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Analysis

  • max time kernel
    150s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    06/08/2024, 21:09

General

  • Target

    45d8b8bc7cd8ec7691b9962dbe000d3dbac9bef966c419483fe3645aaf5263a7.exe

  • Size

    85KB

  • MD5

    15b0500472970e36db4523e54c5f50c5

  • SHA1

    0085a748187dae428b27736468e825461b242875

  • SHA256

    45d8b8bc7cd8ec7691b9962dbe000d3dbac9bef966c419483fe3645aaf5263a7

  • SHA512

    f725c839b4cbf26d285d4e93ef83ee72b94a4b1e9057ed1aab00a2efa1ca4cc85c0c12bf098f7ba7d28deb9554011ff599b8957392bcbf62dea8f277b9ce2bdd

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+ejy0Wjy0WzY+:6e7WpMaxeb0CYJ97lEYNR73e+eGGN

Score
9/10

Malware Config

Signatures

  • Renames multiple (631) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\45d8b8bc7cd8ec7691b9962dbe000d3dbac9bef966c419483fe3645aaf5263a7.exe
    "C:\Users\Admin\AppData\Local\Temp\45d8b8bc7cd8ec7691b9962dbe000d3dbac9bef966c419483fe3645aaf5263a7.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

    Filesize

    85KB

    MD5

    e01f569e11fc7ebb2a92e0028ea8ee61

    SHA1

    54fe62e4d55b401e41cb5d9e83c15a2d9aa8d134

    SHA256

    dcdbe937660efbd2d6a63a15e89430ed8acf939fbadaa28125cf58dab1ea4f3e

    SHA512

    63456910601eac082df872bf9e2ff9e5c5aa0d7029fd7b175bf6d3fc4f5a058e1fe8b846e59155215131761811c73b1df6c83b6ade586e10964e667eb69444b4

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

    Filesize

    94KB

    MD5

    7fd2bb1de77227f352706f28bb0775b8

    SHA1

    277029e8f76934917aa0c46856d5b9a3c2da303f

    SHA256

    ebc085c68f59bc84897f4e8e5bb6f0e1689bb87a396a2e14d79908cbd9325731

    SHA512

    21f51a4991e8fcd105f4c6a9dd9675864d6de966239a47d2df12a79133e895fe4c51712d2ea46884261b15c3d057e9ad0db24af2c6d94b7b5f90884a042c4a01