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Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/05/2024, 17:50

General

  • Target

    https://ren.soundestlink.com/ce/c/64e333178334408b83f6d1b7/6632758a40500191ff32f8cf/6632758b7f943a5ca8cb79ba?signature=3e39d7cbd0c3d54867ece13e42175e7a4734d47c6e74cee1c81e4cca49a8bd26

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://ren.soundestlink.com/ce/c/64e333178334408b83f6d1b7/6632758a40500191ff32f8cf/6632758b7f943a5ca8cb79ba?signature=3e39d7cbd0c3d54867ece13e42175e7a4734d47c6e74cee1c81e4cca49a8bd26
    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:2112
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffa0a54cc40,0x7ffa0a54cc4c,0x7ffa0a54cc58
      2⤵
        PID:4856
      • 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=1588,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=1580 /prefetch:2
        2⤵
          PID:2064
        • 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=2116,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2152 /prefetch:3
          2⤵
            PID:2040
          • 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=2248,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=2256 /prefetch:8
            2⤵
              PID:4472
            • 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=3108,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3144 /prefetch:1
              2⤵
                PID:4220
              • 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=3132,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=3332 /prefetch:1
                2⤵
                  PID:3460
                • 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=7 --field-trial-handle=3852,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4456 /prefetch:1
                  2⤵
                    PID:2700
                  • 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=8 --field-trial-handle=4404,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4636 /prefetch:1
                    2⤵
                      PID:4436
                    • 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=4980,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=5004 /prefetch:8
                      2⤵
                        PID:664
                      • 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=4368,i,14853808894957444604,17260413660220998135,262144 --variations-seed-version=20240418-180204.077000 --mojo-platform-channel-handle=4320 /prefetch:8
                        2⤵
                        • Drops file in System32 directory
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4396
                    • 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:1660
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:2248

                        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

                          baa73c08cf59134c117cda9817a3cf74

                          SHA1

                          5137a5ae947c4380ffaef9c30986e21855db9d81

                          SHA256

                          2a52d83c3e2904c840a7dc2161eb8d96457b7c146dbe212f5281f68185d03d1f

                          SHA512

                          87204649e633f3d4529c125ba6a1265663d243bf09b21b42e5f17863bd2c14bb7e5a65853b036618668043e7032897e67ce74b52f1e52696e5df1d93313eb551

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

                          Filesize

                          1KB

                          MD5

                          973dcb54c541548c4f8d1abdf38f4c28

                          SHA1

                          9c72afcbb49967ce8482b09dee64fc0dd053b748

                          SHA256

                          9e2077b35ca5ba592ff6d6409500e3a1aad0ac4ff0442e89ddae662cadb01812

                          SHA512

                          3b3f95f84fbd9b26aaf34a0cbcbf5d9d892b76ceb659302dcb23334ab07355bfdb0bee52fb783aff435c0a5d2a55d332072b807ea26e66d90799d71305ca065a

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

                          Filesize

                          8KB

                          MD5

                          894a376550d983019ae6e031cd70108b

                          SHA1

                          821d2bc24a9b1ca537b341b4a0a59a9b098169ae

                          SHA256

                          30717305ff3a419f063ab24c021a051d6b2fe354620dcad9e0094b5974482e59

                          SHA512

                          3b4f1b54e112cd2bdd2e090a366d4d50514603b3109de2b55205000a0e8ffb68973325931abef903a286d4f182888c127cf17dd1c5eb98e5f1a4fd49c4820f46

                        • 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

                          2KB

                          MD5

                          75938bac0db5d57d5ee1a0973313c95c

                          SHA1

                          384b0d09cd0fe8431d3fbc4d3496818339ad3676

                          SHA256

                          0ba78ca5b0ed8bf73de71644d1aa030712e4922d55c675c9d77c7848a448f17b

                          SHA512

                          29768ee23848be01e2ee04f05c955db51b5a0ba6ebb525f769d5b574a3b7979b2a630a9cc356056d3b605ae26ca9c8cb327021743209a90213c19570de3b78c1

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

                          Filesize

                          9KB

                          MD5

                          9b313dce5e434b49cf71b28fea3de476

                          SHA1

                          4a5e2950d1a29ec3ddbe244cdeeb7619218b8dca

                          SHA256

                          023a98220d3e0c3ea5f5dc3907db16625bb0b8be74ff3a2267b5d7246397d3e1

                          SHA512

                          acc3afc6783b2858cc68843cd1985e0cf21edf12851e38127c880d26cf715eac6bcb1b61409b611628226366b7e1b440b5ef40bffd84d7c1fb8d354f0c694157

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

                          Filesize

                          9KB

                          MD5

                          90c49644997f20cb02aa85266ebb1fda

                          SHA1

                          a012d78f53b3627f82481750da185c06e8fba811

                          SHA256

                          d985b3f8d1e3641713b3e4029f4f9b5b5b256791a1f70491e43d432bba9b2bba

                          SHA512

                          5c8d16b57032989acf8a49b04d9e4f7258229e7c84380aa8e0cf3e6ecab9030250d3cf6881d9891fa8f2be6c02ac8003f779fb47ab084f03bb41a57b35d6c5fa

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

                          Filesize

                          9KB

                          MD5

                          50a18896e8d28c295a097b3a8dfb122d

                          SHA1

                          f11ffc96e292b470c55a31406a8f448488114028

                          SHA256

                          384a66c3189a866f2846ba3275526317b65ccbbbf1acd039299a4e93a3064ea1

                          SHA512

                          d1d6cd657e3b0d28e3dd13df251ea01c3012e7c7cc300948f66f904f39f684084592ca23e0cdc49d97b562e55a111310f212342b544b04ff24a3ecc599796b52

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

                          Filesize

                          9KB

                          MD5

                          fd757db72b578e643bf9595b3b5e2e37

                          SHA1

                          af5fda8ddc655e5c50a451ec2eda9932d3c89ca7

                          SHA256

                          697dfa0df9b0f22e635efe76c9ac89e0f68aa8276c82aa15451fe94448695f5f

                          SHA512

                          2b916738d25a415f43fd43d968da25c2df30852800ce5ef15484ba9e3b6aa5a2b10b60b64cf921ac4aba5abc6699badea406765a176bd7b09afefec56c26385a

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

                          Filesize

                          9KB

                          MD5

                          0165aebacdf7e75c0eaf4c08f6017ddc

                          SHA1

                          900e568b3e2cf24801e7c0061bf66fe6a7fbfb38

                          SHA256

                          ee0cfd04c7a8c92a53ed9cbcb165478d4bb0763d1e50393b78358b8fe16a07b9

                          SHA512

                          11d0ddeb477cdec15048d3afb726281ca5358b6c32d1b13cd9bc55074ee6c32b783171003c38db90b113ab8b11987733f14317d13c51b290d38ad608cb2815d1

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

                          Filesize

                          9KB

                          MD5

                          ee610648a598ad36c2b3718cff956901

                          SHA1

                          9897b7509b8081442c79ee6dfc37a99661d3501a

                          SHA256

                          e04e7a542a0f01ce8b243903a8102a06003c0d62acb9ffe484a359bd1d00c898

                          SHA512

                          1ee0118746bb2058b0888dfb2657ae9786088a519cc340507dee2ba34c3d04890b3ebc63da201900cc7b2123ff4a02e61acb907328aa2110b57943275cd5cb83

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

                          Filesize

                          9KB

                          MD5

                          dcafdbed86dd4f349eef519fa9e7282b

                          SHA1

                          45f5b0ceea737855a0e5bf09ba6d8cdb773c6a37

                          SHA256

                          eff990b04344fb4246e1a5a0581ae847203901caf7a4a96e664c8c310432c709

                          SHA512

                          4a55d690e8ebbed07f8e8a88681e5f44ad9f22fd0fc92b0828f09776c0183bf8c47afe8a71aa641968c168c5838fc870da67ba47732e3449cf2cda142d04842a

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

                          Filesize

                          9KB

                          MD5

                          0b8caa6d64f973077df3b6472aa7cede

                          SHA1

                          c9f6854908b039e55f5da3c148098460f99cb6f1

                          SHA256

                          b7410a3e4d434d706ed3ac1e8028b8bd30b4f5972d65cb49e2fa793ed7f6fd6e

                          SHA512

                          658bf781d86e47596c18f8225b2f82090de8a4cf6e71dc3085df33dc30ffa33e069a275783f8854a4d2830d4ecf21f8beb88ef41297021fb999c18284eabc82b

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

                          Filesize

                          9KB

                          MD5

                          a475730d9c6406d8c0be4a5d664d4e64

                          SHA1

                          3948a57bde462c3d4e4ee300e9fb8f1ade20a8e3

                          SHA256

                          9652e01ac55538b1097cb3fc842d3808093941efa880e50f5a26d7a0d4b8511a

                          SHA512

                          8520d539e19c35896c552a06f6919ba42f9ffae9840d26eb30b62c762c3a65236c7a4730e854c4cb15d806c57d3393ccbfefce2b0e2fd844fc4680ec582f1281

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

                          Filesize

                          9KB

                          MD5

                          34c2054189e59426ce4debff1b7116f7

                          SHA1

                          871641e6c4da51cd8e44d8136b4d6fae601ea687

                          SHA256

                          6da744a994852029532885dacd604669bcd705e005536d95c005d0c5933e71cf

                          SHA512

                          a29cea104beced6d53b94522087577dfdb6acf2d85a78d15383fe86006cacc0132760e39232b8827eb18a5995624912d65adfdd59c949647c5159618202766af

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

                          Filesize

                          77KB

                          MD5

                          c3605c201cf8562c58d1d9dd51ce7861

                          SHA1

                          4db21c26fb0eca6d755f99c138015929fe319327

                          SHA256

                          2129771267e6437259aa82a64bfd512b53b8ba658cbe6201f9e8f9ca770985df

                          SHA512

                          0e52fc198a6829d4494933c1052f9160dcbc080b49b4ccd83118cc214ce380cb93785dc19bc75b5ee7b34af49885610b4e10a4f50ff38423894db9537f2aac23

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

                          Filesize

                          77KB

                          MD5

                          58214c69cd80a190f67f9566260e5bfd

                          SHA1

                          31f8ba8e9decca1b66c21df5b67deb00bda37553

                          SHA256

                          b62bff4034f92da36ceb46e36f4607eee3382a5203e03b739aa05500d0c0b2c9

                          SHA512

                          eb514730b4eca6b5f392bcaa1e9f9d8fdf0dc253ee07d01de962ec78f918b092471a549325a744244ff7995109213267517cbaf5c49de5e4ee368dd9833da4fb