General

  • Target

    c6b0027b5112f47d4c60a4012376a21a3952dcf518c4d0dd7b61b5e8655342e1

  • Size

    873KB

  • Sample

    220725-cqc28aafc2

  • MD5

    ab562bdc1da3ca961409f742a10b2c69

  • SHA1

    26f6d51b36b30066bb2802d47dc58f04e41f45ae

  • SHA256

    c6b0027b5112f47d4c60a4012376a21a3952dcf518c4d0dd7b61b5e8655342e1

  • SHA512

    66cb18e0dad24ad7d3651b912d4cdd114d32de31ac72c1402143d2c90feab91474bcea59d279e27344ed439f70ea9a47949994fab98b17d15a3675fe6062ef79

Malware Config

Extracted

Family

joker

C2

http://guup.oss-cn-qingdao.aliyuncs.com

https://gutou.oss-cn-beijing.aliyuncs.com

Targets

    • Target

      c6b0027b5112f47d4c60a4012376a21a3952dcf518c4d0dd7b61b5e8655342e1

    • Size

      873KB

    • MD5

      ab562bdc1da3ca961409f742a10b2c69

    • SHA1

      26f6d51b36b30066bb2802d47dc58f04e41f45ae

    • SHA256

      c6b0027b5112f47d4c60a4012376a21a3952dcf518c4d0dd7b61b5e8655342e1

    • SHA512

      66cb18e0dad24ad7d3651b912d4cdd114d32de31ac72c1402143d2c90feab91474bcea59d279e27344ed439f70ea9a47949994fab98b17d15a3675fe6062ef79

    • joker

      Joker is an Android malware that targets billing and SMS fraud.

    • Downloads MZ/PE file

    • 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.

MITRE ATT&CK Enterprise v6

Tasks