General

  • Target

    7cff522ff47ddb85510396929c3019b0b5f469f3758abe54dcbcb307e49a5337

  • Size

    4.2MB

  • Sample

    240509-246n5acc3x

  • MD5

    bc2b05eb1fac6140ee99cb32ffafdd65

  • SHA1

    8ea2991e2ddcc72f4397541ade7aea3a4053206d

  • SHA256

    7cff522ff47ddb85510396929c3019b0b5f469f3758abe54dcbcb307e49a5337

  • SHA512

    3cbd3e4aa1f1cec16aed455f7b4a17889b00f275f6cae5c1aadd739f4e9fe44580a06230fb8786258e3e803a2fde7e2d4665e3d1a38b01c6156a27e70927ab94

  • SSDEEP

    98304:uM9fHOVhhWxMnUa5vITjXZpgilwTVC82sp9hiJUM8u9R6L:L92LkxiUovQppgi3KXMdRi

Malware Config

Targets

    • Target

      7cff522ff47ddb85510396929c3019b0b5f469f3758abe54dcbcb307e49a5337

    • Size

      4.2MB

    • MD5

      bc2b05eb1fac6140ee99cb32ffafdd65

    • SHA1

      8ea2991e2ddcc72f4397541ade7aea3a4053206d

    • SHA256

      7cff522ff47ddb85510396929c3019b0b5f469f3758abe54dcbcb307e49a5337

    • SHA512

      3cbd3e4aa1f1cec16aed455f7b4a17889b00f275f6cae5c1aadd739f4e9fe44580a06230fb8786258e3e803a2fde7e2d4665e3d1a38b01c6156a27e70927ab94

    • SSDEEP

      98304:uM9fHOVhhWxMnUa5vITjXZpgilwTVC82sp9hiJUM8u9R6L:L92LkxiUovQppgi3KXMdRi

    • 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