Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 21:43

General

  • Target

    51a46381a0cc62dd8f3d4bdefae4beb8ee88e7c69efd394a8126d6380eb8512d.exe

  • Size

    81KB

  • MD5

    2b90d929294f50d13dc171c9da3db7db

  • SHA1

    b92e8067e4614d5309b0efb8f92e954cee240f25

  • SHA256

    51a46381a0cc62dd8f3d4bdefae4beb8ee88e7c69efd394a8126d6380eb8512d

  • SHA512

    2ea3e8e9c09a02a9961e0f2e195b221ccc20008e393a21cf6bbe705f8823f66090de03069d703dc9f872c9a2a0984420b95644b57990181c8237e9237cecfa0d

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/L+Q+p:6e7WpMaxeb0CYJ97lEYNR73e+eKZC7p

Score
9/10

Malware Config

Signatures

  • Renames multiple (3468) 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\51a46381a0cc62dd8f3d4bdefae4beb8ee88e7c69efd394a8126d6380eb8512d.exe
    "C:\Users\Admin\AppData\Local\Temp\51a46381a0cc62dd8f3d4bdefae4beb8ee88e7c69efd394a8126d6380eb8512d.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1728

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp
    Filesize

    82KB

    MD5

    03742c436e8b21f4fad3b9c731d05ced

    SHA1

    bddc67836280eb4b000dad0fa962182d35784b81

    SHA256

    9d6f7867b1047395c81170332af0a1b8849fc2b9942392a11fa90b09b27eee48

    SHA512

    2fe355c3b449d33483ed0baf0a03647db094508ab47930d151895dfabc3dad23514f1da325ee4b97a453dad62d95d39bcff32fd7e18b4f178b951d20545537e3

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

    91KB

    MD5

    473cc32f93b7ac744456766d97ef11b4

    SHA1

    45bbde2f6875976a96fe57c85763b526d0a67123

    SHA256

    3f71ca557811ea68880359ad98d71698bc845bb39bfa2cdab77629071fbac6fe

    SHA512

    1cb6487d03fc034a6b7db68e1821f45ba434a384c5aef51a2b458c2f964d5f1f30ff4ef3eba7d2bbd3c6c74d6b2370bab006b8fdee89595b9de78a79d7899595