Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 13 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Blocklisted process makes network request 1 IoCs
  • 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 16 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 22 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:2688
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 71C000A12EAA27DF8E76A7475918A40E
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Users\Admin\AppData\Local\Temp\5BF3A394-31D7-457E-AB72-FE5D2BF846FE\lite_installer.exe
        "C:\Users\Admin\AppData\Local\Temp\5BF3A394-31D7-457E-AB72-FE5D2BF846FE\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:896
      • C:\Users\Admin\AppData\Local\Temp\CA2024C6-341D-43F3-8334-8A9FD428D9FA\seederexe.exe
        "C:\Users\Admin\AppData\Local\Temp\CA2024C6-341D-43F3-8334-8A9FD428D9FA\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\3CE18640-2194-46F4-B8AA-97414B89E916\sender.exe" "--is_elevated=yes" "--ui_level=5" "--good_token=x" "--no_opera=n"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2332
        • C:\Users\Admin\AppData\Local\Temp\3CE18640-2194-46F4-B8AA-97414B89E916\sender.exe
          C:\Users\Admin\AppData\Local\Temp\3CE18640-2194-46F4-B8AA-97414B89E916\sender.exe --send "/status.xml?clid=2346836&uuid=5e879fa6-385D-4FB1-87D2-279D80A61dea&vnt=Windows 7x64&file-no=6%0A15%0A25%0A45%0A57%0A59%0A111%0A125%0A129%0A"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:3964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f76ebb8.rbs

    Filesize

    575B

    MD5

    030c8c1577c6df6ba45ad1bac61b56c5

    SHA1

    83539902781435c789694c84e91e5a15bb0ae380

    SHA256

    a2d3831ad7f658ee2eacfdd15655d257a0ef9db32aaa6668685af186ddca6b7b

    SHA512

    e8d94eb78aef4e9f741e66001591c662e65798d14a1dd1ad21568dce1b6878aab357f6109e3d2395532a929c7814299a34d6a3b69612e69e8e50473300a8cb03

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

    Filesize

    342B

    MD5

    0463984005f0ea6f36bd3f27d6cfac5b

    SHA1

    55859285e3f4fe0869ec6fe3eb2c8e672e15ae32

    SHA256

    fa2094db2ef955ba3df4ae0a892661cf0562014e75a20fe41dfd0afb337e93b2

    SHA512

    5fc31160f7183ffda5e9a8e8b0940607b6cc54f7c03a4447ef70c2d0b7adcf603e4a0b33f5a9b7a09b13456b5cddc83decbef9998e86debb5532b64b1fc3651e

  • C:\Users\Admin\AppData\Local\Temp\3CE18640-2194-46F4-B8AA-97414B89E916\sender.exe

    Filesize

    260KB

    MD5

    f1a8f60c018647902e70cf3869e1563f

    SHA1

    3caf9c51dfd75206d944d4c536f5f5ff8e225ae9

    SHA256

    36022c6ecb3426791e6edee9074a3861fe5b660d98f2b2b7c13b80fe11a75577

    SHA512

    c02dfd6276ad136283230cdf07d30ec2090562e6c60d6c0d4ac3110013780fcafd76e13931be53b924a35cf473d0f5ace2f6b5c3f1f70ce66b40338e53d38d1e

  • C:\Users\Admin\AppData\Local\Temp\CA2024C6-341D-43F3-8334-8A9FD428D9FA\seederexe.exe

    Filesize

    8.6MB

    MD5

    225ba20fa3edd13c9c72f600ff90e6cb

    SHA1

    5f1a9baa85c2afe29619e7cc848036d9174701e4

    SHA256

    35585d12899435e13e186490fcf1d270adbe3c74a1e0578b3d9314858bf2d797

    SHA512

    97e699cffe28d3c3611570d341ccbc1a0f0eec233c377c70e0e20d4ed3b956b6fe200a007f7e601a5724e733c97eaddc39d308b9af58d45f7598f10038d94ab3

  • C:\Users\Admin\AppData\Local\Temp\CabE7D2.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\OMNIJA~1.ZIP

    Filesize

    41.3MB

    MD5

    1d6cfd7db58008d1b44328c5a3a4220c

    SHA1

    8e8304bfd7a73b9ae8415b6cbd273e612868a2b2

    SHA256

    915e46dcc29d6fee123c4b8e88d846ac95ffd4a6f4eb956dc882d305ee1b8256

    SHA512

    4c17160aa83abeff897462f981226902dd6694817ad95f246511fc63c637bdffa0989a3db00c4309fa673a13b4993c509df538ddad482d1be8b4058749ee93f2

  • C:\Users\Admin\AppData\Local\Temp\TarE813.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    34KB

    MD5

    8e09edea864e005456e67fdd806676c0

    SHA1

    27256896ec43a093fdf919925cb66e11eabde0f7

    SHA256

    e411091df5a3521097bf281d789192087229ae4c490f4ffa2ef203d29e83719b

    SHA512

    34da1140caa7c8024741515bd8487c8820d1c2f94ea82b2ca2676c3120ad10ab2c5d3b3de646f5aed2a90c36b01494223aced858878a4725ae6d0c0b5f55bfe9

  • 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\[email protected]

    Filesize

    2KB

    MD5

    677a76d941e327e93b1efec20b985f29

    SHA1

    0ed2012511a8781345f54a71944a7bff9126de2a

    SHA256

    6dab7b411822344868beef74825949ab2b91fd5575b82cc121cf2538fe719278

    SHA512

    86cfeb27a42b2a8f18d87416809ec287eebed0c27de82cd92e289d3040ed07fc9e62265337480d7f27d5aa01ba047699bb8d6ce9cb652d6ab74461288621abf8

  • 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\1bogwdvw.Admin\places.sqlite-20240906094913.915200.backup

    Filesize

    68KB

    MD5

    314cb7ffb31e3cc676847e03108378ba

    SHA1

    3667d2ade77624e79d9efa08a2f1d33104ac6343

    SHA256

    b6d278384a3684409a2a86f03e4f52869818ce7dd8b5779876960353f7d35dc1

    SHA512

    dc795fa35ea214843a781ee2b2ef551b91b6841a799bef2c6fb1907d90f6c114071a951ebb7b2b30e81d52b594d447a26ab12ddb57c331e854577d11e5febef5

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Bookmarks-20240906094914.149200.backup

    Filesize

    1KB

    MD5

    3adec702d4472e3252ca8b58af62247c

    SHA1

    35d1d2f90b80dca80ad398f411c93fe8aef07435

    SHA256

    2b167248e8136c4d45c2c46e2bff6fb5e5137dd4dfdccde998599be2df2e9335

    SHA512

    7562e093d16ee6305c1bb143a3f5d60dafe8b5de74952709abc68a0c353b65416bf78b1fa1a6720331615898848c1464a7758c5dfe78f8098f77fbfa924784c0

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Preferences-20240906094914.149200.backup

    Filesize

    313B

    MD5

    af006f1bcc57b11c3478be8babc036a8

    SHA1

    c3bb4fa8c905565ca6a1f218e39fe7494910891e

    SHA256

    ed6a32e11cc99728771989b01f5ae813de80c46a59d3dc68c23a4671a343cb8c

    SHA512

    3d20689b0f39b414349c505be607e6bfc1f33ac401cf62a32f36f7114e4a486552f3e74661e90db29402bb85866944e9f8f31baba9605aa0c6def621511a26af

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

    Filesize

    36B

    MD5

    b3518a9b6d843f415f3eff5859970aad

    SHA1

    8e34385f223d69beb86ba06280891271bd93a27e

    SHA256

    93f8093307db5333a1ba1b5eba8e63a4714851b08ce958dc96e69fb29a4e2640

    SHA512

    03f636c088cbf8ab61ebd7dca0614c4061a6fa6c594f3984e184d25925a94c6d669cf34717acbf870fed0e94d079f6425e2f745785944b2ca3ea024a02e90e15

  • C:\Windows\Installer\MSIEDF4.tmp

    Filesize

    181KB

    MD5

    0c80a997d37d930e7317d6dac8bb7ae1

    SHA1

    018f13dfa43e103801a69a20b1fab0d609ace8a5

    SHA256

    a5dd2f97c6787c335b7807ff9b6966877e9dd811f9e26326837a7d2bd224de86

    SHA512

    fe1caef6d727344c60df52380a6e4ab90ae1a8eb5f96d6054eced1b7734357ce080d944fa518cf1366e14c4c0bd9a41db679738a860800430034a75bb90e51a5

  • C:\Windows\Installer\MSIEE52.tmp

    Filesize

    189KB

    MD5

    e6fd0e66cf3bfd3cc04a05647c3c7c54

    SHA1

    6a1b7f1a45fb578de6492af7e2fede15c866739f

    SHA256

    669cc0aae068ced3154acaecb0c692c4c5e61bc2ca95b40395a3399e75fcb9b2

    SHA512

    fc8613f31acaf6155852d3ad6130fc3b76674b463dcdcfcd08a3b367dfd9e5b991e3f0a26994bcaf42f9e863a46a81e2520e77b1d99f703bcb08800bdca4efcb

  • \Users\Admin\AppData\Local\Temp\5BF3A394-31D7-457E-AB72-FE5D2BF846FE\lite_installer.exe

    Filesize

    419KB

    MD5

    aafdfaa7a989ddb216510fc9ae5b877f

    SHA1

    41cf94692968a7d511b6051b7fe2b15c784770cb

    SHA256

    688d0b782437ccfae2944281ade651a2da063f222e80b3510789dbdce8b00fdc

    SHA512

    6e2b76ff6df79c6de6887cf739848d05c894fbd70dc9371fff95e6ccd9938d695c46516cb18ec8edd01e78cad1a6029a3d633895f7ddba4db4bf9cd39271bd44