General

  • Target

    5ae90bdd1f7ae484509c86bb0c959aa47683cc459ae40c7c0416e4c7755a853c

  • Size

    4.1MB

  • Sample

    230722-ahn4eahc42

  • MD5

    5551fc5beb95329c5d1556e700e57ef7

  • SHA1

    ee41b435a6351a133df995aaaf60dd9a69c13187

  • SHA256

    5ae90bdd1f7ae484509c86bb0c959aa47683cc459ae40c7c0416e4c7755a853c

  • SHA512

    194974defbe36dde01dd4efa9795887cfeedbfdb0f09a85900a0ffbedf30d7a9b77c5234330edb15f5a2072d29d76fa22f5b4826d4948e666cf4227524dc155d

  • SSDEEP

    98304:uAS2+9Mijj8HEypx0CPnYxXjfrtE/o6YtGxVEuJq3iXYB3vSCGqx:3S2+qijgNPnYxTfx0bYtgNJqAYhL

Malware Config

Targets

    • Target

      5ae90bdd1f7ae484509c86bb0c959aa47683cc459ae40c7c0416e4c7755a853c

    • Size

      4.1MB

    • MD5

      5551fc5beb95329c5d1556e700e57ef7

    • SHA1

      ee41b435a6351a133df995aaaf60dd9a69c13187

    • SHA256

      5ae90bdd1f7ae484509c86bb0c959aa47683cc459ae40c7c0416e4c7755a853c

    • SHA512

      194974defbe36dde01dd4efa9795887cfeedbfdb0f09a85900a0ffbedf30d7a9b77c5234330edb15f5a2072d29d76fa22f5b4826d4948e666cf4227524dc155d

    • SSDEEP

      98304:uAS2+9Mijj8HEypx0CPnYxXjfrtE/o6YtGxVEuJq3iXYB3vSCGqx:3S2+qijgNPnYxTfx0bYtgNJqAYhL

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • 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 v15

Tasks