General

  • Target

    7b7198956eaa048cbc9dec2ae9ffc44f067044875cdd899d90488cb5c387390e

  • Size

    4.2MB

  • Sample

    230607-feb8bshd7w

  • MD5

    6e1d9fe2a9f06d07879f2e599f21bebb

  • SHA1

    5eca699e9ed3064b75fef9357fa0f4698e74f527

  • SHA256

    7b7198956eaa048cbc9dec2ae9ffc44f067044875cdd899d90488cb5c387390e

  • SHA512

    4fae99c7615afeaef6ada48f2f9b42d386940a00877a132013a16446543b1d4be759b907abdb513a26a84f3dd622562f71729103c04ae58c00ff3bd7492fd6d7

  • SSDEEP

    98304:GwxLTHiVfND5jI8y46oyWY2H3chRPWTrgRgGL/Yh55yC:GwxHode46pGHKwrgacy5R

Malware Config

Targets

    • Target

      7b7198956eaa048cbc9dec2ae9ffc44f067044875cdd899d90488cb5c387390e

    • Size

      4.2MB

    • MD5

      6e1d9fe2a9f06d07879f2e599f21bebb

    • SHA1

      5eca699e9ed3064b75fef9357fa0f4698e74f527

    • SHA256

      7b7198956eaa048cbc9dec2ae9ffc44f067044875cdd899d90488cb5c387390e

    • SHA512

      4fae99c7615afeaef6ada48f2f9b42d386940a00877a132013a16446543b1d4be759b907abdb513a26a84f3dd622562f71729103c04ae58c00ff3bd7492fd6d7

    • SSDEEP

      98304:GwxLTHiVfND5jI8y46oyWY2H3chRPWTrgRgGL/Yh55yC:GwxHode46pGHKwrgacy5R

    • 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