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
    25-05-2024 03:03

General

  • Target

    c3edba03a09343ca21ed342e25244f45ca699d4694dade601230647a709c0769.exe

  • Size

    79KB

  • MD5

    822fd5c13e90d17037aa2af2746ef057

  • SHA1

    b512758065111e434950105b17b0a787e88df464

  • SHA256

    c3edba03a09343ca21ed342e25244f45ca699d4694dade601230647a709c0769

  • SHA512

    f78d5f7dfd67500b0b3f9ca84276f5e9c89dae11d727e1cf32fc331d0f56a924f24805bba95d502bb4fe0bcc8b9f6c0639a4f0923b1cac5149ead9cd0b93b7d8

  • SSDEEP

    1536:W7Z9pApQESOHepOHe8G+6E65dyGdykNdNBKZJHJ/vL:69WpQE0zw

Score
9/10

Malware Config

Signatures

  • Renames multiple (3536) 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\c3edba03a09343ca21ed342e25244f45ca699d4694dade601230647a709c0769.exe
    "C:\Users\Admin\AppData\Local\Temp\c3edba03a09343ca21ed342e25244f45ca699d4694dade601230647a709c0769.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1548

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3691908287-3775019229-3534252667-1000\desktop.ini.tmp
    Filesize

    80KB

    MD5

    e3ed8add529dd404223349ab7a664cc7

    SHA1

    282961dbdcc346b6734a063a50cb9a4835a42fce

    SHA256

    fb7af9aec41c53bfe411c80a0f20023f556b8a1e48a002f5d16c61b2dcb3cba7

    SHA512

    d453e5161911ca865ba03f866518d17cb23a86f9abbbb11d2af582f94917c4b92853878efae48fa13927bf7ba3ea41945448b954aa80621b8ad80fa251a38673

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

    89KB

    MD5

    77ac6aad22a84da2bf823dc1f8bc0892

    SHA1

    5d991bd9be24a5dc2fc4cdd8d4b6b8442b6ae62b

    SHA256

    04ef68ac29547a1fb9c352121040106f88df9fedba88037f2a46543d5b3c3228

    SHA512

    59994d2aac392d22655df3528716bcffa2afefff15dcf21a401f255029339cf913fbd3421667f31291d3d57eda35984d97de0cefc5c7d92ef85df6b6b6c41bda