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Resubmissions

02/01/2025, 16:51

250102-vc2grs1phj 4

02/01/2025, 16:42

250102-t7t6haylas 10

Analysis

  • max time kernel
    53s
  • max time network
    55s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    02/01/2025, 16:51

General

  • Target

    https://81.214.76.68/

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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://81.214.76.68/
    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:3344
    • 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,0x220,0x224,0x1f8,0x228,0x7ffdf42acc40,0x7ffdf42acc4c,0x7ffdf42acc58
      2⤵
        PID:2028
      • 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=1948,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=1956 /prefetch:2
        2⤵
          PID:4276
        • 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=1844,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2068 /prefetch:3
          2⤵
            PID:2684
          • 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=2324,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2308 /prefetch:8
            2⤵
              PID:3924
            • 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=3144,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3160 /prefetch:1
              2⤵
                PID:1880
              • 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,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3200 /prefetch:1
                2⤵
                  PID:4904
                • 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=4024,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3844 /prefetch:1
                  2⤵
                    PID:4432
                  • 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=3480,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3456 /prefetch:8
                    2⤵
                      PID:4996
                    • 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=5108,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5080 /prefetch:1
                      2⤵
                        PID:2492
                      • 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=10 --field-trial-handle=4652,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4932 /prefetch:1
                        2⤵
                          PID:2572
                        • 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=11 --field-trial-handle=4588,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5136 /prefetch:1
                          2⤵
                            PID:3596
                          • 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=12 --field-trial-handle=4876,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5176 /prefetch:1
                            2⤵
                              PID:252
                            • 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=13 --field-trial-handle=5152,i,7666246930262697797,10047870888359010617,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5352 /prefetch:1
                              2⤵
                                PID:688
                            • 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:4268
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                1⤵
                                  PID:1976

                                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

                                  b708cbca01b1e48bdc779ed7eb2972d5

                                  SHA1

                                  13de4e6d6a8c3bdd2373383a2b454d8c836cedd0

                                  SHA256

                                  a559db1b0a37057fd460d456f125289f4883964ae91cbc88ae1bcd9cc03e1bcb

                                  SHA512

                                  73fc37e68a13b3cf8b9b96da41b8ffba27d4cdbb2d95310258027a39cdc27e5e597b54186a4614805b1f206a22fe22bf58db94f5543d448333e73ff1207f7102

                                • 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

                                  356B

                                  MD5

                                  86c3feaf8929ba1b4a15aac16a41aac8

                                  SHA1

                                  ee099e24d0a75782689da474ba8d64a45e1890ca

                                  SHA256

                                  3859929170c77503421281c4caf99cedfd859de4f1f43eccc4ab146f800e6790

                                  SHA512

                                  6949d4c3464a82fe18440bd05f5af932534e37e828b19359e3be4a580862c6a976cee5f59e43a8b6a740923349d0332af554c03986b7fa35e42127f4ed0bc231

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

                                  Filesize

                                  9KB

                                  MD5

                                  15f2a302defd9cc1a5f2577061f394f9

                                  SHA1

                                  a8e56ef0826f7273980432983a9312ae713c1a5b

                                  SHA256

                                  40a8b07b66d524dbce91e73b5826ab454f1396d6da19ce3a7475dc64be53b88f

                                  SHA512

                                  4b3c67c4ef4a6a11b4b82a40a4bbf687734a5525c15039976a074b1155b5351e86efffcba08d88cf8fe991ce6e7247cdd75b5251c018809c2ea1176062f6b65d

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

                                  Filesize

                                  9KB

                                  MD5

                                  d255b6257c8fb0e82fd7825d36a6a79f

                                  SHA1

                                  94ee63e4fee7f8d0d9004decc1481a49152ac969

                                  SHA256

                                  da71ef15174684b1bc631180a0ddc0d592f6d1c8f4f20e1990b7a4eb846d5409

                                  SHA512

                                  d0d4dcc2ca1bc92faf900364609ec00f9c248739a38bdc67e12b9448bca19a64dcd07949c6c5587db4de7db66e153e851e29da6abd82dd319c85a4c5833a67c7

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

                                  Filesize

                                  9KB

                                  MD5

                                  cff0e8e1a4071536dd0042643fda59e3

                                  SHA1

                                  69e74aecaf53e7559af8395d4e31548d51ce3d63

                                  SHA256

                                  f06ff7ec5e16f06d18bdeaf8bd2d8a2ea5b1fd2f6ec36aacad83839bed44bdf0

                                  SHA512

                                  109cf0e0bb68c0cbda6e27c244be0edb97885681b450e7a0c2a935b5b47233ae431212ee0265cb30c06f05fd8e5fd8deee3bbdb689b2c0029c9321e727a92a52

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

                                  Filesize

                                  9KB

                                  MD5

                                  147f391acfd7b865ff8cdb4fde2da301

                                  SHA1

                                  32cd49c0d67c5c3ee4aa005ec96f57dc12bc9950

                                  SHA256

                                  18689eb959a66fae1cfdab7cfd55558c1d1ddf994520af52fdf7fb057617527a

                                  SHA512

                                  8dbb79cd66be59d2f956878c961256fc0857ecde5adb717c060d511d523023e8b68f4ecc7b7b064da86b1db7ad7f53258b4a6f9424d02a18f013194b64b938c6

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

                                  Filesize

                                  118KB

                                  MD5

                                  e95a6a3ef30fccdb9567117afcac299c

                                  SHA1

                                  cffb050527d67f38c76d770b928bbd34937d49cf

                                  SHA256

                                  5c5e71becd4a8da20d182a0fcd9b2ff773a94bdce66b8894c3f57dc50e2ba8ad

                                  SHA512

                                  073bc8a0b843bbbb1f1c9127919cd4f1f86002ecf6e51eafbb0b5f986cb9c01233d6f417f7e3835048b5171447fa42556348d287b674cfe57aa3ac478bab1fa2

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

                                  Filesize

                                  118KB

                                  MD5

                                  9b85269243ea480afd4cc451572ddd72

                                  SHA1

                                  d7f7baa77a307b562c9a981fc281e123b79b4c0b

                                  SHA256

                                  0543d79b5e694707cdc0bd55397fcfb505331df73dbbce175d8c3adbfbdda65c

                                  SHA512

                                  1f3ded67068342e3d0ea5504d651654b5c7d1143b62352c6cf6ec007dbe9e1c278a5f6da3958fdd4a1c43ee4b7646984d5841d0b97d26a3ea0ab1d246b15dfee

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

                                  Filesize

                                  118KB

                                  MD5

                                  bf94f4bbff0811148afb2a4cd9333b6d

                                  SHA1

                                  ef36b246ac7824fedf99229b56d64e77bf30bef1

                                  SHA256

                                  18d5ff8ad0d5877da78326dce50f8e05419c1ca92c2f01dcad5e3f0808b3ea97

                                  SHA512

                                  ae4f18bdc2fe5397fd8cc1b2e93234422999684f3572318d98e0172d5b034f907acd5faa82dcb75c79ffbdbe78b5606e5b5ec212682d38f7792bd213cfb66e86