Analysis

  • max time kernel
    120s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:54

General

  • Target

    b182b95c9693fbebb28c02a57c3ecee6ac3288d9190c12d89ca7d4a2368535a1N.exe

  • Size

    192KB

  • MD5

    efb64f7044e94fe118b84123e2cd4470

  • SHA1

    67912994a91031cbad312ef8db4860a1ca2c42ed

  • SHA256

    b182b95c9693fbebb28c02a57c3ecee6ac3288d9190c12d89ca7d4a2368535a1

  • SHA512

    debced1a9c85bc6d389aae0b577f023f2125432f9409011dd840389da0f837d3904ef9bdd702e2852099ffc9af0e1a3c8e4311bf072dcfff0445a7e9b3b9d297

  • SSDEEP

    768:W7BlphA7pARFbhKKVeIuKVeI6B/mC1cRk5O:W7ZhA7pAp6dLhO

Score
9/10

Malware Config

Signatures

  • Renames multiple (259) 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\b182b95c9693fbebb28c02a57c3ecee6ac3288d9190c12d89ca7d4a2368535a1N.exe
    "C:\Users\Admin\AppData\Local\Temp\b182b95c9693fbebb28c02a57c3ecee6ac3288d9190c12d89ca7d4a2368535a1N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

    Filesize

    193KB

    MD5

    abe54de5c323df7dbdb79066b2643623

    SHA1

    1c2b00c29ffb69098f0432db21bf75d0457b4984

    SHA256

    d0ead7aa855d199142630af41442f04940cdb530c04bc098868b40b10963a47b

    SHA512

    494dec2ec27725caea380a20c9e0b9121920ad23240226d972e8f5eb05cddc7b3de33b52d60127428ed713356faf54b126d94b23b033ba18bc533760600576ae

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

    Filesize

    202KB

    MD5

    0894d9c38e8c71703af058b9323c7ca8

    SHA1

    3d521aa73ea7ef390cb11e879d695de1d4f33288

    SHA256

    ed4c3f8f1a2a4b5d3b595286441fac2a3eb59d5b7f07c513d67d6012d8df6657

    SHA512

    8d0c1befccf24eab780a006bde66e404b07315332ba8fe84dddfeb3cb687cf837a511d6540b9a60224285a0c14d334418cb59500ecc7a97da62f86a73d2a623d