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Analysis

  • max time kernel
    120s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 12:25

General

  • Target

    94b4757c6c1908051bdf8e33eab24b90N.exe

  • Size

    78KB

  • MD5

    94b4757c6c1908051bdf8e33eab24b90

  • SHA1

    8c52e23936099b937119415b9213ea79bc38a61d

  • SHA256

    5422eb6515269a8cc49a0372163ca6ca294cd1d5fe4bcc229c3866166bcd14ba

  • SHA512

    6b23b8a0cf6cbb43fabfb97399c6e73e5a59c0afb503c416cc3bf69309e9317172c3f1ad1864c33b934592d90c0629419c91fb979f7219a4b126f7d097df5679

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEh3:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsO

Score
9/10

Malware Config

Signatures

  • Renames multiple (4636) 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\94b4757c6c1908051bdf8e33eab24b90N.exe
    "C:\Users\Admin\AppData\Local\Temp\94b4757c6c1908051bdf8e33eab24b90N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2028

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-47134698-4092160662-1261813102-1000\desktop.ini.tmp

    Filesize

    79KB

    MD5

    2bdb091f3818f023180f3e299157b581

    SHA1

    b4d3613732ec4519a268a79c2c1eb8e894f0b54a

    SHA256

    f7b49bbc1de47be74dabc0ece84743b0caa5fa1c69a0fa1ee694287a1a39f6ba

    SHA512

    fcdedcff1775c160c930fbba8065c765d4a7dd957f47926c1cdcf5cdedad5bc3889d142af8b7415de04351b3e708a135c85f1f986d42d71e040c10a822b1afc3

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

    Filesize

    178KB

    MD5

    da898f9b8bb6f4f0091af3317e9da871

    SHA1

    5a1053dea47a63086b5d105f66b09875d1f74f51

    SHA256

    45d7f95f638be73ed599c7f99c8b637bf977e37553fb68fa2f8f73506ab719e3

    SHA512

    f34f1c350f259895ec08b433ccd4b612f53b0f9749328efd1c43fc412db3e0e2c80f145d3f6cc487179d1b385d5cf6057681781aacba83d18c05289644813e6f