General

  • Target

    350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93

  • Size

    2.2MB

  • Sample

    220511-3a128afchr

  • MD5

    3cf040c41c92703f439c9f7e9e3928fc

  • SHA1

    2cc2acec057898e67a512107217cdda2fc4d5fa1

  • SHA256

    350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93

  • SHA512

    01a7b52c234254fd16463ee2e91a74f8cc32acaca6db6fd5fbaa557c0ca6598d5d16ea99ad08b63c6acf0ca82ee960273e5f0349a0a4de6a802ea235c479d90a

Malware Config

Targets

    • Target

      350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93

    • Size

      2.2MB

    • MD5

      3cf040c41c92703f439c9f7e9e3928fc

    • SHA1

      2cc2acec057898e67a512107217cdda2fc4d5fa1

    • SHA256

      350442635ff576593330b847b158ace7ee273318ba4a6589b73f8003f992cb93

    • SHA512

      01a7b52c234254fd16463ee2e91a74f8cc32acaca6db6fd5fbaa557c0ca6598d5d16ea99ad08b63c6acf0ca82ee960273e5f0349a0a4de6a802ea235c479d90a

    • Echelon

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

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks