General

  • Target

    ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d

  • Size

    581KB

  • Sample

    240605-bvaxzsah22

  • MD5

    a4ae7dbc5cf90bcbe604db392edfdf2c

  • SHA1

    8867b2caa03c9387cecb7f8ba28f83408e872a6c

  • SHA256

    ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d

  • SHA512

    9d59cacec0f9a5a9a477559e969752a94c09a31cc297d87b9db1b892c23d320f49b30e3dc5864821b0c30d5dc2c24a89d32167cf13788af2ffd062b075cd701d

  • SSDEEP

    12288:Qy5Hukd8lEWd+f6lYxZLJLUf9snBS4csPYae6qfzSAA:D5AYxhhUF54clNf7SB

Malware Config

Targets

    • Target

      ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d

    • Size

      581KB

    • MD5

      a4ae7dbc5cf90bcbe604db392edfdf2c

    • SHA1

      8867b2caa03c9387cecb7f8ba28f83408e872a6c

    • SHA256

      ca5c660e949076575ac6723ccd2cf49c2603fe2a094c2e1c795547a01f0bff5d

    • SHA512

      9d59cacec0f9a5a9a477559e969752a94c09a31cc297d87b9db1b892c23d320f49b30e3dc5864821b0c30d5dc2c24a89d32167cf13788af2ffd062b075cd701d

    • SSDEEP

      12288:Qy5Hukd8lEWd+f6lYxZLJLUf9snBS4csPYae6qfzSAA:D5AYxhhUF54clNf7SB

    • 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 v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks