General

  • Target

    3316277e7a7f52c5947328ac52fad225295b8c17ddc71bcd0d03cdac6d292894

  • Size

    16.2MB

  • Sample

    220327-2r96sadhe4

  • MD5

    7bfb2c60019c6b03c7853718d3c24f67

  • SHA1

    390dad7ffe4dbd389f52e6589c98ab77998b7014

  • SHA256

    3316277e7a7f52c5947328ac52fad225295b8c17ddc71bcd0d03cdac6d292894

  • SHA512

    3ea3fbc7184ba03d6bce3eaa9620c2f8962d8a5494c87bde3d3291b9e4d73fab9861a0ef165e40e17b366a6425ce107dbe9e679b63182b633c8b69c1d69bc8cb

Malware Config

Targets

    • Target

      3316277e7a7f52c5947328ac52fad225295b8c17ddc71bcd0d03cdac6d292894

    • Size

      16.2MB

    • MD5

      7bfb2c60019c6b03c7853718d3c24f67

    • SHA1

      390dad7ffe4dbd389f52e6589c98ab77998b7014

    • SHA256

      3316277e7a7f52c5947328ac52fad225295b8c17ddc71bcd0d03cdac6d292894

    • SHA512

      3ea3fbc7184ba03d6bce3eaa9620c2f8962d8a5494c87bde3d3291b9e4d73fab9861a0ef165e40e17b366a6425ce107dbe9e679b63182b633c8b69c1d69bc8cb

    • Echelon

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

    • Echelon log file

      Detects a log file produced by Echelon.

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks