Analysis

  • max time kernel
    140s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-06-2024 15:47

General

  • Target

    https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.WannaCry_Plus/Ransomware.WannaCry_Plus.zip

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 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
  • NTFS ADS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 4 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\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.WannaCry_Plus/Ransomware.WannaCry_Plus.zip"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.WannaCry_Plus/Ransomware.WannaCry_Plus.zip
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • NTFS ADS
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3396
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3396.0.1576226570\544969626" -parentBuildID 20230214051806 -prefsHandle 1760 -prefMapHandle 1752 -prefsLen 22244 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {58a0dbed-8a69-4ff5-9926-cbf8c7b25470} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" 1852 170a580e158 gpu
        3⤵
          PID:3348
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3396.1.326425237\384369207" -parentBuildID 20230214051806 -prefsHandle 2416 -prefMapHandle 2404 -prefsLen 23095 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e018e790-b6d5-4ff0-97ee-370ffd963f61} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" 2436 17091689958 socket
          3⤵
            PID:3552
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3396.2.820245102\2035280380" -childID 1 -isForBrowser -prefsHandle 3112 -prefMapHandle 3108 -prefsLen 23133 -prefMapSize 235121 -jsInitHandle 1020 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7a5418e8-f64b-4cf1-9a8b-40a04c14790b} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" 3152 170a874f458 tab
            3⤵
              PID:4984
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3396.3.1038641538\978115249" -childID 2 -isForBrowser -prefsHandle 3672 -prefMapHandle 3668 -prefsLen 27692 -prefMapSize 235121 -jsInitHandle 1020 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4ccface5-311b-4d21-94cd-7f50ab6b14dc} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" 3676 170aa3c5958 tab
              3⤵
                PID:3896
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3396.4.388245638\1924788751" -childID 3 -isForBrowser -prefsHandle 5096 -prefMapHandle 5060 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1020 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0153e5a9-d1e4-4916-909a-89a31cd59417} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" 5104 170ac204a58 tab
                3⤵
                  PID:2820
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3396.5.515307982\24067676" -childID 4 -isForBrowser -prefsHandle 5248 -prefMapHandle 5124 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1020 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {54a2d5e5-0961-4b86-b2b0-f5259c1be151} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" 5244 170ac317b58 tab
                  3⤵
                    PID:3956
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3396.6.1728070586\1928767461" -childID 5 -isForBrowser -prefsHandle 5440 -prefMapHandle 5444 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1020 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7da52e98-dec3-413e-9699-8e891222b45e} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" 5432 170ac318758 tab
                    3⤵
                      PID:4736
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3396.7.1740756594\1803695640" -childID 6 -isForBrowser -prefsHandle 6396 -prefMapHandle 4036 -prefsLen 31261 -prefMapSize 235121 -jsInitHandle 1020 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {72395cac-672e-4c84-a16d-ee4943b85841} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" 6456 170b6bf8f58 tab
                      3⤵
                        PID:5356
                  • C:\Windows\System32\rundll32.exe
                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                    1⤵
                      PID:3344

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

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

                      Filesize

                      26KB

                      MD5

                      5880d0234c3ef3ef36f1e537e267aaf8

                      SHA1

                      4d2b9e7680fae85aea75490954274139c234aade

                      SHA256

                      f4abb5804711cb830f36818afc2e8c33e7f3bb380bcf5147353db27a05ad9f9b

                      SHA512

                      7fac814949bdc5ba5eda598d15a80290120861cdaa54080b224385f73a53f9d1eb26839cd9cb70929b648f23b488dcea6bff4c61360ea8aa5eed0cdb8066fdd0

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\afevplna.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649

                      Filesize

                      13KB

                      MD5

                      6fb3424dc014300c3576b38d1fd1590f

                      SHA1

                      4748b622019ff316dfcaf78f46b1a6cdd9e833af

                      SHA256

                      ebea18a5d6438fa1b20718089377820103a59cca387b533f884191c3d422df94

                      SHA512

                      d6eb57ebfe1af819a06970b6f658a7572da0e0e7f9a2658e401213290ea779377de786f9eaaa44b2eb27d38beb0cab267bf990dc3dac63c0eaac8b7f0d9fde89

                    • 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\afevplna.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\afevplna.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\afevplna.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\afevplna.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\afevplna.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\afevplna.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\afevplna.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\afevplna.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      3b99ff3fbd9fb1852d2a57be2e31f734

                      SHA1

                      cf2f8db530a61f456f131afa2bfce9e021ca31c2

                      SHA256

                      663512fb3130c51d8d15fc701450f719a96b41932f460fedfc1924870b68a721

                      SHA512

                      40e36363dac89e7b9c3fd57bc02ddffefad30e0a9cdab1f915501f59a1945adb5adcd9f04855fdd821d547c8c4f0b9819039018f70a677a7834c2f5df10cbc7f

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

                      Filesize

                      8KB

                      MD5

                      c07ebf15f78dda4df59fd7775a58d24d

                      SHA1

                      333de439884f5365a1bb687f9f7a6a3978f07fc7

                      SHA256

                      f6754b47613d4aabe5bb3e37e41806f8b6197385df1b8a8499e723955b641341

                      SHA512

                      b7ce577ada285af0e7d5f68f75a6216a339ffc8356970a2b3845959bdf69ae4068b8a0f86ee6fafefc28c5f3c6a65b151962f399d69616a53d9da41cbbd63954

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

                      Filesize

                      7KB

                      MD5

                      117e7a8b15eb2de61ab7ff71d0c09ce8

                      SHA1

                      6cf871d809b071c61000177b60450e8a22177561

                      SHA256

                      7c2ea819f4416d6695070105a005fd4c0ba5fd6547b7247e828c303086523ddb

                      SHA512

                      fb739fa1497520934daaf32f1d2ee6951b50072ba4652e099d9514f9a4df1caa31e54ffab206ed50eb05724952432d1cfef9e898238b03fbc1e595d86174631e

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

                      Filesize

                      6KB

                      MD5

                      7f7909fddf55fddf4e485df6c6cfc0a5

                      SHA1

                      4bd3941eb00a27918232a703977c65ee46ae011d

                      SHA256

                      946fc91951942885c9d84ca7e698463f72acf84851a50f44cfb98ad68634b7fb

                      SHA512

                      08342aef9f5b5b677fe0eb15deed699000311019f1b2cae8099a8caa6f390d3c209319b00d6d660321b1f77922b122607592280df2cf20e76e0f3fe81d1b77ed

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

                      Filesize

                      3KB

                      MD5

                      486f522c61f5ef058ca6910f408fa10f

                      SHA1

                      00b5b859befcd736f4df7a49164cda5038e7586f

                      SHA256

                      f5905ca4bff029f2fc3492d4084be05c40550206a962a6416d99f8ffc48299ba

                      SHA512

                      becc0a6483a3b019a8b82f2a9e3cf2b505cc2dadcc3ba66393100d837db8e1a60f6844d40cf0b8d37823095d59f6ea110a024ddd79a3ad06e3dc7028db98502c

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

                      Filesize

                      4KB

                      MD5

                      d7b9e813765f116290841cb4dd22e0a7

                      SHA1

                      617ed088d1c1ef6b7f0bb223f77c918e012d2605

                      SHA256

                      c4644256cd493a92338c54a79090f572aa0e9a2cd6a8a75265833e1cc55378c1

                      SHA512

                      77b97e6f10eb9f6ea3d8c58b5f6c411323758c96a8ae7d4e22dc97b89dc99dff13310e9f181b326c3bdf0223bdc373011515ab7a292d44aabbd070f6c2b07a4e

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

                      Filesize

                      3KB

                      MD5

                      b4e63cbc5a7a1de9350cc76a8b1e3e45

                      SHA1

                      f63db8de7bc4da545563b57d32af4ca3b25dbf4f

                      SHA256

                      98d95f3a68e2c17852c94a28b37aa02f49777bdcbc69f44ed5c1811ff9b713c8

                      SHA512

                      78892767491ff56c742ceca0c98dcff9d9376017194d6cae163a24bf087aa926c25d2796c0533523bca578eda9e03e9599400a93fea710d4ff9341a5194b1d17

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

                      Filesize

                      5KB

                      MD5

                      1422e6615606c69311f66aef7d7f6eec

                      SHA1

                      8e4fdf263758699cbb05e410fc7dff203ea66c44

                      SHA256

                      4b49d8fba61218041a02b47aa339de5bc690b871452155b7f185f28eb3d72208

                      SHA512

                      93f344b7fb95265dce2e285744da935d828a54668f777b379b8639953cfc1ef3327f87b623adb9091ef0f0dc1df908137120e9a0d1f6ce1cf2c4f8ff750e8193

                    • C:\Users\Admin\Downloads\Ransomware.97q3DYfa.WannaCry_Plus.zip.part

                      Filesize

                      79KB

                      MD5

                      8c0dff3e8f41852932ce967b9e9aa1bf

                      SHA1

                      ffb1fc6c55b7b4611b6a2bafa303ed975a8c3f1e

                      SHA256

                      7a50a4d63e495f0631ebc354cb31cdd365a37aa18b859392bab821e67df2dd8e

                      SHA512

                      9fb23c01d81182afed01fe33ea1ef17467bcb2f34c5b084de19c98763bc86455d46af2cc86c83e9c7d261292aa48d751e01757551994d1951e186c16cea0b509