General

  • Target

    10a1d3f81a7121b5e8fbd22694a7661bd0e9c4e1d0e1eb28b09c71eee91f940f

  • Size

    4.2MB

  • Sample

    230525-qpnn8aah9w

  • MD5

    34e50390357e1cf9a25e5ff98e41a40b

  • SHA1

    8389031fa95a050df98f595aa4a77472e4be63fc

  • SHA256

    10a1d3f81a7121b5e8fbd22694a7661bd0e9c4e1d0e1eb28b09c71eee91f940f

  • SHA512

    622526be2f88961b7bd69215b73170081de4fb236408c12b09260ecab014790a5f8b535e406a0309f583b9dfdb869ac577d342986a8be53bd438c2132f5f0ce3

  • SSDEEP

    98304:V+Yr9m/j3nnIiHfhkQuELkDABExaQ7PTpGwaXNi64iVQTte:VBrGjDfaHqkD4ExRPTp49lPuhe

Malware Config

Targets

    • Target

      10a1d3f81a7121b5e8fbd22694a7661bd0e9c4e1d0e1eb28b09c71eee91f940f

    • Size

      4.2MB

    • MD5

      34e50390357e1cf9a25e5ff98e41a40b

    • SHA1

      8389031fa95a050df98f595aa4a77472e4be63fc

    • SHA256

      10a1d3f81a7121b5e8fbd22694a7661bd0e9c4e1d0e1eb28b09c71eee91f940f

    • SHA512

      622526be2f88961b7bd69215b73170081de4fb236408c12b09260ecab014790a5f8b535e406a0309f583b9dfdb869ac577d342986a8be53bd438c2132f5f0ce3

    • SSDEEP

      98304:V+Yr9m/j3nnIiHfhkQuELkDABExaQ7PTpGwaXNi64iVQTte:VBrGjDfaHqkD4ExRPTp49lPuhe

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v6

Tasks