Resubmissions

22-08-2023 10:12

230822-l8yajsdb6v 10

22-08-2023 10:00

230822-l12yrsda9t 10

07-08-2023 18:52

230807-xh3ywsad2x 10

07-08-2023 15:21

230807-srm7kshb2w 10

06-08-2023 21:06

230806-zxvbeacc93 10

06-08-2023 17:17

230806-vt4y8abc42 10

30-07-2023 17:41

230730-v9h2paae38 10

Analysis

  • max time kernel
    1531s
  • max time network
    1577s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-08-2023 17:17

General

  • Target

    RANSOMWARE-WANNACRY-2.0-master/README.md

  • Size

    70B

  • MD5

    39148bc21924851d9082b687dc69e2dc

  • SHA1

    5d1e5490476227aa8877b87aad184031e19dc33a

  • SHA256

    76a94c98df32a1d37cc7f1e2b86bdc524eda3fedcdb35e57de0dd56bd976142f

  • SHA512

    2415bb9de017c086abf8315e4288a04d5eb6048af2637e75843778f24de6834154b68365794b6cbc09ef5da0fe96d5bfce20227bf3656d23b7f148fb60988041

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\RANSOMWARE-WANNACRY-2.0-master\README.md
    1⤵
    • Modifies registry class
    PID:1632
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4312
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\RANSOMWARE-WANNACRY-2.0-master\README.md"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3224
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\RANSOMWARE-WANNACRY-2.0-master\README.md
        3⤵
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5056
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5056.0.605634954\1462604351" -parentBuildID 20221007134813 -prefsHandle 1712 -prefMapHandle 1704 -prefsLen 20936 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a55a40ef-6a5b-4591-aebe-6871e479f2f7} 5056 "\\.\pipe\gecko-crash-server-pipe.5056" 1792 22e14f0a158 gpu
          4⤵
            PID:4428
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5056.1.1662554420\1793188353" -parentBuildID 20221007134813 -prefsHandle 2156 -prefMapHandle 2152 -prefsLen 21797 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f841e983-df93-4e94-811d-0615e26c79b3} 5056 "\\.\pipe\gecko-crash-server-pipe.5056" 2168 22e13ce5258 socket
            4⤵
              PID:4000
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5056.2.1892690624\1831903606" -childID 1 -isForBrowser -prefsHandle 2772 -prefMapHandle 2956 -prefsLen 21900 -prefMapSize 232675 -jsInitHandle 1248 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e4cd6efb-09e1-4968-b18c-d2441765ba90} 5056 "\\.\pipe\gecko-crash-server-pipe.5056" 3112 22e18235458 tab
              4⤵
                PID:3172
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5056.3.706940286\1344496278" -childID 2 -isForBrowser -prefsHandle 3528 -prefMapHandle 3524 -prefsLen 26480 -prefMapSize 232675 -jsInitHandle 1248 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b8bf5ea3-4dbe-48e5-a585-6071811fede1} 5056 "\\.\pipe\gecko-crash-server-pipe.5056" 3536 22e08e69a58 tab
                4⤵
                  PID:4988
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5056.4.870891017\162093778" -childID 3 -isForBrowser -prefsHandle 4664 -prefMapHandle 4660 -prefsLen 26795 -prefMapSize 232675 -jsInitHandle 1248 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {48e18690-004c-4105-9453-e15f759916fb} 5056 "\\.\pipe\gecko-crash-server-pipe.5056" 4680 22e188b6558 tab
                  4⤵
                    PID:4488
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5056.5.1967093551\477069365" -childID 4 -isForBrowser -prefsHandle 4816 -prefMapHandle 4820 -prefsLen 26795 -prefMapSize 232675 -jsInitHandle 1248 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4dc46cd5-6499-4b25-8d95-cff1017fe842} 5056 "\\.\pipe\gecko-crash-server-pipe.5056" 4808 22e1a66e358 tab
                    4⤵
                      PID:4396
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="5056.6.1048801303\20479901" -childID 5 -isForBrowser -prefsHandle 5012 -prefMapHandle 5016 -prefsLen 26795 -prefMapSize 232675 -jsInitHandle 1248 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {090c73c3-92fa-46e8-b784-8ddb46cdee71} 5056 "\\.\pipe\gecko-crash-server-pipe.5056" 5004 22e1bb58958 tab
                      4⤵
                        PID:1444

