Analysis

  • max time kernel
    72s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2022 04:27

General

  • Target

    588cc3d662585f277904ee6afb5aa73143119ac663531ea4b6301eaccd9e4117.exe

  • Size

    3.4MB

  • MD5

    553679081e15530afde3e77f66cce926

  • SHA1

    774e2677e47346c272f4e70f05814df02998491d

  • SHA256

    588cc3d662585f277904ee6afb5aa73143119ac663531ea4b6301eaccd9e4117

  • SHA512

    ba233c8388112db3a3385e554894ebbfc8237a093d8f2a323d349a92fd8b45ae845e8496b8f635fb859e4e04a92d34760d1151aaf4b1bb4058323c5480f1be9d

  • SSDEEP

    98304:oUPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2f:oUPe1Cxcxk3ZAEUadzR8yc4f

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Modifies file permissions 1 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\588cc3d662585f277904ee6afb5aa73143119ac663531ea4b6301eaccd9e4117.exe
    "C:\Users\Admin\AppData\Local\Temp\588cc3d662585f277904ee6afb5aa73143119ac663531ea4b6301eaccd9e4117.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\attrib.exe
      attrib +h .
      2⤵
      • Views/modifies file attributes
      PID:2544
    • C:\Windows\SysWOW64\icacls.exe
      icacls . /grant Everyone:F /T /C /Q
      2⤵
      • Modifies file permissions
      PID:4476
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 252
      2⤵
      • Program crash
      PID:808
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2792 -ip 2792
    1⤵
      PID:3708

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Hidden Files and Directories

    1
    T1158

    Defense Evasion

    File Permissions Modification

    1
    T1222

    Hidden Files and Directories

    1
    T1158

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\b.wnry
      Filesize

      1.4MB

      MD5

      c17170262312f3be7027bc2ca825bf0c

      SHA1

      f19eceda82973239a1fdc5826bce7691e5dcb4fb

      SHA256

      d5e0e8694ddc0548d8e6b87c83d50f4ab85c1debadb106d6a6a794c3e746f4fa

      SHA512

      c6160fd03ad659c8dd9cf2a83f9fdcd34f2db4f8f27f33c5afd52aced49dfa9ce4909211c221a0479dbbb6e6c985385557c495fc04d3400ff21a0fbbae42ee7c

    • C:\Users\Admin\AppData\Local\Temp\c.wnry
      Filesize

      780B

      MD5

      8124a611153cd3aceb85a7ac58eaa25d

      SHA1

      c1d5cd8774261d810dca9b6a8e478d01cd4995d6

      SHA256

      0ceb451c1dbefaa8231eeb462e8ce639863eb5b8ae4fa63a353eb6e86173119e

      SHA512

      b9c8dfb5d58c95628528cc729d2394367c5e205328645ca6ef78a3552d9ad9f824ae20611a43a6e01daaffeffdc9094f80d772620c731e4192eb0835b8ed0f17

    • C:\Users\Admin\AppData\Local\Temp\msg\m_bulgarian.wnry
      Filesize

      46KB

      MD5

      95673b0f968c0f55b32204361940d184

      SHA1

      81e427d15a1a826b93e91c3d2fa65221c8ca9cff

      SHA256

      40b37e7b80cf678d7dd302aaf41b88135ade6ddf44d89bdba19cf171564444bd

      SHA512

      7601f1883edbb4150a9dc17084012323b3bfa66f6d19d3d0355cf82b6a1c9dce475d758da18b6d17a8b321bf6fca20915224dbaedcb3f4d16abfaf7a5fc21b92

    • C:\Users\Admin\AppData\Local\Temp\msg\m_chinese (simplified).wnry
      Filesize

      53KB

      MD5

      0252d45ca21c8e43c9742285c48e91ad

      SHA1

      5c14551d2736eef3a1c1970cc492206e531703c1

      SHA256

      845d0e178aeebd6c7e2a2e9697b2bf6cf02028c50c288b3ba88fe2918ea2834a

      SHA512

      1bfcf6c0e7c977d777f12bd20ac347630999c4d99bd706b40de7ff8f2f52e02560d68093142cc93722095657807a1480ce3fb6a2e000c488550548c497998755

