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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 20:07

General

  • Target

    2024-06-08_334e8d84ca45749879312c751ae88ab3_magniber.exe

  • Size

    10.1MB

  • MD5

    334e8d84ca45749879312c751ae88ab3

  • SHA1

    be93f412d63842f6d573e610e8819f1563fe1a8d

  • SHA256

    6acc7eb046aeef6f49040284e9fbf59637c5bc074bd56f22106f67d07a7686b7

  • SHA512

    3aa0db5677201ab179dc6cf57628cf01e90696bc8d33224f2ae743b50af49e3eb9f5edf2f5fed0789cbefd26c9c033b58e6bae1b5e2a372b83196d06434a9261

  • SSDEEP

    196608:Zdad4T0xcsSB5orrcbSsi0s/lmPJ7N3VvXWrqufezvq:vadCoXrlAJ7N3pXW2uGzy

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 10 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 17 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-08_334e8d84ca45749879312c751ae88ab3_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-08_334e8d84ca45749879312c751ae88ab3_magniber.exe"
    1⤵
    • Enumerates connected drives
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1036
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3684
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5B983F5C777AF610EA75E810CA32E06D
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4712
      • C:\Users\Admin\AppData\Local\Temp\29AD5D6B-D3E4-4631-A145-B0A81E327E01\lite_installer.exe
        "C:\Users\Admin\AppData\Local\Temp\29AD5D6B-D3E4-4631-A145-B0A81E327E01\lite_installer.exe" --use-user-default-locale --silent --cumtom-welcome-page=https://browser.yandex.ru/promo/welcome_com/5/
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:820
      • C:\Users\Admin\AppData\Local\Temp\0285B1E0-4AAE-4723-BD73-4055AE2B5649\seederexe.exe
        "C:\Users\Admin\AppData\Local\Temp\0285B1E0-4AAE-4723-BD73-4055AE2B5649\seederexe.exe" "--yqs=" "--yhp=" "--ilight=" "--oem=" "--nopin=n" "--pin_custom=n" "--pin_desktop=n" "--pin_taskbar=y" "--locale=us" "--browser=" "--browser_default=" "--loglevel=trace" "--ess=" "--clids=C:\Users\Admin\AppData\Local\Temp\clids-yasearch.xml" "--sender=C:\Users\Admin\AppData\Local\Temp\CE2128DF-70D7-4084-B778-BB8C5D22D571\sender.exe" "--is_elevated=yes" "--ui_level=5" "--good_token=x" "--no_opera=n"
        3⤵
        • Executes dropped EXE
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4892
        • C:\Users\Admin\AppData\Local\Temp\CE2128DF-70D7-4084-B778-BB8C5D22D571\sender.exe
          C:\Users\Admin\AppData\Local\Temp\CE2128DF-70D7-4084-B778-BB8C5D22D571\sender.exe --send "/status.xml?clid=3762839&uuid=7becfc84-1d88-4697-81d0-e07ad0d0665b&vnt=Windows 10x64&file-no=8%0A15%0A25%0A45%0A57%0A59%0A102%0A111%0A125%0A129%0A"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:13420

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Config.Msi\e5747e7.rbs

    Filesize

    575B

    MD5

    c22da0256e10b754ef131989aef35670

    SHA1

    955fc88a69b4608ba72eadb4ebfc5a0b4b375798

    SHA256

    da46696ad996fbe5030f3c0d820aadab608a91de6d35686194084084c888c31a

    SHA512

    b95828087f57129b22182b5485fbd7a7968cd19b5a96e076e3075ae1609fbb69e7a55400b268c56a8ef1fbcfc7b096735745c6f3306a0fd2dedeab25ccba0282

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\357F04AD41BCF5FE18FCB69F60C6680F_394487CAFBCFB8C5917AD7A10924C8A7

    Filesize

    1KB

    MD5

    f08c3b23857e7a85883210b346f1d831

    SHA1

    0d08f77ba3e8861ba0cff29f9e5b06696ec34d88

    SHA256

    5597510ab4b55494f1d6fc95ec71ca4c72903f53b7dc9ccafeee631bd26642fb

    SHA512

    a70a9c37d17ab05307fb672f1e954339b94ded5d6bcb3edd1547842175db3ace80fd8d7c3932320bf6a7c1c9f4353295bd80da2e19d405774e453632de71e8dc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E

    Filesize

    1KB

    MD5

    09b528d11f0dbfde41c54fad44d5bce2

    SHA1

    01126cdc06330013a43a6a58f2ba4b0d6a9c1762

    SHA256

    7b35f1c6cd0d16b341819a1c9cd0236a25a468aa13eab784be72a15bdaf58a65

    SHA512

    eb492c9a5b68ce9bacebebbcb44f342a0f384811ef163f1fb6061bcebdffd0829aab28591653474a983098db2240d0a7e8dce12a67e3c35d7398ca5420534edf

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\357F04AD41BCF5FE18FCB69F60C6680F_394487CAFBCFB8C5917AD7A10924C8A7

    Filesize

    536B

    MD5

    c96f92569538ad7df351fa8b061e56f7

    SHA1

    7ff2ef241a26878be4457ccef13d30acb9f03c98

    SHA256

    f9acaaf4c182894da14e100a178c7471b00a7e2e07acd768a888a14b8f35421a

    SHA512

    3af07145f58ca998f82b5025b618d154c0414bfeb9596d758f36171fd4390d6b34bf586a8da53c5be37abd4abe13273c4196cb2bbf91342a310ea922b08e04de

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9CB4373A4252DE8D2212929836304EC5_1AB74AA2E3A56E1B8AD8D3FEC287554E

    Filesize

    536B

    MD5

    f338e21ec807b29661a1de76196a291e

    SHA1

    a3fbc74efbc43236c036e08d1570cd0d814fe9a8

    SHA256

    cc797327475356a3a27319ee4f8a97f08d5dc25f18b0609d7cedb067a4124092

    SHA512

    f3571f2270707653d34a5b6ddaff11762140134d5074ce3a47645d262eaaa0650b5a8516e82a5644f3b71c9cb407f24c09e2735d503eb6b6493d325caa542669

  • C:\Users\Admin\AppData\Local\Temp\0285B1E0-4AAE-4723-BD73-4055AE2B5649\seederexe.exe

    Filesize

    8.6MB

    MD5

    225ba20fa3edd13c9c72f600ff90e6cb

    SHA1

    5f1a9baa85c2afe29619e7cc848036d9174701e4

    SHA256

    35585d12899435e13e186490fcf1d270adbe3c74a1e0578b3d9314858bf2d797

    SHA512

    97e699cffe28d3c3611570d341ccbc1a0f0eec233c377c70e0e20d4ed3b956b6fe200a007f7e601a5724e733c97eaddc39d308b9af58d45f7598f10038d94ab3

  • C:\Users\Admin\AppData\Local\Temp\29AD5D6B-D3E4-4631-A145-B0A81E327E01\lite_installer.exe

    Filesize

    419KB

    MD5

    aafdfaa7a989ddb216510fc9ae5b877f

    SHA1

    41cf94692968a7d511b6051b7fe2b15c784770cb

    SHA256

    688d0b782437ccfae2944281ade651a2da063f222e80b3510789dbdce8b00fdc

    SHA512

    6e2b76ff6df79c6de6887cf739848d05c894fbd70dc9371fff95e6ccd9938d695c46516cb18ec8edd01e78cad1a6029a3d633895f7ddba4db4bf9cd39271bd44

  • C:\Users\Admin\AppData\Local\Temp\CE2128DF-70D7-4084-B778-BB8C5D22D571\sender.exe

    Filesize

    260KB

    MD5

    f1a8f60c018647902e70cf3869e1563f

    SHA1

    3caf9c51dfd75206d944d4c536f5f5ff8e225ae9

    SHA256

    36022c6ecb3426791e6edee9074a3861fe5b660d98f2b2b7c13b80fe11a75577

    SHA512

    c02dfd6276ad136283230cdf07d30ec2090562e6c60d6c0d4ac3110013780fcafd76e13931be53b924a35cf473d0f5ace2f6b5c3f1f70ce66b40338e53d38d1e

  • C:\Users\Admin\AppData\Local\Temp\YandexSearch00000.log

    Filesize

    34KB

    MD5

    3144441e5da9020e2094bf4d6475ad1d

    SHA1

    d08082ce668475276596e5d50d98481dd2329e86

    SHA256

    1a210be00e8abb51fb329d8369f786a44a6c84fd655e2e16c83f215e4bf1744b

    SHA512

    7d6db078aea22160e1fe2ed261f63ebf218372b80becee8e901fcf3bd2212053ee89e7129e8fc6732695d3b62ee6e6603ae469cc70f84d23d397ec165709d9dc

  • C:\Users\Admin\AppData\Local\Temp\clids-yasearch.xml

    Filesize

    531B

    MD5

    37470bcda88e95eae6575f55958b001d

    SHA1

    86f83f019368c45b6a3fedde9e74682a09f5606b

    SHA256

    873d795374ca541d246c584f0ab086a027c9242c9cd77cef2407e7bbf46e352c

    SHA512

    5099ff27ee9d817976868d120bb7e92b6d650d12c4e1a0f5fbaf236e64830a271c326cbf3f70c5675e667894fb7dfef46d17a182e5619ab4fa795e70be56cbfc

  • C:\Users\Admin\AppData\Local\Temp\omnija-20240708.zip

    Filesize

    40.8MB

    MD5

    dc5128fcb8d7f6b849f1166532db2dc8

    SHA1

    8427501d440d5edbbb2662294bc5650d2bc8aab5

    SHA256

    36e682f419c2b5d8e7c285d36088b56d59df3869dbd181943280696d4ca391ca

    SHA512

    bcf0d463ed4f01a313b8e6be745ad55b42108be84cc5850c411dec19aa7c6d996782da49fc208559f1188941bdd1082d954cfa316f08c0ad2efcf0662952e524

  • C:\Users\Admin\AppData\Local\Temp\vendor00000.xml

    Filesize

    510B

    MD5

    29b2508cbcc5c53473692223f2345faf

    SHA1

    130cab9a60de6c94746b5555d03533d9a517241c

    SHA256

    b54cd785c0543a209c61de0316205d5d5f1fde919a39ae1c499dd2c8683c8d74

    SHA512

    f927d54026a02e3c000c1740ff2c9a9dd1d01784f76223fff9df1dd49756a24b8582822cf784052b6d1961b727dda5099a639d334cd705476c21d5d5f36b6823

  • C:\Users\Admin\AppData\Local\Temp\{5B964E0E-B9A3-4276-9ED9-4D5A5720747A}\YandexSearch.msi

    Filesize

    9.8MB

    MD5

    94ac28782eb45847b7896e291958d910

    SHA1

    c3499d84b8069a911074521e62e14a5a8664259d

    SHA256

    7bc661c74be100515adbd700878cf44fec41b33838ab5bcf223062d984b5ab73

    SHA512

    c7f49a8e904fdb4f4ad1fc0631551b89b1f0e8286f82b960baec61b5ff2336c072c4788ace0c38f0a208b21b520907ff8f180c011d0dc64e92a56e051dac511e

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\u876pmr6.Admin\places.sqlite-20240608200750.112512.backup

    Filesize

    68KB

    MD5

    314cb7ffb31e3cc676847e03108378ba

    SHA1

    3667d2ade77624e79d9efa08a2f1d33104ac6343

    SHA256

    b6d278384a3684409a2a86f03e4f52869818ce7dd8b5779876960353f7d35dc1

    SHA512

    dc795fa35ea214843a781ee2b2ef551b91b6841a799bef2c6fb1907d90f6c114071a951ebb7b2b30e81d52b594d447a26ab12ddb57c331e854577d11e5febef5

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Bookmarks-20240608200750.159395.backup

    Filesize

    1KB

    MD5

    3adec702d4472e3252ca8b58af62247c

    SHA1

    35d1d2f90b80dca80ad398f411c93fe8aef07435

    SHA256

    2b167248e8136c4d45c2c46e2bff6fb5e5137dd4dfdccde998599be2df2e9335

    SHA512

    7562e093d16ee6305c1bb143a3f5d60dafe8b5de74952709abc68a0c353b65416bf78b1fa1a6720331615898848c1464a7758c5dfe78f8098f77fbfa924784c0

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Preferences-20240608200750.159395.backup

    Filesize

    313B

    MD5

    af006f1bcc57b11c3478be8babc036a8

    SHA1

    c3bb4fa8c905565ca6a1f218e39fe7494910891e

    SHA256

    ed6a32e11cc99728771989b01f5ae813de80c46a59d3dc68c23a4671a343cb8c

    SHA512

    3d20689b0f39b414349c505be607e6bfc1f33ac401cf62a32f36f7114e4a486552f3e74661e90db29402bb85866944e9f8f31baba9605aa0c6def621511a26af

  • C:\Users\Admin\AppData\Roaming\Yandex\ui

    Filesize

    38B

    MD5

    41861e08d78dc761a74c02b759353379

    SHA1

    9885335a300b0f985b0ea0e665eec4bfe55ed699

    SHA256

    3a05e8a53175526de18110cf6c952a8a43277ff6e42f782ed1ff8b73462cb77a

    SHA512

    f8f034b103dadce70b79568e8e0bf3764d7f2a78e4beebcf815729774f3653a2c871bfca2825431c704e6840538f148274892e869d65d56ebc62d4aebe3120c9

  • C:\Windows\Installer\MSI498C.tmp

    Filesize

    181KB

    MD5

    0c80a997d37d930e7317d6dac8bb7ae1

    SHA1

    018f13dfa43e103801a69a20b1fab0d609ace8a5

    SHA256

    a5dd2f97c6787c335b7807ff9b6966877e9dd811f9e26326837a7d2bd224de86

    SHA512

    fe1caef6d727344c60df52380a6e4ab90ae1a8eb5f96d6054eced1b7734357ce080d944fa518cf1366e14c4c0bd9a41db679738a860800430034a75bb90e51a5

  • C:\Windows\Installer\MSI49FA.tmp

    Filesize

    189KB

    MD5

    e6fd0e66cf3bfd3cc04a05647c3c7c54

    SHA1

    6a1b7f1a45fb578de6492af7e2fede15c866739f

    SHA256

    669cc0aae068ced3154acaecb0c692c4c5e61bc2ca95b40395a3399e75fcb9b2

    SHA512

    fc8613f31acaf6155852d3ad6130fc3b76674b463dcdcfcd08a3b367dfd9e5b991e3f0a26994bcaf42f9e863a46a81e2520e77b1d99f703bcb08800bdca4efcb