Resubmissions

10-10-2024 19:45

241010-ygqgvatbmg 10

10-10-2024 19:41

241010-yeebsstake 6

10-10-2024 19:38

241010-ycmkdsshkf 6

Analysis

  • max time kernel
    121s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2024 19:41

General

  • Target

    sample.html

  • Size

    21KB

  • MD5

    a1d5921a1d53a08d66a22e2eefdfe1f2

  • SHA1

    e840a6ff5e9f439334aa9e0858afec7abbe78d5c

  • SHA256

    3e3a0c2cbb2fe6b325f14d2c0a353647dcda20c3bc46d0e8da959ed47b702261

  • SHA512

    e95fad32e169a2aca7841eaf3adea6f30d187149dc2e15f0f8ebcbd50cc6cf86d8f49788651ffea8b35e844e28762ec64e573a369c805fe32530df6970aa2083

  • SSDEEP

    384:MPU1spa1ocy444lbGaYMvhpNMi98sHtjFro2REu4Y0wM1Ozf51xCejiw:MPUv1ocy43EajJpNn9V9FrEu4Y0wM14n

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 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\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\sample.html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\sample.html
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2412
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2412.0.230965748\466633469" -parentBuildID 20221007134813 -prefsHandle 1236 -prefMapHandle 1216 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {67470465-5e35-4530-aeb7-afe40b5b3e16} 2412 "\\.\pipe\gecko-crash-server-pipe.2412" 1336 129d2c58 gpu
        3⤵
          PID:2848
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2412.1.885950401\610957373" -parentBuildID 20221007134813 -prefsHandle 1504 -prefMapHandle 1500 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {013344e0-6cbb-4a3f-b10b-01dcfc6fc62e} 2412 "\\.\pipe\gecko-crash-server-pipe.2412" 1516 12903e58 socket
          3⤵
            PID:2760
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2412.2.1218215905\39513291" -childID 1 -isForBrowser -prefsHandle 2136 -prefMapHandle 2132 -prefsLen 21811 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e6d81e58-90db-493a-a269-52b643dc8393} 2412 "\\.\pipe\gecko-crash-server-pipe.2412" 2148 1a89ea58 tab
            3⤵
              PID:3064
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2412.3.2055125735\679138797" -childID 2 -isForBrowser -prefsHandle 2520 -prefMapHandle 2516 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7d15aaf7-365b-4b86-bd82-fc95db8ec548} 2412 "\\.\pipe\gecko-crash-server-pipe.2412" 2532 e69d58 tab
              3⤵
                PID:1936
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2412.4.308721293\1165100627" -childID 3 -isForBrowser -prefsHandle 3768 -prefMapHandle 3764 -prefsLen 26450 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {860d9ae8-5b16-4090-8f2e-11dc5504fa34} 2412 "\\.\pipe\gecko-crash-server-pipe.2412" 3780 1f82f558 tab
                3⤵
                  PID:1564
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2412.5.1662080077\181959552" -childID 4 -isForBrowser -prefsHandle 3888 -prefMapHandle 3892 -prefsLen 26450 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bc70fdbb-d2a8-446e-944c-e75340c967e5} 2412 "\\.\pipe\gecko-crash-server-pipe.2412" 3876 1f9f0858 tab
                  3⤵
                    PID:2476
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2412.6.151692524\822485959" -childID 5 -isForBrowser -prefsHandle 4072 -prefMapHandle 4076 -prefsLen 26450 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f8fe1d9d-1b97-4f67-903f-91fcec189f7a} 2412 "\\.\pipe\gecko-crash-server-pipe.2412" 4056 1f9f2958 tab
                    3⤵
                      PID:888

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ytcgl2sn.default-release\activity-stream.discovery_stream.json.tmp

                  Filesize

                  23KB

                  MD5

                  56d76f6a27c5a62e02c189d138036ed6

                  SHA1

                  d688b90bdeffbc91d301cc92e1f349190bdad41b

                  SHA256

                  163e33083d6f6bf76a8f889b3c2ca10b046ab8d26f8168b6ae0e9acb8bc621c3

                  SHA512

                  84165233876588f0909db9a5eec758c442a0b6c2130f8395b4e2d78e868b2101d4cfbfa34fe956910a6a3e75623c981c5a519f383f8997d53da7cebd84ab6bf3

                • 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\ytcgl2sn.default-release\datareporting\glean\db\data.safe.bin

                  Filesize

                  2KB

                  MD5

                  c31f711898410ef3943ad46fa77be855

                  SHA1

                  8a5888ec70f9c91f329a0d191700d7b5f06da499

                  SHA256

                  c730a2728f073d581e982d5099b3bd517e7e7a75d8b13ac126f976a56237cf4f

                  SHA512

                  73a5c546dae17201a42efea660970e02afdad611f0d452636a23a6c726cc98721e6013ea2d9901818fb02a53fccb879281ff508380cb8a01c2bec4872b3b0d1d

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ytcgl2sn.default-release\datareporting\glean\pending_pings\6866d5da-a337-483f-b8e7-054317472155

                  Filesize

                  11KB

                  MD5

                  06c282995a51cf6eee1c265a98a1c0df

                  SHA1

                  475bb9517fbd3be7ee7ab4505b958b5e3e11057c

                  SHA256

                  5c3ed921dd51f862a919c5598c89ee68bd46f3299ac5d562e57d79e272c0d750

                  SHA512

                  6fe7f6f939c5691d4169e433ed6b193dd6b788ab61635c8ef662fc14b0539f1fe0eff5f3d57b16dccc24e92833158beded97afd390812f25041b4c40dacf844c

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ytcgl2sn.default-release\datareporting\glean\pending_pings\a70fd246-b24e-4dd4-9d76-0ec8d05e71d2

                  Filesize

                  745B

                  MD5

                  8c5be784d916174ccfdb291f5c77a772

                  SHA1

                  df7aaa7ac488b391894f1c92d3e4c96f1adbb802

                  SHA256

                  5e0713259ed58e7705a821ccbc81f126cee8cf316aa4e20499f2a3badd611840

                  SHA512

                  b29be3ee31ad6a3c1e445c812f4ef70857fe5850fca8d189e19bcbe68a70b90bb2067da14daf09eb7ef9e6d56c57dac953ed7602d132803db17cd2b50f750e46

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ytcgl2sn.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\ytcgl2sn.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\ytcgl2sn.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\ytcgl2sn.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\ytcgl2sn.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\ytcgl2sn.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\ytcgl2sn.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\ytcgl2sn.default-release\prefs-1.js

                  Filesize

                  7KB

                  MD5

                  ff32565bfca95da9789fe8e4d8982900

                  SHA1

                  497790f6bc2664aa02e8ce4f2f84ce7f1c8e8fcc

                  SHA256

                  8b2e7a8fc9fefd0c67dbd3b131bea4bafbb2c9082a74002936f5c6771fd807dc

                  SHA512

                  5f0319c4d318e5d0f3bb34dde70ff85161f758822d3cf1f8bee0983ff1d9b4c6dd53236ba48ad674fae222d507d35208624334162afd936b1616c07811dfefed

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ytcgl2sn.default-release\prefs-1.js

                  Filesize

                  6KB

                  MD5

                  adf03764870876426d59b885d6e82f6a

                  SHA1

                  9f64dfd5bbb67030daa65118542668f8e5e1c249

                  SHA256

                  fe8c50a046d78b3a0c6d9c108e3f0042134949b70cf45e006c81ba8366d85a42

                  SHA512

                  402da5f225f29733e6936975af5fef6b9c19542dc97323971bead2647f9207f0075cecc31ca3a117eb1dfc20d7e4ff342799d989fba9e81fec23fad822924403

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ytcgl2sn.default-release\prefs.js

                  Filesize

                  6KB

                  MD5

                  8cec03122a020a65c8d0c824fb3cbef6

                  SHA1

                  be517d70ab1efdfe4895e4784473770ec5e3082e

                  SHA256

                  106484831f37ea8522a3da6ea65acf46d33a5fc55c2408356608c7ede567e150

                  SHA512

                  29506b65e65a28c7d146514eb12eff78076322e5c4097628ba58e68c4f93ddaf239173753fc69a1e2688c7af516ff56734bfe4acf53d13da81a2a25635690380

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ytcgl2sn.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  1KB

                  MD5

                  7e4a2bfa063bdac11a36d81fa2bec47a

                  SHA1

                  3dc52643eccb6dee1ab404d845c059de80b5ea11

                  SHA256

                  c3eef28f4e8e910db517aff88fdb3b5f51aafab498f8528c5a90bce9feede9cd

                  SHA512

                  7f330b7541bcd666c38491a4ff125f0d9984a116addf2bb40817d64d13c1be5383bf760c318513b400154789a0a20b4e98698094e1f785032e44214ae6d94215

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ytcgl2sn.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                  Filesize

                  184KB

                  MD5

                  ce5d1ba271e068e1f3604f3c95eebd3c

                  SHA1

                  c9c5dfb93f0b4e8d9d2207a6f0314fc65e046592

                  SHA256

                  4c838e0b1bce5349affb64f68b478a8d7c035551293866fa7a2d6c4fccf36a9e

                  SHA512

                  5b17ec6e70791ccbc70cc80ea4e073cf05e659ff3cd3d387b3c232c433bf360ffa4a9f70e6087580284c5859159c56504c846a8b4445b3c5411a0e2879324235