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Analysis

  • max time kernel
    120s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 23:47

General

  • Target

    15cf92d7c802aba15c2f4227221cff50N.exe

  • Size

    54KB

  • MD5

    15cf92d7c802aba15c2f4227221cff50

  • SHA1

    78a1dc99ab93ac502f11b1d38284a76fa4df38ab

  • SHA256

    1f11777deac02b916c0eff56bd3dfa27ed14733c377c2e88e081ecbcf32168f0

  • SHA512

    5e86c4f096e25fd041beb209dec674d989601b2f76b9d5ab4dd7b965616eb14c077be6e865817745e6fec690ae7ac1fbd067468ae389fd8ba3946d65f829a594

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhvhwfziz63rmrHFl9GAl9GJZsTZM:/7BlpQpARFbhWGUKVGyGs6

Score
9/10

Malware Config

Signatures

  • Renames multiple (4681) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15cf92d7c802aba15c2f4227221cff50N.exe
    "C:\Users\Admin\AppData\Local\Temp\15cf92d7c802aba15c2f4227221cff50N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4800

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1705699165-553239100-4129523827-1000\desktop.ini.tmp

    Filesize

    54KB

    MD5

    f78080ec9b5f3aefb2decc25e8889d57

    SHA1

    037e279c021cd7b523eec4807acc833f9f206e82

    SHA256

    1517e69f03c415cd1213ab41cf50d92fa9fe10f304c92448c163db804d0470c5

    SHA512

    ff1841f95d8de2b2829a52cb74440b1464d7ca4aa440de3d276d5ce1a3a79fe27a0b0e2204143de55e0b6e71b5d0ee5740cfff386e786fe586272dce3572957e

  • C:\Program Files\7-Zip\7-zip.dll.exe

    Filesize

    153KB

    MD5

    2601e61031a8ac398dd9e367d450ede3

    SHA1

    f444581fe7c6ed6bbc60d2bcb7ec395e17ca7f5b

    SHA256

    95bb49263ee38071db0d15b3531019b13805334f5e3f033a5ec0a8586b50a62b

    SHA512

    a00af42e145d726df762a3b13c31cba1ed51da6bd9525e2d7476a2e5e8abcf71e9d9b3d42799754dcb277dcf990857f57bb8e9afacd31de307fcb759287d2e7c

  • memory/4800-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4800-1984-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB