Analysis

  • max time kernel
    94s
  • 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
    16-01-2025 01:01

General

  • Target

    8be13fe1e2423e025aa2689e6c9515f52b90d4e42a3b43e494c3811a1a11f365.exe

  • Size

    581KB

  • MD5

    633623d5934a3eca511a9c20d6f28bd7

  • SHA1

    bab4b31329c1e9862579e45a6266faa6a0f8a17d

  • SHA256

    8be13fe1e2423e025aa2689e6c9515f52b90d4e42a3b43e494c3811a1a11f365

  • SHA512

    ee2519f73b09a2c541cc9763a8c2f6cdb1c8d6aab89c876465a6d81f069b066d20f1825d4d5ca57a5a1ce6a2a7a39be5f05a7e58b5905ab901dc13c5c0225e5c

  • SSDEEP

    12288:KAlxP4NiGiABi5Nl4vZLJLUf9snBS4csPYae6qfzkAA:R0Q4vhhUF54clNf7kB

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
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • 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\8be13fe1e2423e025aa2689e6c9515f52b90d4e42a3b43e494c3811a1a11f365.exe
    "C:\Users\Admin\AppData\Local\Temp\8be13fe1e2423e025aa2689e6c9515f52b90d4e42a3b43e494c3811a1a11f365.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1208-0-0x00007FF9DC8D3000-0x00007FF9DC8D5000-memory.dmp

    Filesize

    8KB

  • memory/1208-1-0x00000207BBFA0000-0x00000207BC038000-memory.dmp

    Filesize

    608KB

  • memory/1208-2-0x00007FF9DC8D0000-0x00007FF9DD391000-memory.dmp

    Filesize

    10.8MB

  • memory/1208-3-0x00000207BC510000-0x00000207BC586000-memory.dmp

    Filesize

    472KB

  • memory/1208-7-0x00000207D6800000-0x00000207D6902000-memory.dmp

    Filesize

    1.0MB

  • memory/1208-8-0x00007FF9DC8D0000-0x00007FF9DD391000-memory.dmp

    Filesize

    10.8MB

  • memory/1208-40-0x00007FF9DC8D0000-0x00007FF9DD391000-memory.dmp

    Filesize

    10.8MB