Analysis

  • max time kernel
    117s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-10-2024 19:24

General

  • Target

    73e8e9f90503b0006928f55250b6b57b761c0c64ee92e93d18ae43307383c038N.exe

  • Size

    313KB

  • MD5

    8be423c51b713a3f5ffaba82318cdea0

  • SHA1

    1d6a17cde22086e1618bcc6b8e97bdd44c56de93

  • SHA256

    73e8e9f90503b0006928f55250b6b57b761c0c64ee92e93d18ae43307383c038

  • SHA512

    a24d617386466e8a7df4905076dea69a9181d2a4493ca34bf9eea40b2251865ab09e1d5dc36c882e08774f49776ddfb458f4f3b3ba7d63c117ef39877f57e244

  • SSDEEP

    6144:k9w6CHQfzgeC32Uaq2t0EyL+2iaBAO94ruMQd:IzHoRK2ZyiM8

Malware Config

Signatures

  • Detect Neshta payload 3 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 12 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 36 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73e8e9f90503b0006928f55250b6b57b761c0c64ee92e93d18ae43307383c038N.exe
    "C:\Users\Admin\AppData\Local\Temp\73e8e9f90503b0006928f55250b6b57b761c0c64ee92e93d18ae43307383c038N.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\3582-490\73e8e9f90503b0006928f55250b6b57b761c0c64ee92e93d18ae43307383c038N.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\73e8e9f90503b0006928f55250b6b57b761c0c64ee92e93d18ae43307383c038N.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2480
      • C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
        "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\3582-490\
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2356
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe" https://www.badlion.net/uninstall-feedback
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2084
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2084 CREDAT:275457 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:1968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

    Filesize

    547KB

    MD5

    cf6c595d3e5e9667667af096762fd9c4

    SHA1

    9bb44da8d7f6457099cb56e4f7d1026963dce7ce

    SHA256

    593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

    SHA512

    ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

  • 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

    04407e1a0fd7bc21289aecaf13acead9

    SHA1

    8fe6fd08b822600d2786fe337a7a03dc1768af8e

    SHA256

    615a8f3b13b39285e987d0461a0f4184683cdad398510523dab0a090e8182fda

    SHA512

    f763ddfb4e376664a543a978819e9f4074a61b57c1fa318209b4bae2bfcd04eab54dfb599937048f166af8fa1905d26481e49b1f97194a251cad77c1d33fb90b

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

    Filesize

    342B

    MD5

    376e7337144c008c1dfc963a3b6ec0ea

    SHA1

    e5a53726b71a9189c88acf6a905fc85f1bced940

    SHA256

    52ed36dd99b6f142a8448570ab9315ffd6fd5847130a15e69a861401e81c989d

    SHA512

    2a8806b68b1b9ce7feb1273dba85c15a966851a580f4c022ea68313d1a40b05e90d05feb23dc5492d5787801003ddb22849bec0d6266ab58ed4a0ca1b0d9032c

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

    Filesize

    342B

    MD5

    967e831d3234f7a8eec821a08ddbd4fb

    SHA1

    13b3356554794769a0d5b745a37efd8b5ca83181

    SHA256

    c47a46ab0dc0c72dc8593bc5e2a68c83426113a47c1e9e4c4e379b4a28626c66

    SHA512

    1ff60230ca2984dff19a633741b4005d7279804509b5810ac0c91876fc68612ee912a21edffbb26bb73f52372ea5bf31acddc07823f6a9c83e488e6015ef46b4

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

    Filesize

    342B

    MD5

    4fdb466a27b6456cdb5a3e653d3a41ea

    SHA1

    1a1992b3149637cc0ce5946491cde070ddb3c71b

    SHA256

    049806260ba149e498f9db5edffd30a6645625c0e89b801204be5124799e8440

    SHA512

    a2f71ce28439922c8ec04fc0eb9652ada2748a22fa2637a2e857a97143f59cb25ccde2337cb975ba5444f742c4a3fe642ead85c795b43a588615b512e6f8d1c0

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

    Filesize

    342B

    MD5

    bc8b123f14304865eaa5bc57c90eb91d

    SHA1

    6ee0297d73ec5e5b69fff1bb431b36b684530e81

    SHA256

    47e70092c1594697928f02518429c80b4757cb284843e6bf96f78aaa68ee2abf

    SHA512

    203b34a4f6c7d1566e3174322e3fd91ab828bfdf02f092c5942424814bfa5ed7d9d3e24f49597e128c46596d6a6306f8844117d172a058f3c2f612c441bf9084

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

    Filesize

    342B

    MD5

    4bb843353358c977301903963b6ee46d

    SHA1

    ecce9ad74f624c98cad0224ce3a1bc29d8c0d954

    SHA256

    af46555f556582d330fb43a3ddfbbe1ed97e7d5aef37a7e1e5054b412661771a

    SHA512

    86eee4917e1f2f4888426bc51f116389125379f372429b3b4a6a68d1c3337ffb9c852421208bbaa9400a861deb061a248c1dd9c97c837c68f4cae0119445e488

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

    Filesize

    342B

    MD5

    db7a7bd30a9364d0469b5ed4e1764972

    SHA1

    48953b58eaef669666f6dcc37d642fcdb06c4bd6

    SHA256

    5c391d3806e09b0c4ac6d7be886286106441e9bd8d5c65ed115e14b0a834cba0

    SHA512

    0aa9e8d9d1733ba9a2b927ac6b9aa6b45faf2eafb0edb7bff16d4755cd93895437ec1452168890118a55c0f6d0a5febe2df55e802f8c0230544d9006a41c27d0

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

    Filesize

    342B

    MD5

    44b6fafbee2eab99d07a39936e5a09a3

    SHA1

    63d523274fff1c3f1f23858c4bd69af0d7801319

    SHA256

    7afba089df61b1815c143127020cc4aaa23721952833e6ac194e62ea3890de7d

    SHA512

    02d25b27cd3adcf301bf359edef447aa11c9edffa05c2f81d8aed760564d3eb7e075e771b6e7677763a2ad7eb7c58c67ec7e6022fd00d6b26dfb491465475fe8

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

    Filesize

    342B

    MD5

    9ef0338ffab8195eb13986dd0f53265d

    SHA1

    b89ad1973c850158cc1e4d24b41eb44f17bf0fa2

    SHA256

    765a2ce52cfc71aa7b48bda7f9cc1fca67f58bdde6343f7bd17f96212ff467b9

    SHA512

    74bac04ac967f92074cabffa1272fbe372bdf7c68fbe997079b8d6f511efba2fcfa313c4dc2a14e862d01a5df055b80a2d43911512b11469790fa61a8662ccff

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

    Filesize

    342B

    MD5

    b7ec920efa3358865f29d861fa2d3d53

    SHA1

    f1ae684004fe10ae433d922e807823db3edbc303

    SHA256

    371838cef7cb3b1437d55f1708bbcc4ae50e6616a1d96108791097ca1a05ea35

    SHA512

    8a3d57f4b03288b5321ee266df27ddcb216f95dd635d45dd709fb76835de7000efe49c97866cbe6465370d68ade17d622252d247e276261c3883216f6e708485

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

    Filesize

    342B

    MD5

    bf383acfe6b5653adf40eabd335cb2b1

    SHA1

    55e17bd07c25fef7854eb352902424f748fa6f72

    SHA256

    097966ccaaebf081712d16330db2484c5c4258cb367e9b97f6d54f906d6149d5

    SHA512

    710ace56d73fa0484dfac30ed22f5f9a14f68c8982b1e7f62a3581442b5043fc2a0aff3d89e69d4a14f345b89b23ab0c42ca09e9586399ed7e917de13f47ef2e

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

    Filesize

    242B

    MD5

    a886b0dfa60794a6ebd286d077e67e8b

    SHA1

    01dce2c0b778a3668c6798e015a6ea34f49cf246

    SHA256

    52714d53f215cdec7d950b39a8717991be1d982b318e6109610db4f4f1045d62

    SHA512

    ed94f2cd008b21312f5d0879c35d4acab547086842417de09bc9c79aed884535d8d8f1fcb42379c3c06958ebb0f18a5ea1bf8e255e97270386cb247ed4c0c067

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

    Filesize

    242B

    MD5

    763b0ebfbab6105250bb3a86a1cc716d

    SHA1

    189e8587cf1711024209b2df0980976256b709e9

    SHA256

    951a228ba5c5943eceb32459999daf5ef72032b99df5145ea036f3108a822db0

    SHA512

    b61c5b7955e72aeb75fa942f45d81e7fbd47de3035134cd54e641f0e563de5b2016c0551f52a58c54842c3c01d013f9a19e21d1530de9ae9ae705be1a470d309

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\njqq61f\imagestore.dat

    Filesize

    110KB

    MD5

    617cdd01ef8e812be55a70a4be1d8de3

    SHA1

    1cd68682c07bf6d2d88cef5a658fbf02e83136ce

    SHA256

    ad5370878461bccaa101a99b52b92055292f568b320c60562c86d16f3d50d7fe

    SHA512

    3023c8be686348eea13c7810511ea7d86ded5b83d2260c59450888fb020296c9e4b42ac01e4d02b236aa195040eccdf84125d05cc5f131e69b606d051671a412

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\D6V88JEY\favicon[1].ico

    Filesize

    109KB

    MD5

    34f1f0cd5177313168184c022b8092de

    SHA1

    9876f9964464e7ba59fb4f817f25c91a3d0777c6

    SHA256

    3d20dbc4e31e6a190f40b0b6b56882117e3f44f4ffc3bf166e6fc0719330b7da

    SHA512

    eafd992d1a2a8d4d0245c18458c1388777db77594cc9b1c64640ce42fb4b068080ba6e1d963c2531661bec0a18687cc7d1f022e723640351f0ab5191ef912366

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\D6V88JEY\favicon[1].webp

    Filesize

    1KB

    MD5

    a01fb345b1bc29d5524774dd1721d98b

    SHA1

    661e7d33c69904b5eddd8ab6cb56be652fe62bb5

    SHA256

    c99daf3877b9c0bf3d1a07aad1266b0d486213889de65d157ae751945315273a

    SHA512

    a50b17068544706b0d8ee51b8dcc1141d055a5014232f4249d9631837afedc9510e9d414d4671d51a696d92b326aad258d55efd27ae751eb9a9da1e3ef002153

  • C:\Users\Admin\AppData\Local\Temp\Cab1A46.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1A47.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\nsoD7E9.tmp\modern-wizard.bmp

    Filesize

    150KB

    MD5

    52ff52eee3b944b862c11c268a02c196

    SHA1

    8d041966e6fba10aa5e10ce5dc1dc5175f11b2fe

    SHA256

    2079f7a3eba60e0d9ee827a7208aa052a71b384873b641de5e299aeb8e733109

    SHA512

    2861ae5a06f8413810947c08994f4c0da54a1acee8c4df72cd8b03a9503b26e5512809f8d70fd584239b04a651e7329a701bf7ddcee2dec2c2e14d05ae74f220

  • C:\Users\Admin\AppData\Local\Temp\nsoD7E9.tmp\nsProcess.dll

    Filesize

    4KB

    MD5

    f0438a894f3a7e01a4aae8d1b5dd0289

    SHA1

    b058e3fcfb7b550041da16bf10d8837024c38bf6

    SHA256

    30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11

    SHA512

    f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • \Users\Admin\AppData\Local\Temp\3582-490\73e8e9f90503b0006928f55250b6b57b761c0c64ee92e93d18ae43307383c038N.exe

    Filesize

    273KB

    MD5

    bc2d67828f4a062ba8e6255577490b3b

    SHA1

    22d9b8f17e2d3cc4b6ec2228f28c3942f0f5fe32

    SHA256

    9434928e99c5c9797984f3ac943ba1258e84452b64583ad05450978507683e57

    SHA512

    de0a4988a9c793a6364df643e87c159686cb17991938386fc283b3193940c8813e4c62328c53375bef73fcbefc59cc3fd3294ae6a00bde05bd1087d1055514d0

  • \Users\Admin\AppData\Local\Temp\nsoD7E9.tmp\StdUtils.dll

    Filesize

    100KB

    MD5

    c6a6e03f77c313b267498515488c5740

    SHA1

    3d49fc2784b9450962ed6b82b46e9c3c957d7c15

    SHA256

    b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

    SHA512

    9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

  • \Users\Admin\AppData\Local\Temp\nsoD7E9.tmp\System.dll

    Filesize

    12KB

    MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

    SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

    SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

  • \Users\Admin\AppData\Local\Temp\nsoD7E9.tmp\UAC.dll

    Filesize

    14KB

    MD5

    adb29e6b186daa765dc750128649b63d

    SHA1

    160cbdc4cb0ac2c142d361df138c537aa7e708c9

    SHA256

    2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    SHA512

    b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

  • \Users\Admin\AppData\Local\Temp\nsoD7E9.tmp\WinShell.dll

    Filesize

    3KB

    MD5

    1cc7c37b7e0c8cd8bf04b6cc283e1e56

    SHA1

    0b9519763be6625bd5abce175dcc59c96d100d4c

    SHA256

    9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6

    SHA512

    7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f

  • \Users\Admin\AppData\Local\Temp\nsoD7E9.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    466179e1c8ee8a1ff5e4427dbb6c4a01

    SHA1

    eb607467009074278e4bd50c7eab400e95ae48f7

    SHA256

    1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172

    SHA512

    7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817

  • memory/2208-206-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2208-137-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB