Analysis

  • max time kernel
    119s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2024, 09:27

General

  • Target

    670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe

  • Size

    85KB

  • MD5

    4bfa11b5f54f219e1db74c7fa05e40c0

  • SHA1

    f6bef3e8c1450fa26cb4998872576d979d0da3a7

  • SHA256

    670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27

  • SHA512

    e73c56ce7cf9016869fcf1968d0c879585d6fc67af71b0a80518852ee58f0b36244e1f7099e4a5767ef6f7b8d6b6fa6464379c6b0f8f85fbc117190a76d22243

  • SSDEEP

    1536:W7Z+pApfGQ3y3RWvfmRfm9sKsSd5j7R6enIQhiwnKs6nKsJCfQ4:6+WpDfmRfmhz7RjnI52UhCT

Score
9/10

Malware Config

Signatures

  • Renames multiple (4617) 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\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe
    "C:\Users\Admin\AppData\Local\Temp\670388af40f8a01130c0c8461ddda00ba4032546ead72b2301579edebf09ae27N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4888

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

          Filesize

          86KB

          MD5

          b5e8993e06676586f997d3eca88a6c09

          SHA1

          4134c6e50637599129f6cb371023479eeef1b4ed

          SHA256

          84561313c628b67e4040659374f386e23bed7ac353615a562d21ebbdf9d35def

          SHA512

          0b28cf3da6a6c630c83f20ddabe7bbfe3c627f7faf44ccab8959343bc6fc740c021f837f1b57cba10f8055cefd956a247bc81a111aad2e7745e19dfcc620358b

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

          Filesize

          184KB

          MD5

          7e2b64d73142cc638e581cff7cabd56c

          SHA1

          a155f09f44babff79e970d38d896dcb5f7d2f989

          SHA256

          595ef336343a356664a378f4bdc40d04deca57d9afc61f67a647fe829e1bff94

          SHA512

          28c35d6d7b9a387cfb8547a4928317cdd31f37868303a541d6a4ee58e15fe6cc8a279fa3b0f0b1acd5cecce70e5cb9cdc6ff26623099467f042ce3983c69ff1a