Analysis

  • max time kernel
    41s
  • max time network
    33s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2024 06:08

General

  • Target

    https://is.gd/UUmrXn

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM.
  • 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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://is.gd/UUmrXn
    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:4160
    • 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,0x100,0xd4,0x104,0x7fffb587cc40,0x7fffb587cc4c,0x7fffb587cc58
      2⤵
        PID:2876
      • 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=2080,i,11108857524190387477,9612075264649724842,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2076 /prefetch:2
        2⤵
          PID:4964
        • 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=1856,i,11108857524190387477,9612075264649724842,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2112 /prefetch:3
          2⤵
            PID:4740
          • 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=2244,i,11108857524190387477,9612075264649724842,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2248 /prefetch:8
            2⤵
              PID:3712
            • 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=3140,i,11108857524190387477,9612075264649724842,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3160 /prefetch:1
              2⤵
                PID:3420
              • 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=3148,i,11108857524190387477,9612075264649724842,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3200 /prefetch:1
                2⤵
                  PID:208
                • 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=4532,i,11108857524190387477,9612075264649724842,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4036 /prefetch:1
                  2⤵
                    PID:4636
                  • 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=3392,i,11108857524190387477,9612075264649724842,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3308 /prefetch:8
                    2⤵
                      PID:548
                  • 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:2028
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:3716

                      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

                        cc226f0031bfadfae908f10858a19e28

                        SHA1

                        27f35b120bea091c998e83e9a290971a056a9df2

                        SHA256

                        2c894049f62b97ecab5d1083ca943983340d3a0f76b21b17bdd93770a33b8478

                        SHA512

                        b3e0efb5a1bf585ee660f6ebb5bd3e879f2d3b8c2d06d2c7340cca84d9bc1e7d4e2f5ff6620ae4372d23e486632b1d7642a171124f7580ba8db1a80a9bb0290d

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

                        Filesize

                        480B

                        MD5

                        8e3c0a3bd56267b9dd97f5c92ae430bc

                        SHA1

                        59bacb938ebd6255760827e4f0f3defc1856806a

                        SHA256

                        c395a6d3b82a2d08b1ab12633d86bebd3093461c9b1bafc86d79ba0409606110

                        SHA512

                        fb7ec9943b9439b077069650356025d8e064132a4a38375740585b54809b164d05d870ba63fde467e9035304f29d84c10500c34c6e9f0a509bb0d04a6c30c45d

                      • 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

                        1019B

                        MD5

                        a5e90270deb208c2da083a3f8ed7424b

                        SHA1

                        e58383ef44bd0ff2b458695d48509abac6e11cd3

                        SHA256

                        f33874d4a6a2870dbaeb1cc95ca91a99bd64e4845a4b50ff331d33a43d426fdd

                        SHA512

                        3965a2dfc0422bfbe4b3b23374914bf09cf5d421f9be6615abd429a8f10473bda01fb1628fa951497eacd8d4ee805cc1e472141b9a93e05e149402cb4705b40e

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

                        Filesize

                        1019B

                        MD5

                        facc8758f07db348ddd35c033281845e

                        SHA1

                        b6d08c6e45be2d9f6e775625d83d76ad70dfa84a

                        SHA256

                        4d60a2c42b442e191b9747d95665d1e02e59d5c13422485ebf47b2a1c6883550

                        SHA512

                        b2a70c6e214e1d354fff2512d35224886aa4cc3b67bc4388f156f221c9fe7c427cf06caf90eaee410817e72a741ccb3483fe23d3afb4b74315d89d34898654ca

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

                        Filesize

                        9KB

                        MD5

                        cb424cc464df5adbbf292dfdc397ed5b

                        SHA1

                        dfd4f52563c3d3c1eb9a4382b0cc5f4a22cd59de

                        SHA256

                        8f790261e2f1eb68fcdf5c383a98e1c994b3a09ee9def8851550697592d656d6

                        SHA512

                        03835bc53cb652a525d274776c9485195e37b23849abb68f010d00eca30384ed4fbfc42e9600378f61602f4ba9004ab20e3c9a11a37fcb9f37543aaaa777fdcd

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

                        Filesize

                        9KB

                        MD5

                        c41dc389d3e7432e1db20e2eb14baac1

                        SHA1

                        4e2631617a0fdf42e177551be5c956540798e413

                        SHA256

                        62585ae8f7a6762eeec490edd293494817aeba05adeb3c9a047746bee0b6df2d

                        SHA512

                        1bc28f401dc0aa526d6a151f93e43f3c7b7dcf27ecf5ed996a6a1799cebb03c9bc0c2a877d61d8bd4abdce7339e79ef5c3189d85aeb3fcdfbffa9107c617d4db

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

                        Filesize

                        9KB

                        MD5

                        a34b98f1640a086d22843921e446c99b

                        SHA1

                        f671f92367301b54145746204b542366e7f5b578

                        SHA256

                        c99b03e44916043f87169090f0b813a8f0c56dcaa7e1e38cde4d8986917c3c07

                        SHA512

                        6c9cd623d3d96c99087d72bfc7c65da12ffaa1ff9bd19f3323ba8b6cefb1f6c9d0707ecc56f8cf732393ecd85f8d719b1d8909e651a5a0239fce3a12fb8a7b10

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

                        Filesize

                        116KB

                        MD5

                        baca907283f64d279936dbe753b9a1f7

                        SHA1

                        df0e362234e4bb73c4ef0112c17cdf8f8b584aa2

                        SHA256

                        415734fb31aa8d9b467987900fcb0a11dfb4133b614a2c2b002f75a988a357ed

                        SHA512

                        f59a9e86fa2b1f0fd6675a55136b36757260270d2d6e8d70d12d43a12c7186afcdb82dfd8ec05c73e0178fce87a8dca630dd355f127337f3be50ab912ed026d6

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

                        Filesize

                        116KB

                        MD5

                        db65454d3b3a82017174e8ccfe379762

                        SHA1

                        d7a1c2f18398fb1813161fcdac228fb214d56237

                        SHA256

                        ef1a87dcee4e098d377b4949c4a7d81187a77b44283043206fd4488d62e07b2c

                        SHA512

                        41f76af566ee0feb0266417df3e0dc9d2dd62aa7a9d7b66533d08f69fe890dda1b39584062badfe4871b60aec55c9e22f03a4fe1cc52b159394f5cd9f5b3ae0c

                      • \??\pipe\crashpad_4160_QQRANYXISMZJFLNN

                        MD5

                        d41d8cd98f00b204e9800998ecf8427e

                        SHA1

                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                        SHA256

                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                        SHA512

                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e