General

  • Target

    Update_8231405.msix

  • Size

    7.1MB

  • Sample

    240709-hwbz1atgqh

  • MD5

    610e029cb014dcec9c079ca11020c333

  • SHA1

    d002071bd7dbe9ef91a843b87a56c156837015f1

  • SHA256

    4c2f8feced7768f756ac7d4fa633b08fd61f0ba198c860fa4f1093dedbf060d2

  • SHA512

    11a5774297422cf6f7c5690d9a0521922354e0e33dcc252c0908d7a8e8a70c7ecbe9ea6b545a2de0fada0e26b91daf7ca7d75f601689c4a846458b1dcc2af593

  • SSDEEP

    196608:k0FNypANIDCD/h1KHhEDp3XMLoW+GJ7wfxnVpwE0aCgY:k0O+X/mHhi3X4JsfxnVpwT9

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://www.google.com/chrome/

Targets

    • Target

      Update_8231405.msix

    • Size

      7.1MB

    • MD5

      610e029cb014dcec9c079ca11020c333

    • SHA1

      d002071bd7dbe9ef91a843b87a56c156837015f1

    • SHA256

      4c2f8feced7768f756ac7d4fa633b08fd61f0ba198c860fa4f1093dedbf060d2

    • SHA512

      11a5774297422cf6f7c5690d9a0521922354e0e33dcc252c0908d7a8e8a70c7ecbe9ea6b545a2de0fada0e26b91daf7ca7d75f601689c4a846458b1dcc2af593

    • SSDEEP

      196608:k0FNypANIDCD/h1KHhEDp3XMLoW+GJ7wfxnVpwE0aCgY:k0O+X/mHhi3X4JsfxnVpwT9

    Score
    1/10
    • Target

      PsfLauncher32.exe

    • Size

      302KB

    • MD5

      e005414b82df848717581bd260725b02

    • SHA1

      6ad75f8152617858d463f36cf4b2ce432e0ad4df

    • SHA256

      312bd304860f9865ed4073f5baffde8df9907a1ebfedd2d1d637ab48db3ca004

    • SHA512

      be3d06d2049551e2d5acc3232c6d520236747d53dc49e388c6e616d1f7e1f6f7b6338a4e743773f5461589f2325a8a722af023009cc709f076f51e418382b562

    • SSDEEP

      6144:Z85jcjnYXSFt8NUBtirDpOzF2akGcoRJKCNWcWAOEOrCng:Z85jedFtOdEF2asjnzrag

    Score
    3/10
    • Target

      PsfLauncher64.exe

    • Size

      370KB

    • MD5

      bfcb4275530e99a5e3fca4614a645fb5

    • SHA1

      622421f44db52d39947e8229f7fa44a98339957f

    • SHA256

      338fc84d0b309a726bae061ae7ef727884fd43a71aff70900dbce27de07791ea

    • SHA512

      21cab7c56f53305038fa5603720853a38aeddf0dde2e02c9f1d0e83d6dbf9983f755b11a00d487bb8356b0ab69cf9e953a9786cd89e2180b7d428e038271c41b

    • SSDEEP

      6144:thxzPfoMtkmiZqfrnZSG85YhDFohEUMaWT4I+wKn:tnzPLtbWqDUsNFoOaGKn

    Score
    1/10
    • Target

      PsfRunDll32.exe

    • Size

      92KB

    • MD5

      96376177175a1b23a95c6498e9ffb2b5

    • SHA1

      f9d41e74bf714ed8ba60eac4f99060a5d5f92b26

    • SHA256

      324f1db0dbe4a6577425d0c3dd72d4681e5000cca9d17cc62a2af0fcce12eca2

    • SHA512

      f792432ac0c675548849ea238934ea84eadc44cd94eb9e2e7859267e20ea18a52a9d562602d96f61c5080e0fa94caa4ef6a41e49bafb670b7dd29e35490b48df

    • SSDEEP

      1536:IU5eCS6ZrIb3BIh7iCH+E+MteSQ40X/qchNXQDGdl0S6gsWRUchcdesCkwcmSZ0l:/eCh23BIhWCMSQ40XCMNl0F6kesCkwcu

    Score
    1/10
    • Target

      PsfRunDll64.exe

    • Size

      115KB

    • MD5

      8466f69926a22670dcf6515a4fc3c054

    • SHA1

      fd7a2d377cce9545fff272905af7016bd512aefc

    • SHA256

      b37f6780adc7c7534ab474c1a9b8a5fbc1a8e9df105be9be7a9e13d96385dbe4

    • SHA512

      5be11238923613169a2627b01db76a09b83e8215dd1872f8e96d8f646171bd9e365fa653da221671fd46258f661794b846ed09aa4369b5d55b3ac27f0b96b0e7

    • SSDEEP

      3072:poN2YAE6yqki92M43MBaxRjn+ryYA/M5sfhew:pgAE6yq0MBBijDM5sfd

    Score
    1/10
    • Target

      PsfRuntime32.dll

    • Size

      368KB

    • MD5

      a9f0eeb621dd5883258113cc4b490929

    • SHA1

      3c84cdde573eb0f94865f749d9095940cdef409e

    • SHA256

      11d6916d6066e481f5d19bb503f654dcf9cac80aef818c2b52a2a1f0ca2efd5a

    • SHA512

      336709007cb4723227f47ff153c99630209995315c8ecbbbe1ca24a48a133ed74ad6e557a123886dbb9a2022c752c67ef7c26524e6a59e8f0e125753a264c2fd

    • SSDEEP

      6144:gkIVNQKH9HisvT9/taRJ9AONndrKV1UaMCk7KxAOOCyXjmw:gkIVDvT9/t6nAuEMjOxICQjmw

    Score
    3/10
    • Target

      PsfRuntime64.dll

    • Size

      467KB

    • MD5

      61863b4c1aeefe10d69f54c03d373fd5

    • SHA1

      4b448f7b4358945b3e9d744d97d6b7c860e5c5b8

    • SHA256

      495b13461b13c3ce1c766d9899b860add4dfcd9e6b2dc5815389aed6e26cda0e

    • SHA512

      f97b69a5567e477ca67ad7f41933b00a57f74bb4f69c01161c17735b8bb35590cf06aff0fafe8308104e9385a0eb808d8735be9a744c8d2d100c9a9ea5f842a8

    • SSDEEP

      12288:ybYu1g7I2hxD54yFTuWwp6wYcoDvbAfE63U4:qg7I2hZDFTuW/wx+kHU4

    Score
    1/10
    • Target

      StartingScriptWrapper.ps1

    • Size

      14KB

    • MD5

      da5bf3010154020db9db4cf8832b42ea

    • SHA1

      15ba3dc3bbcb16a26839862d79b3519e74a5e03a

    • SHA256

      7778c658411a2f1649ced14cdfe8a92145c1c7fa53b1ce5b14920000fe99bd98

    • SHA512

      d70c6df571a069797f5eb1ac9a3e30293914b8f1378714e97ae0b881ee5a833f0944ee7246e2768ed74747637deade85306e837a25b1757a1bc3abb7d6eaa9e2

    • SSDEEP

      384:wrBzBV4OHcvFcYlu2V8uMcg5apqpBw2qFA5WFQExxR/c/mZ1:KBr4DSYlu2VzMcgwgBLqJQO/ceD

    Score
    3/10
    • Target

      VFS/ProgramFilesX64/25/25.exe

    • Size

      826KB

    • MD5

      e58073e04563ee374ac9d33d64292b12

    • SHA1

      2fce424fe45978693610d0226c73648932cc1005

    • SHA256

      bf2ec1a2ea0242a24bb9c5b7bcaee3f335edcc384aabd07bbfe93e74888cb26c

    • SHA512

      045d7b4f55aff32f15b0673dde1ba545fa81b4c8036b2a5dea5981ef1a7a103f40617bd5b66997e0658a9c7b51cf3c5978a625261d5e9e7c20670fe6abd81c2c

    • SSDEEP

      24576:e8VzM+vWJXYXuT7i0k/i0Rt5w4VrpMzLnODs:eAgCWJoBD/pPQis

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/25/7za.dll

    • Size

      283KB

    • MD5

      ef65428f79e120e5fc10e3eecb843d17

    • SHA1

      4428930e17bccef34298826756c9af43106c3178

    • SHA256

      3fc4ade77fa6207c646ca3906bb8c0f21b3472ca8dfcde6635ad6da5ab5491ea

    • SHA512

      9d312179ff1b7c692252bdfd241d245e8d57b0cae6ce5c8c7755f9f074f8e31c63d93e4fae341f0af8824fc0b6c278bfe3efdb8c27e36f87a4375bd3d27caedb

    • SSDEEP

      6144:o2ymhthvdTJ65E44h/84s+Eol8p/wReA+H6Y7hby4xPuAM6QJ3yV:olmhthvdTJ65EVg1uETH6uzxmAMLo

    Score
    3/10
    • Target

      VFS/ProgramFilesX64/25/7zxa.dll

    • Size

      159KB

    • MD5

      5c4408747f4bb3e3e65669004db8f8ec

    • SHA1

      7ac6b8a217dca16deb60c7132a0aa3e5a1b8dd9a

    • SHA256

      b20a579d21ec7d3bc3c80c5f0a4d6921b78f6af3b6e285e013f84220e143405c

    • SHA512

      a8c6ed02ba46d8f57c756d5dc279ce84b56a44bb5e3130ae475b400d551f055f30209a7cc9fb6d54569750724921077dfa21c5e1e35943deb7de731dfcef8245

    • SSDEEP

      3072:o/W7sa+jaIQG8eBqcDbOWR3EHmG1xW2AdNw6bvw/9jQm6ibMdGptziybUT:onX8eIcDSq3EHmG1dAdNw6zw/9p6ibeR

    Score
    3/10
    • Target

      VFS/ProgramFilesX64/25/Far/7-ZipFar.dll

    • Size

      273KB

    • MD5

      d04533fdbb455465721f437a2d849b8b

    • SHA1

      bd8217249cf01e86b44d2ec17280de79d19dfcfd

    • SHA256

      8e6d2b5bdfc4c1d3b88643a47aa13ab15005039456a7d4ebb078a42568a341b4

    • SHA512

      2ec1d78b4e3e65db7b2ccea768e7f1964347198af1b276bebf00a91125c2fc2c3649e54f1fc61cb94d3b03fc9091abe3cf220d515e501f4c2fcc7f06a22b70ff

    • SSDEEP

      6144:pIVsh0MxpsgoXiDlHU5N0CHzx6KyJzE0LMtSlzNhnrgWWgOf71q:vVmiZ05N0CHz85JYvkNh+gOT

    Score
    3/10
    • Target

      VFS/ProgramFilesX64/25/Far/7-ZipFar64.dll

    • Size

      458KB

    • MD5

      f8c737ca365dbbae5e0010e75bd641b3

    • SHA1

      997b00a5807ffff06298b11e6c5cd427dc8d2402

    • SHA256

      05c932f7c7391ba29b3dec39a7e273a9b51f1c6bd75b0aa942c08e1fa91dced8

    • SHA512

      5f632dc5f85eab78ba7030be0347e497e309c4ebf109fb765368171ad5e56361f797bc742b25b1296240a02ed55eb4c14b76be849149b3b6367a00792fcdc7be

