General

  • Target

    764f2461cbff7afb7c495b8cbc0c7904f3f6d66683ba843d676151a70f02af73

  • Size

    4.1MB

  • Sample

    240509-s3bb6acc86

  • MD5

    ba4424445f1d208ee891f7dbf704eb03

  • SHA1

    dc7da8885d5a67645e97c49adfd412ed69f56d1e

  • SHA256

    764f2461cbff7afb7c495b8cbc0c7904f3f6d66683ba843d676151a70f02af73

  • SHA512

    2988c65b95fe94f09a0c5ab0a43e6e9916b1338c294fc4038ea6453cd82dc1f8a67ed4ee9afc597675e2e365dd43c0ce1e6182007d51c68e06991bc64bfe4cf9

  • SSDEEP

    49152:KFHjWOXMS9cl73TW4F7CigoH4vE0j/gZI9yVcR+W62NZfYFwnO0lzL3OOHbQBqFO:KFDbcVB3TFxHH43Ma9n+52NVhL/oBqqV

Malware Config

Targets

    • Target

      764f2461cbff7afb7c495b8cbc0c7904f3f6d66683ba843d676151a70f02af73

    • Size

      4.1MB

    • MD5

      ba4424445f1d208ee891f7dbf704eb03

    • SHA1

      dc7da8885d5a67645e97c49adfd412ed69f56d1e

    • SHA256

      764f2461cbff7afb7c495b8cbc0c7904f3f6d66683ba843d676151a70f02af73

    • SHA512

      2988c65b95fe94f09a0c5ab0a43e6e9916b1338c294fc4038ea6453cd82dc1f8a67ed4ee9afc597675e2e365dd43c0ce1e6182007d51c68e06991bc64bfe4cf9

    • SSDEEP

      49152:KFHjWOXMS9cl73TW4F7CigoH4vE0j/gZI9yVcR+W62NZfYFwnO0lzL3OOHbQBqFO:KFDbcVB3TFxHH43Ma9n+52NVhL/oBqqV

    • 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 v15

Tasks