General

  • Target

    046d177c58633aeae40d61b98d24fd5c

  • Size

    400KB

  • Sample

    231225-em36caeaal

  • MD5

    046d177c58633aeae40d61b98d24fd5c

  • SHA1

    a4b36951cb7eb70bf49e7e095b84b995448c4fcb

  • SHA256

    e5303b0226749b1de9ad3601dd8e1880559bba07445ecd8eb50b936908943488

  • SHA512

    be9fac31e57718d45eb1a1baf9e4c31a6149c906dd35c1006dc18b409125a83ae6f3f373045b94242af2f46d137540ea45eb56a20cff2496bf7e37cec6c09017

  • SSDEEP

    12288:aTG2GUf8kxszOY+RFEPUr5brsevgwU4b0zsc:aa+8BzFoSO5brjnrtc

Malware Config

Targets

    • Target

      046d177c58633aeae40d61b98d24fd5c

    • Size

      400KB

    • MD5

      046d177c58633aeae40d61b98d24fd5c

    • SHA1

      a4b36951cb7eb70bf49e7e095b84b995448c4fcb

    • SHA256

      e5303b0226749b1de9ad3601dd8e1880559bba07445ecd8eb50b936908943488

    • SHA512

      be9fac31e57718d45eb1a1baf9e4c31a6149c906dd35c1006dc18b409125a83ae6f3f373045b94242af2f46d137540ea45eb56a20cff2496bf7e37cec6c09017

    • SSDEEP

      12288:aTG2GUf8kxszOY+RFEPUr5brsevgwU4b0zsc:aa+8BzFoSO5brjnrtc

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Writes to the Master Boot Record (MBR)

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks