Analysis

  • max time kernel
    93s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2025, 01:15

General

  • Target
    2c374e6ae5b72ea2f8acc2fde42a660248e41eaa3728fb8a55a033b1c884b2d1.exe
  • Size 1.1MB
  • Sample250129-bl765awnhy
  • SHA256 2c374e6ae5b72ea2f8acc2fde42a660248e41eaa3728fb8a55a033b1c884b2d1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Echelon Stealer payload 1 IoCs
  • Echelon

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

  • Echelon family
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 3 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c374e6ae5b72ea2f8acc2fde42a660248e41eaa3728fb8a55a033b1c884b2d1.exe
    "C:\Users\Admin\AppData\Local\Temp\2c374e6ae5b72ea2f8acc2fde42a660248e41eaa3728fb8a55a033b1c884b2d1.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3832

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Passwords_Edge.txt

        • Path C:\Users\Admin\AppData\Roaming\VyyHRuNHHJTZZPHRTVDBE87CF40064\64E87CF400BPFBVTyDZLJDTyT\Browsers\Passwords\Passwords_Edge.txt
        • Size 426B
        • SHA256 870ef3d2370932a8938faa60abd47d75ea0af98bfa11c82ae8efe9e94fd8be00
        • MD5 SHA1 SHA512

        memory/3832-0-0x00007FFE57053000-0x00007FFE57055000-memory.dmp

        memory/3832-1-0x00000246DA830000-0x00000246DA958000-memory.dmp

        memory/3832-5-0x00007FFE57050000-0x00007FFE57B11000-memory.dmp

        memory/3832-71-0x00000246DC8A0000-0x00000246DC8C2000-memory.dmp

        memory/3832-72-0x00007FFE57050000-0x00007FFE57B11000-memory.dmp