General

  • Target

    Echelon.exe

  • Size

    581KB

  • Sample

    230330-sfe2tsdb58

  • MD5

    21a292e7e184b1f76594b25db2e651b0

  • SHA1

    101293648396481ff270e66aecaf0e061a38313b

  • SHA256

    3dfee3703ea081d2abc9a6b23c5be666a11134086326869ff6a4acb53b9c5be9

  • SHA512

    83e4c304662eb5e636cd2f2a5a235be8c301a2ee23d7b7e91b70d2b10acbbd7c8250f873fdb0d23f42a4ed4ca069b07ed1945acd1627169d07e913d2f9466f97

  • SSDEEP

    12288:actvPYVlNWEZkVlVLmZLJLUf9snBS4csPYae6qfzJAA:rsELmhhUF54clNf7JB

Malware Config

Targets

    • Target

      Echelon.exe

    • Size

      581KB

    • MD5

      21a292e7e184b1f76594b25db2e651b0

    • SHA1

      101293648396481ff270e66aecaf0e061a38313b

    • SHA256

      3dfee3703ea081d2abc9a6b23c5be666a11134086326869ff6a4acb53b9c5be9

    • SHA512

      83e4c304662eb5e636cd2f2a5a235be8c301a2ee23d7b7e91b70d2b10acbbd7c8250f873fdb0d23f42a4ed4ca069b07ed1945acd1627169d07e913d2f9466f97

    • SSDEEP

      12288:actvPYVlNWEZkVlVLmZLJLUf9snBS4csPYae6qfzJAA:rsELmhhUF54clNf7JB

    • Detects Echelon Stealer payload

    • Echelon

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks