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General

  • Target

    abc.msi

  • Size

    21.1MB

  • Sample

    250319-sq9n7a1rz6

  • MD5

    e4d59f25997603b092e55b0041762565

  • SHA1

    1906cb0da1f47fe137b284cc4c1f86eca8912cb7

  • SHA256

    7da1254753f2520d733f7dc27a5bbd7fca239953154e1eb8abf1c9981ceacc31

  • SHA512

    7bc341a0e7e212450639ba72d1761113e7b55568b6744e6485adb822c1c4895db6400bf6d025065cec5999935fb54568db30963f93aea918b9b51e2e911e0d82

  • SSDEEP

    393216:ogAuec6b9ip//BFD7nrh8gaIy3tyVMdSenm4TXo:x9hZF3eLnY

Malware Config

Extracted

Family

hijackloader

Attributes
  • directory

    %APPDATA%\checkFast_beta

  • inject_dll

    %windir%\SysWOW64\pla.dll

xor.hex

Targets

    • Target

      abc.msi

    • Size

      21.1MB

    • MD5

      e4d59f25997603b092e55b0041762565

    • SHA1

      1906cb0da1f47fe137b284cc4c1f86eca8912cb7

    • SHA256

      7da1254753f2520d733f7dc27a5bbd7fca239953154e1eb8abf1c9981ceacc31

    • SHA512

      7bc341a0e7e212450639ba72d1761113e7b55568b6744e6485adb822c1c4895db6400bf6d025065cec5999935fb54568db30963f93aea918b9b51e2e911e0d82

    • SSDEEP

      393216:ogAuec6b9ip//BFD7nrh8gaIy3tyVMdSenm4TXo:x9hZF3eLnY

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Accesses Microsoft Outlook profiles

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks