Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    02-02-2024 01:35

General

  • Target

    d25d906390befc8b7efb923ee6093cdfde9379d5a02c2fe5e3e064a0e92a8e1c.exe

  • Size

    592KB

  • MD5

    2757ce3667c92dcc580c1f32bcc89235

  • SHA1

    5a94f51b806608862b1205405bd8e6e05c16ee5f

  • SHA256

    d25d906390befc8b7efb923ee6093cdfde9379d5a02c2fe5e3e064a0e92a8e1c

  • SHA512

    7ecac88577c666e394d05f1051657fa37c3173e95adfaea6437d05cefc2b9864f05ad3c334ad4c82a8d811cb4023ab3e82455519e8afb37370344fcc11a3a9fc

  • SSDEEP

    12288:hPWs8S/+mZLJLUf9snBS4csPYae6qfzuAA:D/+mhhUF54clNf7uB

Score
10/10

Malware Config

Signatures

  • Detects Echelon Stealer payload 2 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\d25d906390befc8b7efb923ee6093cdfde9379d5a02c2fe5e3e064a0e92a8e1c.exe
    "C:\Users\Admin\AppData\Local\Temp\d25d906390befc8b7efb923ee6093cdfde9379d5a02c2fe5e3e064a0e92a8e1c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3008 -s 1324
      2⤵
        PID:2452

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3008-0-0x0000000000020000-0x00000000000BA000-memory.dmp
      Filesize

      616KB

    • memory/3008-1-0x000007FEF51D0000-0x000007FEF5BBC000-memory.dmp
      Filesize

      9.9MB

    • memory/3008-2-0x000000001B160000-0x000000001B1E0000-memory.dmp
      Filesize

      512KB

    • memory/3008-3-0x000007FEF51D0000-0x000007FEF5BBC000-memory.dmp
      Filesize

      9.9MB

    • memory/3008-4-0x000000001B160000-0x000000001B1E0000-memory.dmp
      Filesize

      512KB