Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-09-2024 04:46

General

  • Target

    httpssupport.tiktok.com.txt

  • Size

    27B

  • MD5

    aaadbe783706c36cec237e706080de3b

  • SHA1

    27c89eecb7caf5bbfc9062d5e33e441baba62637

  • SHA256

    c99e2a61789c2d0b1c480330ea627f31ae035b15f0bb4387f5fb5f98ff93678e

  • SHA512

    92f6d6c6dec3c34564852221a5b1aebac422807dc7a6cbe4f066f207a186f3bb6e6f80fd4f7e76a596d04bcd3d5dae271ae1a4f4f177d0a9628406a6e4c12959

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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:\Windows\system32\NOTEPAD.EXE
    C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\httpssupport.tiktok.com.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:736
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:4612
    • 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=0x118,0x11c,0x120,0xf4,0x124,0x7ffddf7bcc40,0x7ffddf7bcc4c,0x7ffddf7bcc58
      2⤵
        PID:1192
      • 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=1848,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1844 /prefetch:2
        2⤵
          PID:2196
        • 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=1960,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2016 /prefetch:3
          2⤵
            PID:3124
          • 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=2312,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2300 /prefetch:8
            2⤵
              PID:4544
            • 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=3140,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3160 /prefetch:1
              2⤵
                PID:1996
              • 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=3280,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3244 /prefetch:1
                2⤵
                  PID:1056
                • 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=3712,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4556 /prefetch:1
                  2⤵
                    PID:4336
                  • 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=4820,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4828 /prefetch:8
                    2⤵
                      PID:3840
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4944,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4956 /prefetch:8
                      2⤵
                        PID:4744
                      • 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=4040,i,7766544552145680439,6488909130989272639,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4580 /prefetch:1
                        2⤵
                          PID:8
                      • 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:4500
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:3192

                          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

                            9a3be58e2255df773196547b84c6e1da

                            SHA1

                            20799b82acb801e1e5feb500762b559e3772addb

                            SHA256

                            4ee0898e23ceeccd47335cd746cba25866f286427ac96cb01c281a90f6216e2c

                            SHA512

                            eff6a869253c9f881628f69b266a3eb89d69cf5bcc1a4e37846c74996beaa769ab7159d0186fb31f1840c77214b219de5921ca942311b555fdd644e78f4482e0

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

                            Filesize

                            984B

                            MD5

                            a4cd9d61fe1f86ae2f085ba409eb9c7a

                            SHA1

                            0e2d5094c4d06d3d8c47f5c6ea7ec0909e364931

                            SHA256

                            5cc47cf0cfcd7d4a01f7d4781670d6175aa444eda69e7243c8f14cf4ff6733eb

                            SHA512

                            ec0f65c220aebbc43c402b14b47bf4d1706ecc2f61b33c7356308f666a349ba1c18f028eeb06082718557744a9b964b5147c7f1bd8366d05724ef45d9faae76e

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

                            Filesize

                            2KB

                            MD5

                            25e6c76484faa6675d4bdb0543007f5f

                            SHA1

                            061ca21e7a67e405dd90a8c1ab2f60d386e59390

                            SHA256

                            1edd28a08094aa47ec4dfa39eeade1f5ec2cdc8051c305207d1fe1d6942fc033

                            SHA512

                            555b34b3b23be4fe0e7483c5741afd1be006fa7d0f521667bf8b2af7ca1c82a427d4e615ca5e67a5a4e64c59eefac8a8cf09c5d6306c9e046cae3f1a97683d3a

                          • 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

                            1bf366e3df61fb9d5cc433ea50d9b810

                            SHA1

                            bd6f9d7eeb2f6577d61a1ecc50ab63686b47ae7a

                            SHA256

                            eab7cb20a820f93c365b3387fe4cf0e50f74b9afc05a0d3d66ec72118689343e

                            SHA512

                            e83434fe33c6272e995aaca40b2f04a1d28ea4b5effb47f4c3f9b77e93c5ab6b9373f39a432fe173694967c05ff8d2736d62e54b18fb8ab42895379bd344c5d4

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

                            Filesize

                            1KB

                            MD5

                            be99bc6e3515825f50e97f0b2b211bff

                            SHA1

                            7cd39e2fc0a5665f66bb72f738bdca70df3de165

                            SHA256

                            be713cce222fe80adda7bc7f052aa90f22b7449a8d0a4f8195ae4bcc0a380267

                            SHA512

                            3e0bf80811a947d63a3c0fb4c355aa2be3f0588fe1f514be24503e4871130525e88bdba6e1bff9283ba35ed5ef787b0033a804f538c5c23622e246800fa49a82

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

                            Filesize

                            9KB

                            MD5

                            27b9ab72d89275dbc2741dd41e4818d2

                            SHA1

                            28e73852e3d73abbcdf18c2c174caaf9c1be8e2d

                            SHA256

                            6151c737f2b09dbfc96038cd717e3b0b100c5dae14d567b1857bd376ac961380

                            SHA512

                            52a5c988a7ac9ba98c7e976fd2d0c58018d816557973b13abcb141a867817a81be7c83ceb69cd6e16f66b15c4dd1a3d9d4c21b41f3e73ebcace1a7d65febefe6

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

                            Filesize

                            9KB

                            MD5

                            30502847891d0d880dbafaefb15d354f

                            SHA1

                            dfc954f251520b9b9c0807dd2f19cb3e7fc22cbf

                            SHA256

                            bb129519d3682404ee6cddb48b909e01f392e835cabd96b7ed569162abf243bc

                            SHA512

                            4a40876d8e19fd6a4e6234af0aecb732896d822a22191043fec1deb34faac71048d75292878fe4566e0dff5d33e14948e1745662ecf49e917b108fb1a4796441

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

                            Filesize

                            9KB

                            MD5

                            4442fddcabb802cef58daaf6cd9d8edb

                            SHA1

                            ef0af2834a10f48b07e18a93a0359db2ba107980

                            SHA256

                            947e877db47c1b9a15005bf7780cc0348115ea98e4ffbfd548767a9f385f01d0

                            SHA512

                            3942ec0aac75f0a73c30f43237c87147ef772ad9a143c702dc7c47980a7670859d093bdb2e4649fe780f52746da2bb0605c3b3f5e64598585a172265d4f00a15

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

                            Filesize

                            9KB

                            MD5

                            c1050fa21b4c204fad1184465c277e09

                            SHA1

                            8e7a701478e3c2fa2a23e9a0f93f15a0a8bad90c

                            SHA256

                            028925d0678eb63d0096ba3835be086088665b85017804856ffb7447fec94ac6

                            SHA512

                            1636f8544a9ee75cac34cec4096a34f5550b626641e23baf9f2c8819849a230b454be95b09213a6e7e2f41c93acf3233bf9e2137e05a4bbadc9008f130371153

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

                            Filesize

                            9KB

                            MD5

                            46ebc56364a6f565bedd44573c3040da

                            SHA1

                            27cc73bb0df7a611b3ac6621fbb6ab5f2c01a268

                            SHA256

                            ad9a3dd8fac788cffc0827a1491def0ae3201d9759ddddf8ddbdc1d717c4621a

                            SHA512

                            de2f6651f62aa32a3f6dbf6b71b4024c58976ed04209cafad5bedbbab8727446ef8dc2e07977038e188e3f44c8ab59c12d6b751c11f83ab0e91928f1f0b743ec

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

                            Filesize

                            9KB

                            MD5

                            7a3a4250a9a3f2ce8dbbfbe74c0d5f76

                            SHA1

                            263fbfdac149233bc8c619f50d788332a7e35186

                            SHA256

                            3cb66de1860c68d6c63a533f96b0b58403f95b42158625f0e5570f4349dc5573

                            SHA512

                            7d8c66a52127e9cb4a5e6dead6991354cf0d7743f221f24a465dce4606a5db86c6768fcb8340bde2e79d97fa76ac35958990137a26b3ed5438c6e8736d590b5f

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

                            Filesize

                            15KB

                            MD5

                            d6ee93a60ff85983f698f56373b27fbe

                            SHA1

                            bb9fdf87d4587929c0ed509e5692dab06226ad1a

                            SHA256

                            74ff5d9c47186f2186c94ea0e3b5348b1ab8c072be485f76a455ad999c1454d9

                            SHA512

                            854b1cdf7a72a96bb9fe10a6174ce3d932fcd1e5df4b9d8eb4c5a61562093dde839f53258ef0789708d028d14ceac6c1b3d28a0b681f06221c72d0deb48b14f9

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\7d37c8ecfb571ff49a0f12183aa59f5cf117e4be\202ce9c5-8ace-442f-b75c-39f62fcf7c78\index-dir\the-real-index

                            Filesize

                            72B

                            MD5

                            f6cd68baa909390ff3d23cb63984315d

                            SHA1

                            6ae8304046256aac32290084d576b07cf1ac2e93

                            SHA256

                            9d2c0d9e8e077be8ac94d242aedc34281640763a5553879528516700541762b7

                            SHA512

                            e3114098971ccdec900424ad4304355acb4593247ae5ac8e73e142eb0483f0aec317c5266d00917663d9d205f4589b870974bef361e6b8c9e4c89cf8d81925f8

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\7d37c8ecfb571ff49a0f12183aa59f5cf117e4be\202ce9c5-8ace-442f-b75c-39f62fcf7c78\index-dir\the-real-index~RFe58bd21.TMP

                            Filesize

                            48B

                            MD5

                            c8d939ecf2cd44458c43bbf83ea29c94

                            SHA1

                            9393ad281f284bed4d367814c98beec667da30aa

                            SHA256

                            d9267af47c764e4f193cbf3d9f94f3110c3453849055b811e85e46e43f2153e3

                            SHA512

                            0b6967506c8e3fbf004bdf5a59b07d9e2d07e216d87da736b1dfc2b4c3b6c75a07ca16f599bb55313686bfbde0e07a7d4d9da9f101131bcbc6eb3309870b5eaf

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\7d37c8ecfb571ff49a0f12183aa59f5cf117e4be\index.txt

                            Filesize

                            130B

                            MD5

                            688c2df2c5fec24dfc51e71954bab2da

                            SHA1

                            3254a8a2b5acac52bbab76e51f99e1482dbb99c4

                            SHA256

                            d53acd40af241b365fccf1990adff30c23888a5f7bd138eeb391c5e8f80a5018

                            SHA512

                            30911a8b3536ecd731c42cd8006f0e786f2210581265251a587361199e6e99f41eca81bb5a7c6aaa190187eead4d6ed3f2040169fc09a343ab9099df5c029d76

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\7d37c8ecfb571ff49a0f12183aa59f5cf117e4be\index.txt~RFe58bd50.TMP

                            Filesize

                            135B

                            MD5

                            3e28c78fee68722d6867a791caa329f9

                            SHA1

                            d405e71d861d1d12f86ebe3e0bdfeb0eef30bbf6

                            SHA256

                            9b991936dee239b94d03bc193e89924f56b1ed8e27a15bf410895e48f02ee5df

                            SHA512

                            dc0c0aa3b05065b4e882bf06952f7034c7a020674766d48d45a80c8fa4be02852fb4196b9a178c1a145cc503de1e8fbb9f0d67a1f11773a81d33426e0716052f

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                            Filesize

                            120B

                            MD5

                            4eba9d707a14baea6b2dfff94a85f869

                            SHA1

                            16d0fe29b5d2b2fc0bd7ba061ffef8402df0e484

                            SHA256

                            95cead8d481c2b2b3cdb9d77f2f1a39c39a2c70fd63e782574c2a8c9e9668c17

                            SHA512

                            0081e94ec7f83d0e38f73ba08a7a4278878458de6caaa050ecf8c9007666b89722a17c3b4d47886bf3dc308c02b77c577f15f6ff8403551ac778a43ef360d23f

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

                            Filesize

                            208KB

                            MD5

                            e56bcd04adaae4561e405ab23755f8d3

                            SHA1

                            99db0547f7192b2411bc7251c659919c16d459ec

                            SHA256

                            54e952377a89499ed9d3842f85785658baec6a127c9376b4dffd40ca8ca2fc06

                            SHA512

                            394e8177c26a63fe3a1e2481dcdbc0166e8c0914fd0547c2f10b8fd3478932620ebd20f74adff594f77e5614f6d8f731433db350450ab3bb5a46d2e8d648fe5b

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

                            Filesize

                            207KB

                            MD5

                            c92f7501a23dfecd6de4fa9390dad60e

                            SHA1

                            c5da4098aa62375810dc4f17a42a4978e066d656

                            SHA256

                            9383c2f57167e4a7e3aaf41d10ee769aa17a9f2b3df3634bd1a45b72c74c3a8a

                            SHA512

                            693e59295f7a35031a38a84bd837bcc6ecfc3040e488638032b3d32ea5d52a4a36e138bb3bd65ee1aa3533f3ba158b95181cbc1842ae59eaceff242e68e288e4