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General

  • Target

    101c584643000fd6297e44ae4146ae61519202a6d1995c34336932587891b7e9

  • Size

    74KB

  • Sample

    240529-xfw3kaef42

  • MD5

    97603d02d3cf4b6b98dc12c1da54d3ba

  • SHA1

    48ddccdf864162a8bdec566c96a2925413e83266

  • SHA256

    101c584643000fd6297e44ae4146ae61519202a6d1995c34336932587891b7e9

  • SHA512

    89bf825c94fdfc197cccef041335d58bbf085a1882656121206b0fa9e2a664738468e16b7a282b776d9e790cdf0daefd68490dc93dfe136fc4cede82c766103f

  • SSDEEP

    1536:6LxJJlguY/NbvWU2VkWlVvtlqDyKJR40AEEog:cc/R+U23vtlPR0pA

Malware Config

Targets

    • Target

      101c584643000fd6297e44ae4146ae61519202a6d1995c34336932587891b7e9

    • Size

      74KB

    • MD5

      97603d02d3cf4b6b98dc12c1da54d3ba

    • SHA1

      48ddccdf864162a8bdec566c96a2925413e83266

    • SHA256

      101c584643000fd6297e44ae4146ae61519202a6d1995c34336932587891b7e9

    • SHA512

      89bf825c94fdfc197cccef041335d58bbf085a1882656121206b0fa9e2a664738468e16b7a282b776d9e790cdf0daefd68490dc93dfe136fc4cede82c766103f

    • SSDEEP

      1536:6LxJJlguY/NbvWU2VkWlVvtlqDyKJR40AEEog:cc/R+U23vtlPR0pA

    • Detects executables containing base64 encoded User Agent

    • UPX dump on OEP (original entry point)

    • Blocklisted process makes network request

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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 Enterprise v15

Tasks