836c5f6f64c6ac938b0f1bb43d9eda7677e8

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

                          Filesize

                          3KB

                          MD5

                          7af8ba8d48b8934edbffd0b089e11aa7

                          SHA1

                          3e1399cd623ff27b62be5b1141a739aee4b02f22

                          SHA256

                          9b7a755f1c90044c487e8dcf53448e34308abaa86c79c34ab0979c95aacd2746

                          SHA512

                          5bab0c96b7567bd6b26fe34757f8562025efdd383e81add4349d248bfc2809bf50f50ecbf7df2077e27992f5e05e2e5892655d86b88194e77895c7412da29e3a

                        • 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

                          69f4be2eaa5570fcc89b1a77935442d2

                          SHA1

                          2a2beed1ebc19d7c22f116fbad1137fa8e69c290

                          SHA256

                          d02381c4085d9d8ed12ba5253317abb2d5feb89a33a83fac73d549fca9e90a92

                          SHA512

                          5b60f70fff844758bc03558e51fb3829cbcdc0f12d0c2c3c122493fad5bc54163516c3c858bd6c3ada0bd835e40b761eff6b59ee14192f515260958fe131e817

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

                          Filesize

                          9KB

                          MD5

                          49156543752629f0dcb772415c1b3c84

                          SHA1

                          15859c8beb804f08ddab7bdf41851db4599ec67e

                          SHA256

                          eb7d39e8e4c7f56c3bcdc536babebe5ff3f55659d641f78185ce7c4b1f3e6770

                          SHA512

                          d1744c21fd58a09ba53c1ffd1c9ddc275788a7892f318f84f18c9bd6c979e9fe9222510c8d6668b5c4a2bdaeba44693436ad54318d602140d651b029bbe08f93

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

                          Filesize

                          9KB

                          MD5

                          7552c66728e9bb1838a0a9b4bbaddd07

                          SHA1

                          e138730cc719a27be2b9f7008248269705d0d62f

                          SHA256

                          c5738f23c9c326fb44301f8bd8fe22db51b6888be8c31ca995b8412517b49338

                          SHA512

                          06c34f06f183e0ab41b64f995487367ca394a37013c93cba930a3b1581f27cafc58df4da631b0e8ee5b44d19bf56e81ebc1520cfb14bedc3749065a9d3dcf05e

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

                          Filesize

                          9KB

                          MD5

                          9e132b2a52d7693350a2e893239500ef

                          SHA1

                          3641325da4d2ba0ee8d5fcc7990aa0cfa15504f1

                          SHA256

                          c07b9a853d9f7a6845b5b21382dc864c6d4160471f113eab989656d33595747f

                          SHA512

                          194c763e2235a19ba7851eeee612614ddb29916a206bb71898404a50e1dbcda9e1ff17c13ad6100e37a7df3f4015191eb227add1047ca0c6963e7e487cc835da

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

                          Filesize

                          9KB

                          MD5

                          72c55481c211c2ff2f9cfcc3ac7f6492

                          SHA1

                          b236bd2a380db330f4b4f3421d91826333a7e668

                          SHA256

                          c4e5c89450912ba53539a03a37e78ae9f0493f86cd7dee563e72ec6043a15e87

                          SHA512

                          d35b51ba9ea8c1248f2cc6e07e38bde1a2eacb14ddc1718f9b5e7b3027325188f5ec7cd574e696ee040e68b81cb29c658db4a57e6294493a5c2f02e5518125dc

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

                          Filesize

                          9KB

                          MD5

                          bbd9216bd2cefc56de2fd56144c56bb5

                          SHA1

                          e24154174501773cc51e541ba0766b0d652c0c66

                          SHA256

                          96cd0599fb6532ba16487ed35b1b8abf260264863191532df7a261bc86af4a10

                          SHA512

                          6c1fad9765e93d1ac1b4afd3b2d056855cd0bc455a7141e29fb2bfc1acaedf82f5e93c491576785f20edd77ed1a67c6759ea346cb19d1dcd3b87ddcd3428abc2

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

                          Filesize

                          9KB

                          MD5

                          aee0d942ac6da086be88508f0e160251

                          SHA1

                          f535ffb601c6e0c793972f8d58013f98bea4e90f

                          SHA256

                          b68890266dfdee823b23b1b0d8be2c0e03837a794ac0402ed77cc9da4b1f19ca

                          SHA512

                          dc5592d6fba9502b93caeed09d94c3940f8f161ab17ead194ee9e0f74ad005083dfc7aa0e9b1fc974fc16893c9618ec6e38fcdc02418f1a405700017a05d9b5a

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

                          Filesize

                          9KB

                          MD5

                          0008bc074441bcc3b2c71faa327eb58b

                          SHA1

                          f53bd61834ab93656f391fafe5e77663bc47279c

                          SHA256

                          42fbac7e9ea9603fb9f6d59a7b8571fa0d09ed6c04c5b2a0dbeddf5080bcefb3

                          SHA512

                          ff67accac25cb7196611b669a309cebecb3fd04b255b1ad1fe05fc09453b4c8a37e10a71a0dd80f272ec30a0b932f87469158c8790c73aff16f288ca17c8a5e3

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

                          Filesize

                          9KB

                          MD5

                          1c778bd366626a7efa50da05069bcaac

                          SHA1

                          900aa46a8ce57ac6166dea2ba5a980a8d36735cf

                          SHA256

                          2875b808486b7273fc6aeeaa9d7e5e9fb277dea5c1c1f2e9d8f59ed5870ccf12

                          SHA512

                          7d3cfa53902916ae7f66285fc5fb17bcb195e56af2f0a419117d0428a05a0affa784031374569aef1a0e733718b7dab66b704a6a92d9def3a3f48283e26403b0

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

                          Filesize

                          232KB

                          MD5

                          e6a245a8c02208a4ea6bdcfb17322705

                          SHA1

                          96394ac4dd175ce2ae86b9cca10299486d68fd7a

                          SHA256

                          51522346780f33cc4265f4a10f2191ce51942d3d8619cf99be754b77df7fac3b

                          SHA512

                          143d2dd806f5e8d3c9e8276ed6f52e7c83255849d3f4f38a504fe35d059f4904ff3cf7f7599c7c539a1695fc5807a4cd7f22985914844714c9eec1dda3f1172f

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

                          Filesize

                          232KB

                          MD5

                          ae58081654ef89e5e71d0672cae9633c

                          SHA1

                          40f2d5522fa3e19a4d9616849bbef447383770fd

                          SHA256

                          52843bcc698ca9f9b61ff7b0957cc28af8c9bcaa68c0d7b6d80704e110cd09d9

                          SHA512

                          316c0b15618084c465b45d2e579baf3f31ecd22cb62a27ea7a53900f315ee7618c42f46453eeed0f13ce3c32f8c8955db66817a1ef28aa8f8a4f20efd87a55e1