General

  • Target

    9081398a990fb75a2403e4f0505ff43af449b583ca475437e5df96133e14ee74

  • Size

    4.2MB

  • Sample

    240419-2q4ydahe93

  • MD5

    d398a1c04a71930d55f658d91df62231

  • SHA1

    cf352b452571a5f50cd2e65c97a0824f89ac6276

  • SHA256

    9081398a990fb75a2403e4f0505ff43af449b583ca475437e5df96133e14ee74

  • SHA512

    a3fe05c5dabd3d26532c232062281f38b6965615ed5914310ebdb3ccd72aa2693bd4ed7dfd6bea3bb34a2db0016830edc2b7329aa2f0437e25574f3c2cf6d763

  • SSDEEP

    98304:f/40EOOAEftLoGWLNDgTXMgGOTrFzBqlMJaGItfG9:XdVQtLoTZDg5GO9BqlcV

Malware Config

Targets

    • Target

      9081398a990fb75a2403e4f0505ff43af449b583ca475437e5df96133e14ee74

    • Size

      4.2MB

    • MD5

      d398a1c04a71930d55f658d91df62231

    • SHA1

      cf352b452571a5f50cd2e65c97a0824f89ac6276

    • SHA256

      9081398a990fb75a2403e4f0505ff43af449b583ca475437e5df96133e14ee74

    • SHA512

      a3fe05c5dabd3d26532c232062281f38b6965615ed5914310ebdb3ccd72aa2693bd4ed7dfd6bea3bb34a2db0016830edc2b7329aa2f0437e25574f3c2cf6d763

    • SSDEEP

      98304:f/40EOOAEftLoGWLNDgTXMgGOTrFzBqlMJaGItfG9:XdVQtLoTZDg5GO9BqlcV

    • 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 v15

Tasks