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Resubmissions

27/11/2023, 11:26

231127-nj1eqagb97 1

27/11/2023, 11:13

231127-nbg86sgb8y 1

Analysis

  • max time kernel
    542s
  • max time network
    604s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    27/11/2023, 11:26

General

  • Target

    http://UNIDOSAPP.NET

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 registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 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 "http://UNIDOSAPP.NET"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1784
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://UNIDOSAPP.NET
      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:5048
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.0.62091770\1641048450" -parentBuildID 20221007134813 -prefsHandle 1884 -prefMapHandle 1876 -prefsLen 20938 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d07926e9-1ef8-46f3-9e7d-f7027d0ef9b4} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 1964 1f4e47d6e58 gpu
        3⤵
          PID:2712
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.1.720640107\1056842027" -parentBuildID 20221007134813 -prefsHandle 2376 -prefMapHandle 2372 -prefsLen 21754 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5eba6396-1b80-413f-820f-956df8ebd7ea} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 2388 1f4e46fb758 socket
          3⤵
            PID:4992
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.2.1034384570\1153465913" -childID 1 -isForBrowser -prefsHandle 2964 -prefMapHandle 2900 -prefsLen 21857 -prefMapSize 232675 -jsInitHandle 1092 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bf8949f0-b384-4f4f-883e-848334593d7f} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 3136 1f4e87e4b58 tab
            3⤵
              PID:4040
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.3.279494595\1029797996" -childID 2 -isForBrowser -prefsHandle 3628 -prefMapHandle 3624 -prefsLen 26437 -prefMapSize 232675 -jsInitHandle 1092 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {954d5188-bf5f-4a90-ba0e-234685b58df4} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 3640 1f4d0c5eb58 tab
              3⤵
                PID:2872
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.4.1960857288\905391658" -childID 3 -isForBrowser -prefsHandle 4908 -prefMapHandle 4924 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1092 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3f691e36-7b0e-4e3a-886a-83341db411e1} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 4944 1f4e6cdc058 tab
                3⤵
                  PID:3780
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.6.2133493032\1260424615" -childID 5 -isForBrowser -prefsHandle 5296 -prefMapHandle 5300 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1092 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {843a6a96-db9e-4956-9920-39edca988637} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 5288 1f4eabaf658 tab
                  3⤵
                    PID:440
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.5.1866774237\2144645917" -childID 4 -isForBrowser -prefsHandle 5104 -prefMapHandle 5108 -prefsLen 26496 -prefMapSize 232675 -jsInitHandle 1092 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {27f65461-2eaf-4ed9-937f-33bcab963935} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 5092 1f4eabade58 tab
                    3⤵
                      PID:3564
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.7.1581530889\1958772535" -childID 6 -isForBrowser -prefsHandle 3196 -prefMapHandle 3212 -prefsLen 26577 -prefMapSize 232675 -jsInitHandle 1092 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c715a0e2-9436-4734-9290-9a87a71112bf} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 3188 1f4eb71ae58 tab
                      3⤵
                        PID:2484
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5048.8.1439592841\95770673" -childID 7 -isForBrowser -prefsHandle 5876 -prefMapHandle 5872 -prefsLen 26752 -prefMapSize 232675 -jsInitHandle 1092 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cff949e1-b575-4821-b4ce-41d489ab2e7b} 5048 "\\.\pipe\gecko-crash-server-pipe.5048" 5884 1f4ec1e6158 tab
                        3⤵
                          PID:4604

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ppqxj052.default-release\activity-stream.discovery_stream.json.tmp

                      Filesize

                      22KB

                      MD5

                      ccae0cff7606df845ee527292d33d10e

                      SHA1

                      e1934eaedd85c4b96b5afa18a9ddaf40a6e1eada

                      SHA256

                      df6ff1e105e54602f088336405b873fbae3997c3798000b2a2723f01f373a4bd

                      SHA512

                      ed072a5f13b8b71d0f8704d632db6091c65e691213cf92fd3c6ed024a2cdf817851bcccc96466f9025cfc3b4d308bda23a05a91416a640077c1755f707cc066a

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ppqxj052.default-release\cache2\entries\577A586685F8D27BD5B926CE96132B84424D8EA4

                      Filesize

                      13KB

                      MD5

                      b2bf58cb55b732221e085443f11b057a

                      SHA1

                      7c8542955bb618351e0895a06579d7b0b51428f8

                      SHA256

                      34d598e09d231a731dc6621a8302e178c5dc9221370e308fdb81a1577bb5a5ca

                      SHA512

                      0faea4f5d60882f483efaf46315e99398908fec9ecf38c5d18a7bfde3a4c979ee71941bf1dc3d995f8e583c056a0b053740438cc5189f0ca2d42f8697abac7f5

                    • 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\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms

                      Filesize

                      7KB

                      MD5

                      2bc58a745920f2835d05f53dd7c23dbd

                      SHA1

                      813fd2fa14191ec9290859d4be54c99548810a93

                      SHA256

                      19f19a488afb3452a633f07ad15745a422895f76f9c8c690e5b4643674d0683b

                      SHA512

                      372e80bb9f5838aaf40369288ecba6ed220e8c3c4c15b341be17e707f6781fc69fbd9646b22b83119010eeadb61c9889effa98bcaa10a75dd7e8a15399e5ef05

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ppqxj052.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\ppqxj052.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\ppqxj052.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\ppqxj052.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\ppqxj052.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\ppqxj052.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\ppqxj052.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\ppqxj052.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      f21919615b3bf6c22f03da067e5ec865

                      SHA1

                      733a82e109edac5b69b706dd4f7fb439f5754b2d

                      SHA256

                      40613bc8f5f7cf9d5ca47bd025a7bbd0bb3bd0a1753d46e62f3522d808bcb608

                      SHA512

                      66a8ad88e362422e22b30a838cb05fac05a5303932704339909e70b8336e402a85e551355c75be27695671d10a4f6f9402a3cb1528103f9f589ac016d626e1d7

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ppqxj052.default-release\prefs-1.js

                      Filesize

                      9KB

                      MD5

                      67c5abdd84a103accc186d95e0bd0d79

                      SHA1

                      2886ba6b8be2db9a7fc0270b7bb40969c14d87c3

                      SHA256

                      73d3898efd4f99efc7b87757020eb9693fdc910b1dfcb36a4d63799796094c78

                      SHA512

                      780ba929c6eb3e51f28db804f280c2c5ec1bec9424f6e4c78ff9b4ed1558435f12cf9e1f3013ab02d44ee7acf2b8b93b160b0a178c79fe75f5bcf65f510a8cda

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ppqxj052.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      6b78d32f8faf5e0393fcbc2a2971978c

                      SHA1

                      cf3fec7fa641afeb3ea353afe00258c014e567b9

                      SHA256

                      2c4858a2c1f771e9fcc4e6f09aab8769fa2ebc0ba8c09b1dc92f2397afa2f162

                      SHA512

                      ea7598ba794611eb0df104606c15b37f4db1800a785ec617499b59536515d732a9ca7f547554a8d2714602592b05e97bf61e5b72c2bd1ff06c4c60515c66596d

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ppqxj052.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      f58e9df7fc0ff57e9e63a26081f585b4

                      SHA1

                      a9c611700a1e87348c8fb94a28a51bf6cc4597dc

                      SHA256

                      d3a14ef716b52c2604012d7ff5c9354afb8cd0bcc938ac76e49bd0f0f6c5965d

                      SHA512

                      14e7a9c3ad67a8854c29c6cbf89c8f7b89c9db8f1ac2af804cecf2bf3c9357296cf67adb516298ce0005f2da21c643e222c601e286621b6ea69913aa1d072f9f

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ppqxj052.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      1KB

                      MD5

                      b73a878ed16e580e4c1856e9c2f1855a

                      SHA1

                      bcf08d600111fddaef2b15dda459aea823d843bd

                      SHA256

                      325701e8de8ba6b9a46124b64ed44fd258cbd24f1da829b29eb916a8a3fbd978

                      SHA512

                      a07523c09be21f87b45bd0a08247fb2a675edce9e222b9c71237e467fb69eecf5114f829be7d40f796d60d4cb6680be32d84e89346440f9bf04d79fcceab7f1c

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ppqxj052.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      1KB

                      MD5

                      ce4865fbaaaeda3ef0761f83905fc38d

                      SHA1

                      34d74f474d9471ebf7c8bdc325c42add50742954

                      SHA256

                      d72b66f7420eb1d75f9c047a5c4a85538bee30582f55dd27dc4dd060cf7db3da

                      SHA512

                      49e2536df1087358df65ceed88b7f64930cfe77c67d5b6379db9dc90fe0ded14c589a2d77876fa4ec2ebecb87a9a37e50c9028eb26247c926687d26a5782b6ca