General

  • Target

    4fd2766df1483133292d8f0cc79fcec390af105998d741d36cbb837b7c770fca

  • Size

    241KB

  • Sample

    240407-zths7sed3t

  • MD5

    604003fa0b27000e68b4df1de33c9484

  • SHA1

    4756149ff0cecafb65a71d0024ea6ab815a940fa

  • SHA256

    4fd2766df1483133292d8f0cc79fcec390af105998d741d36cbb837b7c770fca

  • SHA512

    e4bcdcb305ddda4e4d2842b60d493f5fb75720f8e015cf2b91e51cf51216c0debcb8be0331c359eda5280c898c77136b55ddd2183434ce61b5d4167f67e0ef4e

  • SSDEEP

    6144:0jluQoSxUUa6xml7edU4k9qxLSJKX+s5D:0EQoSJ/xmlidU4kDKXN5D

Malware Config

Targets

    • Target

      4fd2766df1483133292d8f0cc79fcec390af105998d741d36cbb837b7c770fca

    • Size

      241KB

    • MD5

      604003fa0b27000e68b4df1de33c9484

    • SHA1

      4756149ff0cecafb65a71d0024ea6ab815a940fa

    • SHA256

      4fd2766df1483133292d8f0cc79fcec390af105998d741d36cbb837b7c770fca

    • SHA512

      e4bcdcb305ddda4e4d2842b60d493f5fb75720f8e015cf2b91e51cf51216c0debcb8be0331c359eda5280c898c77136b55ddd2183434ce61b5d4167f67e0ef4e

    • SSDEEP

      6144:0jluQoSxUUa6xml7edU4k9qxLSJKX+s5D:0EQoSJ/xmlidU4kDKXN5D

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks