Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 04:46

General

  • Target

    f10ceb99940d241972b00a5ca42cf6ad278915f6bece96d1fb5f0102474c6a55.exe

  • Size

    72KB

  • MD5

    1722b864084807e062847035ff1aa0e5

  • SHA1

    1ad634098dc1afbde298c9a523381481cc11452b

  • SHA256

    f10ceb99940d241972b00a5ca42cf6ad278915f6bece96d1fb5f0102474c6a55

  • SHA512

    63d907cc6c8be9f7b7e18ad98e3c003e9a7cf6691234defe04552db5a5156eda109141183c07c71b3ab83f771c2ae1b160391d9e8fcc2410dd00b95b6e4639b6

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/i:6e7WpMaxeb0CYJ97lEYNR73e+eKZi

Score
9/10

Malware Config

Signatures

  • Renames multiple (3547) 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\f10ceb99940d241972b00a5ca42cf6ad278915f6bece96d1fb5f0102474c6a55.exe
    "C:\Users\Admin\AppData\Local\Temp\f10ceb99940d241972b00a5ca42cf6ad278915f6bece96d1fb5f0102474c6a55.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2912

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-481678230-3773327859-3495911762-1000\desktop.ini.tmp

    Filesize

    72KB

    MD5

    242a423e853e1716425e0275366b415c

    SHA1

    e6295ec6c50c9085e98d9cb4ceea6cdf614e97a0

    SHA256

    08f5fc0aa94bc9be99559959257276dafb9479e27ce0b2d4eb7b17c72533dde7

    SHA512

    c347661bb8d5177744f99ef492f805ce4c60dcb37a639162c66597578a0b1eed9267a4a5c973c3d78dc4e0073d945ceeb2ac308e2dc515969d9a1039e83c11de

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

    Filesize

    81KB

    MD5

    b10ce867cbe3ddaf20486b4ee98e869d

    SHA1

    e5649205b9b2290c8600e326a4948c2b68c2a3e2

    SHA256

    875fab16f860aafc4d94e6eded55df8251cf7cdab37b2a579b474419af2e3620

    SHA512

    48e9a4414f4d452ead511d5d4610ebb748d99000a196f9ae2a47bea8ae6f6f0601ee19bed6bc1c129a9585277bdd24e50264a05465003bb98c7125557296bfeb