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Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    30/05/2024, 05:29

General

  • Target

    ff4317fdbb671017e533ba8d92c3c03be63e3c53a85e5ae8aa62172ce0d3af50.exe

  • Size

    80KB

  • MD5

    7447018f47eb1796c5fccfee56a59b8f

  • SHA1

    02612a28effe3b52235e33b30a317a7feec46fc8

  • SHA256

    ff4317fdbb671017e533ba8d92c3c03be63e3c53a85e5ae8aa62172ce0d3af50

  • SHA512

    9351af3b21fb614a34f5a68f9ea03c138d544b53c6a60eda3fcdcbc9f821c323347fdf0c7bf4f9330f5bfd5b87d2926e1422daf5e32a27386302d7ae2e5743e2

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/m:6e7WpMaxeb0CYJ97lEYNR73e+eKZm

Score
9/10

Malware Config

Signatures

  • Renames multiple (3446) 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\ff4317fdbb671017e533ba8d92c3c03be63e3c53a85e5ae8aa62172ce0d3af50.exe
    "C:\Users\Admin\AppData\Local\Temp\ff4317fdbb671017e533ba8d92c3c03be63e3c53a85e5ae8aa62172ce0d3af50.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2416

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

    80KB

    MD5

    539a1de1dd98e72f40e7faf108afc1ef

    SHA1

    0926b71a03e11239cb2f5028d034b15eaafe390a

    SHA256

    f4f80f410cf157da5c2677f1279d11b2e2a56b9bb6f63c8a144271cd768d1e1b

    SHA512

    d7d87029d7f818254ec7bc4cd32e2bc71a8ee1f509dda23e16e2d028ce745bcfe2f89e5d39470ce5fb1177e7a87b8f3f71087935ae8e0097cc80ea0316ca236c

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

    Filesize

    89KB

    MD5

    5f9fb7a10512cd0a509f6837c09eee60

    SHA1

    88bd59c7266077b59f9c6ece0c409484d91b2e68

    SHA256

    45b89c2438ab5cc3f6d20d74d66b64412d3f7126f387cb1a1db66e9294c576b1

    SHA512

    13a1d195e69c4262aa51b55ab13ce4dd50f51ced29b56b1a7eb30c5ba3232c9369003157b8f49a6b2c1b483afa7681e79414bfce749ef4b7c1da2011aaa473e4