Analysis

  • max time kernel
    140s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2024 14:45

General

  • Target

    Nezur_Interface.exe

  • Size

    154KB

  • MD5

    7e7adfc3bdd9b766fb15521dc6b00f25

  • SHA1

    ad6abf2d4dc87ae133be0aa8f2e77dc098ae8f8a

  • SHA256

    3e08f027849d86c17909b507b25df78521afe175bcf30424f70ccabbfdf7665f

  • SHA512

    29b33965f5a0b095b3fe8c16c88015584c62067fe3d78da4e4ec131d42918450dbec71e63bf7ba8917c531a4adccf8c0badf8c043523d959d964186789c01fab

  • SSDEEP

    3072:WAi4pxpEHmAdx4/kyHRZa0YiRAl278IVn2JbS1cJa8lWjfl:WAi4pxpRkyHRZa0Gl278IVNc0cWD

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nezur_Interface.exe
    "C:\Users\Admin\AppData\Local\Temp\Nezur_Interface.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win-x64&os=win7&apphost_version=8.0.7&gui=true
      2⤵
      • System Time Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2816
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2816 CREDAT:275457 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    ef10ae8d6e6c39da0b677da00c7bf784

    SHA1

    5ddfc7e1d8bd1f6fa10061eb48fef23e77fc8ee1

    SHA256

    08f07d2ee62ac75c7760530e4d31a73bd17ce4e84617713374ecc08b419fc128

    SHA512

    d48de19168882e8ed68681a70a09522e89a9fbaf71a43c3874b680df035fe08bdbd33ba03336b3dd411f34f2fae4d7ce9a0ccdb40ff42d9f6156d6a01a852c3c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    4ab62edac7202665810e47ae9e70b7e1

    SHA1

    2c306b8d1fb1912215e489bfa52c1378355d660a

    SHA256

    37774b783722bede2708bf6c14259d37d4924445956afe11ff4934392780a7be

    SHA512

    481f089931fd1c743cebf4130b3b31ffbf31f1d9053155752b9892b11d866819291e8ef7396d2027fdac00ac469a4a1952c4d8704ab05f8e295d268db7545d9e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    2e24759f7a13905fba8586498def177b

    SHA1

    57ae1fe696bb5e78cf131f74ca0fe134c0c6e8ef

    SHA256

    bad6d9ed81bd6fccf4c77b14a838c6be7cba3add2fe74917507408e727c43795

    SHA512

    4c06421b91bbff24f8903eb1a814880f96be6c889633f5cfea43072e548bc00ef9afda1d48cb0aabfc454d76982a005399908a9594b04b859f4efdf8dfacefbb

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    15b713ca583d22db0e3eb85da63818aa

    SHA1

    e12ad7da64810cd6ba6cec466db7406530d1bd8b

    SHA256

    33f6b9a97d4c8acf34aa314af815d111b4b449e4c713822fb5612810c3d8825b

    SHA512

    06022a28f548f84e38a38f604c00a2ce0454661f6bb4903792cfb2672ee367340693c51bf91584b34b94df5a661d0af297d001f758103614ba382ee2c87a3542

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    12d349e4d3b5b35e6bf21d5409114876

    SHA1

    c6e373130f177ea7156a7567c5870227f83a64f9

    SHA256

    1a74348474741036982b932d39d1547d87157fb03221ea4241ca429c1a5b0c78

    SHA512

    0b6e3c95d8ec502ed32a7fd9a433fc0875a0dad736ef77a5c88048a1d86ffab673334f807b74f7073880e6dfd9b8c1953d3247b3bca3abaf350328ad2e9b0087

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    be9c3aa0301eb771b9b5626b69518539

    SHA1

    bd5d483f040cc22b771e5dc470d61aa9a98c7f51

    SHA256

    a82f154d7c84b32b553703105acf14814edb492d492fb8e2abc43af6f1d9dc39

    SHA512

    1d2bcefda3c60854eb83dabbf90ce0645143a491b7436c92441de9a02c3d68fb852e3a5f581d1151c2f8adbeb6a91440c5720ef61d567a475c6c4bf0cb91af34

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    9d9cb7190a3f5563c380e76bbb20503a

    SHA1

    1182dae6294785f4352fa845ff71680dd654f549

    SHA256

    354a6533f7a1c9101a10e3c364e16bc61b0c31e2b2809156af1541117b3d597b

    SHA512

    67ab242cac1e20b77aafd7e6280ced39658d258eeb703ffd7e397e1fbc5a37650210df8e7e72821965d2149983d43eccabf09cc00e3c7d03ddfc384af2c02ba8

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    1912d782875eb184bb5c068953aa386c

    SHA1

    8a8d1fb5880e6de140517769563fc794062c2f64

    SHA256

    dca68fd0dd26bb530e364d3e890a30b3ff8c916816ab056b81abc9163fd6a12f

    SHA512

    d14be1e0cd717867f956ccf785fac2f8c53fb103755599a7578e36fcf52400ceaa07bdecf4f0332b0eb8fee331e90120e7d9f21ddf940795c96696da8ee791e4

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    f400d6a40d6d6788cf41175173ea53ce

    SHA1

    3755780aae568d15e5149ff8bd533f336142d951

    SHA256

    bb2cc885e88ee7ad8ed2d4cd3696ee8a1f8db0361d50a6910d9a0533e38a03ed

    SHA512

    571a33396d1195b4f0177d0da72830c488db85e5606e86258f6f0b293536d4fdf1fe909a032822053558e46daf65514c602113d7ff3a2ddf51bc2c0fce53881e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    770a6bed87e06f96f2da8305a8f102ff

    SHA1

    22eb4a63505d081ae0e6dd0c22de2e109ad0589b

    SHA256

    5c23c87266b9b6c82b58b14a3fcb6310ae9d4188cb724230d63607ac95acbf96

    SHA512

    c3fd540e0c7632e0817061c2f62bb0b3fcbe188f727e28bc0565e915c06fb211dfd189e85a6a8713c8c0bdba92ffbb719fb992d1d278ccbf98be3a45d34f05d0

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    68867275a9aaa5ed0f8fd58ee9e48758

    SHA1

    a5684145525b4e4087e51feedf6ec7bf9c25c190

    SHA256

    23fed1a83fa7356cafe38d0c7bd09563d219b923e1a6e7ad405cee864ca2907d

    SHA512

    02575d009b593961e558a81729aa467405c9af922160a15cf5c211a323a529460bbdebce633128d709714275bc395407d1cb123eb1a36b562879c72ccd1f6eb5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    8c6556064b0284586d037754ff305c2b

    SHA1

    dec8034c3c0e360bb800e98e2c38da227aa4e8d8

    SHA256

    b66a30451ebf70d7eeafe610b1a954fe8f2071a43b52058b23885ffaab2c8f9a

    SHA512

    0286207779486807e2646912d2ac0a780c6193a092ad8a1ac6de50051f0a9f7548b4739a85a19d4e0f47fe977a03bccf550524a96f051d3c76088efc02e838e5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    a53a362cac2e0db181acab92abdf9e80

    SHA1

    abe61db3291830f02fc8b63f22ef855cecbc8da1

    SHA256

    b99f7368cdbfae38bd7ca9966f2c5fc114746fa4de4dbc35d3601b4bafbe40c9

    SHA512

    a0bb9fa3bf1e0db9a8c553efc492d6269157c35ca6d30ac61e277a2c32c2dc3b2feb82ccc6081b584f04d7cfd8f9c48904dbde996dc0b8e6a31ee4b07ae0fb9f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    ebb47b3cd4e89144545960f86769114c

    SHA1

    b5ea88f560f0b481fac31ecd104063a188263741

    SHA256

    8ed5804d849d14a5aacf4e06da38cebe37b4d7b833d49d1b6594e04d2fd7a06b

    SHA512

    48830d2de10b6e517fc89c3ebbd41eef1490b7ec881a21b45c5ba0a4eb3a4c158bf9afd67b280f580710e617c08217852edabb964fce6233dc1e8baf8d7accf8

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    38bb1ecf286b5b86b8b1f36ba5dba503

    SHA1

    ed47dea46fb1705ef6c45a57a2e55addd14e3072

    SHA256

    99e3208f152f3d17e0ea59333423a0378bdfe4ff559b1c32597e2c0260c75958

    SHA512

    679715039b3fb6d4c4d937b366d4d74047c953204b50deed90d57794eb1f15330de72d4249247fe129ba3a3bb4f4ead0e795e739f24d212a9b316d5df5a9df56

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    40223481580962323d081ab72a35f9fa

    SHA1

    da6c09ff648865a347201fa31ab36fe65e1cef3f

    SHA256

    4f31ff0bc54a17a1de4864306624374a03ce23931f135d6a8737c83df94f6199

    SHA512

    52915e736fa9bfa6c834b992e0f7fdba3694c5614aaa15483fc3413652b105d43db6516e27e99f3cc36a100d275c5b32e038b2884558ef0be0b1c7b8aff19c6e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    e58ab6ec7c13726db0f7a9d308e5a821

    SHA1

    8113638762a1373b3b5e7deafe09392b8eb7e6c7

    SHA256

    f5b0175a0bdcd7f024bbb2de35e2cd8b511cc62b0b24153bb9a04c7084b9173f

    SHA512

    aa2df909889490001088d7cc56b8de9341b20dd1d294ac597df59db7b50c2e9241b12d36518fbcd2665f0ed0b6798b6e74501aba27f02c317575feb0490f5a97

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    1e1b44945280a9c962e60011b7365a8a

    SHA1

    4f4ff6b9ca320e15229cf94081a316ec2b987230

    SHA256

    a587cf040ef704e6defcda73463b8df150220c34a2a62d14107c0be4e7d19b40

    SHA512

    08722a5cc13b6b0db81a5021ba6681a1d4614856fafc364666051e625c8d5acf387cd3919cb6d59dcdb4afd47798a22cce80088cace3a55c237e8fc742014f04

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    c234287bfe8e4c867ac63509fe5a5287

    SHA1

    7d98f49ae9ab7c29f9ba43ea3b646f5e24df2bea

    SHA256

    d55799164cb3a57bd0f32fcc366c700a6d932f2f1ed5beaeea3df2fb299ba919

    SHA512

    cf3f5e5b476396ae67ddfbdb989e901dda517c0eca57441c7d67c4e42b43a72cb7db98afcb0d820918917be459b52f18fef303c90089102ff2c3fe57e01f1d45

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    dfdc023e86cc3718e615ea5c62cc0b18

    SHA1

    afba728ea5be8b3b641d8430f37306bb462d5f96

    SHA256

    347f987ef14017936a716b552d7a0bbb0b4ab621cecea2c9b63e7e3250de76af

    SHA512

    34da2e10a5ec0afee9e432b0c95fde2a2f288b9eba54eae63fcc77a48acfbfe4d200d5448ada6b7eb6d88df15884e16a6e36ac7f4f72073c54deb354a04d5d9c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    931d7ea53e2e1b5aeedea791ad22301e

    SHA1

    5568e9261d0b7dc7c542cca4e6de60dc51b2840f

    SHA256

    9b367e6d46daa7e0224f5dfa07a630bafdcc41e504ed275887b5e80ee78879ae

    SHA512

    19f103bb1f5617420ba1a63ff203639721570a0f9649d1f57778347c117744a6b971ec0da747da9655c3c4258808550cf9a7596f81d1d29f68e5dd861c86c67c

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    6c44738dbb6ded7a5ab44b182554d475

    SHA1

    c5957ace77097028bea031479ea236deec75bacf

    SHA256

    aec6291d9df725a766856d059db72289250ac8a892f04726e4383ee669f807d8

    SHA512

    c1b8710c9ea9d3425c0658ea513ce53bbc76d0ee010d87eebac94db64472641ce6f188e1de8914dbf0902b883af52bfba3c530dce2696a7233ea51e96935579e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    9b4bc1c49cea5875ec4dccb6efbe471d

    SHA1

    09fbf92c49c767b976f80b3d86eb8a3fabf70058

    SHA256

    30378b2f76b08d15bc7992da1f1432eaa1d242772421d7638feeb2047f3042ec

    SHA512

    5518397d2d43da29462dc3a5a9fc792d76fc5175df18de3187a3c1226420149c82971c2a45f0dabe7d67763df58cb383dd484b8a88f03d793b11c266570fef08

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    81da6f53b65c6523f02067c45b55f0a4

    SHA1

    25d90d7746f1dc063bb008684ed49bb183319dc5

    SHA256

    64f34ba2784f7a45d9b0f1c51b97e870e7bb89b0fa6e9df0d8fbc772eae949e3

    SHA512

    98f1ebe90d458e7f5caec7e8df59f6fd5021344771226021d44aac29c2110602e8b864630bb55d63152b71ba69faa2949c6a0a2bf56bd69ed9a59864fe3fc892

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    528743507608171a7c4d3734f5eed13e

    SHA1

    57ec18e7c24424611da555c25466c71caaddde55

    SHA256

    5d60a9cdbe047e17e338014d33dbc3b45705ed882863d399f872f9694afcd2e5

    SHA512

    21cf8965b7ab39308d98ca97f1bc1dc198f86a54ceac996c6a3f3eba3277128bb2cd6f27b259b3c7079bfac00a5baa3776379f6f938006b5ba0223f3fbba3d2b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    1bd049a61afee71baac3df27b0fec03c

    SHA1

    a11db08ea284668e3c09c10f64900343a631c071

    SHA256

    433a7a6facf334deac64dc1ac99749d8023579237e4f877536eb0d882afe32c4

    SHA512

    d4b495e0b6a10004ce3c3e73e26aee23365e43817c60492ae63571f2f256b37eef9a5db67da105b237e7a6715808acbfc656af9fddace4c942e50a0b52c9714d

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    f41713d9d5ec6898005c22f9218c3798

    SHA1

    6637b717c1fd4ca60bd7b90c9b399ca0fd54f76b

    SHA256

    5e82b93bf2faafba4bf4cd115ea8a7948b69fd0ea5c038cd55f608e8d607a73b

    SHA512

    fb7e321c4a890a989f53cbf3b4de5cec5daac730d9089163a77c099f09441bead2dcd24cff0cdf9bba9f3fc662c7c2af9f162e9e29543d99a6ff7996c350cb1f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    25c1b71334948b540467b65bb7fa49c3

    SHA1

    57ff668223feeccde3f99bdf58bdff4800736e49

    SHA256

    9958e633a4d38f0125f0a4590a9816f238761550ef0f44bbf7fd479111c692bd

    SHA512

    5119212aed801b28fbed1cc557a9b16e31d642e2c29435d68f5ee8b20ee617f88b48fe9387ce3f741bc9a7faeca93aa698a3956db9ca0dfd6d703e11f707feb5

  • C:\Users\Admin\AppData\Local\Temp\CabDD36.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarDE15.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2096-0-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB