General

  • Target

    c107d5d3baa13dfdd1e91ee9aafc8583e0b1f7c86e721132fb37724625717049

  • Size

    1.3MB

  • Sample

    220520-raenfafca6

  • MD5

    fda68efd40295fd40a620060a8fc9e72

  • SHA1

    f77ed41fc1de0bd5ca99bdd5eefe98894be5ab01

  • SHA256

    c107d5d3baa13dfdd1e91ee9aafc8583e0b1f7c86e721132fb37724625717049

  • SHA512

    7dd384dc749025aa15c9a9e81db69ac46c1ae42cedc781849342433961187a366fbaaa7de36c413bc37168645337011e84d568c88d856527a8fd2bf66dcde527

Malware Config

Targets

    • Target

      c107d5d3baa13dfdd1e91ee9aafc8583e0b1f7c86e721132fb37724625717049

    • Size

      1.3MB

    • MD5

      fda68efd40295fd40a620060a8fc9e72

    • SHA1

      f77ed41fc1de0bd5ca99bdd5eefe98894be5ab01

    • SHA256

      c107d5d3baa13dfdd1e91ee9aafc8583e0b1f7c86e721132fb37724625717049

    • SHA512

      7dd384dc749025aa15c9a9e81db69ac46c1ae42cedc781849342433961187a366fbaaa7de36c413bc37168645337011e84d568c88d856527a8fd2bf66dcde527

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Defense Evasion

Modify Registry

1
T1112

Tasks