General

  • Target

    fe9840d98728e464e92a659cb7fb65803f321b019ee323a102e82d99255f3210

  • Size

    364KB

  • Sample

    221030-txwxcahhf7

  • MD5

    82db0d00a83c02c144941dd7082827b0

  • SHA1

    fad1c8a1d5fdab36743884e6b3342f3ebac2da42

  • SHA256

    fe9840d98728e464e92a659cb7fb65803f321b019ee323a102e82d99255f3210

  • SHA512

    f50a8ed53fb8f754f77898bdf2a1a5c492acb32513481f0c033567a2e10f540f6e87dc72a91c2b2a94ab5d74b6dd567be0fadd32b4627cda1e9bdbb589600da4

  • SSDEEP

    6144:RypUBUqSkw5iItrSRU7h/9iDSVdFHGie1YEFIgzodnfKx/8GcsMBvMCmJp:cyUb/D9GO1iDK/HGioYyFz0+esTCm

Malware Config

Targets

    • Target

      fe9840d98728e464e92a659cb7fb65803f321b019ee323a102e82d99255f3210

    • Size

      364KB

    • MD5

      82db0d00a83c02c144941dd7082827b0

    • SHA1

      fad1c8a1d5fdab36743884e6b3342f3ebac2da42

    • SHA256

      fe9840d98728e464e92a659cb7fb65803f321b019ee323a102e82d99255f3210

    • SHA512

      f50a8ed53fb8f754f77898bdf2a1a5c492acb32513481f0c033567a2e10f540f6e87dc72a91c2b2a94ab5d74b6dd567be0fadd32b4627cda1e9bdbb589600da4

    • SSDEEP

      6144:RypUBUqSkw5iItrSRU7h/9iDSVdFHGie1YEFIgzodnfKx/8GcsMBvMCmJp:cyUb/D9GO1iDK/HGioYyFz0+esTCm

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks