Analysis

  • max time kernel
    108s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2024 03:03

General

  • Target

    9943256.exe

  • Size

    134KB

  • MD5

    25e54dfbce20546da0e8cd8152ee2b8e

  • SHA1

    3f0b80ef090c0b14821309b6110839cbd2312afe

  • SHA256

    4725414537a3605ee6cdd226d189419cc5d3a7df1b092b526b61b8c5e2a59386

  • SHA512

    215f4d5d35153622f159970e0097cde6e00d387f5636a1c28d3de6c0f5f84b61dfcaf4d390464eb888738786a0028d7d6f6ce13a29e07116ad032027428215a2

  • SSDEEP

    3072:r+qf9FUiVdubWibOQNi3MWL4FksNYFfPK:r+iLUwAbpi3MDEK

Malware Config

Signatures

  • UAC bypass 3 TTPs 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 4 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 2 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs
  • System policy modification 1 TTPs 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9943256.exe
    "C:\Users\Admin\AppData\Local\Temp\9943256.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\cmd.exe
      /c start http://youporn.ru
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2412
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://youporn.ru/
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2548
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2548 CREDAT:275457 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2832
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\ProgramData\Media\rdb.bat
      2⤵
      • Subvert Trust Controls: Mark-of-the-Web Bypass
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      PID:2760
    • C:\ProgramData\Media\plugin.exe
      -wait
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:2800
      • C:\ProgramData\Media\watcher.exe
        C:\ProgramData\Media\watcher.exe
        3⤵
        • UAC bypass
        • Executes dropped EXE
        • Checks whether UAC is enabled
        • Suspicious behavior: EnumeratesProcesses
        • System policy modification
        PID:1136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Media\plugin.exe

    Filesize

    134KB

    MD5

    25e54dfbce20546da0e8cd8152ee2b8e

    SHA1

    3f0b80ef090c0b14821309b6110839cbd2312afe

    SHA256

    4725414537a3605ee6cdd226d189419cc5d3a7df1b092b526b61b8c5e2a59386

    SHA512

    215f4d5d35153622f159970e0097cde6e00d387f5636a1c28d3de6c0f5f84b61dfcaf4d390464eb888738786a0028d7d6f6ce13a29e07116ad032027428215a2

  • C:\ProgramData\Media\rdb.bat

    Filesize

    97B

    MD5

    5303b5018a6cd19200b98d31ab04f25d

    SHA1

    8285eb92f131111e40d2dc864d3b386dad6b9129

    SHA256

    464648d492af6bb50cf65ddcbdca3e90d4b224ccc6f4ce3944d439b6c32da524

    SHA512

    654aed00850f6b7e424a5ec5acad086a51fb54f5f944238979f43fa1aac430661250210fe5f38dcd78e46311adc7e6b282cb5c41bebfe5a7d297afd6db6de21b

  • C:\ProgramData\Media\watcher.exe:Zone.Identifier

    Filesize

    13B

    MD5

    38de427224a5082a04fe82e2bd4ea9ec

    SHA1

    7e4a53de1f83762dd2febd39b818e2258bc83bc1

    SHA256

    12f99f53144294750fe8713d580eda286f4bd95cd9c840db8ab957def8040028

    SHA512

    ec3f3c324eeaad91ab0efd47b3084493d863f969344fa1ba87ace1974908053d396673b44c33b4dceeef792a74ad9278e06acc27c83459af1153de52f83afcbf

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    914B

    MD5

    e4a68ac854ac5242460afd72481b2a44

    SHA1

    df3c24f9bfd666761b268073fe06d1cc8d4f82a4

    SHA256

    cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f

    SHA512

    5622207e1ba285f172756f6019af92ac808ed63286e24dfecc1e79873fb5d140f1ceb7133f2476e89a5f75f711f9813a9fbb8fd5287f64adfdcc53b864f9bdc5

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC

    Filesize

    252B

    MD5

    9bdda174b3af9d63b92902748ec9d3c4

    SHA1

    9b0506dbb4aa39a0273beaa15fef4fbe1498908d

    SHA256

    343fce68b4cdeb16888ea7d5c7aba6d5c49db7c998cbf696d6d8c2ec9d97b576

    SHA512

    6ff803027acd8676f3b29ac2b302147832603fcbf4fa0f9c16546f005400d0638dedce40e812398b269827c4d9d5a53f99db7af79922d36a4b452fdf64d43747

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

    Filesize

    342B

    MD5

    3ef1dfb5c536fa507a32d22716d1a417

    SHA1

    2d30b006c53140c7657dabeab9dc9eb6ef46e91e

    SHA256

    f044839982442901c4387ff73761b9e7880b9add41158f79548dd34319fb6633

    SHA512

    d39f9cc6a87e05d13c877b4cc4ec5660a4c45038983a5b1aef46556e51af619148ac9b6099d2f64ebb0188a7a5ec736c4e75832d6fcd73ef66118caa089d8be4

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

    Filesize

    342B

    MD5

    dfce2da501a854d9c106ede584d1406a

    SHA1

    6a2ff13b533ecbe7d8b73a2a1c7cf11763d463e8

    SHA256

    3e9f51d5e9e901196022e4a09936b5e4817027ca5ffff3a62f5d3e5647d4ef98

    SHA512

    d7334f7be05ec9ba3ca0508dda8e584acf1905d1938fa66bfbc8ef4853a6a33f6fa5d77f071d82fc07d90f400fabf1be3314b65993dff57b3e05db2cc130bb63

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

    Filesize

    342B

    MD5

    eb6a4c714f9cd643dd454946e668a93b

    SHA1

    0c4902c1a43d504052e1ab6a97cf6446eb777610

    SHA256

    5958626ca4a86d4764d4109db026aa4dcc822cbe4134b531acdff0bfb5e895a8

    SHA512

    8518b4585b0a9920c0a07eb532d9bac9239b1313b989eeb1cb8f56edc825d38b3aa97e871429e7803641b969920a671fc24db9db33e6c37a3400513fb074ab1b

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

    Filesize

    342B

    MD5

    07216bed7123ae50f6ccbf14e149b199

    SHA1

    33bc07e1daf87dca70876138d451fd6de55d55b0

    SHA256

    62ced37fe5fe899626aae56a7d80ad72758d31d3f200d0b940a1d5a0c57128fc

    SHA512

    79f64d39f5249d659a38f09072e3044b83655ee102bc41525014e1f5d8a41ab0a3c0ed6176a9be26f5479c77a5cb648ae9f92f0e04a14e0237fb0643067a807b

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

    Filesize

    342B

    MD5

    f93274956fb54009e91899ff601e2bd5

    SHA1

    1ffc4062eb435bd7d762b9116b08620d89ca4a22

    SHA256

    1ab2b9f52f0bdd5a0ce291df35c9f106bffe4238363f8e1d83b2e4f0b46a4c7b

    SHA512

    06e17377a3819d0b50637eca6259e6e3870314cfa1012adc0f1cb84401027c686afdc4f9bf75c39c26873c1d3ca98a8b9ad09e4871625fab2bb4d2261143444a

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

    Filesize

    342B

    MD5

    393d4384e6e54e62bae559031c19d6bc

    SHA1

    02d3e33e5c59098510335e472589e83599b39269

    SHA256

    3a2130e7dea7374e4792a03016f8eb9da364a31d7960efde1386f164d0c3a2cf

    SHA512

    e1fb075c24716d23b639b35d0c4f2bc565444b486e8cfeb5361db213a09c4772b8db8e1e8970c28b6a666474958a1353871a09f733a268f94bcf0ae96e9ca184

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

    Filesize

    342B

    MD5

    4d1315f2942d2f9164aeba570e006396

    SHA1

    da42264303f3495d63af92a3ecbfb787d13777f5

    SHA256

    1588f9eedc4c016b571337761f06b98d8e25e93052e3d150e7d40cca58de0ae8

    SHA512

    754dd0d94d2478df02114b202d3b42331695bf39ed588f6290cc87d8e4ac155cec68a2295c11eea980bea1539f9b4a9ba794cdf9cb4f3df378af4ed3dac4dcf5

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

    Filesize

    342B

    MD5

    c2c5f9f2bd2840d19b322da94252d814

    SHA1

    30d03327d8af8189f2952e58dbe785960d1f7660

    SHA256

    00129ce5ea7224f542c530e07898f78726a688e999604cbb54be36dc905a7998

    SHA512

    12add67aa8febd873651563ed41d256a0382509e17b320ba6143d938100de7e7ba094741bb399d59a92b4247c1091b8801712b6773bfe704e7f3d3cf4d65dc87

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

    Filesize

    342B

    MD5

    124782982e966e7f436f993b4aea868b

    SHA1

    55fdbf77ef7975d514860fa1691a597114a29c8e

    SHA256

    b5d4b79179649de40e1e27db04b2b0a5393b9cba93be4b5b6a757b723821ab6f

    SHA512

    be01f926fd6509b97c8a8b8774ccf9f05872603bc886a00a231208ba759cd92d8f0160d84308c37ee6d5832a2380e6bb8b30967c6d807ea0514c3fe8aa60713e

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

    Filesize

    342B

    MD5

    8b2acacb4e3e6957a1162c004721ae8c

    SHA1

    d1327dbc488d82863016d09cc9ca1a0123162dc6

    SHA256

    13374377ad4cc1284d6a12398c641c572c91b6be7c2c7b695d0ddda4b7287e2a

    SHA512

    5d65958b03ad4be4b742f24c376a2cdfb441d04948ff65890c50d5fcb693f887efacbd774a4d8d375db88e21f99f35cf4f46bc0b1e2419a439e7a689772f05c5

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

    Filesize

    342B

    MD5

    17235fbd848a4a72058395a0bc168885

    SHA1

    66876636c10e2b9d6af67961a4a7151ad3f71902

    SHA256

    57f5e65feeece6dd7e1a6817ded8116e1cb6e97ce0616330f7c64338233aed25

    SHA512

    fa3067a2e59984c68c8b42fe35f45dbb1e96be7467557409c537f88a4f54f1a882dad49ce19f6f8393c26525fb926d8ba870e51662c48428072d0d6574eed378

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

    Filesize

    342B

    MD5

    f5c2039f32934856792c9bac89d31867

    SHA1

    93e7f9e7c3f7400dbb2ce226057dbff296a0a150

    SHA256

    c2aa2043169f3c896d68b2efc3521a44d3725780de98b123fc5830f93b30d878

    SHA512

    0817747fc37f100255f77cd6bca6fb5792e57cd4a30f63be35db6cdd9623085de0a310717c877e1dc1f74ea5ac8321d2c44081b6e23268ab7e6d48c3b249808c

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

    Filesize

    342B

    MD5

    17f6838aa37e82a22cc8a8a4b51d9ad0

    SHA1

    bcf52e92d0a38e079d04d16388a35d4ef7dab529

    SHA256

    4eb9ad19f8da6710206bc8d5aca51cbd1dd8d258da5b0badcab0ebb300bbebe5

    SHA512

    d0376bb30702d495af2b634d53d5471fb04a66c0f9ab384ea542227f31de47380becb7715648d242f040ad420671dfeddba7161e476bd30ac0c2a33e3a076726

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    4caceb208912ad9dee9bf4a1cd3ad29e

    SHA1

    8ab047aa80af65fe83f09aeded6e6e28a211f6cd

    SHA256

    6d6b6377e2c9212c92e2f295997fa350508a16cc902a30a7655dbe1c9277e24b

    SHA512

    405fe812d7117ba04b6508472478d7f70df17f92d582d330d91949bac0e602665f4bf11feee6063fc12fe0fb5f072c06a9cd506167939833f726a910eb6dc4fb

  • C:\Users\Admin\AppData\Local\Temp\Cab43A6.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar43A9.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b