General

  • Target

    b61aed9dd28c98b9ffb06565afa45f7c4942c3d7a107836c6c1fa96c88f4b1f4

  • Size

    52KB

  • Sample

    221124-avarjsfd28

  • MD5

    15c789fbb87bf305b5573406cea224f0

  • SHA1

    f03e0575e9b095a306d8c68ada1eba3472fcfec1

  • SHA256

    b61aed9dd28c98b9ffb06565afa45f7c4942c3d7a107836c6c1fa96c88f4b1f4

  • SHA512

    c4927e877fbd5b0d8251d171a11c63633792aa0a3a4d874116e861cf1e628d21e2294d8ed6c3ccbfad66cba88ed3cf2b090d06d08f8140441a13a8eb78fd4a5e

  • SSDEEP

    768:d+ciLamXW9XgMxjFkpvMVX8q18q13yO1+33j5n/w1kfw:IzaEW5gMxZVXf8a3yO10pwx

Malware Config

Targets

    • Target

      b61aed9dd28c98b9ffb06565afa45f7c4942c3d7a107836c6c1fa96c88f4b1f4

    • Size

      52KB

    • MD5

      15c789fbb87bf305b5573406cea224f0

    • SHA1

      f03e0575e9b095a306d8c68ada1eba3472fcfec1

    • SHA256

      b61aed9dd28c98b9ffb06565afa45f7c4942c3d7a107836c6c1fa96c88f4b1f4

    • SHA512

      c4927e877fbd5b0d8251d171a11c63633792aa0a3a4d874116e861cf1e628d21e2294d8ed6c3ccbfad66cba88ed3cf2b090d06d08f8140441a13a8eb78fd4a5e

    • SSDEEP

      768:d+ciLamXW9XgMxjFkpvMVX8q18q13yO1+33j5n/w1kfw:IzaEW5gMxZVXf8a3yO10pwx

    • Modifies WinLogon for persistence

    • Modifies system executable filetype association

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Disables RegEdit via registry modification

    • Disables use of System Restore points

    • Executes dropped EXE

    • Sets file execution options in registry

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks