General

  • Target

    5b80f3a3d3500ba8238f1950b5e2b34e14fbb9a5b1fefaaef5d129202e37c9de

  • Size

    4.1MB

  • Sample

    231012-v9bbvagh66

  • MD5

    95d6b187f415d2ba778a96e1bda7b421

  • SHA1

    8afeb6e4c212a2e81c4d9715d4489ba20a1f2146

  • SHA256

    5b80f3a3d3500ba8238f1950b5e2b34e14fbb9a5b1fefaaef5d129202e37c9de

  • SHA512

    41ea26ed18a412388d6a9399d60e61f269d972d0cf3da86bff3dbecca3965238a616da8839e257170bcc7d3b8c1f2790194ef196159b31b134d3b96cc2654ad5

  • SSDEEP

    98304:wiYpD7ABWHfjkisjoq01OQsKrLerxYq0oQODwhuTXBLjlqGE:cRAs/jkisjov1sNrxYqJLDwh0X3o

Malware Config

Targets

    • Target

      5b80f3a3d3500ba8238f1950b5e2b34e14fbb9a5b1fefaaef5d129202e37c9de

    • Size

      4.1MB

    • MD5

      95d6b187f415d2ba778a96e1bda7b421

    • SHA1

      8afeb6e4c212a2e81c4d9715d4489ba20a1f2146

    • SHA256

      5b80f3a3d3500ba8238f1950b5e2b34e14fbb9a5b1fefaaef5d129202e37c9de

    • SHA512

      41ea26ed18a412388d6a9399d60e61f269d972d0cf3da86bff3dbecca3965238a616da8839e257170bcc7d3b8c1f2790194ef196159b31b134d3b96cc2654ad5

    • SSDEEP

      98304:wiYpD7ABWHfjkisjoq01OQsKrLerxYq0oQODwhuTXBLjlqGE:cRAs/jkisjov1sNrxYqJLDwh0X3o

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks