General

  • Target

    78e5b43ce0dd18ea9a35ff430de1bce8f09f8cef25be34f747da3f42c35cc0bb

  • Size

    4.1MB

  • Sample

    231212-m9klhsddg5

  • MD5

    a8fad11c4d5dd1e4396fc2618c134975

  • SHA1

    f14f49f1a3146c8beb7b9b1f05f913e433c29046

  • SHA256

    78e5b43ce0dd18ea9a35ff430de1bce8f09f8cef25be34f747da3f42c35cc0bb

  • SHA512

    1ada56954bd20578f15d3b13ec968a41cee5b6fb6bd420ac1219adf6cde49fef647a1d821a9050da38e5adf4f7f4819203c2144e8d3580eb10726517bfa07297

  • SSDEEP

    98304:k/XAXiKEg2fLanlNOzPygtzesGe0sYy2G4Er1Snm1dGZErEU1pxh2i:kdLaFo5zCy2GrF6ZEDDMi

Malware Config

Targets

    • Target

      78e5b43ce0dd18ea9a35ff430de1bce8f09f8cef25be34f747da3f42c35cc0bb

    • Size

      4.1MB

    • MD5

      a8fad11c4d5dd1e4396fc2618c134975

    • SHA1

      f14f49f1a3146c8beb7b9b1f05f913e433c29046

    • SHA256

      78e5b43ce0dd18ea9a35ff430de1bce8f09f8cef25be34f747da3f42c35cc0bb

    • SHA512

      1ada56954bd20578f15d3b13ec968a41cee5b6fb6bd420ac1219adf6cde49fef647a1d821a9050da38e5adf4f7f4819203c2144e8d3580eb10726517bfa07297

    • SSDEEP

      98304:k/XAXiKEg2fLanlNOzPygtzesGe0sYy2G4Er1Snm1dGZErEU1pxh2i:kdLaFo5zCy2GrF6ZEDDMi

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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 v15

Tasks