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Resubmissions

25/01/2025, 17:32

250125-v4k9vsvmfk 10

25/01/2025, 17:24

250125-vy1scsvkgk 10

Analysis

  • max time kernel
    223s
  • max time network
    203s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2025, 17:32

General

  • Target

    https://steamcomrnurity.com/happynewyear

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM. 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://steamcomrnurity.com/happynewyear
    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:2732
    • 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,0x100,0xd4,0x104,0x7ff8974acc40,0x7ff8974acc4c,0x7ff8974acc58
      2⤵
        PID:2128
      • 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=1908,i,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1904 /prefetch:2
        2⤵
          PID:4288
        • 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=2064,i,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2056 /prefetch:3
          2⤵
          • Detected potential entity reuse from brand STEAM.
          PID:2824
        • 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=2172,i,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2276 /prefetch:8
          2⤵
            PID:4716
          • 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=3116,i,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3180 /prefetch:1
            2⤵
              PID:3664
            • 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=3124,i,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3204 /prefetch:1
              2⤵
                PID:1348
              • 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,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3696 /prefetch:1
                2⤵
                  PID:3740
                • 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=3388,i,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4024 /prefetch:8
                  2⤵
                    PID:5096
                  • 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=9 --field-trial-handle=4928,i,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3844 /prefetch:1
                    2⤵
                      PID:2344
                    • 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=4636,i,730316788137166725,12290114771727237476,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5052 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1856
                  • 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:4772
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:1124

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        Filesize

                        649B

                        MD5

                        0f13afc5290108b8edfa20e5cf52db43

                        SHA1

                        efea2a73d4986dfb442c71ae5efadd6bb8855aef

                        SHA256

                        d0f8fda4fca99e571266d3748d88a60adfd506e38f1518c7412fe057b9313928

                        SHA512

                        533cf746de1975e0a42f5ecd2098d2f4a8d235e29806ea72e48aa2a0018fc819870d86a30b0ffddef7fa8230cfcf4cb4e8b10ec77a76c3babc0ccdb9dc711f36

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

                        Filesize

                        480B

                        MD5

                        b12c45a0ddd3644e71375b9c69884be3

                        SHA1

                        4438b8109c662bc078ff87b5b75219f61b499372

                        SHA256

                        b5b4654c127f8c9a6a5ba34905ace9d2ed3ddfed2576928c509331a93f544c04

                        SHA512

                        a3b82985faab47cb4e31b8dac32dad99a56a0191a03ba7c9e946e20bf8e2644ce8fd637885d97c543e685204ac9ebe5db6c7ffa87ef731007582f1e59c2dcffa

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

                        Filesize

                        2KB

                        MD5

                        b7549de53d3eba7fdd8a64908fffdc43

                        SHA1

                        1d61c13d8cc6a88ca95b9385d91e5e4fd828814b

                        SHA256

                        9d715fcfa3d12abba7fed8d8f0bf280a8a0c90e3ec7e2a40f7d343134b928d8a

                        SHA512

                        f965014b74a2953604c37d24fa9e55a1f9f31baac2d3b2d37c1b82ac58ce9e86c255d706418d0ba416ee044fdcd90f1c52ed7e05ebca009dcd68bc1e03132fb6

                      • 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

                        1KB

                        MD5

                        68c570528a81cea97b3cd56d7a68b1f2

                        SHA1

                        7182a80f865e456e46ef94f9d824b563a93968f8

                        SHA256

                        98e81938ffbbc7b3ae7e398af144c2f905823b97b04c3f2a8ca4194870f2ca90

                        SHA512

                        215d47a4dc2f98df93f005031d1867fdc41594e14f806f6c9a2e3bca3d440aca12f0e563809ff1508414024306e18760be6ccc380ff9c18bc165c48712c02acd

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

                        Filesize

                        1KB

                        MD5

                        1c315ad557f71938fa18cae93a47a15b

                        SHA1

                        ab80a24a6651ae5504a9471bb8fb8e97bcc5c609

                        SHA256

                        15a58c13ba6ff1f4d72d69d77cc6bc212a5decea08863eb1717f840b85425b21

                        SHA512

                        7532f56bb001c75c469d86b5e5804358c719cbf5df8972b45c8cea02ba5c575c2087b4a9aeb4d79228022f709f3f72cbfcaf42f5f2087314d6c9913d5c8106e4

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

                        Filesize

                        9KB

                        MD5

                        fcdabf13b4dae19230df946c68d73cb1

                        SHA1

                        7bcd780837f7c5a398db7e6e45cb0ecb8917acb9

                        SHA256

                        e8eb164e6d6b843dac1292d2f56a2e98f05500630555bcdc5cf0c29c3ff06a1d

                        SHA512

                        bae2c30078647deaec0421f8a12900e73fe72e814b0ad13482c530ff99ead612025aa6d88aaf0b31bdc36ea6181906a8d836251dd0cbd148f0c7054fe0fd3819

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

                        Filesize

                        9KB

                        MD5

                        561882dba4ed00e0887a6f4f84401fdc

                        SHA1

                        d7dc98a6e9f4fda64106bc795993ae796e81cf89

                        SHA256

                        dddc182aa2afb926d5d52a39bc688c715eface04dac1880881b6fa8ac97ab650

                        SHA512

                        3ecb6ca7ab50f9767c4618003dd1b1e93d68991269dad25f7e18ec5454468f419bd4d5dae5fb06dbc0c73de838868cae187bc42b791de5707105860c68f158e0

