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Analysis

  • max time kernel
    120s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 10:16

General

  • Target

    uninst.exe

  • Size

    69KB

  • MD5

    a603341129f227c5fabfdc95417aa3a2

  • SHA1

    4576de7a7702e31cf331be311d3ffa6d5bbffa9e

  • SHA256

    d9bcf915b910e5662e95a7407cda3b635be1385df66f51b8bc93346af3ee7d04

  • SHA512

    3d3d0af9e8dde3aad32985d49c12114dcbfae9887f77d4c0372cfeb34959a4a4c67dc34bd477a356fc6a2c70f2e16d4acb29121f54c0d39f20ae4c7b4f15cabd

  • SSDEEP

    1536:wKNLH58uyYkDHKQXJoiNYRN6QcIw28EE6y:w+8uyHOQXJooq78PZ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NSIS installer 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\uninst.exe
    "C:\Users\Admin\AppData\Local\Temp\uninst.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://www.soft155.com/
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2716
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2716 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    bc257a86e3152ea0555680d2b5070644

    SHA1

    a14319cbb212cb2b4460df19a77c125cbcade6f7

    SHA256

    1ee703bc11db26ab6da1e59780233851db3f4cc37f0f243a3a21415bd3b87aaf

    SHA512

    49b351ada0aba90cbae4cf9f6f270932197ee632a1e450df4e896e3b4b0f7892e3335568942f92a6062e4984d31d96ff60006bbd8bde2813eb6e4f689bd5e75f

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

    Filesize

    342B

    MD5

    d5b4f38fa3c486a87874b2a1d7ac96dd

    SHA1

    ac8260f9eeada8ffe34e6d0144e5f8e920f720ad

    SHA256

    80f5ec12d5438585abce98a7d735560b026f9db2ac6178256a6d7e2be3118b81

    SHA512

    79c6c1243f423c3751cabfcddb85834820e741eeb8f7c1ea6a367da832d30aed0ffdb04ea6666caf85ce074572ebce6aa037b0602ff8d00b396181a7d06e5b29

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

    Filesize

    342B

    MD5

    2a7424b22d4b73ba50bf788b17790e91

    SHA1

    66ff3505d49f3347cbdca2d0fb7b751f4a049c2e

    SHA256

    ab265611ceb2eb1d4716e3ea53ce0eddb5ce2a9da7dd7f5c0f3d3a1ce2b91bb2

    SHA512

    5d55b17d91721d0561a31c690865eccd740c31af4871e030ea5fa2cb006a344b1f0275e06acd9e1dc75f618f66a60d2331ab80935f17576803ec64296ea552c1

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

    Filesize

    342B

    MD5

    3f51bcdc498384bc4b6a45392d88f99e

    SHA1

    5160864129a45b730cb19ddea2dd8d92775680d0

    SHA256

    6f2b636808a2ce769b5af5d61afaf44694ebe787de5c0af7ed6aa95f3d4f1928

    SHA512

    fa1e175c636ea3730235c09e2265f8fa0bfbb6d310a287a416a26a72adcbc7012b2c56547c3156174d082409d1d3ebe450a10a867ea21efce3284fd538e89c73

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

    Filesize

    342B

    MD5

    8bf9778b21cb33de761a9280725fa138

    SHA1

    34ce341743d25752d2f48c58c56d9fc7e8c13c31

    SHA256

    ab721264644c903fac11bb931b2c69dfdef63ad36d2444d153ab702c92b34b3e

    SHA512

    c04f96dbdcc880d5091f6f144f34b55775cc548e17b1c8220ac13b25e29541ad64d350fd8a8ac570ce419c0b821b57a9135d3ee4b440fa087c691a44a9f7f13b

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

    Filesize

    342B

    MD5

    2bf282e29b663df289512c4d618b2fcb

    SHA1

    0314071e64ca1868b0083630f76c1d7b5d3a0a4e

    SHA256

    7aa8381e119ca4827bb831fcb7b56b212c4a924e0c3509696fd815ce6e2266fa

    SHA512

    ab35a40d51ba5a5b667c948929ea77910ed073990e3f6ebde4dccb15efe1ba76cf21b5ab68594b8103ec42356054126cbbcb159d24a63eae172adc9348e1ddb3

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

    Filesize

    342B

    MD5

    a1d11d59ae5d5023ccd5cd913087d0fc

    SHA1

    962985341f097ae32349405f3fe3de2a699485f5

    SHA256

    9fcf8b263aae36263e176203431071787be21b3e2db207f6a7eb70f7c867179b

    SHA512

    4c9379818ea3507c22bf02571346f41ad572a2e231d8e7a50ab36b24b12c3914869bce0df2d9474fdfa2565c82de4a41347a4b79883f0036dd1b5a25f585f5ee

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

    Filesize

    342B

    MD5

    644b67361ebe76890defafe4768188fe

    SHA1

    ef41b964d33c3fbde06e17473c00178da7cf4675

    SHA256

    f648899c59786a0f181f4eeff80744f06b3c3708764142e646817e70cd1a0ef5

    SHA512

    c51e6d48d5e940ccb9f58854e516df39c635c659fc30742dac6204161721d4cc5af86783bbbe7bc5a6a3ebf2ff5c7a5bd7cb45f0cb7629be4ae59587efbeef6c

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

    Filesize

    342B

    MD5

    29a49bdb956ac9d784a065cd3a17f909

    SHA1

    e40823f7190594778eb312889ce47ff857457397

    SHA256

    fe7123c53b8e41639974bc0a92388b056a725050322a4228d3ca27b64295d0b1

    SHA512

    42094a4f1ad2af5db971cc315d6f11a5501a9c87c5bd185093b1d1ac4563503474f9eff884c11f295aeaa765b8092c67535fd9a2969c9641fe0f03eef81d4c63

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

    Filesize

    342B

    MD5

    0bf1580cb3986840eade76d0f8ed3754

    SHA1

    5a90f663ce42a406112e15a972b1ef988bfcc4b1

    SHA256

    e8a26a8d485239957b2d8930aab43dafd9b88eeedeec03a78c6f81adc0034391

    SHA512

    e0cd8225711eb55b64bcea6543b85ad936d27528c11d2a056aeac6f5c30d620272cc6d2319f1bea29432a0e8607fc9196dfa854483f388a4a885ce8a1eb78aeb

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

    Filesize

    342B

    MD5

    c2821d1cb5fbb0836cda58a5e82648a8

    SHA1

    6cd8006729f3d2906c7b57a5bf6cdeb97e5db96e

    SHA256

    2308caf23a4479522414df9b0238dc4eeed336b704846432065f4b6af5bc232f

    SHA512

    d0bf763fde0e1f1a562ac182419652d1ed21a1f604f38b58e1921d7c85a66beb2e71b532dc71a06fe94dcdeccde5e1e0c33021162866dbddfe36ecb5e4b44782

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

    Filesize

    342B

    MD5

    171b7f8bb218033c1070c10b3909ef76

    SHA1

    bb60c8123d77690ccbca71e628eee4f006809c43

    SHA256

    70ebfab0ea02e20bb18cb581bc558c8ffa91789df03bd62b8897d97ad3bc4a4b

    SHA512

    e1fc4bbc2cd7599a585f0b4ab78934f1d54be05ad5babf46752e1827e2cc69b72f6e1a3aeb41321c0591b3d47b6c0037a1589b187fbf678df2e82a1fe3294469

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

    Filesize

    342B

    MD5

    1351c8f8d6a27dceb83bd02d634757e7

    SHA1

    c28e184959dd8d83f8516ee30906b7bbf9cb1c20

    SHA256

    21c9d714260bb525379ab985632658d7d3f760167d6645c038383f21810366ad

    SHA512

    82bf86c0c4207376c025ddaf22f46150e3cc24b1d0fa6beb5cbbf58fab1f6b73ed89b73eb449e3641e4b60d3cae799a12195df84eda6ddeb3bd00792d7bf2851

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

    Filesize

    342B

    MD5

    248f5f1dc656607c8fa36f40d26af2eb

    SHA1

    2a8f32681619b7a98577e92cfcb6a6a3a29899cd

    SHA256

    7b1f9f84c12fb872afc84740ea642c4132b0352945af97f0b53673504284b807

    SHA512

    27181aa29981978c8a5a0c075b3894f25faaaf37848821a067779ec8303015f99ce83c760d18fc7ad34577cb4cc3572bcc0dde6db22b6939041ed4fb64101630

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

    Filesize

    342B

    MD5

    c721731ba42aba1fa193d6b24823d450

    SHA1

    73015de24fc7372fc79a1bc445f6989df2ae3489

    SHA256

    6a54cf0d4f413966b5c10664b2fcae5c4a5d52aa0676d95ab16a6f64f2df3b84

    SHA512

    4641194ce7c2caa694477eeeb72f5b9be60139defe83344947f22cebc5c4083dd3a5652f4ed2afc2ed4490f0e99b69bea88a9b1ebe257831f0862ba09c742f8b

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

    Filesize

    342B

    MD5

    5839a918ba34157b5df17b704da4746a

    SHA1

    2da9ace86671164b66f3307f40e8ae458745d5d0

    SHA256

    35d4f715fb1a9c333dea06d489c1814b08b52dd39a37e1d165670ac3e6e96ccb

    SHA512

    4c539a93916a52fd145c3eef30e5df73e419a8ea99ece2df69a0028dc84bb5342109fed75037d93e8c7971c75b3d049e87b755929ebd2d4da60f000ee8706a09

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

    Filesize

    342B

    MD5

    522d2d67ea0374fb4c1e56644a9fba8a

    SHA1

    a91cd04609bece16cbb3fa804ec314965b43026c

    SHA256

    056baf75047a745b5e406e46acaa67c7a077e4eb1476e04b563dafba5a7f50b1

    SHA512

    a2046b928f2642c80a87f1b3b13c0ae9c830cb941a101e554202824a5ee55354d3cd2dde57b6090ce1927a47337f8633436c000dcfd0e122e199e95329457a1b

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

    Filesize

    342B

    MD5

    fb41a46a3003ce2443f116bddf60f4f5

    SHA1

    501caf3a6bab4cb791411f594e6f42b6d83b166d

    SHA256

    166ed3cdc1d98fcfa0f8f5ece446afe7a54743985614ff5efc5d1dafa776c6a9

    SHA512

    4bd805318f89d3cf205a87cc1eaa83ad74549aa0f26346b2e4ae585dc28e89f8cf91a2a9f79206a92593fb850406e86a3095c2897e309924af2542e242a2d5a7

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

    Filesize

    342B

    MD5

    1c819e98d21095cf018ed781f25422c3

    SHA1

    ae2bb341951ed3d55594c5af3a41788bb0163bcc

    SHA256

    ee23a1695d88d0fab3dbe53f8052828b547106f448fe9dee1d9ce5146192980a

    SHA512

    06940ce75f2d4b6d0f556c83605d704679214fc7795e7958e43a86076420720cfabad8a265075529c2aeec260fe039a1beb33d74c49cccfba61571bd0af4543a

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

    Filesize

    342B

    MD5

    9cc7556154daa227d7d20e1a9fe607fb

    SHA1

    2bb1882e95c2fc3e7bd09d8708ed4114b6530ce6

    SHA256

    dee099dd86b3f71550b155dbfca19338949009958b2ec6af2a4f51dd9b3e25d0

    SHA512

    e0c2d7abceadc3584da2f4c1b64386296f6a089279af0b1e45d11d5cf9ba37428c7cd2c2aa0ab780cbe559834fafa9d39b41c204df669b0f78209adc7172b244

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

    Filesize

    342B

    MD5

    8ee49124a760e6342c094567827d06b2

    SHA1

    87d6162a63ca421a4717292a8cc8783da60029f0

    SHA256

    99c4c4ec495299d1b2603629eca0db6a77e0284c8c01623b7cb887054cd948ea

    SHA512

    67fb3c6998278880df22003cf3b2d3385f32787405e285a2fe125f62791c891c145af021b2414206a58e89e03b9d9214c404023ea43a53f06bbdc432a312fe0c

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

    Filesize

    342B

    MD5

    f6a160f08bc391c01936662a09e3b4b2

    SHA1

    56633d98f1531a83bfb4b876a02f03e19a5ed34a

    SHA256

    707104d6b4651bc9b99b2529ba8bdc4177ecda70d3882f390ec0d6ad10e01f7e

    SHA512

    140c78ef6a83e11faeeb4b99e03f4048bc40e5dd30061398c7d95a37a96d0df98b467ffb3d20419453e0e813d32a7e835b96349d5c901aa26eb1a4b797e03f57

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

    Filesize

    342B

    MD5

    b03a81ddf17e65066679ff733969e97f

    SHA1

    1c8834eab510eba078ba9f5d7a92c6647816dd8b

    SHA256

    328f6f8710f1c8af91bb200d377277a7070c82cce8777d278d1d0ca8cd711a5c

    SHA512

    592482e960c4e0372a26e5e11247719a7f89f9c06a38a4d3139c252d906d5eccb0a0891c7bbede5f2797b94357d9cf205c95ccb536c653fac2c69f2a6d0353dc

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

    Filesize

    342B

    MD5

    56af39fb6d248690ea663c352f19e322

    SHA1

    43f85b32ec84d7c1fa01ca6df8bac5cab4fa8481

    SHA256

    2519c650c9bcdbf47e8aa702d0026758d10e4f7ccdb381c81fb3a9499c63196f

    SHA512

    66697c78df2021bebf5426f2661ddfcefecd7eb50c24e6299776d8a82450294b4f5134727cb90bb871702848c309a4a1c7424a749d8064c4e9ff4296546e4391

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

    Filesize

    342B

    MD5

    4b0d3fa9026207c840afb1ca02baf427

    SHA1

    5ae2b50b8bee318a0ee993b4f49d1af488ce9f86

    SHA256

    7849bfcbe2546e993126f5badb38c1cdb00cbbd30378d04fdf1a2c8cf9c99700

    SHA512

    77d0171efdb949fc3ba4e1c814bb083f23dbcbcb438971840e4e3293644d6a45faf95104db81ad707d71150a5e60bff2a2feb81c73ac2b505ea6faada8d11af4

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\n4uupnw\imagestore.dat

    Filesize

    8KB

    MD5

    76ea339b905479ddc00bd9491a675683

    SHA1

    e8fb460f3f08fcf8d1f8edcc28e2637fba6dbd95

    SHA256

    1705c6f90a25f37f9b6a6dfdc733720a9ef4783c2d49bd798a98cfe8e40fd5ee

    SHA512

    d331eb916dc7aa77481fa37025912db4ec0dc21065fa0d750f0907a82a1ebad52225e07e0aeb7a033cb7cef10136a734c7b12e5bb81410a66b93a9395b0e66ec

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\YUF3ZB4A\favicon[1].ico

    Filesize

    7KB

    MD5

    08fb0139e6adf41c8daa4d5781bd3bf9

    SHA1

    c3402e3631daa7ffe5cc8fb70758ca16397d249e

    SHA256

    d383f96417f493626b0414711d0b2b19430d87fb1c936a99fc76216e112b38fc

    SHA512

    9902d967caaea37a2d40cfb800530cb778132db455d0fe2fd62c9e3e2636bff8ae66a33126d8246f962e006f6b3a968bd461f1b8077c504a79769130408c52dd

  • C:\Users\Admin\AppData\Local\Temp\Cab1F58.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1F57.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

    Filesize

    69KB

    MD5

    a603341129f227c5fabfdc95417aa3a2

    SHA1

    4576de7a7702e31cf331be311d3ffa6d5bbffa9e

    SHA256

    d9bcf915b910e5662e95a7407cda3b635be1385df66f51b8bc93346af3ee7d04

    SHA512

    3d3d0af9e8dde3aad32985d49c12114dcbfae9887f77d4c0372cfeb34959a4a4c67dc34bd477a356fc6a2c70f2e16d4acb29121f54c0d39f20ae4c7b4f15cabd