    • SSDEEP

      12288:SkQxAVquWibWM1ysXvTz4NaGVg/6k+VrKk:lqni6M1yovTz4NaGY6nRK

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/25/arm64/7-ZipFar.dll

    • Size

      457KB

    • MD5

      75e8535d87e708b53f20d0bb4707129f

    • SHA1

      72ef3279ec34e404eb1b9db21cc1139d8b547eb0

    • SHA256

      6ad01b9d823c3fa3c623483e302d04568e35230091aa8af7750715b9739ce3ca

    • SHA512

      8d5c865668e17ef129e274487eadc375325c7d8e8685108a1752f95f6526253a8ab000af8815b567358542b9326a44fa966bf9d8bc22e095f2dc770dbbca8cd4

    • SSDEEP

      6144:Esmzrvdw2gRlFmdT/oJ8A244PZ35wDDXjvfgNsNTeekilpi4lPbuOF4YSmCB7BLj:Oxgd+T/68AJeKANsZnaRnT

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/25/arm64/7za.dll

    • Size

      434KB

    • MD5

      ae6a4f422e16e45b5dd0ab6da1a82d8e

    • SHA1

      3fe04a626232b0c3de6770f8e2c600aeb4c626e8

    • SHA256

      49e0503b316076b9e0c90c9e3a0c475ef5d9b4376d33d702e0469029a0008e88

    • SHA512

      940fe46e357ba3601998e4639a30c8df49d6ea92562afda65decd13f7c3d9b3a72c9d89cf1246d9a1bd97e5b8a7197cb789ce752f5dbbe0c1586bc0b2549b120

    • SSDEEP

      6144:QxU19008UrXRzK2xELbGQscTe8xRuKX/hyTSfUp1sL5T0:F19Z8UrX+Lb6/8r+SM7

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/25/arm64/7za.exe

    • Size

      1.1MB

    • MD5

      8f456c574478339fb77ad580b50998ad

    • SHA1

      6c1edb83a34319090b40abbcf0fc208f80c99099

    • SHA256

      e94aef071141c4178fac4ccc584a12ef6301ea0d8cabe7200c2234646baaecbb

    • SHA512

      ef0a37e9633bb71fc31fd61c9e0fe1f12284aee9b4794ac314271424c522fd1b25acef40ffa099802a2ff31068770552e8396e5a3d08029bae1dfd271076bdd2

    • SSDEEP

      12288:/7THLZP31Bu7Vu/oviZcx+dQS4BTNBbpWf95n21gxEJApu6JUVKIHbw0LNG/VUNb:TLLp3ruR0J2Tza9wgxEJBc5Izcq

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/25/arm64/7zxa.dll

    • Size

      281KB

    • MD5

      afbf2157c80490945745f6367abb5528

    • SHA1

      813a03edd5fe1d28d57fd86d0e7ef00b3ae6858e

    • SHA256

      a81e4ee586e31a3ecab3ccf0e41b41d56cb1686fdd38469aac08d9421d82bfd1

    • SHA512

      7e065199bec9111de62dba34d0e36ded2e9a339fe957c3cbc0c7e278544b6427f3c0644c9bd3d538fb41e8e34058058f6d9a96c53b66f6dc1532af6b37096ecd

    • SSDEEP

      3072:Vfe0Q+QHyx4nDoA6gD0tmhdSe5DjxHjYgXt37k0m154jCbGQakvQu9Iy:VfCyQErO+mhdSe5PxHcgXt37kWGuXY

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/25/x64/7za.dll

    • Size

      402KB

    • MD5

      967497e77171ac87ce0d9a306a7702b5

    • SHA1

      48270d2f65c448b362898b972b3775fd859f0fb3

    • SHA256

      583f67ca7b7301f5524fda8405afcb1d38b481556799d80a633978024577ebab

    • SHA512

      498f3faefdbbb12d3b0170d06b954cffed6cb28889328a85a9394583b22c43908fc0b4debaff717e62e63f9b1e1dd60e73a6acf712e8e0f7b1f1853da20ec116

    • SSDEEP

      6144:XZQPeCI4eVX65RxgmxcI4l6ghclhu2mzt20yhwBdLPrzDh8JHVsmvUw:pQPN/eVX65bgFI4l6J7hhwBVzDK1N

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/25/x64/7za.exe

    • Size

      1.3MB

    • MD5

      33aaf6621cc4b441c335327c1e02a952

    • SHA1

      cbf58e9e35ef72c9f271200bf1056410caac9086

    • SHA256

      199c64ad672453e98d86ad2c4ea88212eafd6f7c4070dfcb7609ab7a9bd5df11

    • SHA512

      66c90ae091be3ad7e3023d4ae14efd1253c44995add3273af8350e52a8f6e825abeeced9c0b4e0d145b547d77b4b921f8f21fef999d554113b88218f51945baa

    • SSDEEP

      24576:f7xctZMwfCK4tJSTV0Tu5ZlyjzeG/JEt:fKtZM5K4tEByWG/

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/25/x64/7zxa.dll

    • Size

      211KB

    • MD5

      5eab00f912824ebdc5aa47ebe863b63e

    • SHA1

      8e2391668cebcf2aa6c7efecb3911895fbb98aa0

    • SHA256

      7454cd03cfa197b979cb62360f69143a48a8be86227f06538c546a70a14cde2c

    • SHA512

      6027a55536eca2724edf1e6687c6251ef9913590ebac44507b58fd9d92074ddba39d38c743cd0ef43d382f6b45d4276b1ec790108503fe6f2a85e1f4884edddb

    • SSDEEP

      3072:LftOtcS7lCZc9Ltue1C+zV2zUmiRvgWDFSaRPQIDCuPK1gSBvAGfPFjaRv+PB7PW:LtViwgLtun+soC1vx2Hr0/NG1

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/Documents3.7z

    • Size

      1.4MB

    • MD5

      ad52327dc629862b37f6d76a4e294471

    • SHA1

      a193c41748a46e2706453846766848e4a708b54c

    • SHA256

      f4ee953eea174cd6667a7c956a386d496725dc4c80d488737cd903d3b28bbf3e

    • SHA512

      7ea52d02aaee93afba0c52057843d7efb5899e3e2a7f5fc1b2fe145d6b4023aa6be18bc8d46f7cfaec6750608a598ca44129975f426f312259dbba2a9de53b19

    • SSDEEP

      24576:qQiELgtNFtXAy22+6eAnyLA5CpW2cn7d+PVft97WKRYiGqMq9xncmsaZ31A:3NLgtNvRlZ8A5X2cn74t9YieAxcaA

    Score
    1/10
    • Target

      VFS/ProgramFilesX64/PsfRunDll64.exe

    • Size

      115KB

    • MD5

      8466f69926a22670dcf6515a4fc3c054

    • SHA1

      fd7a2d377cce9545fff272905af7016bd512aefc

    • SHA256

      b37f6780adc7c7534ab474c1a9b8a5fbc1a8e9df105be9be7a9e13d96385dbe4

    • SHA512

      5be11238923613169a2627b01db76a09b83e8215dd1872f8e96d8f646171bd9e365fa653da221671fd46258f661794b846ed09aa4369b5d55b3ac27f0b96b0e7

    • SSDEEP

      3072:poN2YAE6yqki92M43MBaxRjn+ryYA/M5sfhew:pgAE6yq0MBBijDM5sfd

    Score
    1/10
    • Target

      iefbugpaeitgbpietu.ps1

    • Size

      561B

    • MD5

      3a0ef7cf40cc50d47cb956fce8baa456

    • SHA1

      381b421b49f88e035b274711d315050f83c43e22

    • SHA256

      2bd6b5cbeddab8b01e14ed4c073afdbd4316340aada77e3e55ba5e1af21652f7

    • SHA512

      16d510ae8d35165f2ef012f11c74c13c0f9758fde07809017411197f06b39c3b7d08c6963392278ee37c9f7db42003e3e15ace8829685f74f5a55fb176dbfa44

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks