Analysis

  • max time kernel
    131s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/03/2025, 21:35

General

  • Target

    http://clck.ru/3GoRfx

Malware Config

Extracted

Family

xworm

Version

3.0

C2

start-df.gl.at.ply.gg:41361

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 2 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 37 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://clck.ru/3GoRfx
    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:2256
    • 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,0x100,0xd4,0x104,0x7ff9bed9cc40,0x7ff9bed9cc4c,0x7ff9bed9cc58
      2⤵
        PID:1828
      • 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=1928,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=1924 /prefetch:2
        2⤵
          PID:3828
        • 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=1584,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=2064 /prefetch:3
          2⤵
            PID:4004
          • 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,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=2252 /prefetch:8
            2⤵
              PID:4844
            • 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=3044,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=3160 /prefetch:1
              2⤵
                PID:3612
              • 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=3048,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=3188 /prefetch:1
                2⤵
                  PID:3264
                • 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=3828,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=4520 /prefetch:1
                  2⤵
                    PID:4440
                  • 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=4740,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=4728 /prefetch:8
                    2⤵
                      PID:3004
                    • 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=9 --field-trial-handle=4944,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=5076 /prefetch:1
                      2⤵
                        PID:2472
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=5200,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=3252 /prefetch:8
                        2⤵
                          PID:2360
                        • 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=728,i,16584020019122279659,3831936731715175544,262144 --variations-seed-version=20250216-180425.389000 --mojo-platform-channel-handle=3256 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:384
                      • 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:1280
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:4596
                          • C:\Windows\System32\rundll32.exe
                            C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                            1⤵
                              PID:5060
                            • C:\Program Files\7-Zip\7zFM.exe
                              "C:\Program Files\7-Zip\7zFM.exe"
                              1⤵
                              • Suspicious behavior: GetForegroundWindowSpam
                              • Suspicious use of FindShellTrayWindow
                              PID:2480
                            • C:\Users\Admin\Desktop\polo.exe
                              "C:\Users\Admin\Desktop\polo.exe"
                              1⤵
                              • Executes dropped EXE
                              PID:2616

                            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

                              c49eb35ae8f282e05f6fea868e478901

                              SHA1

                              9789c6a86c6fbbf9bca4f6de8bd08ab89b53a33b

                              SHA256

                              1847c8ab3f105cd33ebd20fce8ba1ba8b77254fa123f48d15522425f2770ff44

                              SHA512

                              ec16fba98c72705833dd3bcf10c84cec2b70f68c441e31c6cd26e13c4c3203d8f35391490b9e8cac107ee6f8664efeb29021ee771b61dcc0359c988111df09e2

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

                              Filesize

                              336B

                              MD5

                              74d89794fd1976b318182de4e3aaf058

                              SHA1

                              c3775be05b151c7551521780b380fc513a5635ad

                              SHA256

                              10d75527ae916c91ac899611c392ee4a015203684d606612db6d954f41a0d1eb

                              SHA512

                              667296c0f2e260ee918caa23a68c8370e6f7d6878a0d3bd2c94c5722836034e37161903e78165e98106c75eacd6c26221f75eeb22552ef385e8b936d86eb7054

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\CURRENT

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              2KB

                              MD5

                              7bfd4f35561a3af52b0e330a5e7f3445

                              SHA1

                              e1591d07c78eb6c39594257d7448f517d6c1c208

                              SHA256

                              b1b62b4d98d4224345edc76109ecff73b22c723661256ab87dcdf4ee80281065

                              SHA512

                              113d8b6034eeb27e702355fb4112df217f23ced0f8e33e9cf76b27b7bebfde61b536bf95a2c5d82d4b5e7710058713b047df11bd0de8a6a395a8b843eac4cd97

