Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 01:58

General

  • Target

    8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe

  • Size

    581KB

  • MD5

    c37b269ea7a17ff2991ab3047e1ab5ae

  • SHA1

    ee54cbb01b1370122983ad181659ead7bc134c7a

  • SHA256

    8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d

  • SHA512

    c23c70d2d477ac5cdfda9068c91b4a6c9ad382aca7610c54cbdcf80bc86b602cdb2a330fe93d59dee3df43e71dffc19ae65f9dade8804616d3b592ba59b915ff

  • SSDEEP

    12288:YctvPYVlNWEZkVlVrKZLJLUf9snBS4csPYae6qfzPAA:hsErKhhUF54clNf7PB

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\8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe
    "C:\Users\Admin\AppData\Local\Temp\8931484a695b8055ecfd531ca1ca50142c511a1f40f363b04d5834ca79edbd3d.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2124
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2124 -s 1324
      2⤵
        PID:2660

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2124-0-0x000007FEF59E3000-0x000007FEF59E4000-memory.dmp

      Filesize

      4KB

    • memory/2124-1-0x0000000000DC0000-0x0000000000E58000-memory.dmp

      Filesize

      608KB

    • memory/2124-2-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp

      Filesize

      9.9MB

    • memory/2124-3-0x000007FEF59E3000-0x000007FEF59E4000-memory.dmp

      Filesize

      4KB

    • memory/2124-4-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp

      Filesize

      9.9MB