General

  • Target

    dd5176d3f34ed52382017b21fc83c1b8_JaffaCakes118

  • Size

    3.1MB

  • Sample

    240406-gz5aaacd5z

  • MD5

    dd5176d3f34ed52382017b21fc83c1b8

  • SHA1

    a400fd621f973ef7167b6d066fe370c9a059fd86

  • SHA256

    6cd19cc6593f6e41ff6dfb9a976273b4b7d5ab9dcbcff4c8d71e866e26a56bfd

  • SHA512

    65633c867cd072a5781c9f7c5242cf141d6429cbed073ce608dc22a338bb1760e0e247e0b9f7feebdc04e14b4b53c76634d9e0fd42ef2975e30df8e97621d913

  • SSDEEP

    98304:+qXpy05Q0N1rsYSZ6BoXh1kkypSH3Oh5BemgElT:j405QYtsTEB08T8HehLvr1

Malware Config

Targets

    • Target

      dd5176d3f34ed52382017b21fc83c1b8_JaffaCakes118

    • Size

      3.1MB

    • MD5

      dd5176d3f34ed52382017b21fc83c1b8

    • SHA1

      a400fd621f973ef7167b6d066fe370c9a059fd86

    • SHA256

      6cd19cc6593f6e41ff6dfb9a976273b4b7d5ab9dcbcff4c8d71e866e26a56bfd

    • SHA512

      65633c867cd072a5781c9f7c5242cf141d6429cbed073ce608dc22a338bb1760e0e247e0b9f7feebdc04e14b4b53c76634d9e0fd42ef2975e30df8e97621d913

    • SSDEEP

      98304:+qXpy05Q0N1rsYSZ6BoXh1kkypSH3Oh5BemgElT:j405QYtsTEB08T8HehLvr1

    • Modifies Windows Defender Real-time Protection settings

    • Modifies security service

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks