General

  • Target

    3bc869c60a864e68ce866b7c6ee609698e75d2f6f7593e07ed486a565da206f6

  • Size

    255KB

  • Sample

    221123-zxfg9aha8t

  • MD5

    bf1923af592952598b5edca36609ed91

  • SHA1

    a699dc7008fda7e889c2bb6ea18e755c92b39935

  • SHA256

    3bc869c60a864e68ce866b7c6ee609698e75d2f6f7593e07ed486a565da206f6

  • SHA512

    2f5a7d95b28f12c2af079260a27a282bb628697e725d0b9a79fa2c760b8d580719c067e254554240e94d27fde97425ea6bcff8ff85f36c0d8312529d15d7646e

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ9:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIS

Malware Config

Targets

    • Target

      3bc869c60a864e68ce866b7c6ee609698e75d2f6f7593e07ed486a565da206f6

    • Size

      255KB

    • MD5

      bf1923af592952598b5edca36609ed91

    • SHA1

      a699dc7008fda7e889c2bb6ea18e755c92b39935

    • SHA256

      3bc869c60a864e68ce866b7c6ee609698e75d2f6f7593e07ed486a565da206f6

    • SHA512

      2f5a7d95b28f12c2af079260a27a282bb628697e725d0b9a79fa2c760b8d580719c067e254554240e94d27fde97425ea6bcff8ff85f36c0d8312529d15d7646e

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ9:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIS

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks