Resubmissions

27-12-2024 20:16

241227-y15e4szjbm 10

27-12-2024 20:14

241227-yz3vwszjaj 10

Analysis

  • max time kernel
    86s
  • max time network
    80s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-uk
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-uklocale:uk-uaos:windows10-2004-x64systemwindows
  • submitted
    27-12-2024 20:16

General

  • Target

    http://steamcommunmutty.com/gift/activation=Dor5Fhnm11w

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://steamcommunmutty.com/gift/activation=Dor5Fhnm11w
    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:2128
    • 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,0x100,0xd4,0x104,0x7ffba5fccc40,0x7ffba5fccc4c,0x7ffba5fccc58
      2⤵
        PID:4188
      • 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=1848,i,5167881076683725184,5897595207759256404,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1832 /prefetch:2
        2⤵
          PID:2292
        • 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=2148,i,5167881076683725184,5897595207759256404,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2192 /prefetch:3
          2⤵
            PID:3096
          • 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=2236,i,5167881076683725184,5897595207759256404,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2440 /prefetch:8
            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=6 --field-trial-handle=3048,i,5167881076683725184,5897595207759256404,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3064 /prefetch:1
              2⤵
                PID:1548
              • 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=3060,i,5167881076683725184,5897595207759256404,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3104 /prefetch:1
                2⤵
                  PID:1620
                • 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=3672,i,5167881076683725184,5897595207759256404,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3656 /prefetch:1
                  2⤵
                    PID:1564
                  • 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=4784,i,5167881076683725184,5897595207759256404,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3308 /prefetch:8
                    2⤵
                      PID:2100
                  • 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:4712
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:4180

                      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

                        36cc3457f14599d615bd72934a97440d

                        SHA1

                        1af988ceffbc5671b2ab8545c33ed1a9feb61f8c

                        SHA256

                        635e71d0c73a684bcc34014da34e1745033a5812407dfddbc4bacae36e494a0c

                        SHA512

                        654fcaad7d02d5228506996b0d6f70f03f2109fc08fa09d875b6af7fdf5d47bdc50defe39bd35bd9837f93a468ca5d2e8f926be9ca9192baf1d7329e51811bd6

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

                        Filesize

                        2KB

                        MD5

                        0e746bfc859fb999471e9d1b70edcb29

                        SHA1

                        acc13d987df81b1af0d6b262fbd81b34677952a1

                        SHA256

                        add7bb5e2125c0788c08ded3b1b45908e997b37eea8c8ecb47d9703248d7a67f

                        SHA512

                        84c6afabe223cf18f461b922c8a6c585f77374ec9ce941347782361c963d2b58748b796c891f87e28531ef935c94a28c0d7680462b55358ab57e424617703f9c

                      • 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

                        cae93dfb098a607055246e3a5b3834f7

                        SHA1

                        7117cb3333b60954cc730ded04ea154b0bf52b31

                        SHA256

                        b1f7077a4fdeba743d0918438c20e7e8027341ba74f1d56f2056466d48e28e4e

                        SHA512

                        bfede53cc14b8b966d3576be9a926a658d85ead78daa95e7c051e66cb88e5bd81004ea3744185b67fa0337d07c7289605ac73bb0f8134198a5016638eddd4ee3

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

                        Filesize

                        690B

                        MD5

                        d2636979e2f1097af8ee01abb5da3195

                        SHA1

                        bd967ae562f988d63b10beafd0d60bec8ab0f938

                        SHA256

                        e7e2bed33514c16f7f0b14499bb4b4847f83e9a40d10841de57a619af1540c61

                        SHA512

                        d81cac09fda4616dbc328bed5e25168f81a08fa0616214614f1ff0bbada19f90beb70922f45acde5abf6094a3584282490d20b78d0985c4e4d9bdb628b1c13d6

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

                        Filesize

                        9KB

                        MD5

                        2ea0941c51cc2b16f4da316185cadfc2

                        SHA1

                        abd8f1e5421f069467c747b1e549e1d08054dedd

                        SHA256

                        1957d4da52adef6c6d45db0d81238e396655a0f5b180edc7b06065770b070107

                        SHA512

                        3f08f2a3b0ebd0f9653d0bf444c541e4abdac88c9f56d24a7679c37cd1e0c014fb3d267fce99f0b7c112caad19129582b6fdb5eba2531b2c61d49db29fe860c6

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

                        Filesize

                        9KB

                        MD5

                        cb28fcfc31b0df1c87d32f4ee8143b30

                        SHA1

                        cd4ecabda0a289cdbb7614723407ba0a64ea9ab3

                        SHA256

                        e6ba8e816ce4eac741e38859781dda6ac3dd02e90116d8281c7433f17a37d7dd

                        SHA512

                        466cebb5ea668ffe9598983ad6cd2b167a4439fa5b3f42ab74fa1c03f70453b93cc8e137e33861be12cca19ad33f234b4c39d72a01afa97ed4a84595b4bbb193

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

                        Filesize

                        9KB

                        MD5

                        4211aa1f966476982e0d7601e98b97b6

                        SHA1

                        80a7a989169ce89293d2b3b1ea328ff2019ff923

                        SHA256

                        0c9f17cd33b18d101b7ba75e93f1d2854e0dedd2221e91ca2a1a1e682c71be1e

                        SHA512

                        487b4b35263c751da5f0341c9324f1751441ff24322710810254cff6521cf1400751572a1547072841bafc112da0d5bf5f01908d056c46541a05aebbfdc3f8a7

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

                        Filesize

                        9KB

                        MD5

                        8a02ccea9995034edcf1e24ea5297a7d

                        SHA1

                        64fc9d9a20aa355f3840a5a943cfc2760bfd7712

                        SHA256

                        a17aeb0eaab2b452ff087e9d83c4ab26473a8e9188c3a3bb84985c94af88b0a5

                        SHA512

                        1ec64965c8377280ed3f4ee67d071adcb094ee5b5d81b74aada0712c2aa2c58ca06d523224bffec8609ae103c70644748e7412cc9843fbd933e870b9bc9952cb

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

                        Filesize

                        116KB

                        MD5

                        c7964fd45c1df3447e86714d509084c6

                        SHA1

                        adce0979cc3a1ad0b717bc43cf636d8cc2dd5de6

                        SHA256

                        14428058e53a3cfa6c469fff8cf48dbd8d19de84f42621c9c8bf7e1ad9406291

                        SHA512

                        3bf236bd888061b5074560cb15c43e0ac9f3b000112f3f1c6aec46850340fd1a5b59c26aeb51ccea596106bdca4ef7dab3aafdad5f2f8b5856939ac31cb443bb

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

                        Filesize

                        116KB

                        MD5

                        ded585ad8e5465cbfffe9d47edba5849

                        SHA1

                        b2dc62433f3ca045e08d6bf16c4f9fecfce0558f

                        SHA256

                        52980b12aa5418107dd639da3ef1e02ae143efaa345613dda14a583d1d7608c0

                        SHA512

                        87e733098487a09ad2cc2716db998c73f094acd472b10a10fcf586b9fd3a97d278b393a526344ac813905a464ef65c2fb6c564466604b7451015c876326fdb74