Analysis

  • max time kernel
    120s
  • max time network
    109s
  • 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 18:02

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 (4329) 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:3312

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3756129449-3121373848-4276368241-1000\desktop.ini.tmp

    Filesize

    70KB

    MD5

    2778ee7d5d1a7deb70a6bb84a4656de6

    SHA1

    0157fe5381cd8d3c0625e9d8a10a588bf6371deb

    SHA256

    ce2457d3edcb386145d3e81317f588ec3cdcec1648fabcd3b13dc2ec67877686

    SHA512

    90a00fa1f3afd72644029e82f2f8330185eaf24b1dec33ca885931e973e61e9bf006a1851b79de8259fe46d9891ee31f072b6f63f0ad442c9638b01a7b64c611

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

    Filesize

    169KB

    MD5

    a45b94e2f9731daef2da66205b94ed9f

    SHA1

    6bd6dff7278757fe62994fbdd80ddf13dceebbb5

    SHA256

    60c77fbdcc73f0b7f006a1f83b0ad5dd6d0eeed914ec0ec90679f71a29b59112

    SHA512

    cdbdbedabc2464e8921137139a3c3564180b29bf0d517595e9d55436732aaefe8015721e1e9b41041d8964e47796db7c7fe38e933a3afd48885ab73d62da03c0

  • memory/3312-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3312-660-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB