Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2023 17:51

General

  • Target

    http://tratongroup.onmicrosoft.com

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 5 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 35 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://tratongroup.onmicrosoft.com
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1700 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1148
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3504
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:640
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.0.1117752669\1123113616" -parentBuildID 20221007134813 -prefsHandle 1860 -prefMapHandle 1852 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6d067332-d41e-4ac1-9f59-d068f966fdae} 640 "\\.\pipe\gecko-crash-server-pipe.640" 1948 211ff6ea858 gpu
        3⤵
          PID:1120
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.1.1624418833\1954445394" -parentBuildID 20221007134813 -prefsHandle 2328 -prefMapHandle 2324 -prefsLen 20974 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {374acd3a-8273-4a6c-b814-2f00c5ac8b0c} 640 "\\.\pipe\gecko-crash-server-pipe.640" 2356 211f2e72b58 socket
          3⤵
            PID:1344
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.2.2024936403\1189993808" -childID 1 -isForBrowser -prefsHandle 3364 -prefMapHandle 3360 -prefsLen 21077 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2abcb7f2-d5c3-44a9-96b0-7226505cb602} 640 "\\.\pipe\gecko-crash-server-pipe.640" 3376 211ff659758 tab
            3⤵
              PID:4652
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.3.1898423828\333461151" -childID 2 -isForBrowser -prefsHandle 3712 -prefMapHandle 3708 -prefsLen 26437 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {03755ab7-4a50-48ef-85ec-afe8d71fa851} 640 "\\.\pipe\gecko-crash-server-pipe.640" 3720 2118422fe58 tab
              3⤵
                PID:2768
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.4.1521570805\382861410" -childID 3 -isForBrowser -prefsHandle 4440 -prefMapHandle 4436 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {27dd07cb-cde7-4a0b-8983-c47d8cc06e2f} 640 "\\.\pipe\gecko-crash-server-pipe.640" 1708 211853aa258 tab
                3⤵
                  PID:4428
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.5.502875440\176432948" -childID 4 -isForBrowser -prefsHandle 4880 -prefMapHandle 4852 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5070e893-df99-439f-8625-f329b4f3fd83} 640 "\\.\pipe\gecko-crash-server-pipe.640" 4888 211ff65a958 tab
                  3⤵
                    PID:3344
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.7.837265507\644296942" -childID 6 -isForBrowser -prefsHandle 5208 -prefMapHandle 5212 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4ac83987-883e-4c04-ad9c-69a7fb3ff7b1} 640 "\\.\pipe\gecko-crash-server-pipe.640" 5200 21185e87858 tab
                    3⤵
                      PID:3632
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.6.1165873611\1730025693" -childID 5 -isForBrowser -prefsHandle 5016 -prefMapHandle 5088 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ce273ddb-e67d-4b28-b740-2f2210a38ba2} 640 "\\.\pipe\gecko-crash-server-pipe.640" 5004 21185e84558 tab
                      3⤵
                        PID:4840
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="640.8.1237894617\120477716" -childID 7 -isForBrowser -prefsHandle 5560 -prefMapHandle 5556 -prefsLen 26750 -prefMapSize 232675 -jsInitHandle 1424 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {65ecfb59-5663-4946-b336-fa9ff917de43} 640 "\\.\pipe\gecko-crash-server-pipe.640" 5568 21183ac6c58 tab
                        3⤵
                          PID:1844

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTAFXRHP\suggestions[1].en-US

                      Filesize

                      17KB

                      MD5

                      5a34cb996293fde2cb7a4ac89587393a

                      SHA1

                      3c96c993500690d1a77873cd62bc639b3a10653f

                      SHA256

                      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

                      SHA512

                      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ob0k9snf.default-release\cache2\entries\118BB2BA245AAA64B01692DF29396B97E11FC1A0

                      Filesize

                      14KB

                      MD5

                      c556b9700b30b89851fb93bb88327412

                      SHA1

                      c8e08ebb7606082ef7d32679881df297e1309f0f

                      SHA256

                      84cc31cd257cc9cab9098f5b185ffb922e6cb5f53c18b699cb4dd87e753fa15c

                      SHA512

                      05a917c33085abdcb83530ff2a2c7dee79b67c1dc16ec9ec0c703a6aa944b45f44fae09eebf0a0310aa53954fe9b4cacdaf32448bf96585f64ae4fe74e9ce0ef

                    • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                      Filesize

                      442KB

                      MD5

                      85430baed3398695717b0263807cf97c

                      SHA1

                      fffbee923cea216f50fce5d54219a188a5100f41

                      SHA256

                      a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

                      SHA512

                      06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

                    • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                      Filesize

                      8.0MB

                      MD5

                      a01c5ecd6108350ae23d2cddf0e77c17

                      SHA1

                      c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

                      SHA256

                      345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

                      SHA512

                      b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

                      Filesize

                      997KB

                      MD5

                      fe3355639648c417e8307c6d051e3e37

                      SHA1

                      f54602d4b4778da21bc97c7238fc66aa68c8ee34

                      SHA256

                      1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

                      SHA512

                      8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

                      Filesize

                      116B

                      MD5

                      3d33cdc0b3d281e67dd52e14435dd04f

                      SHA1

                      4db88689282fd4f9e9e6ab95fcbb23df6e6485db

                      SHA256

                      f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

                      SHA512

                      a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

                      Filesize

                      479B

                      MD5

                      49ddb419d96dceb9069018535fb2e2fc

                      SHA1

                      62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

                      SHA256

                      2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

                      SHA512

                      48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

                      Filesize

                      372B

                      MD5

                      8be33af717bb1b67fbd61c3f4b807e9e

                      SHA1

                      7cf17656d174d951957ff36810e874a134dd49e0

                      SHA256

                      e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

                      SHA512

                      6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

                      Filesize

                      11.8MB

                      MD5

                      33bf7b0439480effb9fb212efce87b13

                      SHA1

                      cee50f2745edc6dc291887b6075ca64d716f495a

                      SHA256

                      8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

                      SHA512

                      d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

                      Filesize

                      1KB

                      MD5

                      688bed3676d2104e7f17ae1cd2c59404

                      SHA1

                      952b2cdf783ac72fcb98338723e9afd38d47ad8e

                      SHA256

                      33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

                      SHA512

                      7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

                      Filesize

                      1KB

                      MD5

                      937326fead5fd401f6cca9118bd9ade9

                      SHA1

                      4526a57d4ae14ed29b37632c72aef3c408189d91

                      SHA256

                      68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

                      SHA512

                      b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\prefs-1.js

                      Filesize

                      8KB

                      MD5

                      b839b571114f676b06ce7892691dacfd

                      SHA1

                      61214acbf393db8857b0edea02c0f23a5985980a

                      SHA256

                      7b85be2435f49e5bd3e5a11d0baf60e9a30422b360f16f3c1de481b1b26a1494

                      SHA512

                      90811b4e7caef81d84d984a29efc33ce52b3ef46f24d6a0fb92196ceac9abef756fcb69a6ff96ca1ca3e561123468327694f06d5a93c593aa827866cc138c133

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      d75ab9809f46db8f30be13fd2fba135b

                      SHA1

                      ea9bf3534a31b525cb89cf968fec8a818141dc7d

                      SHA256

                      fed59677cac1b798bd0afd2468317c05f38297309bb1141e7dde0a3ee8137fe1

                      SHA512

                      3e5515810c2d5a72d4a1052eadd9a0a0d3fa0adec9de865e6e0690f218de834ba49db00412f886130ebef68eda4f4d1a4aab88e100d15ce5a9cd4335f0ade357

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      e43a51a188264a02d176f8ed7132957b

                      SHA1

                      2701164d4493af5378c2583281e658b27a48ec4d

                      SHA256

                      e13cef12854a4851ce92b16c9b61430b1084275e1a5e6fac986cc474dc1dad4d

                      SHA512

                      203f953e9ae20170f41064a8ed5c8619049c9924551c699505b5d8c4af43c675295826b5ce3ba3ecc2400503a4f46a55aafb52c4a1c850773ef1f1ea1ac9a97f

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      1KB

                      MD5

                      ef7cf4de6a247a1af9ee99de757b29cf

                      SHA1

                      f2752acf30bad8bd8407cc27e5d912a54b9cb3dd

                      SHA256

                      d151f948b9da1249e374dbfc263a7e9b48186c9c741a8d033358fd374a8d2f36

                      SHA512

                      6bac66f964a181ed33b043810617a697c6dd91ea874476cdce67677dc22e55b62d38c735c990f80168f298cf140a9466969eedcbeeedfe47f0cd6a008e78797b

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ob0k9snf.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      1KB

                      MD5

                      ffddad968c18ca6867e302b1d30de4c4

                      SHA1

                      924e1e30524423075691b28dc2fa39bfb54fd100

                      SHA256

                      bcca0228ec0cd3e5584b73d06c08ec358b5eedc2d4e3bafb097b4fbbcf88de35

                      SHA512

                      285663337eac2e52757a289a53996908cdb79befd59694875d90329bd3f34a74a8c9b319fb08fcd2712b989ad3353d7ee3b3a57e3cb4e494f8f9648ea24855c4