General

  • Target

    613dda690cc2ccaedd7660416478b064

  • Size

    5.1MB

  • Sample

    240117-ak2saaebg5

  • MD5

    613dda690cc2ccaedd7660416478b064

  • SHA1

    79e8b6e18c3ee35cc2909843c17a93c6ed3b0a94

  • SHA256

    e9973498e9c6b86776c6bc4bd379b531e3390a43520421652173d0b5bcf0f730

  • SHA512

    5b5a0c0e85cf7746df0d296ffe9bbe0e4c34be36a3e21d22e0ff32f4d1ae0f171c3ca16a8a5c7d92acdc56698df76220e74d35d151a18aa8b9549e1d7ed29b4f

  • SSDEEP

    98304:isZd4DGVev+VxBEol6uHbrxXvOpdxyK5XL8jCp:7DM+VxO7unYpTf5XLX

Malware Config

Targets

    • Target

      613dda690cc2ccaedd7660416478b064

    • Size

      5.1MB

    • MD5

      613dda690cc2ccaedd7660416478b064

    • SHA1

      79e8b6e18c3ee35cc2909843c17a93c6ed3b0a94

    • SHA256

      e9973498e9c6b86776c6bc4bd379b531e3390a43520421652173d0b5bcf0f730

    • SHA512

      5b5a0c0e85cf7746df0d296ffe9bbe0e4c34be36a3e21d22e0ff32f4d1ae0f171c3ca16a8a5c7d92acdc56698df76220e74d35d151a18aa8b9549e1d7ed29b4f

    • SSDEEP

      98304:isZd4DGVev+VxBEol6uHbrxXvOpdxyK5XL8jCp:7DM+VxO7unYpTf5XLX

    • Detects Echelon Stealer payload

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

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