Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03/06/2024, 18:28

General

  • Target

    099f47ecd9fecec7c44510d0f65d24b04b5218333877d07bc4944603c10e64cb.exe

  • Size

    51KB

  • MD5

    2a18571074342b006896cd4cf77a5de6

  • SHA1

    42883816ee76f03341c9838bf40c0c887e515820

  • SHA256

    099f47ecd9fecec7c44510d0f65d24b04b5218333877d07bc4944603c10e64cb

  • SHA512

    5486068a63559d095aa67594a01823826fbb2953ee28b1e66aa303fd2feeb86059392f00369aecc2425bfd0a20014f77d6bc0a0ac409e15d9b15a7a15b158775

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkuvIYFjKXPXnP6cB:W7ZNLpApCZuvIYhcB

Score
9/10

Malware Config

Signatures

  • Renames multiple (3679) 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\099f47ecd9fecec7c44510d0f65d24b04b5218333877d07bc4944603c10e64cb.exe
    "C:\Users\Admin\AppData\Local\Temp\099f47ecd9fecec7c44510d0f65d24b04b5218333877d07bc4944603c10e64cb.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2868

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    51KB

    MD5

    59872545ab41428ffe1de210c28c8852

    SHA1

    8af36eb88165991d1c31fe56fb902d06478d60d5

    SHA256

    45a7ec7cb0a2de0410e8699eb6da4fc2db6641a50529730a71d9964396a666a1

    SHA512

    57b9d5ca04795fe9c96a0989c12bff4611481dec4d95eed87095b48cb4e045b785475c88ea3ccd9c61aa42ded7cf04c17dbd9a63632549e442b48f3a392064e1

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

    Filesize

    60KB

    MD5

    7b02424e7a96e38a1acb066c2aca6201

    SHA1

    c848d48bf65d9ae3c8f69e7b1ce1e33820372c20

    SHA256

    72d57da3c0218bdedd7c2c6d2d32e6263d9d3b5a72ac4606bf5b28d83b314408

    SHA512

    354b210a1a1147767523ab21d75cd9913f90bd0b5097d40999915d21ff28f33401b3b881a1f3fa279478d599e686198a158d6321a81954d9def643ff5fffcc65