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General

  • Target

    ec64a708a2b0fc34e2ef40d6b88ccdf695e0abccbd9df574a33ba3a1a4afcaf9

  • Size

    404KB

  • Sample

    240418-sv7emagg62

  • MD5

    efc6cb9af265da2f0e216c682efcc0ee

  • SHA1

    5e315afad74932c4be924418ca745f23200f1cda

  • SHA256

    ec64a708a2b0fc34e2ef40d6b88ccdf695e0abccbd9df574a33ba3a1a4afcaf9

  • SHA512

    ba436d1e446540c2213b329ab7c7532dc313f557754ea2695c9238b1c635e27eee57ee2ec0a78f905e30b45849dd30a9d3b1e9f4d75deb0e056161a1f0b5bfc9

  • SSDEEP

    6144:3w9D91dOrcN3ZGXNYFNmIkYvUIelVjjVtGRyFH4:gtRfJcNYFNm8UhlZGse

Malware Config

Targets

    • Target

      ec64a708a2b0fc34e2ef40d6b88ccdf695e0abccbd9df574a33ba3a1a4afcaf9

    • Size

      404KB

    • MD5

      efc6cb9af265da2f0e216c682efcc0ee

    • SHA1

      5e315afad74932c4be924418ca745f23200f1cda

    • SHA256

      ec64a708a2b0fc34e2ef40d6b88ccdf695e0abccbd9df574a33ba3a1a4afcaf9

    • SHA512

      ba436d1e446540c2213b329ab7c7532dc313f557754ea2695c9238b1c635e27eee57ee2ec0a78f905e30b45849dd30a9d3b1e9f4d75deb0e056161a1f0b5bfc9

    • 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