Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    26-04-2024 06:18

General

  • Target

    fbd6e1858fd2b157c10921bae88975c3.exe

  • Size

    68KB

  • MD5

    fbd6e1858fd2b157c10921bae88975c3

  • SHA1

    a7472b327b21867e6249cdaf02d8b1e0f1d8a4a5

  • SHA256

    834f9b09d1030f359d93fc2cde2d1270eef8563f487028e6a76bb684e24ae4af

  • SHA512

    9f62a956c26a37597e4e222d68055e2e223d9cf29055a23714fe7fcfb6fc48045fc9e60b66f4bf733cbe0bcc24ccb6c4bcc685044900a86eedc6065dfc1f6e1b

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/U:6e7WpMaxeb0CYJ97lEYNR73e+eKZU

Score
9/10

Malware Config

Signatures

  • Renames multiple (3554) 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\fbd6e1858fd2b157c10921bae88975c3.exe
    "C:\Users\Admin\AppData\Local\Temp\fbd6e1858fd2b157c10921bae88975c3.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2924

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2721934792-624042501-2768869379-1000\desktop.ini.tmp

    Filesize

    69KB

    MD5

    103f61625b5917d0f67e37043f174db9

    SHA1

    5cfc8e88b1d8c8679e65402e0fb81e781f9da39b

    SHA256

    12d8426827257e67843bb4f34bedff95bfb6316b113ccbf958c1713d08743583

    SHA512

    0b8cad1eb50e6023a3e968b66177d8d2792d602f108c4adc9d1f4525bab1c01164f93cdb99593eb55a3c8ff0728021ac1ab2fdd450d563c1d502ad8990bd2b88

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

    Filesize

    77KB

    MD5

    88fa65dd164436c1940b6f6e655c9efc

    SHA1

    19d4867ab4ed23173b6bb163f9409cdab9231122

    SHA256

    5359aca90d1c2da123bc6290bf4a479fe6dc091f68769aa071addc193dbe4f16

    SHA512

    70257f3c70d3e031438524d744ec94a17cbcf6a0b697eb5a74f7b485c7ad6e64b861bb4ccd0e7ceccc2b6d2b3c87680dd9aabd17322ba0b89760e0855bb7e117