General

  • Target
    ElfBot.zip
  • Size 3.3MB
  • Sample260819-pf6yrstekd
  • SHA256 8b2f0e6e1ea46545861ba30b81356ec4b6cd5f480f349e44d3f89c53f89f4800
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      ElfCrack.exe
    • Size 1.8MB
    • SHA256 1d4cd57394cec1ab32f5fe4f35174a7a8e4157309eb2fde285daa928b9ca6409
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Writes to the Master Boot Record (MBR)

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

    • Target
      setup-4.5.9.exe
    • Size 2.0MB
    • SHA256 8c0fe8e8dfa50aa4878d363ec8af50622880ffc2b397f0770c8f33be99cf4f4f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks