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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
    28/06/2024, 04:45

General

  • Target

    f9663bfa691218318eb4b9146813f36c435bc537c1bb7a51974475052764b189.exe

  • Size

    88KB

  • MD5

    f24e0fd29a2192e4fa9bfbddadf826f9

  • SHA1

    6d0f9fedb904c3f9594d363dd3c3d5e999489077

  • SHA256

    f9663bfa691218318eb4b9146813f36c435bc537c1bb7a51974475052764b189

  • SHA512

    a43397561935e3c405864fcde02259687bced946b4f807be8e266c15c6b7c02989ecc7e6da68ff1dc9f65ff2b246f39f61a22a937a87e3cb828beb914c6b1109

  • SSDEEP

    1536:W7ZhA7pApvOsOKjC0YSilpFpfkJOMMJIJxjFLxI:6e7WpXYvntJixjFG

Score
9/10

Malware Config

Signatures

  • Renames multiple (3544) 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\f9663bfa691218318eb4b9146813f36c435bc537c1bb7a51974475052764b189.exe
    "C:\Users\Admin\AppData\Local\Temp\f9663bfa691218318eb4b9146813f36c435bc537c1bb7a51974475052764b189.exe"
    1⤵
    • Drops file in Program Files directory
    PID:956

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    89KB

    MD5

    88ec891d6b310b8fc98edbbf1303e3c3

    SHA1

    d0417220ee58b176fe3455f061dd137305e25bda

    SHA256

    ae1f7ef33c12e3bfe26c81f20bdbeea86e51d8fbcea68f71ba67bdf202dc5bc8

    SHA512

    01bd803909fede69227cbb13080da853e2345b5d461bba656ae9b3aaf9e94a39e5f0cd2e645cf172d6f9cd0a36b3f3f3c72bd0e2b3f60718d66a7a17aa5d80c8

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

    Filesize

    98KB

    MD5

    7788126ee90b5609e1b802afb7e451f2

    SHA1

    91a15fc1a4016fc2b38f266ad648aa349b557bc3

    SHA256

    92f2938a5299754368e788f729be0eba73e3beaa1930376ba762f2ec3ae57a76

    SHA512

    41a85664d4b69c92c9b7c3fd41eeb32517db376405feec3584f812769ab5e4b8da83b28aa243174a316284036a2d8b61a31cb97903004c5073a09e8686a963fe