General

  • Target
    jaffacakes118_not-a-virus.Server-FTP.Win32.Serv-U.5100.b466e9f9a981eb0b8004f1d07c08d294
  • Size 1.5MB
  • Sample261014-gna73aef97
  • SHA256 efafd766ddcefb43e9a5bacea5040d42c1831d67cf0d63a6c24fe623c94b1021
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      jaffacakes118_not-a-virus.Server-FTP.Win32.Serv-U.5100.b466e9f9a981eb0b8004f1d07c08d294
    • Size 1.5MB
    • SHA256 efafd766ddcefb43e9a5bacea5040d42c1831d67cf0d63a6c24fe623c94b1021
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Network Share Discovery

      Attempt to gather information on host network.

    • Remote Services: SMB/Windows Admin Shares

      Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks