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Analysis

  • max time kernel
    150s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 19:07

General

  • Target

    1a271313295e252ef1dd60a925714d1e0a05af3a5f9b8fa98928f562a3c2518b.exe

  • Size

    97KB

  • MD5

    0f2619680e4c18697e2950cfad576a16

  • SHA1

    b533dcd8aee9e58ba245d95e51a4338aaa25e038

  • SHA256

    1a271313295e252ef1dd60a925714d1e0a05af3a5f9b8fa98928f562a3c2518b

  • SHA512

    8fe48397a08dea944dbd08ef492f1ba8b68fd5069b33a6c777af86134bcf70a4893dd9abfd809513210863e735f998b4425aaa7c2aa6bd7688a16b33d0f30cb6

  • SSDEEP

    3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBV:PqFF2Ie+effyn

Score
9/10

Malware Config

Signatures

  • Renames multiple (5023) 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\1a271313295e252ef1dd60a925714d1e0a05af3a5f9b8fa98928f562a3c2518b.exe
    "C:\Users\Admin\AppData\Local\Temp\1a271313295e252ef1dd60a925714d1e0a05af3a5f9b8fa98928f562a3c2518b.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.tmp

    Filesize

    97KB

    MD5

    674262ea808247a032a7b9c0937bf8cb

    SHA1

    ae15879157b652dc6a2ce07dc2bff645a9bd26b5

    SHA256

    a4f22cc105f2d35eb0fd965b3d3f92cf61030b67d4755c9dc116c0e051b8fd09

    SHA512

    8bea0b294feba06f470ee092f93ebd9c4b4a1d068e2fba5ebbdb46bddef490b4207ab45bf915bf6136a629619a33a9d0b1dc2d4707725e8eb87a31d0417d8896

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    196KB

    MD5

    1bd1ce411e38b66ebbb74773f0722c8e

    SHA1

    404f7a83c9a9f66d55d1e88c19678fec345ce258

    SHA256

    444dc16c93bc52c2e6069a0021fd969305642aa15dd1add830c2a9e60bbc8926

    SHA512

    d152c2b65a5e0613975fd8cc2365c48f089fbc6615ab465d7c1ccc2d5ea677e30e33f23da6dcc219090d568e85470149c8c2d4dfc86f886b2030ef6a3fafdb4c