Analysis

  • max time kernel
    120s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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 (2958) 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:2840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

    Filesize

    70KB

    MD5

    00bc268b5b1161e415a77bf157408ab0

    SHA1

    05f65565e54eaac5574980e690f2730c5c50cd25

    SHA256

    60e15e91cdae7fca8291ce73e7b7be2de7de0fc1973fafc4694d05acbc45fad0

    SHA512

    0235c1cc03acd17e429fac6c97268e75e2f99579d074ce2a05fea4f1c3d265726648529f7f5ffaf4716dd0c29d28a2247e84448882b3404721c3ed1b873557c2

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

    Filesize

    79KB

    MD5

    8b43bf9641b2d9c3035fcb72a59bd365

    SHA1

    5d7682b192f8e491f79f306b914a77111bd6da44

    SHA256

    ddf032a2338050c38b48c66939ec8496e6f94722df1bdb4d0d09018fe1366fb6

    SHA512

    0d3ca260f90b3098f639a317b44f2d9b27c4cd9efd1f1330af52e2550a85b4b31cb6b4d847ce3d25520e84b8c35d7eca98cef8a08cf23ee77bb0fac0da9b3f66

  • memory/2840-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2840-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB