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General

  • Target

    42b7a7a0640c3b5043ec6bd4d85666d0_NEIKI

  • Size

    158KB

  • Sample

    240508-lalh4add2w

  • MD5

    42b7a7a0640c3b5043ec6bd4d85666d0

  • SHA1

    d00823e4b78e38eb683803055e16fe03ed6c36c4

  • SHA256

    1aed4bf7f5d9bdf44ee163802f2b82efacf473c429a10c9df677ed2a138f0d54

  • SHA512

    68996d0a50610cc76bedf9a8412bb1622f84f4b5350b06af42eaec8bea61b2bcb852ac2115400f32d9860d140c8e18062c63864299f14957e4babcca7d72b2fb

  • SSDEEP

    3072:x7qLZmhWAc+eB1zQavj53G2pPH+knVojoA8HBoJgTWVM:xQAPevzQav122xjVAZ8mGT/

Malware Config

Targets

    • Target

      42b7a7a0640c3b5043ec6bd4d85666d0_NEIKI

    • Size

      158KB

    • MD5

      42b7a7a0640c3b5043ec6bd4d85666d0

    • SHA1

      d00823e4b78e38eb683803055e16fe03ed6c36c4

    • SHA256

      1aed4bf7f5d9bdf44ee163802f2b82efacf473c429a10c9df677ed2a138f0d54

    • SHA512

      68996d0a50610cc76bedf9a8412bb1622f84f4b5350b06af42eaec8bea61b2bcb852ac2115400f32d9860d140c8e18062c63864299f14957e4babcca7d72b2fb

    • SSDEEP

      3072:x7qLZmhWAc+eB1zQavj53G2pPH+knVojoA8HBoJgTWVM:xQAPevzQav122xjVAZ8mGT/

    • Blocklisted process makes network request

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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.

MITRE ATT&CK Enterprise v15

Tasks