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

                        Filesize

                        12KB

                        MD5

                        9228e98098f97505c3c73c7fba010286

                        SHA1

                        cea883d187c13898c6243012aa4e795da08d83a0

                        SHA256

                        3c66c326d355830703314df6bb9fdb516c78f8e889bf776358c3ba78d5f75e98

                        SHA512

                        c9f2e9bb3f96a27ba65d69bcccddca573745709905e808b95840b348ac05655fc6ac752956c14fcc7a1bafbdfa6f65456e9a09bfad4239358b33be7807a9e290

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

                        Filesize

                        9KB

                        MD5

                        737e17ba7e72046bb2613eb351120747

                        SHA1

                        1db74fa358f994441abea5fd67d500e9e96c8ab3

                        SHA256

                        045afa9f1383e581df2f6fcdc215696adb84b2c9fa43a16170ead36a4d3f10a7

                        SHA512

                        87dc4a0b4c1343a12d99dcd96fc6e918941e75669bbdcd7053e4549e305d53f03f25be72f2349a5a965ec6702f8723ce38dee1d7916954f1f9c758190c0106ae

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

                        Filesize

                        9KB

                        MD5

                        515d76c156e286bbdac69a68338c6c02

                        SHA1

                        d61acce2138ebb8cee205e456789d4f55527d098

                        SHA256

                        fb384f727443d7142847d241d318a543d82f477bdf82321e1203b60166e10bcf

                        SHA512

                        2484dec583374c6833ddae1a6803f7014050e83a1b3489ff1837e7d5b9e0e82afabc8d1e5ad091a855c527d900a49a0d11df56d61acc5e105832aeb1784868a2

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

                        Filesize

                        9KB

                        MD5

                        2a2f112dd852e4620bc4e2b5da6a4e5c

                        SHA1

                        5e0e1c9a62ac95caec61ae4cde216d19560a1870

                        SHA256

                        1e9dac0938c148accda251a70ad02aae9b303d70532e1cc39e2960da8429c1d1

                        SHA512

                        d8b1f1847f3cfca82cb747a58c770237bcaa50a36876d4f3e053d352cac31c7e0b31a73169c32ed6587cc2a366d886f5e2db1aca102ecc4da7e22639288862c0

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

                        Filesize

                        9KB

                        MD5

                        6f24e7a846a0ea28eab56b5d77eb3d90

                        SHA1

                        ab90cd706337e4c37fd833aef2a6ae5b094527fe

                        SHA256

                        e0a5aebbac36cae90dcb0a27e8e44d0521c2741f28171bbb16cbb2338305c577

                        SHA512

                        76180fe3b84f8d8732f2171a038a93613b1c180d1b49e849d5bedabf2056119aa247f99581fb42e904dfd5d60b8e8a6f8eff7a43707f7dfdfe931c18c6a186fc

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

                        Filesize

                        12KB

                        MD5

                        f92aed018e5ea03162437d88bf4af0cc

                        SHA1

                        fde9c35470127b03013747b3e2068c64d2234f93

                        SHA256

                        0a0db7007b6865103b5c77ef3f88cc88ed1680a12313db57a4ec71c42e089153

                        SHA512

                        2ce3ab88ff60aa2c3a37805323dc8a339a545d405e4ee517215009f85fb6b97f5267cd5d7128b034d88117a8c108f8423f6554ebfc338f5bce7cbe7d157ad06d

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

                        Filesize

                        9KB

                        MD5

                        21af62d0bf165522d1b20a73e731020d

                        SHA1

                        6f989deba890aeffb8e0a45229b9d80bfba254de

                        SHA256

                        5c39feda2dc0c7502b3329e2ebd24fbe74cd3445f7cf0045092378bf4f486ec0

                        SHA512

                        6f13685de07de91a25eced175fa3ef8ff15d5bcbffe602ddd44730f6f9d52a5d3442702e09be1735223b5b522ece2fe178db407ff9cc444e7ef8941be9a07a2d

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

                        Filesize

                        116KB

                        MD5

                        a665c93479038d1a6ccc52edebd4c21c

                        SHA1

                        f669098eb1892ed9f88f6d6c650f73ab5dd94bf4

                        SHA256

                        1e381b9e17050a0775c796ffe286b051cb3fd4ab283c7df2ac0c2eac7058ca6a

                        SHA512

                        46b60480e39adf1f6299c93d3a84e716d50d3c42e62f3cc79df59bace961fbb0e4b0ae2cd13e8fb02f69b41a23530be1350e03a845e9a640821717527b667068

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

                        Filesize

                        116KB

                        MD5

                        5097172b92ad67e220f03beaa3e5de02

                        SHA1

                        bf0d54a5c2fdb7bf4d123fc08671563dcfe6ade4

                        SHA256

                        7cd7fb294f3b0a7e3dc96d2e7274db9fc76ddd14844056628f4c8dab91ac7e0b

                        SHA512

                        cb99144ab1cbe025c320c06acda9d517764289475bcf256056ee3b522a3242912b6a4870792cc3820faaa6c955999f090b1200576598ed5702cdd608d48e332a