General

  • Target

    fc0ecc2e1c3bf6exe_JC.exe

  • Size

    11.4MB

  • Sample

    230719-wcdalsag6z

  • MD5

    fc0ecc2e1c3bf6ef324b7b35349ff92d

  • SHA1

    9671b493f0ad6065a8e74467de09065147172cd1

  • SHA256

    7732fc8fac77340ac22d1e0a71bcfc44f9d41391f5a0844b30643fc1f48c3546

  • SHA512

    1d4ed2cbea3b000f223012f63ef2cac7a9f63362ce18356b10ad31ec1553cfc20b7d2c117a093bb98d575930d84198f2d79cfd12a28451fa4f01ee84445c9be5

  • SSDEEP

    196608:s7R2gfB1NHqDXJqNjLPEWyZ/K0ttYVAATDBEMP:sFt1NHqbJYvyZ/K0ttYZTDB

Malware Config

Targets

    • Target

      fc0ecc2e1c3bf6exe_JC.exe

    • Size

      11.4MB

    • MD5

      fc0ecc2e1c3bf6ef324b7b35349ff92d

    • SHA1

      9671b493f0ad6065a8e74467de09065147172cd1

    • SHA256

      7732fc8fac77340ac22d1e0a71bcfc44f9d41391f5a0844b30643fc1f48c3546

    • SHA512

      1d4ed2cbea3b000f223012f63ef2cac7a9f63362ce18356b10ad31ec1553cfc20b7d2c117a093bb98d575930d84198f2d79cfd12a28451fa4f01ee84445c9be5

    • SSDEEP

      196608:s7R2gfB1NHqDXJqNjLPEWyZ/K0ttYVAATDBEMP:sFt1NHqbJYvyZ/K0ttYZTDB

    • Blackmoon, KrBanker

      Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    • Detect Blackmoon payload

    • UAC bypass

    • Adds policy Run key to start application

    • Disables RegEdit via registry modification

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Checks whether UAC is enabled

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks