General

  • Target

    e384306ebe20848c5b9724e503507d3401d49ec00d2a9f5068334f8c8a8d9666

  • Size

    406KB

  • Sample

    240611-hasqmaybmk

  • MD5

    b4872d5b596dd0f1083775d9103868a4

  • SHA1

    bfd5d80871b0208265cc4fcfdf368969939af578

  • SHA256

    e384306ebe20848c5b9724e503507d3401d49ec00d2a9f5068334f8c8a8d9666

  • SHA512

    1db35daf32aacc9436d4adf9d0da512df60f9efb701419a817609083c2c3ca3959e5381f0c2bc63236dcd554fd455bbf81c902654d73d3b779f4f1d2759f6aec

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4P:gtRfJcNYFNm8UhlZGseP

Malware Config

Targets

    • Target

      e384306ebe20848c5b9724e503507d3401d49ec00d2a9f5068334f8c8a8d9666

    • Size

      406KB

    • MD5

      b4872d5b596dd0f1083775d9103868a4

    • SHA1

      bfd5d80871b0208265cc4fcfdf368969939af578

    • SHA256

      e384306ebe20848c5b9724e503507d3401d49ec00d2a9f5068334f8c8a8d9666

    • SHA512

      1db35daf32aacc9436d4adf9d0da512df60f9efb701419a817609083c2c3ca3959e5381f0c2bc63236dcd554fd455bbf81c902654d73d3b779f4f1d2759f6aec

    • SSDEEP

      6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4P:gtRfJcNYFNm8UhlZGseP

    • 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