General

  • Target

    5e1ce6d369344dbf6fd85919665660489c2ba7190b90140d05ff082951b96595.exe

  • Size

    4.1MB

  • Sample

    250318-2l2x8asq13

  • MD5

    6e499f72e52c0ea79ac438503ab5330b

  • SHA1

    8b04c8d3942d053e51825ccc20b828cd45659ba2

  • SHA256

    5e1ce6d369344dbf6fd85919665660489c2ba7190b90140d05ff082951b96595

  • SHA512

    e0918737b5d05a22d01822c12820978aa5562ea133e3fbc4573016197d825c8f86f3e25f3647e1ec65cdc86c522c185d566f53d79029fb4919754b6e612b3661

  • SSDEEP

    98304:XKXyE8In0O6SJhzK5n/PpvlNSCo+wC1w3rVx3yg+nu:Db2UnF6Co+wC1Mx+nu

Malware Config

Targets

    • Target

      5e1ce6d369344dbf6fd85919665660489c2ba7190b90140d05ff082951b96595.exe

    • Size

      4.1MB

    • MD5

      6e499f72e52c0ea79ac438503ab5330b

    • SHA1

      8b04c8d3942d053e51825ccc20b828cd45659ba2

    • SHA256

      5e1ce6d369344dbf6fd85919665660489c2ba7190b90140d05ff082951b96595

    • SHA512

      e0918737b5d05a22d01822c12820978aa5562ea133e3fbc4573016197d825c8f86f3e25f3647e1ec65cdc86c522c185d566f53d79029fb4919754b6e612b3661

    • SSDEEP

      98304:XKXyE8In0O6SJhzK5n/PpvlNSCo+wC1w3rVx3yg+nu:Db2UnF6Co+wC1Mx+nu

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • 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