Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-09-2024 09:49

General

  • Target

    2024-09-06_438e05e97e8783e762a281c1c70e9fe6_magniber.exe

  • Size

    10.1MB

  • MD5

    438e05e97e8783e762a281c1c70e9fe6

  • SHA1

    9ca2582fab851a5ff260d41e1dc52753ba96b5f1

  • SHA256

    a9d522d8c7c137eaaf5ee03200c2624cf410dc08b6e74fabcff3c4285dc009ed

  • SHA512

    a103c3ef61ebef866748be8280f3f437e5e2d696e4c837f7f78a8f6de8d117c1ba90fc98e71622a30d8b8c67f2e58e13a05881f45ce52a762b71b5f4779fd78d

  • SSDEEP

    196608:jdad4T0xcsSB5orrcbSsi0s/lmPJ7N3VvXWrqufezvq:RadCoXrlAJ7N3pXW2uGzy

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
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 2 IoCs
  • Modifies system certificate store 2 TTPs 8 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\2024-09-06_438e05e97e8783e762a281c1c70e9fe6_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-06_438e05e97e8783e762a281c1c70e9fe6_magniber.exe"
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3536
  • 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:2672
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 0AEA560EB141935571CB8EF442537F99
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Users\Admin\AppData\Local\Temp\FC2DE5D6-A6B5-4932-8CFF-B49DC8EB6A47\lite_installer.exe
        "C:\Users\Admin\AppData\Local\Temp\FC2DE5D6-A6B5-4932-8CFF-B49DC8EB6A47\lite_installer.exe" --use-user-default-locale --silent --cumtom-welcome-page=https://browser.yandex.ru/promo/welcome_com/5/
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1872
      • C:\Users\Admin\AppData\Local\Temp\63FCAD9B-AAB5-4E37-B365-857D9C428C0B\seederexe.exe
        "C:\Users\Admin\AppData\Local\Temp\63FCAD9B-AAB5-4E37-B365-857D9C428C0B\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\0795DB18-F54F-4AAF-BFCB-22D8091F9F4B\sender.exe" "--is_elevated=yes" "--ui_level=5" "--good_token=x" "--no_opera=n"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1680
        • C:\Users\Admin\AppData\Local\Temp\0795DB18-F54F-4AAF-BFCB-22D8091F9F4B\sender.exe
          C:\Users\Admin\AppData\Local\Temp\0795DB18-F54F-4AAF-BFCB-22D8091F9F4B\sender.exe --send "/status.xml?clid=2346836&uuid=10999b15-7643-4b0c-b4fc-80aef2fd53f1&vnt=Windows 10x64&file-no=8%0A15%0A25%0A45%0A57%0A59%0A102%0A111%0A125%0A129%0A"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:1784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\e5798f5.rbs

    Filesize

    575B

    MD5

    030c8c1577c6df6ba45ad1bac61b56c5

    SHA1

    83539902781435c789694c84e91e5a15bb0ae380

    SHA256

    a2d3831ad7f658ee2eacfdd15655d257a0ef9db32aaa6668685af186ddca6b7b

    SHA512

    e8d94eb78aef4e9f741e66001591c662e65798d14a1dd1ad21568dce1b6878aab357f6109e3d2395532a929c7814299a34d6a3b69612e69e8e50473300a8cb03

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

    Filesize

    1KB

    MD5

    dc747e6262897ad7b94cb695e7fd475a

    SHA1

    f87ae9dbfa3f373ec277d713a80363580448eb2f

    SHA256

    66b981b99c8cd2e7f489426a0fb2de4c9e5d1e924ee6318686509cf7487e1a4c

    SHA512

    35f25e089fedefe9ce099c0a96f29fee97f82f46131b79a6ceae38a7781051c56086dee63cd776e5147b1af8f7c4277373311c76cfbd9bbbd0a8f2964b1397e8

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

    Filesize

    1KB

    MD5

    1c35dc9c8a21b2388c79fc2f3610adf5

    SHA1

    4e50825761885bf7ce5cbb2a4e48481149f92214

    SHA256

    250bcb0b4cd249035311f5fd67376930d0619615f24af67a37769492d8570535

    SHA512

    2fe684f0abe866337f20aaad8305cbfc97e807c418730fe39d6807e94ed01f38a656dc7dc8ec4f6380c0ae6adac780a4a095c619bc18841288e000935316bb07

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

    Filesize

    536B

    MD5

    b2930e6ff78f25dd6f306b31cfdd1d47

    SHA1

    20026eac4f7d39185ec8da89361119151c7b3136

    SHA256

    28911847f62f1b26b8192934b8582347129090da7e5a396017a59dac18a58cd4

    SHA512

    51424264c3a4fc28e1408f1c1a4446cfb05f30f10b5738e5e1b02a906af3886983239d702b955dc122b584152b512afa5b2352af96e780372e9e854a66aabb6f

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

    Filesize

    536B

    MD5

    260317bc76e0ceadb4ebaba84a058d7f

    SHA1

    f83afe355f8d6c87f97aba216fbd34b6fa324e9d

    SHA256

    3a87fe4e69c3d2b698abd60b186aa77a70647ccef78d15d76f5ca6d96e3a83b0

    SHA512

    5e1b4064d3081b2f111a93c85cd8d8205137e9ca3673739e97ae7b0b5fb164a52190d76ffcc0765b854d97f7f2c3c90d5096c7a962325936750e0a82cfcf0c1b

  • C:\Users\Admin\AppData\Local\Temp\0795DB18-F54F-4AAF-BFCB-22D8091F9F4B\sender.exe

    Filesize

    260KB

    MD5

    f1a8f60c018647902e70cf3869e1563f

    SHA1

    3caf9c51dfd75206d944d4c536f5f5ff8e225ae9

    SHA256

    36022c6ecb3426791e6edee9074a3861fe5b660d98f2b2b7c13b80fe11a75577

    SHA512

    c02dfd6276ad136283230cdf07d30ec2090562e6c60d6c0d4ac3110013780fcafd76e13931be53b924a35cf473d0f5ace2f6b5c3f1f70ce66b40338e53d38d1e

  • C:\Users\Admin\AppData\Local\Temp\63FCAD9B-AAB5-4E37-B365-857D9C428C0B\seederexe.exe

    Filesize

    8.6MB

    MD5

    225ba20fa3edd13c9c72f600ff90e6cb

    SHA1

    5f1a9baa85c2afe29619e7cc848036d9174701e4

    SHA256

    35585d12899435e13e186490fcf1d270adbe3c74a1e0578b3d9314858bf2d797

    SHA512

    97e699cffe28d3c3611570d341ccbc1a0f0eec233c377c70e0e20d4ed3b956b6fe200a007f7e601a5724e733c97eaddc39d308b9af58d45f7598f10038d94ab3

  • C:\Users\Admin\AppData\Local\Temp\FC2DE5D6-A6B5-4932-8CFF-B49DC8EB6A47\lite_installer.exe

    Filesize

    419KB

    MD5

    aafdfaa7a989ddb216510fc9ae5b877f

    SHA1

    41cf94692968a7d511b6051b7fe2b15c784770cb

    SHA256

    688d0b782437ccfae2944281ade651a2da063f222e80b3510789dbdce8b00fdc

    SHA512

    6e2b76ff6df79c6de6887cf739848d05c894fbd70dc9371fff95e6ccd9938d695c46516cb18ec8edd01e78cad1a6029a3d633895f7ddba4db4bf9cd39271bd44

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

    Filesize

    34KB

    MD5

    db2813be1505abf33773300b97f20744

    SHA1

    33fdfcf6179ace968a8ad7bdeb082a380a2752f3

    SHA256

    f4031e31b7e1395c6bd1f550cb02527fb5406e9b9561423de3a355381463fff0

    SHA512

    8426063e1d3e3920f516b877340a434b9186c751e524a5b96307853df2a293b08d73bd9edb741d8d2c8302ed675c5ecbebe2dcab7166edcda16ec08ba5b75d67

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

    Filesize

    530B

    MD5

    d47e34d81fdc9182dd77ca6ff6e20453

    SHA1

    ca97fc835e70599ab082c30f48ef7e3db084893e

    SHA256

    5a32afbc066d22203546c2b2a5e210796bd9e7ac938dfa60b8119466fd6f7f7c

    SHA512

    e28a0d242c68cd099dc56c704f2f00c30a789aa1047a9fd2b2cc93e0fb88d53dd2ff15bdd2ce2e1f6c9f6037eea15cbe74708223a491a9174d3d8d7c8ecd3ffa

  • C:\Users\Admin\AppData\Local\Temp\omnija-20244906.zip

    Filesize

    42.1MB

    MD5

    bf952b53408934f1d48596008f252b8d

    SHA1

    758d76532fdb48c4aaf09a24922333c4e1de0d01

    SHA256

    2183a97932f51d5b247646985b4e667d8be45f18731c418479bbd7743c825686

    SHA512

    a510a96e17090ada1a107e0f6d4819787652ab3d38cd17237f255c736817c7cfcb3fd5cf25f56d5693f4923375b2ab9548e9215070e252aae25c3528b2186d99

  • C:\Users\Admin\AppData\Local\Temp\tmp1680aaaaaa

    Filesize

    2.5MB

    MD5

    fefc3d677388386c29d8720c15b9db3f

    SHA1

    370f1f40ae5c652d87b3b8f42e67d827af2b1754

    SHA256

    74d5e8d3cd8d659d8df8e6f306832dfc252e1a6e676bb60334e31b5943deb4fb

    SHA512

    b462ca1ffb0798bedc39c945daa75ff73e0efbb1c6dfdb262e6b2936158933f514f0b4169e811069df11aaeaebd39c826ce0caf9f6eb6d77de249fca6abe39fe

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

    Filesize

    509B

    MD5

    066bfdd9ad7e5ef87b473f4a0f03138a

    SHA1

    114d888e2e85b99b720d2c3cff0540212fcef1da

    SHA256

    d45db43f31e8c9c5f6c19f52c46a46c7c98e2e768f47d50fe25f50fb3645c447

    SHA512

    ad81de5d1f7aa8f2ea29405e9186c4ba0c7242ac99ae9a489de5d3f1da9a990f672dc1e7bd0a8dea4e4e548a8d1ec4ebe8040fbb2088e7d47e1d0a62f4adc968

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

    Filesize

    9.8MB

    MD5

    f5e2ba57fe59c0efd425e6316c7e5b80

    SHA1

    327474786324ad5835e5a5243906e21f36d41f2e

    SHA256

    93003a5c205515a2dca4ac64a92985fd5470fd0bdda87fd689634b98902d7933

    SHA512

    82190a437456fca908237ebf7552967afd1fe44339463e3aff0613741c0012fe0c5d8e149ad6e18e832708719fcc2669bab098b8c2dd5d68ea74af84d13e6664

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1asirm1j.Admin\places.sqlite

    Filesize

    68KB

    MD5

    314cb7ffb31e3cc676847e03108378ba

    SHA1

    3667d2ade77624e79d9efa08a2f1d33104ac6343

    SHA256

    b6d278384a3684409a2a86f03e4f52869818ce7dd8b5779876960353f7d35dc1

    SHA512

    dc795fa35ea214843a781ee2b2ef551b91b6841a799bef2c6fb1907d90f6c114071a951ebb7b2b30e81d52b594d447a26ab12ddb57c331e854577d11e5febef5

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Bookmarks-20240906094916.574272.backup

    Filesize

    1KB

    MD5

    3adec702d4472e3252ca8b58af62247c

    SHA1

    35d1d2f90b80dca80ad398f411c93fe8aef07435

    SHA256

    2b167248e8136c4d45c2c46e2bff6fb5e5137dd4dfdccde998599be2df2e9335

    SHA512

    7562e093d16ee6305c1bb143a3f5d60dafe8b5de74952709abc68a0c353b65416bf78b1fa1a6720331615898848c1464a7758c5dfe78f8098f77fbfa924784c0

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Preferences-20240906094916.574272.backup

    Filesize

    313B

    MD5

    af006f1bcc57b11c3478be8babc036a8

    SHA1

    c3bb4fa8c905565ca6a1f218e39fe7494910891e

    SHA256

    ed6a32e11cc99728771989b01f5ae813de80c46a59d3dc68c23a4671a343cb8c

    SHA512

    3d20689b0f39b414349c505be607e6bfc1f33ac401cf62a32f36f7114e4a486552f3e74661e90db29402bb85866944e9f8f31baba9605aa0c6def621511a26af

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

    Filesize

    38B

    MD5

    16f067d862a0d2a84375f71a1cac5f96

    SHA1

    526a2505a4e77723fb485a408edade3b68f59053

    SHA256

    603671b9a1dc31072480c6ed9e8ce24da13ddb3833fb461eee5778fb2794a140

    SHA512

    4dd3e8bfba19f04cbb18f1c1f0288d92a3c66172e7c161a9d8fc2a053daceba1cbd779bb3f8d93e2b9602609d0e5f2c048336901b95d48f21c06ca0a1fd5c7c5

  • C:\Windows\Installer\MSI9A6B.tmp

    Filesize

    181KB

    MD5

    0c80a997d37d930e7317d6dac8bb7ae1

    SHA1

    018f13dfa43e103801a69a20b1fab0d609ace8a5

    SHA256

    a5dd2f97c6787c335b7807ff9b6966877e9dd811f9e26326837a7d2bd224de86

    SHA512

    fe1caef6d727344c60df52380a6e4ab90ae1a8eb5f96d6054eced1b7734357ce080d944fa518cf1366e14c4c0bd9a41db679738a860800430034a75bb90e51a5

  • C:\Windows\Installer\MSI9AE9.tmp

    Filesize

    189KB

    MD5

    e6fd0e66cf3bfd3cc04a05647c3c7c54

    SHA1

    6a1b7f1a45fb578de6492af7e2fede15c866739f

    SHA256

    669cc0aae068ced3154acaecb0c692c4c5e61bc2ca95b40395a3399e75fcb9b2

    SHA512

    fc8613f31acaf6155852d3ad6130fc3b76674b463dcdcfcd08a3b367dfd9e5b991e3f0a26994bcaf42f9e863a46a81e2520e77b1d99f703bcb08800bdca4efcb