Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01-05-2024 06:53

General

  • Target

    ef176c396e70f3e6ee5b5b18ec596ca4956340624606fad67cf99018b61c7595.exe

  • Size

    1.1MB

  • MD5

    29785aa96ca68a0327cf5eba9ce4fdf3

  • SHA1

    cdfc6d159419c7cb2c979463a9b4cb901f922a0f

  • SHA256

    ef176c396e70f3e6ee5b5b18ec596ca4956340624606fad67cf99018b61c7595

  • SHA512

    d5a3fdec0be338dc37d85c92833293afdc63abdef7e04d16b0253b1ecef04d1e981a02d9ec3e913ebe1abc7a4316ac4eec7be06deb0f794631dda69d03dcf638

  • SSDEEP

    24576:7qDEvCTbMWu7rQYlBQcBiT6rprG8auu2+b+HdiJUX:7TvC/MTQYxsWR7auu2+b+HoJU

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 63 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef176c396e70f3e6ee5b5b18ec596ca4956340624606fad67cf99018b61c7595.exe
    "C:\Users\Admin\AppData\Local\Temp\ef176c396e70f3e6ee5b5b18ec596ca4956340624606fad67cf99018b61c7595.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3372
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.youtube.com/account
      2⤵
      • 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:1448
      • 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8d8b9cc40,0x7ff8d8b9cc4c,0x7ff8d8b9cc58
        3⤵
          PID:4308
        • 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=1776,i,10460510229272959571,18119201999070608154,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1768 /prefetch:2
          3⤵
            PID:1560
          • 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,10460510229272959571,18119201999070608154,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2100 /prefetch:3
            3⤵
              PID:4412
            • 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=2184,i,10460510229272959571,18119201999070608154,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2404 /prefetch:8
              3⤵
                PID:2856
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3080,i,10460510229272959571,18119201999070608154,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3116 /prefetch:1
                3⤵
                  PID:768
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=3104,i,10460510229272959571,18119201999070608154,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3140 /prefetch:1
                  3⤵
                    PID:1176
                  • 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=4428,i,10460510229272959571,18119201999070608154,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4372 /prefetch:8
                    3⤵
                      PID:4856
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4676,i,10460510229272959571,18119201999070608154,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4684 /prefetch:8
                      3⤵
                        PID:4956
                      • 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=10.0.22000.1 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=212,i,10460510229272959571,18119201999070608154,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1132 /prefetch:8
                        3⤵
                        • Drops file in System32 directory
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2100
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
                    1⤵
                      PID:1592
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:3700

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                        Filesize

                        64KB

                        MD5

                        b5ad5caaaee00cb8cf445427975ae66c

                        SHA1

                        dcde6527290a326e048f9c3a85280d3fa71e1e22

                        SHA256

                        b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

                        SHA512

                        92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

                      • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                        Filesize

                        4B

                        MD5

                        f49655f856acb8884cc0ace29216f511

                        SHA1

                        cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                        SHA256

                        7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                        SHA512

                        599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                      • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                        Filesize

                        1008B

                        MD5

                        d222b77a61527f2c177b0869e7babc24

                        SHA1

                        3f23acb984307a4aeba41ebbb70439c97ad1f268

                        SHA256

                        80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

                        SHA512

                        d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

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

                        Filesize

                        649B

                        MD5

                        26e22c61b1686fa138416e93212aa2d5

                        SHA1

                        e97422e7f412d97ad6c24dc98050f2a680e89251

                        SHA256

                        ce1ef4291e574f9b1b461dcd2ee75105991de37b042339ab7339a06c49409e8f

                        SHA512

                        2f790bfda5f9ccb97ae067d470b1fbf77ed7c203eabfe8f6f0b32eec584ecb004dabdc469bda285a3e104beb50d046d6cc1cb8d807612d9849fb9539c85c1fdd

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

                        Filesize

                        264B

                        MD5

                        b2a1d8ef951d4d3a8e8cdaef307903fe

                        SHA1

                        7a7a3c06f1839eff3822d8cbd58b1928a269c812

                        SHA256

                        954e86b8531f52d896055e657873f3c18b943752fdcc0ac63cbdc0375300f145

                        SHA512

                        82c649d4310ea9cb11e6e827f9f525a9b3402dbe8e9a8ce4c06853640195a92d4b5f051da307bd85a82d61df830bf8ac40e0f22f34df00dbeb71a2c163b2c302

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

                        Filesize

                        3KB

                        MD5

                        9c5615f46d6ad928dc3f79678f02c014

                        SHA1

                        4a9a44deda445790d9a47df5e5c0e956de020bd1

                        SHA256

                        13c134db99ed465818baca52655b1d3c46d71747ace52b18d675cd58075e3d09

                        SHA512

                        136a6d07c650548a6e801b3255458c4408f65ba30b558536e4fb523ccb8e26fa3a5ba4b06aaeb1ccb25fad6f361cf6d305bfb281bfee758b1f4662ad15718bbf

                      • 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

                        690B

                        MD5

                        04d578140dcdad1be482389a2cb82bc7

                        SHA1

                        4ee3f826c853f02cbb56aaba3ca3347efb212391

                        SHA256

                        60c5ac146340b2f6a578dec0c63bf14e77de0f6468f9f7ee6848fb1a8042547e

                        SHA512

                        f65043bec02fefe1d99c677920db117f6497415e36fcdaf69d61d04376ca086ca02f2da00b931e48bc68fb18c807e6fe938c48a09a149934fd5ee703e307344d

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

                        Filesize

                        9KB

                        MD5

                        48dad1999743acb34d635a29cf42deee

                        SHA1

                        e65a32fe394423d5239c8ec4dc9232b327a86b0d

                        SHA256

                        b1bd6d9dcabd493baadc0165e60005100bdc27427bb4d5774b671ce1636746d1

                        SHA512

                        4a31b1fffac35a7240673479214618ce17b3ba0b83367ec7ac3125182fea61d1e18d4492fdb265f3ff125012b59c26e3224043da9c36d7e13f45508cfd93cede

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

                        Filesize

                        9KB

                        MD5

                        0f754e642286bb10c638dded8fa2f611

                        SHA1

                        bdfad1be4ef889af341254f635578786f030ba6f

                        SHA256

                        ee2449fc63b8bf038c0797acfee4f4bc2af10e5189ee8b5da17a5d109c215d5b

                        SHA512

                        5473f00c793243c1fef88b272d6802a9051597b34762a07a97fa293519624ea15add048167c268e73f8fdff7eefe95a5e67fe028fbfc46df4b2853855fb28d4b

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

                        Filesize

                        9KB

                        MD5

                        bb0dbf5a5d1eb5a12d9267cc59a156c4

                        SHA1

                        535ae993a622b13e4e2da9e5b439ffc399444ca2

                        SHA256

                        254b533c859ad51ed1cd98c76551e151514aaf4a51395ad09ee19bcabf7c77d9

                        SHA512

                        92a2c0d231fb10ebfbb7eaa355698c0f47a9a374755a9c850ca7e2258bc635a555607b9d124f97ab92886810ef80f7c4bafd950114f9f47ceb52d2c1ed18178c

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

                        Filesize

                        9KB

                        MD5

                        d2b2b610044410b5b69552ecb437f09e

                        SHA1

                        7580b9c079a03d7e4363b00824648472e37c5f68

                        SHA256

                        01ad3e0a824c535ec5735eac3279f3580519d43817e5d027c41b8830b1c82aae

                        SHA512

                        98c4331ee797b9c3a153ed428a0d55308e4063e421cd1766eac536a949d47128ecaa9c9776f171e6fc5f80cfdec84261e9fee3a3d8a31c84e3ae1cf0460b256d

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

                        Filesize

                        9KB

                        MD5

                        838758f7afe11f2c05fbc960edef314c

                        SHA1

                        0b43d47f1d7ed51f4d0d4ecbe712696189879be2

                        SHA256

                        94cdd2c635a348bc4d54d0f4e6d18e80f5f9186e622c06c6bfe887043a3cda7d

                        SHA512

                        7d844d32e21425140def8965d30d4cb534ef486796c69938499c4b7fa36894c26bd8ecf39ee5b8472d193d2199533a035419c62a00e9157748cc6f08555e043d

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

                        Filesize

                        9KB

                        MD5

                        e0b99945989994bedbb45d3559f27af6

                        SHA1

                        0bcd09a65501884713e7be6dfad96d002a90475a

                        SHA256

                        201f4fdabda5d8d591d1d4061e108221a71c71aad1dbb8b757d0114af5d8fb44

                        SHA512

                        0b44bdf08fa0a21882e8ea7530d1b3b7ec018bc551adcc289c6ba47988d6d8e52870db85baa38d627b12cfbe1b9cc4e95834d3f262a8db208154ff638163a175

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

                        Filesize

                        9KB

                        MD5

                        cbdc9672754371d3a33d7320f8cf865e

                        SHA1

                        46810e71f85759647ce40a7bd20ceb8d7256fb32

                        SHA256

                        3fc300246b865fb8b28911649b74f9e762c406d5ce78f2b63b05a7cb2c19b49d

                        SHA512

                        b5e90e1d36ef67f8e3c7f906c742b953beebd116636ca4391a4e9eb474682dde7cd95e25185caf160cd71636b0d621dc8f20e201242fea625162406388e61ee6

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

                        Filesize

                        15KB

                        MD5

                        02cc967a18ab89f4a13706881166650a

                        SHA1

                        673ccfafe13d7592fe70197ed59f23de96020ab2

                        SHA256

                        f983106243225f01e9673f9d84be0e9b7911dabf7a11fd3e2a8047fcc2fc2ac2

                        SHA512

                        2177fe01098e25b1c16e7e1cde8c3164c40881e03a47f3d10dddc9f5c5b5ee5f4c3f5430875307d3b620cfdc11a6f94527aa62941ca06d8bd57c5a6d4ccf4350

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

                        Filesize

                        151KB

                        MD5

                        dd8a1a6ea6be2d5640ed9ef5d9363c5d

                        SHA1

                        dcfc9fd00bdf6964fbb271a8d0e0f1e9c58c2c8e

                        SHA256

                        58a0d5c93ec8ebca39b6bb4f8eae0bc0c0bb63f7f956dfdcaf246178169fd02b

                        SHA512

                        64b8bdfe1cd3cb226672fb157743d196f2c6e3b62423b178b2e31c12cd049991017f94d6d4f8134d3aa0ffbb27c8edbd416101499ef68824c2e5e2294334ea3b

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

                        Filesize

                        152KB

                        MD5

                        17a085111caccd8704900ed3ad2d35aa

                        SHA1

                        4aba4746404cf9f41d78cb054a26ecb1a6c72ae3

                        SHA256

                        a81ed01954b38fb02872f8fe7f281104d941fc5667ba9baf38986f4dd8cbcfa4

                        SHA512

                        67e33e52b9e58dfee60c064513e73f9374680f4b56a16cb26080b8dcb11f42d320fb1955d42d9726bf5609a2e8422e7171f3ec6ce55a7c2e4500854d50cb4211