Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2024 20:32

General

  • Target

    http://chinaunicom.com/

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://chinaunicom.com/
    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:3892
    • 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,0x100,0xd4,0x104,0x7ffbdc7ecc40,0x7ffbdc7ecc4c,0x7ffbdc7ecc58
      2⤵
        PID:388
      • 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=2060,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=2056 /prefetch:2
        2⤵
          PID:3144
        • 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=1840,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=2272 /prefetch:3
          2⤵
            PID:4884
          • 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=2072,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=2412 /prefetch:8
            2⤵
              PID:2172
            • 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=3088,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=3124 /prefetch:1
              2⤵
                PID:212
              • 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=3092,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=3224 /prefetch:1
                2⤵
                  PID:2296
                • 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=4508,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=4616 /prefetch:8
                  2⤵
                    PID:896
                  • 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=4688,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=4444 /prefetch:1
                    2⤵
                      PID:4172
                    • 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=3144,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=4812 /prefetch:1
                      2⤵
                        PID:2768
                      • 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=4920,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=3336 /prefetch:1
                        2⤵
                          PID:2760
                        • 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=4908,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=4856 /prefetch:1
                          2⤵
                            PID:2264
                          • 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=3216,i,4105828501473244620,400742827638186184,262144 --variations-seed-version=20240729-180130.470000 --mojo-platform-channel-handle=5024 /prefetch:8
                            2⤵
                            • Drops file in System32 directory
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3880
                        • 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:1280
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:4944

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • 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\Preferences

                              Filesize

                              8KB

                              MD5

                              1c237b615efc862358a252c8e6f4a07d

                              SHA1

                              2955425c61f79442ffc3f03bd1cd9a80177ea0f9

                              SHA256

                              3a139fea1b98ac31cddc2a7d96ef50c222feeb666572e8b2029805656ceda293

                              SHA512

                              688195a61af97ae9bcdc00d2c85db24142d6d08e781cf3c179bc5c03952a240a6f90f89521df27c323df633648dd611a79400136f46f5c0a7290e2151a93abdb

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

                              Filesize

                              8KB

                              MD5

                              5c93bc1178e7f0f73721e5458903bfb1

                              SHA1

                              3aea9e0208ccc9ee33f1e26c97afabb9838d108e

                              SHA256

                              b8f8e30f2f9b4cb50b9059d532370c0556b0428842430ac04ec21b4e787392e9

                              SHA512

                              76f864c5844a65737f9680a21505b2b936105f53b1b01f265855b42168d90d345fb441d60ecb1cb275c96613de26c8783122be327e7b7342d6192d2bca2408e5

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

                              Filesize

                              8KB

                              MD5

                              2c0d2b96c18252a5b7718eb74f423c71

                              SHA1

                              884820f4da0b9d2bbab3588f2170b3a2736a62bc

                              SHA256

                              e06bb80dabd5212d39fac33ea26f943271174f7adecc2541119af86bf9aebda0

                              SHA512

                              472d53807b068c679850acd2c26a7bb7f401f1114a773fc5fd5de82caabc98cda4a84deae38d5f24228b08ba13ac0bb78c31e2f7e4a511fd15c28fd716a155e0

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

                              Filesize

                              9KB

                              MD5

                              304fe5e7247a4b13e894de20956389e6

                              SHA1

                              5160725f5f3f6899757d791e6e59fbe596ef02eb

                              SHA256

                              9bb3d00e39067e5079ed26107b7306a72780d4d8a91d0c96b96d1a23b9c0b1ba

                              SHA512

                              c388aebd75bd005103bc5f97771f946e6f4a6cb5d026fe35ed990bb1c27dcdea51d597c870e58b5f7018355de8f4d67219b4af466c907a71cefa635cbc3b8fb2

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

                              Filesize

                              9KB

                              MD5

                              58e3878f5c6061548082147f8250e41d

                              SHA1

                              1e4c73535faf98a7f8e44a3a60cf35758398ad80

                              SHA256

                              eaf32c9d7ed5becc1f95a095971b1d13bf30b883dc2bba900664e43f203a4b12

                              SHA512

                              3e9d0999857924ccd726cc4550c704cea2c43745ecf3f2f34482c5e99449658f699f390ad1ed40e30f0621485d4375ed585785aae51abdc4f3920e708e528b54

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

                              Filesize

                              9KB

                              MD5

                              70d9f5ad042d97f4b3bdebb3cc8848d0

                              SHA1

                              707e3f3adf45702f0cf70df9e111a4eb8c44e244

                              SHA256

                              cfe4691a37e7e6657d51db06270a0d393b906361ba6118218f9be7338d55349a

                              SHA512

                              52e3828aff9d0e5d9cd0d88d403f9c9e54f23bf946e4837c4421ebb0989aef0371c84b1890f6f5ccb813f2dd429cbe0d48ac463dca3bab16415ad21d58bc4470

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

                              Filesize

                              9KB

                              MD5

                              127658e6d719e4a1af4719ec020692b1

                              SHA1

                              81e2bc456bd412582ee55021c7e860bd50f7c763

                              SHA256

                              c94b9f0cf1f45adb23e70d605285aa532abb09ce387f6b7d21e703234b6d5ef5

                              SHA512

                              15a9460ab9461dea63e57b1d8f70e53b13fd216ab0f710d3085a466670c2fe5ea098c3d8c2d1c46e58ae5417fcae141a0cea39eb74bf3dff2ba34b672c09d453

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

                              Filesize

                              8KB

                              MD5

                              5321cc009f29d7cbfd7f29345ee721a7

                              SHA1

                              cf596f25692cc5ae8e22402533d7fef4ca8c6e60

                              SHA256

                              a1326cfc7f45df1c37e86f01dc4252d465316e8c71bc2d4298bbfbc6fbbddd61

                              SHA512

                              f3bd50136ea815ba09e3dafb430cc7c1ceda40f618a2ddb3667d67eaa57d20b0914635b0ca6c4c98d0c43f879e216ac1e10b74c51c6a6fce1f03efd90c568f8f

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

                              Filesize

                              9KB

                              MD5

                              860d4e0d48a6718b73762650f917e78e

                              SHA1

                              9ab2648ea0a2685523134040a9d3ca9ea7ccd2e0

                              SHA256

                              c4149b97cf495974355830ba7983b4cd296413a6559bb3316119761d15defa0b

                              SHA512

                              e5f098356b418647801dd0d351b6b53e3c6ceb85ca38c88de0be5501a37d9feb679c5b0dd3da4662ac12424ad07a668f81f94b8b39b7410d502ae7765cfa9138

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

                              Filesize

                              100KB

                              MD5

                              514466b56dfffe0ee7cb3d76a1ee7af4

                              SHA1

                              dec7748af33959519773bdcdcf9c4cafcdb2470c

                              SHA256

                              ea37f1d1fc0bbc275aabf4588836033867cde5f2fdcbcfa243296c58255b9613

                              SHA512

                              32306dfeaa323335ca929792a49783b25f54e6065fc5994529c6727ff1a91adf02dfdd1c5bb4318a31ee66cb0f87e6efaedb57c749449ebeb0cf6b6057d347d2

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

                              Filesize

                              100KB

                              MD5

                              1bb82eb1469221bf053ea66e02b5a4d8

                              SHA1

                              32aa2b76cf9c3afe041f106062de3be9a5b9d70e

                              SHA256

                              305729ce62363e422da8cfe383f27fa7765f48f01c0e04a980fa77bbff3b3423

                              SHA512

                              abd05531b344a6e3e64bcee40b86f9f165c81b6e23c9e211a7adc6c00bdb8dec5e6487f6f33859912319c76f727a0afd2eb04292cd089e7ac1a0efd2a509d7ce