General

  • Target

    fae4e7bd1a144277c1b2f94519aa6be1c537ff3b209ed796fbf10798b72ae6a1

  • Size

    4.2MB

  • Sample

    230531-s6f2tafh33

  • MD5

    b97afa26bc3f9d821339d00b6eda2c86

  • SHA1

    959c033bb835bb2f12094fda9af62dc3764c86f4

  • SHA256

    fae4e7bd1a144277c1b2f94519aa6be1c537ff3b209ed796fbf10798b72ae6a1

  • SHA512

    623ae5f512e45f1020f96fc777c00611aa9f1e160584be60812b179682a790dc7c6eb865e1c849d39d17c52a9095539d315a4698e28eb574b119b2e0c0f6cbf6

  • SSDEEP

    98304:kH03IFz9SJKWskdkHeJcAc3WmyHmfZo5ZNptDbD:u03IFpHWGHeJcAYho5vD

Malware Config

Targets

    • Target

      fae4e7bd1a144277c1b2f94519aa6be1c537ff3b209ed796fbf10798b72ae6a1

    • Size

      4.2MB

    • MD5

      b97afa26bc3f9d821339d00b6eda2c86

    • SHA1

      959c033bb835bb2f12094fda9af62dc3764c86f4

    • SHA256

      fae4e7bd1a144277c1b2f94519aa6be1c537ff3b209ed796fbf10798b72ae6a1

    • SHA512

      623ae5f512e45f1020f96fc777c00611aa9f1e160584be60812b179682a790dc7c6eb865e1c849d39d17c52a9095539d315a4698e28eb574b119b2e0c0f6cbf6

    • SSDEEP

      98304:kH03IFz9SJKWskdkHeJcAc3WmyHmfZo5ZNptDbD:u03IFpHWGHeJcAYho5vD

    • 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