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\activity-stream.discovery_stream.json.tmp

                  Filesize

                  141KB

                  MD5

                  7e30272f189e72f99b384c0cbdec0735

                  SHA1

                  d296dc646c3b3e7c84d9d9b911fd97eeedea54f6

                  SHA256

                  38a7e36b6fb1397750de1248718f1992e7cf55fd9b0308746e098b58e6c2ab57

                  SHA512

                  65b5827c89b74a9a1767270a836fa731baca6c4e4f0ca9548b64f04c14a6abfd69197f2c89301de497abfdebabbca54f7640a4d6d0f81aa0a01569a6b596eeab

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\cache2\entries\70DBE5F90BD35EEC6D4A07D16DB46EC38E379124

                  Filesize

                  13KB

                  MD5

                  e857014868865289a2b9cbcc79f96a28

                  SHA1

                  0637060f76b997912fb5153314064deb6a6dc9ea

                  SHA256

                  85dff5d69032c81ec755566462afe7e55572e637aaafcbc71cd07b5fe9cc4c85

                  SHA512

                  0d4ba9d9bf62314d6c20e9f0fa618247ef599ba537bbfc318da076159263e68c241e254243a300051301acc61e3697dab8a597d680d60ce57828ffc2dbbd2bb0

                • 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

                  c0690e18be9c4c09f934aba46fc0ee9c

                  SHA1

                  c7292579ba92aaf65c8fdff8906f6b9ba3349f2f

                  SHA256

                  95ade814821340378ac6a83ad03d55985de5e2633aee9d126bde1486687c4ca3

                  SHA512

                  34b55d5e3220a46174cdfcc4e9d33d81db7b12cc4a7c42cd5f7d46d12cb235717e8e4f28c276c0a6f914a428c17e1952bf57c282f9d73e3733579924ea26abda

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\addonStartup.json.lz4

                  Filesize

                  5KB

                  MD5

                  f24254bcaea50213bb4429af5c22d89e

                  SHA1

                  0d7c7b17a8473e51778939a21c43b306534ff2b4

                  SHA256

                  2b2dd7ae9214891359c6d2f9ba6f70ace68f13b3f6860893f9931f1fc485c096

                  SHA512

                  f737def202feb62f6785e47f58a1ddcc29766ddada1104c7d307f14a6c79c94f109c3735ace1ba2d89155c3e576cc1ec7915206e8f6a5e7a5a031618f8cd2f40

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\bookmarkbackups\bookmarks-2023-07-03_11_qCPSTgKF7O9FuS2EwkSipw==.jsonlz4

                  Filesize

                  945B

                  MD5

                  64eb3f395d756ce1bdcab2e5e23c4a8c

                  SHA1

                  f69588d375177b3d3d3dcfda9dca5203ae77e155

                  SHA256

                  4f24bddf949982aa8b2b31680ded6b148fb2011137d2ecbaac74bd3cff989d2f

                  SHA512

                  9d285ec1f45847fec1e6b39fee2849ac5ba86d10bcb6ecad158f7176f2cfafadc534065aac5ec05ef4dc86572dfc97beed68ca067897eb53d6c3a96fb1444199

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\broadcast-listeners.json

                  Filesize

                  216B

                  MD5

                  b379e461bc20a7d1dccbd1efec9ac64e

                  SHA1

                  5833ba90b8cc20172a9d73568db45fa69cdab1e8

                  SHA256

                  483516af706b2191be418756f6c646290cf16412882b3fe74b5cd7ea652067f9

                  SHA512

                  7d617de753a4480e823e31952bdb55a990332238fe9ae95b809006d5e4762c1a2adc169cac48492fc9174b837d2f43f0ff73668df37d0625841b46f0f636f146

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.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\1qi9pr8t.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\1qi9pr8t.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\1qi9pr8t.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\1qi9pr8t.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\1qi9pr8t.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\1qi9pr8t.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\1qi9pr8t.default-release\prefs-1.js

                  Filesize

                  10KB

                  MD5

                  a58f5b952969c8291e69020a833f86ac

                  SHA1

                  3d32c0bdd010cb73a22bfbdff9e6f51d6016e063

                  SHA256

                  a59a6147e2660c71d3a217a759c2f4ba41c11f50eeed5550ec9ec6a97c82af0d

                  SHA512

                  aeee000c27b4069e2d2072abb25e1d8fa9a75c03b8d82313f6109a552094fd086d7f38ea3417fa60f5e6d275ebc4ca5e1d50a0fffe4e2be0b87e7f8cbabc0368

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\prefs-1.js

                  Filesize

                  10KB

                  MD5

                  f1f731231ab576c07febd4cf7ce05790

                  SHA1

                  83e6975ab26ac52c3fbda9f4ae6a2f94d3b24cee

                  SHA256

                  5f8672e451e61122115a15086a7978961c1179ddb27f0a9eca22fd8a181dc240

                  SHA512

                  0e1d83ecc4475180824d2eb589409d6502161701544efd4d01e3ac993e8bd1f5b103d60a10fa4223fd7ebbf8419ab41114e7d646844618e9e718f1829399e98e

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\prefs-1.js

                  Filesize

                  7KB

                  MD5

                  d2e61b5d35e06f31c7daac50c336b30e

                  SHA1

                  700f636abf09d39255582d63f6c5d463f931d0f7

                  SHA256

                  7fab04483c7f4176c38d66a9aaf878742d67d96279bc44096a41086df70c2366

                  SHA512

                  ea10806de6ddf0bd0178eb2733de6216e68bd179c20d164050e27fd79025ec8577f6fc0eb55aeb4f6cdaa1581b5c91d331f1ed924833ba614eb81f3f41fff087

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\sessionCheckpoints.json

                  Filesize

                  90B

                  MD5

                  c4ab2ee59ca41b6d6a6ea911f35bdc00

                  SHA1

                  5942cd6505fc8a9daba403b082067e1cdefdfbc4

                  SHA256

                  00ad9799527c3fd21f3a85012565eae817490f3e0d417413bf9567bb5909f6a2

                  SHA512

                  71ea16900479e6af161e0aad08c8d1e9ded5868a8d848e7647272f3002e2f2013e16382b677abe3c6f17792a26293b9e27ec78e16f00bd24ba3d21072bd1cae2

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  1KB

                  MD5

                  780b273ad64469d387484b136d6f3653

                  SHA1

                  fceb5f2f69418e10ed3682f2be82bdff3a3efa02

                  SHA256

                  2b49dfd1f16e887747bfa1f2dbf1fb7e40c947f09e81493ee31a9ccf8b5391f5

                  SHA512

                  ff08c66b9e6d4a2953215bc714f3d32e3decadc211179192acded41dc9f6414fcd44efde52d5216a86b5bb05493578bf570b375fdc8a4905cd2f733d5ee5cd7f

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                  Filesize

                  8.8MB

                  MD5

                  208c40d8254ab271a6650645e2573c67

                  SHA1

                  82522a9b953fedad7741dfb082e6726e813c5981

                  SHA256

                  5e9ce8714283e8258e74b08857cd6d0d0a25e4ca52add33e613aa547ebc66214

                  SHA512

                  129040598f545324e2818b14fe6345fe965329938700ffa2cc5ce74f1f192c48749c6b69c6fa05e795c1b92fc3d158fc7c8927b6ae72a09253b1dc4fa1ec6709

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                  Filesize

                  392KB

                  MD5

                  5491026cb1c1a005fb77549bacdbb2ec

                  SHA1

                  d540c9ca2ca5bc0e43803d8939a4fc2dfd2fcfa3

                  SHA256

                  e028c24ebecbd923558178f6bbbfd5795cc573aff12844e2e8a5c50d8e488e10

                  SHA512

                  8cf3a2f87a2076ed5693b8272360047097a0f93c9e5c9bafa23a21b237bc7a985e931070ad21c0c56ccd773649df4ad5d2f758a20ebbec5aece9d9d91aedf8cd

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1qi9pr8t.default-release\targeting.snapshot.json

                  Filesize

                  4KB

                  MD5

                  ba1ebdfafe182f33586b4a88044c6883

                  SHA1

                  688bad1fd4c864cea39af17ea45078a4e75df4a1

                  SHA256

                  fddb70101a16932fe11de192ef6e22759bab4303b6e523568e79124c97ea8a53

                  SHA512

                  9149a36f34b194a6899bec70042623d275716ec16a21ed1cd5362ded133215222d92cdd58bdb3b4bcb358f4af1d527f0ef42721324554357f897079226aef07c