General

  • Target

    e0a8786798d7bf50e3e82545e4bfdd44962d04bada761a75ecb8c51cb9aa34fe

  • Size

    4.2MB

  • Sample

    230603-a3pwfafa52

  • MD5

    543e1fedfc9ad21b434897465921afde

  • SHA1

    23bfcc9ae43f957dd6d45826810f4b8da2af00aa

  • SHA256

    e0a8786798d7bf50e3e82545e4bfdd44962d04bada761a75ecb8c51cb9aa34fe

  • SHA512

    71cfaf7024803f51009d904d3f25e592a17d40cbd619aa468c28386326b6fd607c72142a518c8e9a18f72b28426bb82cd5d66fb4d30004dd315fa2f36f3b8c82

  • SSDEEP

    98304:zVYc8ohYwOo9CSZA1/dC11OeJz6g/1cVPiPD1:zVYcawOMAxduOexRcVKr1

Malware Config

Targets

    • Target

      e0a8786798d7bf50e3e82545e4bfdd44962d04bada761a75ecb8c51cb9aa34fe

    • Size

      4.2MB

    • MD5

      543e1fedfc9ad21b434897465921afde

    • SHA1

      23bfcc9ae43f957dd6d45826810f4b8da2af00aa

    • SHA256

      e0a8786798d7bf50e3e82545e4bfdd44962d04bada761a75ecb8c51cb9aa34fe

    • SHA512

      71cfaf7024803f51009d904d3f25e592a17d40cbd619aa468c28386326b6fd607c72142a518c8e9a18f72b28426bb82cd5d66fb4d30004dd315fa2f36f3b8c82

    • SSDEEP

      98304:zVYc8ohYwOo9CSZA1/dC11OeJz6g/1cVPiPD1:zVYcawOMAxduOexRcVKr1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks