Analysis

  • max time kernel
    555s
  • max time network
    548s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    14/11/2024, 14:42

General

  • Target

    https://sfo3.digitaloceanspaces.com/pay1docxfolder2/itemsfoxenpdf/attach.html?_kx=EFWFaq8vjRvjdRJzSw1Qyg.YvuLmS

Score
4/10

Malware Config

Signatures

  • 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
  • Modifies registry class 55 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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 SetWindowsHookEx 1 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://sfo3.digitaloceanspaces.com/pay1docxfolder2/itemsfoxenpdf/attach.html?_kx=EFWFaq8vjRvjdRJzSw1Qyg.YvuLmS
    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:2220
    • 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,0x220,0x224,0x1f8,0x228,0x7fff76cfcc40,0x7fff76cfcc4c,0x7fff76cfcc58
      2⤵
        PID:5052
      • 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=1960,i,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=1956 /prefetch:2
        2⤵
          PID:1092
        • 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=588,i,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2372 /prefetch:3
          2⤵
            PID:1028
          • 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=2180,i,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2500 /prefetch:8
            2⤵
              PID:2372
            • 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=3120,i,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3156 /prefetch:1
              2⤵
                PID:2068
              • 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,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3172 /prefetch:1
                2⤵
                  PID:3700
                • 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=4932,i,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4940 /prefetch:8
                  2⤵
                    PID:3052
                  • 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=4792,i,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4972 /prefetch:1
                    2⤵
                      PID:2668
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4540,i,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4928 /prefetch:8
                      2⤵
                      • Modifies registry class
                      • Suspicious use of SetWindowsHookEx
                      PID:392
                    • 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=840,i,12566755895013635868,9236214290253628378,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4360 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3496
                  • 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:1472
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:3612

                      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

                        fa025bd866593848663a18d8b123ea5c

                        SHA1

                        4f461c7ac3692af121b8cf7bab5288ff496227a9

                        SHA256

                        09707d6642fa16a276ed4aaf119e9bd7384b7d3b011e6b49fb9c0644ccca6c9e

                        SHA512

                        e1926cd60cfbaafb895a840b0b336e6fa7708d9a147752ec535b74f3d18e56c42ae6aa6ba435dfa3a2bc8835dd9a26c268b2e73278b79c9e9b9929667e99b6ad

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

                        Filesize

                        240B

                        MD5

                        69c89d50bf9ed69afd5cca53df130682

                        SHA1

                        86c346eb77db897412fd61bb0436307a807f2dbd

                        SHA256

                        36930d24f3a56da30461346c59c6b3e8d6fac44b7fda13f8b93e364dc5be51f8

                        SHA512

                        81a23dd6d4a0009a3437b160a07aa5c7f70179333728dd53afa57c4bf48563d37e743cf24c08b03abca420008d7cf6d7880d988d8e8e91fb8b22526a26f81ff1

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

                        Filesize

                        4KB

                        MD5

                        60abf39b02f7cf65d4488191312e936e

                        SHA1

                        7194fd5e97d841e260759436b2a836143eb55f40

                        SHA256

                        a4df0b88bf2960693f90e1313c13dd737ea61721d02aa6d8f6f8d71f4f6c1cc3

                        SHA512

                        a64c91662aa8caf8ce19c9ace596ebece3b783f35b3fa44c28fc30219ba493ba8c7e7c92be3244270e6285328f1723291c33ea6b2c00a2895ae7cc9a3b9b3b88

                      • 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

                        fd3fcae5aa65fbc52e48efbf0c82e35d

                        SHA1

                        5aac9421c577791fdccdf8b38c553384e997f794

                        SHA256

                        8d437d036e1249acd45bb8e6bc5d11bab309dae397716b1b06c3e74b5392ecd1

                        SHA512

                        b8d76ca4cb82cb06118704c55d90dd7c293ac1aaf9c262caddbc796339f199104c6b9f953ee0841a92fda9946441e1d54a70fd189e4696c7f4dfa9d3330cacf7

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

                        Filesize

                        1KB

                        MD5

                        3b60e31bd36da8dd1bef19d6023e3033

                        SHA1

                        04eae5d3d64bede3d58ea9ed39930be6908e98fc

                        SHA256

                        9630211c91582b40fd1bcf4ab7e3a46ff2070c14e0bef8d329cb2ddf54ef7ce3

                        SHA512

                        53fae1c845e55818ec049b2a91f2bf68f059c3abff6750d65b2c18808092f5e4cd6c7914497abeb0974a46820039419d7abe14711e57a30c3d41c03a3bb2f1f7

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

                        Filesize

                        9KB

                        MD5

                        fb79ea8b635e664d71c537290e7bfd54

                        SHA1

                        8c77bd3bf38dd6661cb834f6aa723effd471a78c

                        SHA256

                        299f6f282240cfae070c34dec9a3ccc086d48f009197758d624d538530c80ee4

                        SHA512

                        46fab1609b0a7ec9a6456323d381d3c45c0a30ad91e91dfd65ebd2b9a8ee302f21368549f6e8d1151a1027bb245d0c49ed453a48f3fa25db5da11ae5a666fa63

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

                        Filesize

                        12KB

                        MD5

                        b45d957fb53c82f7917bc7c64b5c9f63

                        SHA1

                        c2b1bc11f0147391112c50bcb433f39b7b48fdf7

                        SHA256

                        373825da93ded8b9dcc686e617fb31e20ce8052850d8194a5bfd2ecad8380867

                        SHA512

                        f624f2faa39fe16b12f53c20de027193741ac72cd148ae618c0b3e66e20c686ee38a570647c150903cf26d05e69207aab10a4d49573d6e27dd9d02d8891f2aa5

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

                        Filesize

                        13KB

                        MD5

                        4e368db8e0639895551669d6ac4260e4

                        SHA1

                        ff40ef59f69b3ade2987c01e7e814433e850337c

                        SHA256

                        7fde4d66ca317fbe30b21f62707e2856bd5b49b4423632af6c58ddc6791d434b

                        SHA512

                        fde3770424335a2b1cff2a75f8785f2c6c302a2a7025ad19a363572f05fa47b0a0c8f97610a0203952b60d08c9cb9da273627e7f765c132fcfce7a2742d14774

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

                        Filesize

                        12KB

                        MD5

                        315d51c18ea9252aff962843ad531f26

                        SHA1

                        4d00e53e1b6dd16cb31fc888c58641546e12afb1

                        SHA256

                        204361db917e0fc6f29329fe34b797d09f42237ea790d119863a4f06cd0b2f37

                        SHA512

                        709edeff6ec5e2832bb6f5adf3d8cbbfe903f90d85779fc0f50f57ca9da8533f989b811b895e3930adab1b63ebd4b91ece15f75b4f28a7cd4b4e117732cb6d75

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

                        Filesize

                        12KB

                        MD5

                        6a0f9eac253e5207723f38c8f13aef38

                        SHA1

                        1b4c802394bfba48d77de822918ebea727f986d8

                        SHA256

                        c8cd68c449ce74d110421a14948c17e58aec8368c2bdb8b10bcfce257ec717ee

                        SHA512

                        0943b8dc7dd99831dd1b50dcf49a5d4acf3cc3cec508f6ea0ccbb57c90a845c380255f90fb80849cce5098e5324edf748cc9f61226867701b812b6a57266fc38

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

                        Filesize

                        9KB

                        MD5

                        7ce426b82a03166a964154aa3e53c5e8

                        SHA1

                        a29fa249efb3e8e7d99fe647e13f5591cf07c021

                        SHA256

                        a04d487268b32c2f5174b912e7a15e0e8b88e685f50204b751812a15cc276a4c

                        SHA512

                        8a34511c52117ee703a71ca94c75a2bdef13e30f3323d0d8336babe6ce0fcfcbab9a4d83b5e8d79c0de51622ee667e9cb26bf102eabe7b31a2e97a01cc37f396

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

                        Filesize

                        12KB

                        MD5

                        34e7c8a7cb54c86e393ae1a33dd0b0b7

                        SHA1

                        6f1526f46fa1450ad74c9cfc723b6576c5464d66

                        SHA256

                        a4d67f8159a9f7138545d14fb68852bc33acccf2fe721f3224b98f9c16c5ed5f

                        SHA512

                        01775f916510959ccb67099ba7fce41d9f56b653a6fc0d821c03d8fa0e5a894383b1ee18fe190b0a2ac4410eca7c656054063a6bb21e68e0f4d23f53a49a5fe6

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

                        Filesize

                        13KB

                        MD5

                        b829c51c6657b7c9a57b588b39f3b641

                        SHA1

                        4522c7a5897bee4513f094e11b29cd3a6b882032

                        SHA256

                        153a1b358c981c8b44185b30f2c1304ffc40f85b4dc8db1e781a5df9c251466d

                        SHA512

                        0e8abdbfc51a3086ba630a38f398a3e7a60b79fa4cfd6cf2574997a7cc22130badaec583edc7252d1033ca2e1bc81517a490779c87e74bdeeac5615119291524

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

                        Filesize

                        13KB

                        MD5

                        2cdea07364b3ac1773355d83c5cac997

                        SHA1

                        5d95f0aecaef46fa3247df8af101c82ab340fa09

                        SHA256

                        32153ce862fee79c536ec2c8d1b4d255ad7ac8b1ffd0524c9701fb5b5417808d

                        SHA512

                        b54ebadd608c01fc73d2aebdf8c6187e7a5a615fd2aaed4df1a3d1f62201b6d7bff769137426cfd9690112e8f0a2bf9ae6a0bf2fb43cea3c138adec7ea1296d5

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

                        Filesize

                        13KB

                        MD5

                        6b8d1811e486a81e87cedd2d94bb687a

                        SHA1

                        5ed50a1d98940cd5fbe33e010df9c952994ad1c1

                        SHA256

                        17d6ea672844842d8d9454158a61268243c6834102a4a5e6b54bb3882535cfcc

                        SHA512

                        6be3646f36db9ca1f49eb2272186d6675718c6eb9696c303dc4384360c7bbc25713c62958b0e0d805f1d3cbb4795fd09ee7f05dbdedb33c9c359a8f21c06be9b

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

                        Filesize

                        13KB

                        MD5

                        94bc22bd5236f273deffa703ed1a2f8f

                        SHA1

                        e1e56dea63a863f5bebe60c7e57c7fe1ac7a1535

                        SHA256

                        fe6e194285610a2c741f82efba32e3addcf599ed2138757de893020aeb427b8f

                        SHA512

                        9c3eff2226edfc5e443224f6597f94ad192373ded27bd2a83f236c9d2f7c6528dc7fcaef3801be33d0b24ce537105d6ff644f8c029b8b0de51cada305220fdfa

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

                        Filesize

                        13KB

                        MD5

                        5ac1d6a78ed4cbc1a4596eebab4c24c1

                        SHA1

                        f793c1d6a5490db69c86ee143d946d0abc10c763

                        SHA256

                        927f0f23d36e6320e460cfb5caffe486aaf8174ad29edea1807e9a514fe649ab

                        SHA512

                        f25c13c386788760d3c27870c485809d3c478e974b349cbcc6b5c8b6aaf16785115a562bfb5cd62899458c5953cb7ca9487d17ea88a2a6b25b1679db342a9fda

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

                        Filesize

                        13KB

                        MD5

                        25a4ab399ba7a8c3c4bc66987a99e438

                        SHA1

                        f22da541b891361eada07edbe1f5f4f5f16b2f7a

                        SHA256

                        a04febff60ddf91418d9f8bbe31b260cbd023e4a61ce5a7cd933c8a1343dd74a

                        SHA512

                        a07f4719a1a0d98a85cd8ef313b1bc972777b15e57e588e488aca075089df9adae8c0f8110e905a1c95f34f93582c61a88f1393a2426f2a99102cd03160d1d41

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

                        Filesize

                        233KB

                        MD5

                        4e6db9190a0d37dc962311a14cb6b4b9

                        SHA1

                        b21650d2f2c8a8cfbb6bb8c5a414c1e1def40a3d

                        SHA256

                        6c28023ae3d32a9df778448c57e1ee559a3797026174f9f9e3c4076bfe9038fc

                        SHA512

                        87c85c435b2ab9304f0ce0373d021f005b4bface1573663c10743d75a0222ff1781bef002318553e3915a42209d77e65b5642da174671ad3d8902a77ccd11223

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

                        Filesize

                        233KB

                        MD5

                        32f4e0c8764171d9596221e6a8dfa2db

                        SHA1

                        1fd99a9a40a86e0f96268958e170cb3407b34a8a

                        SHA256

                        eacf222a01a572a5caac0e96f679d8f7188ddca98a1807c82ff8ccd36765a7f5

                        SHA512

                        9cd9d405174b46b1aae41865a748f2f9406c7ae8bedc664b461668a20046cd66f37d8927317b72775a6ef4825381fbb934933d34ae4657936b73c0e056f8e03b

                      • C:\Users\Admin\Desktop\attach.html

                        Filesize

                        364KB

                        MD5

                        293c1b57aa1d1c1b3f9de8c746a80723

                        SHA1

                        cee16daed70ec96cb8c8df82ac52ee2130123209

                        SHA256

                        43c6fec1a5ab9fccd957dccd435f03405d72776127930b0bdabe2e255d7e39e0

                        SHA512

                        897bd35b3ea5532e398bd1dd1c301bce2c12b83392da195dd014c1254e27b01662d2b969567eb69fa7cbb1f19ade2296e6fdbb16f6064ffb32f27cfd41e7eba8