Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2024 18:06

General

  • Target

    f2e78f296398dfe1d93b76ae500bfc1eaf83a3604410917391be687195221718N.exe

  • Size

    70KB

  • MD5

    17b435c9f613e352eef6e54e69993970

  • SHA1

    b1c81156f6f8d3b3ac6f47ab09f43878b7be7036

  • SHA256

    f2e78f296398dfe1d93b76ae500bfc1eaf83a3604410917391be687195221718

  • SHA512

    5aece4c6ee53bdaf1fa1416efad056f74d0048262262e5478e943e0f04c9a874c2d09fbbe83265177f8d08b76f64cc39432b8c62cf61ea57b1d7b21a244a60af

  • SSDEEP

    768:/7BlpQpARFbhvEXBwzEXBwLtAc7Fc7u595QUhUey5vhgCy5vhgJhJ:/7ZQpApHou595QUhUBgtgl

Score
9/10

Malware Config

Signatures

  • Renames multiple (4850) 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\f2e78f296398dfe1d93b76ae500bfc1eaf83a3604410917391be687195221718N.exe
    "C:\Users\Admin\AppData\Local\Temp\f2e78f296398dfe1d93b76ae500bfc1eaf83a3604410917391be687195221718N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-940901362-3608833189-1915618603-1000\desktop.ini.tmp

    Filesize

    70KB

    MD5

    1497a0a8247e95354ba9ac64923ef1be

    SHA1

    fe5f0364672a14533d8614e4ca671f7c3bf7a51c

    SHA256

    baa4d307585fb18502ab25108743c5b8373cb03fa79075e062ebd1189eaf3ca7

    SHA512

    e2e4c116c871e4995165fdfbf732cd140c2ded92052cbd49bcaeefd1740019c74823af11e9b96bcf0dcca3a336ebf5ae116b339ae85c30dd980fc575b1ae3f81

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

    Filesize

    169KB

    MD5

    869818c9f5b4535c8fa1577739d883da

    SHA1

    902e06fc79f92245746b1fb22820d58df13acd2f

    SHA256

    b9d2f0607a300799020883739e789f2561828a85516b5ca8a38c1c99c3bccf19

    SHA512

    14ef8f6ae8cce91e340e724d4548e1b0d231bbc7ac04cd79f88f3ec66f5ff9162c6511883a8966c546176a06d5a8d69057aadd58abaf97aedd5bcb9143d2d547

  • memory/2880-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2880-664-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB