Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    117s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    23/12/2023, 10:58

General

  • Target

    7803231efa286e0d95f94374100bbabf0ccb787223356c15e12e584d5c698265.exe

  • Size

    2.6MB

  • MD5

    fa6d7eb4df4e2dbd1816175fbcdade02

  • SHA1

    da27692c4eecc851f4e4208157e7cdcaaad7d090

  • SHA256

    7803231efa286e0d95f94374100bbabf0ccb787223356c15e12e584d5c698265

  • SHA512

    5724d1508c57d4e1d17c33e1d020794e9ba478c563b5a140c494ea5066b8c4a7d1b58a889a6c74d5fa741e8d01b68629b80d15c4c0a66f83602d9223a71e03e3

  • SSDEEP

    49152:gA81IJP0qnEvdDqnroHOfmlO2tiToyGxgMHO:gA81ItgcnsHOm46iToyslH

Malware Config

Signatures

  • Drops file in Drivers directory 1 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 23 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 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\7803231efa286e0d95f94374100bbabf0ccb787223356c15e12e584d5c698265.exe
    "C:\Users\Admin\AppData\Local\Temp\7803231efa286e0d95f94374100bbabf0ccb787223356c15e12e584d5c698265.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Users\Admin\AppData\Local\Temp\7803231efa286e0d95f94374100bbabf0ccb787223356c15e12e584d5c698265.exe
      "C:\Users\Admin\AppData\Local\Temp\7803231efa286e0d95f94374100bbabf0ccb787223356c15e12e584d5c698265.exe" Master
      2⤵
      • Drops file in Drivers directory
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://www.178stu.com/my.htm
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2692
  • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2692 CREDAT:275457 /prefetch:2
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • 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\94308059B57B3142E455B38A6EB92015

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • 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

    0b9934c50cca5efda201c57c11aef931

    SHA1

    8dceced46a5f17f6fd37264a73c83903cd8a4d30

    SHA256

    f46ae4263ea48501006c15b5a5e203f8460c310db1c4f0997dfaa1e927cc3af9

    SHA512

    1a34bcf3fbda447fa590297012ae95223d0751c147d4208dc8f5e1bf80cb7749960d7fbaa41fd85dc26d3998271e9f8b6ea3b22ec5ab9ac37b22e7370362f71b

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

    Filesize

    344B

    MD5

    e018260aadef08ed667ab023bbe643c9

    SHA1

    e35e3ab2b7d2b7eb61be9e638bca851fc9d71951

    SHA256

    51fb3c8996cc6a424d6019ba10fb1f90957f5951a25d83579762b41a6ff2a3c5

    SHA512

    1963b408c97cf10a7600939e22721e519d98e4c201ef07eac95ccd64bd5c67f693bd6f931e0b4e6ae72a3c17e03ed61a6ba45a1c3fff30d4cb513e5e9e461435

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

    Filesize

    344B

    MD5

    b1f18ed9820b98930c25817912abee3c

    SHA1

    de4c74b8b71817ab0daf15497cfeba404160d93a

    SHA256

    eaf9cc90815d38fe9af4da04c604e38d4d8ade93ade9532eee3a847c7a25b31d

    SHA512

    00e75264961769e27df198ee133993f51d58030842b0118277f16a07cab962f2f5bbf8f9b1125a332271a7539c352d03db1c18eaeab61224884c138fab190054

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

    Filesize

    344B

    MD5

    81a3da6c749fd2a439c0183682953125

    SHA1

    028c3922219b9bb130ab3e62d8a8fc7860b0d341

    SHA256

    17fbab9ec9d13b90aca057e8a2533c99d69f2e97b7505fbfccaa568d07442136

    SHA512

    063806ac92fd056de285cbbdd4e01672aaa38b4ab3db68a05ac5290e950a0a4e135e9dd5bcc6272dd812f6061bcbe391ac3d4248dca01173340e802ff80d68c6

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

    Filesize

    344B

    MD5

    d8d6e77e1c6765493a0818c9eaba97f9

    SHA1

    13671d7cbb7c86b0f463110da46dd0bdde6877de

    SHA256

    1fd3f5ff0ea67c559d37ebf37d707631757be309370d0e2051b23d2c7ca3845f

    SHA512

    3111661cda98eb28359356ab9f920ceaa084c8f8f2938ccdf56b1278b74789866f4bd47954a2fc8376adf02d5a79de05e55c6ec61a9b7d298e8f9cdf286877e8

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

    Filesize

    242B

    MD5

    b5979a03bf40d1d5a749a289039931f2

    SHA1

    35da62b9a9f5f68df14e3610408b042908f8b8a3

    SHA256

    c42b67fa36a079074b87ab1f98a8db2ccf5255355942e83023d6149f41127004

    SHA512

    be9753e3291733ec0a570ec2577e5be6561329ae0cc827d57c2fceac9b81e2ccff3980effaaa48468cf83ec43f8d03ec303aed97dff1ef77e0a0ebd4fdc470af

  • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

    Filesize

    4KB

    MD5

    da597791be3b6e732f0bc8b20e38ee62

    SHA1

    1125c45d285c360542027d7554a5c442288974de

    SHA256

    5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

    SHA512

    d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

  • C:\Users\Admin\AppData\Local\Temp\TarFE52.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2384-7-0x0000000000400000-0x000000000069F000-memory.dmp

    Filesize

    2.6MB

  • memory/2384-1-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2852-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2852-2-0x0000000000400000-0x000000000069F000-memory.dmp

    Filesize

    2.6MB