Analysis

  • max time kernel
    114s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20230220-es
  • resource tags

    arch:x64arch:x86image:win7-20230220-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    13/06/2023, 05:08

General

  • Target

    machine.xml

  • Size

    33KB

  • MD5

    0869544722561f5aff0eefc83fc7b001

  • SHA1

    1e118f4b5c1c6a7b1858e3fccb1b1d1095561976

  • SHA256

    ef9b9387168fd1dd6c996f96c134d9c44f8eb06f9587004bf997252a520182d6

  • SHA512

    ced7c9a5363cabdb87b01ed6b4ca190a690640dddf5cbcc0438acdc611a8ee942cb6cd73c78d3fc2d59f70171f22ac832a10b1e23758dc92599ee24acd978ac2

  • SSDEEP

    384:PbtltttttSRtNRtcRtGrRtSRtTf5Rt70zDgRt2Rtuj4f1RDRty6ugyunHMSeuWuh:dkn

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 38 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\machine.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Program Files (x86)\Internet Explorer\iexplore.exe
      "C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:564
      • C:\Program Files\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1408
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1408 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:656

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    62KB

    MD5

    b5fcc55cffd66f38d548e8b63206c5e6

    SHA1

    79db08ababfa33a4f644fa8fe337195b5aba44c7

    SHA256

    7730df1165195dd5bb6b40d6e519b4ce07aceb03601a77bca6535d31698d4ca1

    SHA512

    aaa17175e90dbca04f0fa753084731313e70119fef7d408b41ff4170116ab24eaee0bd05dca2cc43464b1ee920819e5ce6f6e750d97e3c4fc605f01e7ff9c649

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

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

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

    Filesize

    344B

    MD5

    a6257239d87317856b57d47b1da7c4cf

    SHA1

    d8f8316716899521274be0316eb7e87aa1a257af

    SHA256

    d0efb41d89dee5dc0ea65decdbb129c6e3bc9628e1583283ad468a817db14100

    SHA512

    2ab0274b4102e0ed8b504048b2c8e806de326b94d3f1ecd0117eb984eeb8595a0279c5e048edaa46e822f138d678074e5fcb755036a528620e0cf32569235406

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

    Filesize

    344B

    MD5

    513986bd8d5177f277d644b1add190e8

    SHA1

    b73c12180c4f4d32131a91772b12465e44d5c311

    SHA256

    b41995795a16eebef91d5d0d885e4667e0ea72d09fa11ad7580d43563f12ad0c

    SHA512

    1d07cc410fe06ad470b788af17d39caaf4d1daee08ed3366365cfa4ea060377f143e6446d53b221fa68c65dbf576c7fd449a0e825035f9eb1bea2444826c2331

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BYN4WSI\suggestions[1].es-ES

    Filesize

    18KB

    MD5

    e2749896090665aeb9b29bce1a591a75

    SHA1

    59e05283e04c6c0252d2b75d5141ba62d73e9df9

    SHA256

    d428ea8ca335c7cccf1e1564554d81b52fb5a1f20617aa99136cacf73354e0b7

    SHA512

    c750e9ccb30c45e2c4844df384ee9b02b81aa4c8e576197c0811910a63376a7d60e68f964dad858ff0e46a8fd0952ddaf19c8f79f3fd05cefd7dbf2c043d52c5

  • C:\Users\Admin\AppData\Local\Temp\CabF2F9.tmp

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\TarF487.tmp

    Filesize

    164KB

    MD5

    4ff65ad929cd9a367680e0e5b1c08166

    SHA1

    c0af0d4396bd1f15c45f39d3b849ba444233b3a2

    SHA256

    c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

    SHA512

    f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\KBD3LKSE.txt

    Filesize

    607B

    MD5

    795e9323fcc634ec84e1e804836a58f7

    SHA1

    48bf991ef410e84644c464b31e579ac658a4bab9

    SHA256

    ac8ee16b7de99fefa9ac24beb97df9ffb7c2c14598cfa0d344100e7114b77e48

    SHA512

    ce5390f112927383f53d33394facc6cae02a3979c566583afd522b7e1650eec00e8e3abc455b3daa79e16380346b4c813ed5e7c77210922c93c39513d0c755b9