Analysis

  • max time kernel
    18s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-09-2024 19:36

General

  • Target

    Echelon.exe

  • Size

    778KB

  • MD5

    76af6669d9635ffe4fdbf97af1a57fa6

  • SHA1

    d3cba94b74f67e8d98cfa89209748ea2701bef80

  • SHA256

    cab5dcf0af0ee68bc7113ab59e08ef43f2a62c8538afb2d96e154fc6fd19b9f0

  • SHA512

    11fc1464800a4481865649cd71815f8d5be79d28bf36e6d56ffac65ce9564e346b22f73e8f0404efba5687e2291a4530f4ff125e580b2f62ec377a2c2bf743e7

  • SSDEEP

    24576:9FYpeHEsokNLQyhFoVdJOlc8msV0EWRr:6ASumJmc8mW0d

Score
10/10

Malware Config

Signatures

  • Detects Echelon Stealer payload 1 IoCs
  • Echelon

    Echelon is a .NET stealer that targets passwords from browsers, email and cryptocurrency clients.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Echelon.exe
    "C:\Users\Admin\AppData\Local\Temp\Echelon.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1964 -s 1280
      2⤵
        PID:1804

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1964-0-0x000007FEF5883000-0x000007FEF5884000-memory.dmp

      Filesize

      4KB

    • memory/1964-1-0x0000000000220000-0x00000000002E8000-memory.dmp

      Filesize

      800KB

    • memory/1964-2-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

      Filesize

      9.9MB

    • memory/1964-3-0x000007FEF5883000-0x000007FEF5884000-memory.dmp

      Filesize

      4KB

    • memory/1964-4-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

      Filesize

      9.9MB