Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 04:39

General

  • Target

    2024-04-28_6f23a10b155e91ee72e723e83b5eef69_magniber.exe

  • Size

    8.8MB

  • MD5

    6f23a10b155e91ee72e723e83b5eef69

  • SHA1

    fde4043b32384bef029cdfb3ba2be88d18acf4db

  • SHA256

    75eb6cbfa155d20273ea01d9fba94bcb02c8c1ca2917b7979b3a2b9920b1962d

  • SHA512

    508e21c4dd538f1c2e09a724277bd3f25b868ab6e0ca216e369fc6b133d2650905bd245cea73a958373246186c7f09d0f798afeace5d3ecc19880bb260a7b2c4

  • SSDEEP

    98304:TmCMLyAw3LNIsVqygGP0w1sBJ1QttoFCqkKq7NO55f0pmsOWrqufezvWq/vUv2Tm:NJBILX6svTCZWfFWrqufezvWqHU5

Malware Config

Signatures

  • 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 2 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Checks installed software on the system 1 TTPs

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

  • Drops file in Windows directory 15 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 12 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 data under HKEY_USERS 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 62 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-28_6f23a10b155e91ee72e723e83b5eef69_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-28_6f23a10b155e91ee72e723e83b5eef69_magniber.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2924
  • 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
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 24A0121549DCC2D04EDF69B6AA5186A7
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1276
      • C:\Users\Admin\AppData\Local\Temp\27AFB0DC-DCEA-4421-A4BA-03DEE28B02B1\lite_installer.exe
        "C:\Users\Admin\AppData\Local\Temp\27AFB0DC-DCEA-4421-A4BA-03DEE28B02B1\lite_installer.exe" --use-user-default-locale --silent --cumtom-welcome-page=https://browser.yandex.ru/promo/welcome_com/
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2208
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding D0C9F18E0F32AD0A515145E1C7F4464F M Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Users\Admin\AppData\Local\Temp\68FE60DA-E29E-4E45-86C2-ED8DAD339D03\seederexe.exe
        "C:\Users\Admin\AppData\Local\Temp\68FE60DA-E29E-4E45-86C2-ED8DAD339D03\seederexe.exe" "--yqs=" "--yhp=" "--ilight=" "--locale=us" "--browser=" "--browser_default=" "--yabm=" "--loglevel=trace" "--ess=" "--clids=C:\Users\Admin\AppData\Local\Temp\clids-yasearch.xml" "--sender=C:\Users\Admin\AppData\Local\Temp\C53D8B14-CC83-43F3-B64A-1EC78622F77D\sender.exe" "--is_elevated=yes" "--ui_level=5"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Modifies Internet Explorer settings
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2712
        • C:\Users\Admin\AppData\Local\Temp\C53D8B14-CC83-43F3-B64A-1EC78622F77D\sender.exe
          C:\Users\Admin\AppData\Local\Temp\C53D8B14-CC83-43F3-B64A-1EC78622F77D\sender.exe --send "/status.xml?clid=2189874&uuid=%7BF875D72E-23D9-444C-8718-96F31F561A09%7D&vnt=Windows 7x64&file-no=6%0A15%0A25%0A37%0A38%0A45%0A57%0A59%0A106%0A108%0A111%0A129%0A"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Config.Msi\f7628d7.rbs

    Filesize

    591B

    MD5

    eb2847dd29ff4da7602d28d5e708754b

    SHA1

    0ecc5a2a6027368022703d13a5c1640664fcd5a6

    SHA256

    fce8189f133e22ca8e5a54a4a0651ba49a8aaef97b1fb7d52cc829397f885dfc

    SHA512

    39e1e2f6f15c8ca7978482ff316144551d728508b3ccae7fd32b3a74d4caab0f8b514bca9cd140b20789b7f44cddad33b40f831ce2536dbdd35fcb40007c45a6

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A026C9CD7BA14377D055F4A2325D4501

    Filesize

    1KB

    MD5

    d51332c4498a42803274c8934d94c9d9

    SHA1

    c74338351316938b5b74467e7574e7dce8f3772e

    SHA256

    e241e6464c543009cd33ee42d029e6e3dab9770c37fd313c415736ce8881bb58

    SHA512

    10aeb818f56a839a25a5bcea15fe2c924e631a25b64978b3995e0d96ad0f20c2eb1543ed17c59285b7267f8ac2b7b692deeada04c683cd2f4bb16db40a379f65

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B0B1E3C3B1330A269DBEE4BA6313E7B4

    Filesize

    1KB

    MD5

    2ffbdb98df2a2b022a48adeb94a3af50

    SHA1

    6c86923b5c5832bb102f041cb7d38db397074f12

    SHA256

    dd12c5733bc4b682e1da6353c8c27650f53d11a8ada8fd8a2d06f23cecae5ebd

    SHA512

    a5f29661ac78ea205dd945fcc53e015152277426af4bcce688231ca1a564dc49144b2953409651737733fec72e9042468c780917543c007d7de74ed44058dbfb

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DDA81A73291E20E6ACF6CACA76D5C942_4EA93225B46C4B45501FF0DDE9E306D0

    Filesize

    5B

    MD5

    5bfa51f3a417b98e7443eca90fc94703

    SHA1

    8c015d80b8a23f780bdd215dc842b0f5551f63bd

    SHA256

    bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

    SHA512

    4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A026C9CD7BA14377D055F4A2325D4501

    Filesize

    508B

    MD5

    47b815de0359a64b9d35caef53ec129e

    SHA1

    99b6b0e7f43dcb7fbea3c28b524d90c023b03268

    SHA256

    97356d70352d197037925a7c6e5cc6d5e7aae5a323dd9d0a8bfa4c9a46ece9bb

    SHA512

    b722198af4a4f086ab6a0a7714218da2fbbbd481521dde1a01694be2841ac8e274d807b6607a3bd42d0f5bdcfa6ef583773207ffcdf68123ec02489377a4f8d2

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

    Filesize

    344B

    MD5

    0be6b5187b1c960886146b03d9d7e012

    SHA1

    e5a8347998795052ac8ff7c2e58e5da4fefd13e3

    SHA256

    8ef0c0a1a6e262743f05430de2706e3b402b5478ecbf9b7c7afcf7352c1ef205

    SHA512

    dca7b5327e20a0d0482ad29d3cee9df4d8562d3b7ed0a9a263e119d79790d62084c1cbaaea690fd1d6f487651e194ebb0776f82d5b1d19cd6308c83c8e8643a2

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B0B1E3C3B1330A269DBEE4BA6313E7B4

    Filesize

    208B

    MD5

    63e9c89fa8b5db0c287a141414ab2e1b

    SHA1

    fd933c6f62ed591e11d3b45a93d1b6e229b8bf02

    SHA256

    dd33786d9ade977958a1ae36c236601647eecf7277261d0451146fc684d6f0d6

    SHA512

    2bbfcc1ed079e42c09efbf58a9b76b7d85fe6f602f68fcb044d74f57e3551dbb6694878f57acf162e788e9713ccd908c4cf0bd7dcd9b167aaa3abb05260c9d1e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DDA81A73291E20E6ACF6CACA76D5C942_4EA93225B46C4B45501FF0DDE9E306D0

    Filesize

    440B

    MD5

    948f73bf8e6fc03b7a802bb34c6e7696

    SHA1

    e7b1e9a31fd047d60964985dfe77e8299c403f17

    SHA256

    b1cb63aac33ddf9457c7023ce6cf6ce41b907b6a2e4218a7944be96133039f48

    SHA512

    91b9a42db437a19064692e1e9ae1b2cc33031f077cb000f75b4cb2ad1ab5b58f4279275b29387af5f5c9a5cbd98f15ce5eb1269e6740e7a439073497de723d71

  • C:\Users\Admin\AppData\Local\Temp\C53D8B14-CC83-43F3-B64A-1EC78622F77D\sender.exe

    Filesize

    249KB

    MD5

    4ce9460ed83b599b1176c4161e0e5816

    SHA1

    ca1bd4f28ec3e6f4b0253764e6339e480d3549bd

    SHA256

    118d277f46df036ffb1ca69d9da7890c65c3807a6e88248f3ba703b0f51cd308

    SHA512

    1064da56e85d3b0c34c47e9fa0821b2ceb79e338e602e705b7f801c0a1bfb83246c340fa1351fc222216a12968bcc52540e105f186a3ef6f3e7c32348936daf3

  • C:\Users\Admin\AppData\Local\Temp\Cab2AB8.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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

    Filesize

    41.3MB

    MD5

    dc18ffe27a2fe359b71cd04ff7d05a3b

    SHA1

    ff61e0b5a6fbb6117426a9a560cd96dabd0d8bb1

    SHA256

    3d38b7222c4ef38255e45be3219ede030882897bbeb6d66cf8cc2c025a69d3ad

    SHA512

    2c9d15739c77117103988d2a7b4c27513d1eb38d552f9602022e48a6702b6068223076ab083ebabe8c401f0d1cf1fa91a6bae97684ddf2f57d570fcaac6fd2a6

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

    Filesize

    34KB

    MD5

    4986e2b59fedb21e58d3cc09b6df1841

    SHA1

    afb0f60ad51f7144033f12c5ff89a4d522d12642

    SHA256

    22df0fccf65689efb5296461ab8d04e89b7f717a59568e03782c3e730d92ca25

    SHA512

    c79cfabb5d76d8d054e3fb24b8e82b9b186dfbe9c62e1094122f3871941f4b4f6eec5a9419d175a9726003b5cb375250cf98ad12125430ada2a8ce8c4be6e6aa

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

    Filesize

    473B

    MD5

    4cf10c0f1b1d7be696fd5d45b85b4275

    SHA1

    12242b1fb8427c45beb2e9f1f7858682beb9970a

    SHA256

    a0d78c1d506060f573ffa5f65a2d95d794f5edcecd32e65474f127ca4a852e3f

    SHA512

    a1f81659f848b724ee2527b7ed4418988c728ec39c01294c179290e1ebcc1a86ee2c9084a28aa210c47613d7c32b4b1a429b4e7e1e70ad3ac058ec3a11398880

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

    Filesize

    504B

    MD5

    3f2424478430d9813cadf3d2fc25c71f

    SHA1

    e4a8a3e53a3adcca2e3c08d60d29d06dbcdba79f

    SHA256

    1096bcd3fdf22df97f58c15399ca93cf04876d87a467535b262d22a956fd1eb3

    SHA512

    e8174e31da536eb9da0e90dd7d5527f574609348e202286a927423f4d36c7db48f81e3697c0822ca46c50611fa6c230d7c1b6b128952c1cf7aa29a0d090c7199

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

    Filesize

    8.5MB

    MD5

    22808875c7076ba520019f9f15169efb

    SHA1

    b07627badcaee55905d711c95443d5152bd00dec

    SHA256

    ced5dd696915adea6988c6eb5924ca07f4ea714731bda0992293baf2496f75ad

    SHA512

    7c293fb0e22c514591335d4390b624b4026ca63c174e06c119fd7a61ed1c871d8114fd982de91b47a20b66fce5bd0271b42ebcd847144ad6aa6fe3e943bb560a

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.Admin\places.sqlite-2024392810.580600580.backup

    Filesize

    68KB

    MD5

    d57cd95de07d3b15eb5cf8baa80471af

    SHA1

    322c0e13f2022ab255a8d2a50c5835779b6ccc3e

    SHA256

    651efdc8961efbf6476e4cc4b3965a4da72690ebedda009fd800c6d936a67696

    SHA512

    2e98256a9e76ae384f88b83075a321f60cb13ee6f7e8cb93f1919103b82ba79a67b5eec8a7d3043fe26b377fae58545e82323813897c0e67adfacaa885d6f68e

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\extensions\staged\[email protected]

    Filesize

    1KB

    MD5

    5a40649cf7f6923e1e00e67a8e5fc6c8

    SHA1

    fc849b64b31f2b3d955f0cb205db6921eacc1b53

    SHA256

    6d432ba7096090837f9533a33a686c846ad67aed8ecc43af7ce8af42649cd51a

    SHA512

    0fc42a2cc61528b14478f4b9ae098ea90e6b05ddbe10f3a6cdd6326d0d8e6185b49d2b8143b76a9f329bdc277cf02b54d98f374edd65df68a1ffc41e1c817786

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\extensions\staged\[email protected]

    Filesize

    688KB

    MD5

    ab6d42f949df8d7e6a48c07e9b0d86e0

    SHA1

    1830399574b1973e2272e5dcc368c4c10dbbe06b

    SHA256

    205ebf52c47b42fa0ad1a734a1d882d96b567e15a32b19bdb907562db8ea09e2

    SHA512

    6c4f9bb726384c87b6523e08339f7821ad4ec8717b26db902ca51df74eb89b46e4ded1504a131683b07b2bba3e6e911a549a8a83b2aad3971047c0fe315a1ad5

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\extensions\staged\[email protected]

    Filesize

    5KB

    MD5

    856242624386f56874a3f3e71d7993f4

    SHA1

    96d3199c5eebb0d48c944050fbc753535ee09801

    SHA256

    d86ed80d2a9e4e1af843a991a6553a2fefd5433b2144be0cfb63a2f18deb86be

    SHA512

    76d440fe2ed535677a1d249b289463bfedfc5d2afc0e269e4593bb113393f165856c07117735cf3e5a230b5d04a61c7126df24a466594d8c27b47b2047834a09

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\9bot8sq2.default-release\extensions\staged\[email protected]

    Filesize

    1.7MB

    MD5

    e68cea8c6d4b16641f30dd930a952ebb

    SHA1

    7e8c4b51e6e56f35a2983ab6cb121341aeda565c

    SHA256

    a7f3f788323a12158d66f341c4711d71fc2244a2b07a68fb8df4baec0ff76f35

    SHA512

    96351e36a4c5020ed464b96b72bb3063db819981440bde7c6c3a50f7fe470e1d70f0350ec7c4bcd4808fcabe2ddfbdebfc7039ae2248c1455e2245f53ce44ec0

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Bookmarks-2024392810.752200752.backup

    Filesize

    1KB

    MD5

    3adec702d4472e3252ca8b58af62247c

    SHA1

    35d1d2f90b80dca80ad398f411c93fe8aef07435

    SHA256

    2b167248e8136c4d45c2c46e2bff6fb5e5137dd4dfdccde998599be2df2e9335

    SHA512

    7562e093d16ee6305c1bb143a3f5d60dafe8b5de74952709abc68a0c353b65416bf78b1fa1a6720331615898848c1464a7758c5dfe78f8098f77fbfa924784c0

  • C:\Users\Admin\AppData\Roaming\Opera Software\Opera Stable\Preferences-2024392810.752200752.backup

    Filesize

    313B

    MD5

    af006f1bcc57b11c3478be8babc036a8

    SHA1

    c3bb4fa8c905565ca6a1f218e39fe7494910891e

    SHA256

    ed6a32e11cc99728771989b01f5ae813de80c46a59d3dc68c23a4671a343cb8c

    SHA512

    3d20689b0f39b414349c505be607e6bfc1f33ac401cf62a32f36f7114e4a486552f3e74661e90db29402bb85866944e9f8f31baba9605aa0c6def621511a26af

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

    Filesize

    38B

    MD5

    7f01cb84c9349fe2881d9c94108b9ac8

    SHA1

    13c22ba8d1eb38e46c037e13cc1cc033b60dbb0a

    SHA256

    b2712f25ca4f4b1c5e3d679b0f3da414c7da380c03b6a22f1d978358f6d7dd7b

    SHA512

    4199176bcafd2b63ab56293d253d14cf5f7bc02a5b0bf178c6db4002a5ee437af26edd25bfea44d9209429ec22a598e84720a84ef4d98c1528f79e5bb374131d

  • C:\Windows\Installer\MSI2B08.tmp

    Filesize

    172KB

    MD5

    694a088ff8fa0e3155881bb6500868bc

    SHA1

    096626661b9bcb3b3197b92e7e3c4e77ad4b2df4

    SHA256

    6f3a5bbd29f669712d6c2c7e5174dea6807cb86fda293acbe360bde81d29a633

    SHA512

    bd3a9cdf9ea591d462be8e00e9bc44c391897c40d598ada19f0377f3a6aea97aba03627d97d6362edbb81763fe3c7570d07bdfd5a004dd9e7af4531bc490bdeb

  • C:\Windows\Installer\MSI2B86.tmp

    Filesize

    189KB

    MD5

    c3a831564e7b54fb7b502b728e232542

    SHA1

    82a4f969b1f19dc6489e13d357ccad9fef4837ab

    SHA256

    43097d66f86e3a1103d4cc7c410e46daba8d1a7a991ab6c222d41bd2620c19ca

    SHA512

    4855ca4429974a0b111d42b86cb8f89188310aaaf9174b4cf462a968163c8b92e38d4a519c78133301b341be5cd02e34b55b55575e84f0d01c2cd11ae74cce05

  • C:\Windows\Installer\MSI2DB1.tmp

    Filesize

    202KB

    MD5

    ba84dd4e0c1408828ccc1de09f585eda

    SHA1

    e8e10065d479f8f591b9885ea8487bc673301298

    SHA256

    3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852

    SHA512

    7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290

  • \Users\Admin\AppData\Local\Temp\27AFB0DC-DCEA-4421-A4BA-03DEE28B02B1\lite_installer.exe

    Filesize

    390KB

    MD5

    28b10eff9b78787aa18e424fd9319064

    SHA1

    0bd2bc3665e8988567607460ea6bfc51d45d4d5c

    SHA256

    dbbbf54115fb97f777180f67ee341cf16803ed6e85bf9af60ea13d9b99be362d

    SHA512

    a908a231c9db21767066ab13ec4a8ac451bc978f5d8bccf5032e5ecbcaa996c7e2afff0121036cc184a3c19a4caf542bb15dbe6ad6dae16c422f6ac6bc5a791a

  • \Users\Admin\AppData\Local\Temp\68FE60DA-E29E-4E45-86C2-ED8DAD339D03\seederexe.exe

    Filesize

    6.8MB

    MD5

    6df2e368846222aef04e596d9ea43aac

    SHA1

    57b59e1002d9d971fc504df0493d5ac54380027b

    SHA256

    f4adf79355ff21c11faf8283d06e28013478834a64d9473d27194f4dbcfed359

    SHA512

    a40636178285fa12b1b6f99802fdfd3b569c674b1864f5c6893ccb6a48c90232539704da8ea478457ead39c1f94c319467b41142c8aa26473a280c4fb329f662