    • C:\Users\Admin\AppData\Local\Temp\msg\m_chinese (traditional).wnry
      Filesize

      77KB

      MD5

      2efc3690d67cd073a9406a25005f7cea

      SHA1

      52c07f98870eabace6ec370b7eb562751e8067e9

      SHA256

      5c7f6ad1ec4bc2c8e2c9c126633215daba7de731ac8b12be10ca157417c97f3a

      SHA512

      0766c58e64d9cda5328e00b86f8482316e944aa2c26523a3c37289e22c34be4b70937033bebdb217f675e40db9fecdce0a0d516f9065a170e28286c2d218487c

    • C:\Users\Admin\AppData\Local\Temp\msg\m_croatian.wnry
      Filesize

      38KB

      MD5

      17194003fa70ce477326ce2f6deeb270

      SHA1

      e325988f68d327743926ea317abb9882f347fa73

      SHA256

      3f33734b2d34cce83936ce99c3494cd845f1d2c02d7f6da31d42dfc1ca15a171

      SHA512

      dcf4ccf0b352a8b271827b3b8e181f7d6502ca0f8c9dda3dc6e53441bb4ae6e77b49c9c947cc3ede0bf323f09140a0c068a907f3c23ea2a8495d1ad96820051c

    • C:\Users\Admin\AppData\Local\Temp\msg\m_czech.wnry
      Filesize

      39KB

      MD5

      537efeecdfa94cc421e58fd82a58ba9e

      SHA1

      3609456e16bc16ba447979f3aa69221290ec17d0

      SHA256

      5afa4753afa048c6d6c39327ce674f27f5f6e5d3f2a060b7a8aed61725481150

      SHA512

      e007786ffa09ccd5a24e5c6504c8de444929a2faaafad3712367c05615b7e1b0fbf7fbfff7028ed3f832ce226957390d8bf54308870e9ed597948a838da1137b

    • C:\Users\Admin\AppData\Local\Temp\msg\m_danish.wnry
      Filesize

      36KB

      MD5

      2c5a3b81d5c4715b7bea01033367fcb5

      SHA1

      b548b45da8463e17199daafd34c23591f94e82cd

      SHA256

      a75bb44284b9db8d702692f84909a7e23f21141866adf3db888042e9109a1cb6

      SHA512

      490c5a892fac801b853c348477b1140755d4c53ca05726ac19d3649af4285c93523393a3667e209c71c80ac06ffd809f62dd69ae65012dcb00445d032f1277b3

    • C:\Users\Admin\AppData\Local\Temp\msg\m_dutch.wnry
      Filesize

      36KB

      MD5

      7a8d499407c6a647c03c4471a67eaad7

      SHA1

      d573b6ac8e7e04a05cbbd6b7f6a9842f371d343b

      SHA256

      2c95bef914da6c50d7bdedec601e589fbb4fda24c4863a7260f4f72bd025799c

      SHA512

      608ef3ff0a517fe1e70ff41aeb277821565c5a9bee5103aa5e45c68d4763fce507c2a34d810f4cd242d163181f8341d9a69e93fe32aded6fbc7f544c55743f12

    • C:\Users\Admin\AppData\Local\Temp\msg\m_english.wnry
      Filesize

      36KB

      MD5

      fe68c2dc0d2419b38f44d83f2fcf232e

      SHA1

      6c6e49949957215aa2f3dfb72207d249adf36283

      SHA256

      26fd072fda6e12f8c2d3292086ef0390785efa2c556e2a88bd4673102af703e5

      SHA512

      941fa0a1f6a5756ed54260994db6158a7ebeb9e18b5c8ca2f6530c579bc4455918df0b38c609f501ca466b3cc067b40e4b861ad6513373b483b36338ae20a810

    • C:\Users\Admin\AppData\Local\Temp\msg\m_filipino.wnry
      Filesize

      36KB

      MD5

      08b9e69b57e4c9b966664f8e1c27ab09

      SHA1

      2da1025bbbfb3cd308070765fc0893a48e5a85fa

      SHA256

      d8489f8c16318e524b45de8b35d7e2c3cd8ed4821c136f12f5ef3c9fc3321324

      SHA512

      966b5ed68be6b5ccd46e0de1fa868cfe5432d9bf82e1e2f6eb99b2aef3c92f88d96f4f4eec5e16381b9c6db80a68071e7124ca1474d664bdd77e1817ec600cb4

    • C:\Users\Admin\AppData\Local\Temp\msg\m_finnish.wnry
      Filesize

      37KB

      MD5

      35c2f97eea8819b1caebd23fee732d8f

      SHA1

      e354d1cc43d6a39d9732adea5d3b0f57284255d2

      SHA256

      1adfee058b98206cb4fbe1a46d3ed62a11e1dee2c7ff521c1eef7c706e6a700e

      SHA512

      908149a6f5238fcccd86f7c374986d486590a0991ef5243f0cd9e63cc8e208158a9a812665233b09c3a478233d30f21e3d355b94f36b83644795556f147345bf

    • C:\Users\Admin\AppData\Local\Temp\msg\m_french.wnry
      Filesize

      37KB

      MD5

      4e57113a6bf6b88fdd32782a4a381274

      SHA1

      0fccbc91f0f94453d91670c6794f71348711061d

      SHA256

      9bd38110e6523547aed50617ddc77d0920d408faeed2b7a21ab163fda22177bc

      SHA512

      4f1918a12269c654d44e9d394bc209ef0bc32242be8833a2fba437b879125177e149f56f2fb0c302330dec328139b34982c04b3fefb045612b6cc9f83ec85aa9

    • C:\Users\Admin\AppData\Local\Temp\msg\m_german.wnry
      Filesize

      36KB

      MD5

      3d59bbb5553fe03a89f817819540f469

      SHA1

      26781d4b06ff704800b463d0f1fca3afd923a9fe

      SHA256

      2adc900fafa9938d85ce53cb793271f37af40cf499bcc454f44975db533f0b61

      SHA512

      95719ae80589f71209bb3cb953276538040e7111b994d757b0a24283aefe27aadbbe9eef3f1f823ce4cabc1090946d4a2a558607ac6cac6faca5971529b34dac

    • C:\Users\Admin\AppData\Local\Temp\msg\m_greek.wnry
      Filesize

      47KB

      MD5

      fb4e8718fea95bb7479727fde80cb424

      SHA1

      1088c7653cba385fe994e9ae34a6595898f20aeb

      SHA256

      e13cc9b13aa5074dc45d50379eceb17ee39a0c2531ab617d93800fe236758ca9

      SHA512

      24db377af1569e4e2b2ebccec42564cea95a30f1ff43bcaf25a692f99567e027bcef4aacef008ec5f64ea2eef0c04be88d2b30bcadabb3919b5f45a6633940cb

    • C:\Users\Admin\AppData\Local\Temp\msg\m_indonesian.wnry
      Filesize

      36KB

      MD5

      3788f91c694dfc48e12417ce93356b0f

      SHA1

      eb3b87f7f654b604daf3484da9e02ca6c4ea98b7

      SHA256

      23e5e738aad10fb8ef89aa0285269aff728070080158fd3e7792fe9ed47c51f4

      SHA512

      b7dd9e6dc7c2d023ff958caf132f0544c76fae3b2d8e49753257676cc541735807b4befdf483bcae94c2dcde3c878c783b4a89dca0fecbc78f5bbf7c356f35cd

    • C:\Users\Admin\AppData\Local\Temp\msg\m_italian.wnry
      Filesize

      36KB

      MD5

      30a200f78498990095b36f574b6e8690

      SHA1

      c4b1b3c087bd12b063e98bca464cd05f3f7b7882

      SHA256

      49f2c739e7d9745c0834dc817a71bf6676ccc24a4c28dcddf8844093aab3df07

      SHA512

      c0da2aae82c397f6943a0a7b838f60eeef8f57192c5f498f2ecf05db824cfeb6d6ca830bf3715da7ee400aa8362bd64dc835298f3f0085ae7a744e6e6c690511

    • C:\Users\Admin\AppData\Local\Temp\msg\m_japanese.wnry
      Filesize

      79KB

      MD5

      b77e1221f7ecd0b5d696cb66cda1609e

      SHA1

      51eb7a254a33d05edf188ded653005dc82de8a46

      SHA256

      7e491e7b48d6e34f916624c1cda9f024e86fcbec56acda35e27fa99d530d017e

      SHA512

      f435fd67954787e6b87460db026759410fbd25b2f6ea758118749c113a50192446861a114358443a129be817020b50f21d27b1ebd3d22c7be62082e8b45223fc

    • C:\Users\Admin\AppData\Local\Temp\msg\m_korean.wnry
      Filesize

      89KB

      MD5

      6735cb43fe44832b061eeb3f5956b099

      SHA1

      d636daf64d524f81367ea92fdafa3726c909bee1

      SHA256

      552aa0f82f37c9601114974228d4fc54f7434fe3ae7a276ef1ae98a0f608f1d0

      SHA512

      60272801909dbba21578b22c49f6b0ba8cd0070f116476ff35b3ac8347b987790e4cc0334724244c4b13415a246e77a577230029e4561ae6f04a598c3f536c7e

    • C:\Users\Admin\AppData\Local\Temp\msg\m_latvian.wnry
      Filesize

      40KB

      MD5

      c33afb4ecc04ee1bcc6975bea49abe40

      SHA1

      fbea4f170507cde02b839527ef50b7ec74b4821f

      SHA256

      a0356696877f2d94d645ae2df6ce6b370bd5c0d6db3d36def44e714525de0536

      SHA512

      0d435f0836f61a5ff55b78c02fa47b191e5807a79d8a6e991f3115743df2141b3db42ba8bdad9ad259e12f5800828e9e72d7c94a6a5259312a447d669b03ec44

    • C:\Users\Admin\AppData\Local\Temp\msg\m_norwegian.wnry
      Filesize

      36KB

      MD5

      ff70cc7c00951084175d12128ce02399

      SHA1

      75ad3b1ad4fb14813882d88e952208c648f1fd18

      SHA256

      cb5da96b3dfcf4394713623dbf3831b2a0b8be63987f563e1c32edeb74cb6c3a

      SHA512

      f01df3256d49325e5ec49fd265aa3f176020c8ffec60eb1d828c75a3fa18ff8634e1de824d77dfdd833768acff1f547303104620c70066a2708654a07ef22e19

    • C:\Users\Admin\AppData\Local\Temp\msg\m_polish.wnry
      Filesize

      38KB

      MD5

      e79d7f2833a9c2e2553c7fe04a1b63f4

      SHA1

      3d9f56d2381b8fe16042aa7c4feb1b33f2baebff

      SHA256

      519ad66009a6c127400c6c09e079903223bd82ecc18ad71b8e5cd79f5f9c053e

      SHA512

      e0159c753491cac7606a7250f332e87bc6b14876bc7a1cf5625fa56ab4f09c485f7b231dd52e4ff0f5f3c29862afb1124c0efd0741613eb97a83cbe2668af5de

    • C:\Users\Admin\AppData\Local\Temp\msg\m_portuguese.wnry
      Filesize

      37KB

      MD5

      fa948f7d8dfb21ceddd6794f2d56b44f

      SHA1

      ca915fbe020caa88dd776d89632d7866f660fc7a

      SHA256

      bd9f4b3aedf4f81f37ec0a028aabcb0e9a900e6b4de04e9271c8db81432e2a66

      SHA512

      0d211bfb0ae953081dca00cd07f8c908c174fd6c47a8001fadc614203f0e55d9fbb7fa9b87c735d57101341ab36af443918ee00737ed4c19ace0a2b85497f41a

    • C:\Users\Admin\AppData\Local\Temp\msg\m_romanian.wnry
      Filesize

      50KB

      MD5

      313e0ececd24f4fa1504118a11bc7986

      SHA1

      e1b9ae804c7fb1d27f39db18dc0647bb04e75e9d

      SHA256

      70c0f32ed379ae899e5ac975e20bbbacd295cf7cd50c36174d2602420c770ac1

      SHA512

      c7500363c61baf8b77fce796d750f8f5e6886ff0a10f81c3240ea3ad4e5f101b597490dea8ab6bd9193457d35d8fd579fce1b88a1c8d85ebe96c66d909630730

    • C:\Users\Admin\AppData\Local\Temp\msg\m_russian.wnry
      Filesize

      46KB

      MD5

      452615db2336d60af7e2057481e4cab5

      SHA1

      442e31f6556b3d7de6eb85fbac3d2957b7f5eac6

      SHA256

      02932052fafe97e6acaaf9f391738a3a826f5434b1a013abbfa7a6c1ade1e078

      SHA512

      7613dc329abe7a3f32164c9a6b660f209a84b774ab9c008bf6503c76255b30ea9a743a6dc49a8de8df0bcb9aea5a33f7408ba27848d9562583ff51991910911f

    • C:\Users\Admin\AppData\Local\Temp\msg\m_slovak.wnry
      Filesize

      40KB

      MD5

      c911aba4ab1da6c28cf86338ab2ab6cc

      SHA1

      fee0fd58b8efe76077620d8abc7500dbfef7c5b0

      SHA256

      e64178e339c8e10eac17a236a67b892d0447eb67b1dcd149763dad6fd9f72729

      SHA512

      3491ed285a091a123a1a6d61aafbb8d5621ccc9e045a237a2f9c2cf6049e7420eb96ef30fdcea856b50454436e2ec468770f8d585752d73fafd676c4ef5e800a

    • C:\Users\Admin\AppData\Local\Temp\msg\m_spanish.wnry
      Filesize

      36KB

      MD5

      8d61648d34cba8ae9d1e2a219019add1

      SHA1

      2091e42fc17a0cc2f235650f7aad87abf8ba22c2

      SHA256

      72f20024b2f69b45a1391f0a6474e9f6349625ce329f5444aec7401fe31f8de1

      SHA512

      68489c33ba89edfe2e3aebaacf8ef848d2ea88dcbef9609c258662605e02d12cfa4ffdc1d266fc5878488e296d2848b2cb0bbd45f1e86ef959bab6162d284079

    • C:\Users\Admin\AppData\Local\Temp\msg\m_swedish.wnry
      Filesize

      37KB

      MD5

      c7a19984eb9f37198652eaf2fd1ee25c

      SHA1

      06eafed025cf8c4d76966bf382ab0c5e1bd6a0ae

      SHA256

      146f61db72297c9c0facffd560487f8d6a2846ecec92ecc7db19c8d618dbc3a4

      SHA512

      43dd159f9c2eac147cbff1dda83f6a83dd0c59d2d7acac35ba8b407a04ec9a1110a6a8737535d060d100ede1cb75078cf742c383948c9d4037ef459d150f6020

    • C:\Users\Admin\AppData\Local\Temp\msg\m_turkish.wnry
      Filesize

      41KB

      MD5

      531ba6b1a5460fc9446946f91cc8c94b

      SHA1

      cc56978681bd546fd82d87926b5d9905c92a5803

      SHA256

      6db650836d64350bbde2ab324407b8e474fc041098c41ecac6fd77d632a36415

      SHA512

      ef25c3cf4343df85954114f59933c7cc8107266c8bcac3b5ea7718eb74dbee8ca8a02da39057e6ef26b64f1dfccd720dd3bf473f5ae340ba56941e87d6b796c9

    • C:\Users\Admin\AppData\Local\Temp\msg\m_vietnamese.wnry
      Filesize

      91KB

      MD5

      8419be28a0dcec3f55823620922b00fa

      SHA1

      2e4791f9cdfca8abf345d606f313d22b36c46b92

      SHA256

      1f21838b244c80f8bed6f6977aa8a557b419cf22ba35b1fd4bf0f98989c5bdf8

      SHA512

      8fca77e54480aea3c0c7a705263ed8fb83c58974f5f0f62f12cc97c8e0506ba2cdb59b70e59e9a6c44dd7cde6adeeec35b494d31a6a146ff5ba7006136ab9386

    • C:\Users\Admin\AppData\Local\Temp\r.wnry
      Filesize

      864B

      MD5

      3e0020fc529b1c2a061016dd2469ba96

      SHA1

      c3a91c22b63f6fe709e7c29cafb29a2ee83e6ade

      SHA256

      402751fa49e0cb68fe052cb3db87b05e71c1d950984d339940cf6b29409f2a7c

      SHA512

      5ca3c134201ed39d96d72911c0498bae6f98701513fd7f1dc8512819b673f0ea580510fa94ed9413ccc73da18b39903772a7cbfa3478176181cee68c896e14cf

    • C:\Users\Admin\AppData\Local\Temp\s.wnry
      Filesize

      2.9MB

      MD5

      ad4c9de7c8c40813f200ba1c2fa33083

      SHA1

      d1af27518d455d432b62d73c6a1497d032f6120e

      SHA256

      e18fdd912dfe5b45776e68d578c3af3547886cf1353d7086c8bee037436dff4b

      SHA512

      115733d08e5f1a514808a20b070db7ff453fd149865f49c04365a8c6502fa1e5c3a31da3e21f688ab040f583cf1224a544aea9708ffab21405dde1c57f98e617

    • C:\Users\Admin\AppData\Local\Temp\t.wnry
      Filesize

      64KB

      MD5

      5dcaac857e695a65f5c3ef1441a73a8f

      SHA1

      7b10aaeee05e7a1efb43d9f837e9356ad55c07dd

      SHA256

      97ebce49b14c46bebc9ec2448d00e1e397123b256e2be9eba5140688e7bc0ae6

      SHA512

      06eb5e49d19b71a99770d1b11a5bb64a54bf3352f36e39a153469e54205075c203b08128dc2317259db206ab5323bdd93aaa252a066f57fb5c52ff28deedb5e2

    • C:\Users\Admin\AppData\Local\Temp\taskdl.exe
      Filesize

      20KB

      MD5

      4fef5e34143e646dbf9907c4374276f5

      SHA1

      47a9ad4125b6bd7c55e4e7da251e23f089407b8f

      SHA256

      4a468603fdcb7a2eb5770705898cf9ef37aade532a7964642ecd705a74794b79

      SHA512

      4550dd1787deb353ebd28363dd2cdccca861f6a5d9358120fa6aa23baa478b2a9eb43cef5e3f6426f708a0753491710ac05483fac4a046c26bec4234122434d5

    • C:\Users\Admin\AppData\Local\Temp\taskse.exe
      Filesize

      20KB

      MD5

      8495400f199ac77853c53b5a3f278f3e

      SHA1

      be5d6279874da315e3080b06083757aad9b32c23

      SHA256

      2ca2d550e603d74dedda03156023135b38da3630cb014e3d00b1263358c5f00d

      SHA512

      0669c524a295a049fa4629b26f89788b2a74e1840bcdc50e093a0bd40830dd1279c9597937301c0072db6ece70adee4ace67c3c8a4fb2db6deafd8f1e887abe4

    • C:\Users\Admin\AppData\Local\Temp\u.wnry
      Filesize

      16KB

      MD5

      330388956593867dac79b9e9233f3969

      SHA1

      030e98a8d5c44f52318954f1273320eb33f7bf57

      SHA256

      08a561ae6c08a25cc5c4dbb2514a45191a230aa5333f71f4e8851829449d6a35

      SHA512

      19c1f559cc208037405acd2e6295818bd98ceafae079eacc14e6d96b282fd7161bed80e807c9f9a7c343d9c6c83bc4f576fa87b6595918f0db68d5832251c6bb

    • memory/2544-135-0x0000000000000000-mapping.dmp
    • memory/4476-136-0x0000000000000000-mapping.dmp