General

  • Target

    a2065943ea41483108533ab1482cfb657f2eae5791966ed7669f233806554bff

  • Size

    408KB

  • Sample

    241109-sj38tswhpe

  • MD5

    a640fbe89d4739ea26757a072e40125a

  • SHA1

    9c5ed0af3b947a4ef1c1dcc40cbf0f96e77cc4bb

  • SHA256

    a2065943ea41483108533ab1482cfb657f2eae5791966ed7669f233806554bff

  • SHA512

    459c66e1a7f8a961174ac95ab5999fbee272ea18c7a27b6100bf47471e2a32d1c351941d905b41e953bfcba691e5a5c6e11a24f3ecdd69aa825e82f70338f338

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

Malware Config

Targets

    • Target

      a2065943ea41483108533ab1482cfb657f2eae5791966ed7669f233806554bff

    • Size

      408KB

    • MD5

      a640fbe89d4739ea26757a072e40125a

    • SHA1

      9c5ed0af3b947a4ef1c1dcc40cbf0f96e77cc4bb

    • SHA256

      a2065943ea41483108533ab1482cfb657f2eae5791966ed7669f233806554bff

    • SHA512

      459c66e1a7f8a961174ac95ab5999fbee272ea18c7a27b6100bf47471e2a32d1c351941d905b41e953bfcba691e5a5c6e11a24f3ecdd69aa825e82f70338f338

    • SSDEEP

      6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

    • Blocklisted process makes network request

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

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

    • 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 NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks