Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-01-2024 03:41

General

  • Target

    42a9f29dd33390cab9d746f5d661870a.exe

  • Size

    226KB

  • MD5

    42a9f29dd33390cab9d746f5d661870a

  • SHA1

    83f5346993367c8d111c0cbfd0acf4c4d86120e7

  • SHA256

    14376866682a94120def5432ca95577567ad3236809186d5a3535243216200b8

  • SHA512

    baaf880babce1d30f0fa5d9f6e66a89a7c71eea8297f67ecdacf76dab8bb36cfd34fff8f897453064f2cdaeacffa94fcf73e95c1c71a5eef115acc0d2b4b07e2

  • SSDEEP

    3072:fweqOYEUXPn0g5HbIXJ4dEC1S9FeDWvFY:IEUXcGI4b0ASO

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\42a9f29dd33390cab9d746f5d661870a.exe
    "C:\Users\Admin\AppData\Local\Temp\42a9f29dd33390cab9d746f5d661870a.exe"
    1⤵
    • Loads dropped DLL
    PID:4156

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsk473C.tmp\System.dll

    Filesize

    11KB

    MD5

    bf712f32249029466fa86756f5546950

    SHA1

    75ac4dc4808ac148ddd78f6b89a51afbd4091c2e

    SHA256

    7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af

    SHA512

    13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4

  • C:\Users\Admin\AppData\Local\Temp\nsk473C.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    c7ce0e47c83525983fd2c4c9566b4aad

    SHA1

    38b7ad7bb32ffae35540fce373b8a671878dc54e

    SHA256

    6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

    SHA512

    ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

  • C:\Users\Admin\AppData\Local\Temp\nsk473C.tmp\inetcw.dll

    Filesize

    22KB

    MD5

    5b6759d98b6ed62f6f8d501fba6505fa

    SHA1

    f3a9d9e252faba24ff14a8d80e4786d66b20a717

    SHA256

    c97c576acddaa932188ff07f31999ba663b838d77a38eab5aed25553417f613f

    SHA512

    e2bafcdaff8af11efbc90d18fba30762f6054ed08836c4174bd054f5575c7252c8839077d025b3e0fbcc9a2237f47d33b770e0304d43a2616700b78a8dfde310