                            • 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

                              f51af36e11072c4f9643171715d0fde3

                              SHA1

                              b727126d79acc964a2b8e3f8acd3e814466b40b3

                              SHA256

                              e75242e5749b9db14eb0ef2bee43ad8172c43396f7f3aa3b887c049e5675cb6b

                              SHA512

                              6d39cf27b085bcf157a50f3aff1c2a81ff88c546da16a4dbdef3ccf3c69b83c0620c478eb1aa5dc53eceb072872bd7c4134c88035e8365f6ec2f150a12dc7498

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

                              Filesize

                              9KB

                              MD5

                              7e17d46e72f7ce0d5a58589c816a979a

                              SHA1

                              009ea215f10d9a05de11c467fa0dae631fef6a28

                              SHA256

                              e6a041238811d1a370ad8725dbbdd3e72a27de784dc8bbb465ccc17478df3bcc

                              SHA512

                              270ac418f39eb2fdae64d0df8f5db301bc64ef92ba1a6e9b3faa5522d864209ac31bb73f0a795df700dec397751e185fdb7607a18a0d080ff8986e92df3ecbea

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

                              Filesize

                              9KB

                              MD5

                              e112fa64e7d619a29b8795be032eb370

                              SHA1

                              ea808e0ca08639861c50292f904e7681b74035c4

                              SHA256

                              1b68bc0bb77d2bac479fd20278aed1373565fe948b4a68f8c38c451c77aeadfd

                              SHA512

                              f1026eaff947667633914e179c0e01b859ce20da1c2c23c08bc4a27cdf94f2877bad3470e489f6ce41605f22b63dc8ec86440da04f33afcd724d365509d4640e

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

                              Filesize

                              9KB

                              MD5

                              8b25214f0fc348361eaa5e6a537a9b33

                              SHA1

                              2176e542ebb6ae7ce4b174fb8fb2380bc1c1c0b3

                              SHA256

                              3b113000d274d786208a6e90ead049e1f40d046119ad55455d323a5eebca53ee

                              SHA512

                              545b3cca747470ba203e1a7c8d2e09c9056dcd949bee1a179d3fc6d3b266d9321302b5ec21b93b3f266e60df366421ec3fceb755b185ce3c2631321c6c5592bb

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

                              Filesize

                              9KB

                              MD5

                              eaef35777f00e42a5feaff0d0754ffba

                              SHA1

                              f1defb3a214505c07b84f9169fec6b1c0eeb555a

                              SHA256

                              7f8ae895160cde5387a98c2b0241ad8fd5189c568b7eee14c1d31a62820e0b83

                              SHA512

                              26ba9b65e4477e6559f100f1006ab9a75f343c28c2d8c9306ddca89523325fd8e128a13c64dfe03f90e8114eaa616c2d7ad1675ccfbac8da4dc7c29c5e9f22c7

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

                              Filesize

                              9KB

                              MD5

                              0c6ed185b53cfead8202ee83ff9b7fe5

                              SHA1

                              c1b371c3edc50499d5f669c6b54103cc18cbfa86

                              SHA256

                              00b5bbc10e3db4ff680badb9951dea60a3d0c817e797a2b91793c8ddce7f7178

                              SHA512

                              2297223ad2388af67dbba3823989d5de9cd1b16cd55e203d941271c5d558321e72ce0152f6af03e4bac0250483380c65d99db4b5ac969309101f1ed212f11418

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

                              Filesize

                              9KB

                              MD5

                              90ebb036432eae46211a1d7eb27ecb9e

                              SHA1

                              706756304cb0dba2c9a14339ea562411de5c1684

                              SHA256

                              c1e7ce529cc3b219e0bd8a34485513120c5bd8e8cef921986052692bd3b9dbc3

                              SHA512

                              dfd76d31106dde14c1c4c19f05547c93cf998091f5b56fda6cdb110f8ed6f15fa71c69cffb30af25e54778c90466a5f1b4df25f8d5fd3070afa82ec0792480d2

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

                              Filesize

                              9KB

                              MD5

                              0348777d8c196efbefdfe57bbb1a6233

                              SHA1

                              78c65b219377d99f6cb5680071afaf4ba54beb5c

                              SHA256

                              d3add5c9bfcdfbc21dde881ce9b5557c918699e1857a57c05647a7a68d2b03a1

                              SHA512

                              eb642ee87f868a5b9bcc3dd38f568fb13cd7aed4fa2d251fd32a7e3e6747e1eda2cd739fe66fb540f16790093da543b87a0e1b23562b66547f014546c1331667

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

                              Filesize

                              9KB

                              MD5

                              b1ee0bbb188a752933edb1b0b1ea9cc9

                              SHA1

                              fe7f7b6d978d879c072014680e11893c4a193406

                              SHA256

                              9664bf1eb9e3c7b25502dff683b7f82603ab404f10390472c394466c90ffbe0a

                              SHA512

                              2a809e915fa810370afc3fe8fe7b345c4ac3f3856f9762d5cd5bb722a5a64e5c08c00b42362c76f33288f6fff7a17aed7a01fe34159ffef865a20e6a2aa3ab06

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

                              Filesize

                              9KB

                              MD5

                              a1dfde05a8827281ce83344783e09a43

                              SHA1

                              8029854f4db2d08fe63d18533cc084ed2035a1f2

                              SHA256

                              4b07a1ecc0f96f3f65ca9cca1b9beefac8b872f3a74389bf9e6a162e11961062

                              SHA512

                              58b89e2dbeaa138573ddcfd36562dbeddb9db6a107bbee239799d21dce026a5287639851cbd92a4cd420cee590bcd72e8a236bdb7aa0195929b75121e24797d3

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

                              Filesize

                              123KB

                              MD5

                              bc2dc2ad756ceefcdb44ba4c568a0f7e

                              SHA1

                              90ea660a2df7603cd5257d8cf8b2c17233525ae4

                              SHA256

                              666323809bac917cd5ab9f79b355c522906c3a19b364498cc027441b07eef4b6

                              SHA512

                              80e9952c75efeaf378d36dd1359f12370b1d2a88c791f3c61a41b0ab8e3bcd51f98fb04423c24f7143e2faecacf302f1b201034b9e34ccfdd33e734b5a3c3c26

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

                              Filesize

                              123KB

                              MD5

                              76f79d996f65aec80b2bb19cd2271067

                              SHA1

                              62ca3c73e4ae4a19a55f12db28c5904b6b41c249

                              SHA256

                              77eab4a455624fc3be34abd1856bc4af666586d290993a1463dace0c602baaa3

                              SHA512

                              b66f378bce7edca1599d1d23dcbfc41f3b3055e7cfa9d8d4837bad5a6defc5e2339a028954b0611282e2ea898cbe638c66fe9416b3154fd527be88d6e5e00c2f

                            • C:\Users\Admin\Desktop\polo.exe

                              Filesize

                              66KB

                              MD5

                              cfbe6838a9f3650fa9042b0a839d177a

                              SHA1

                              0a51c66b22641ae7bd25670b1a56a156d3770c4e

                              SHA256

                              881bc2f1e87f7ca55505b3a8cf3630c86ba07b77f488ccc66c4610e5bce346c3

                              SHA512

                              2b7efc5a44de6496974c47b08dedd910c5cc1ce9f8e4a992d931b0ffe99b7e1639db555abffaca4b9476ff131a52df0acfa4b776340fbb0f9b48d16e043b601e

                            • C:\Users\Admin\Downloads\polo.rar.crdownload

                              Filesize

                              66KB

                              MD5

                              e50263773d019c1cdec951100773af47

                              SHA1

                              246524d16673096f9292ebf6f2973e8d5b138873

                              SHA256

                              b8660a02610aa5ecd3ae0d24c75213d8699d115af69491b47c30177b90975e4b

                              SHA512

                              077ab125297d9b22e3e7aaf402d21c4d7ca7fb830a06d4ba04b4a9e7d077f9cbf750f179e951eb72e03d8b48a5d785b591225a8ba204d17d94ad7806206d8b98

                            • memory/2616-231-0x00000000003C0000-0x00000000003D6000-memory.dmp

                              Filesize

                              88KB