Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-06-2024 22:31

General

  • Target

    5cdfbe9273d05570f5849a960788d1ff477c275a98df609f2e7391baec612849.exe

  • Size

    76KB

  • MD5

    95ed52457adfa940e0ba9980f33dca83

  • SHA1

    11617a938c2201feaeaa272f06107a67c23ca94c

  • SHA256

    5cdfbe9273d05570f5849a960788d1ff477c275a98df609f2e7391baec612849

  • SHA512

    a251eb83466b1001546dea76932820342b0197c0350be1f7b66eb597700083aeaa830b312c7f081767cef8d33a8114289e98f9ee2c197561ae9f16ea1795479b

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6wt7tUyCUyCK:6e7WpP9oVLQthbYY9oVLQthbUrt7t44K

Score
9/10

Malware Config

Signatures

  • Renames multiple (3433) 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\5cdfbe9273d05570f5849a960788d1ff477c275a98df609f2e7391baec612849.exe
    "C:\Users\Admin\AppData\Local\Temp\5cdfbe9273d05570f5849a960788d1ff477c275a98df609f2e7391baec612849.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1736

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini.tmp

    Filesize

    77KB

    MD5

    583298d99e8817c340d018ec13b45740

    SHA1

    c77988a9db03a822816549134bbb8b0ec9d564d0

    SHA256

    6244ad6bb87e524080835afa28f19398bb5d01afbaf466082d7c1b165dbe67c0

    SHA512

    fcbdfe95380e6ccd0f3282660a1ea9805f5d3ea84f79eb76d6e64ffcd38982e779a90fc5a24d5243fb48efbbd0e032b3aef38bc4f90a3caa427a2cb32c644ad5

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    86KB

    MD5

    7e32f543223c5ac7523997f78970dcb1

    SHA1

    ad2b0bfd69dc4e82a4356f13400d7e197912e607

    SHA256

    cf09a06155ac32435f07e1dfff480a42674b23a1b2431e0228090698a3b56136

    SHA512

    51c34d2b4dc864fc4aa55961618da5e190f3c9bd6d27647c174368492ec6377e6d916ee249d160c0e6fc26a45a65854cc0a798bb42e2f08e144c9b14e05c9b5d