General

  • Target

    8226547208.zip

  • Size

    289KB

  • Sample

    221026-vggyxsgcg6

  • MD5

    b81b9fa9569b43307e5e4867d7e083eb

  • SHA1

    46b3b5a1d1fd904532cefb94dd37bccc64be64ff

  • SHA256

    407a1cc55e34b0ea03e6e8f57930aa8ba4952d99815c8681563a4e0160a8b44a

  • SHA512

    75cf07e4a8efd627407fe4fb081bea0b7794a00b026aae8e0690c8b82df20dcb6c12ae976cc7b0b73b7c7794fa5c3231b9f2cd6b324ebf97c60c5043d0bd90b1

  • SSDEEP

    6144:8MAcDOc6BiZsTYHy5x0q5wKvXPxu79J5W/YEZNXOXCALnTRMphj:2cyinHyLJvx0LuNedb9WN

Malware Config

Extracted

Family

xorddos

C2

axf6.com:80

www.enoan2107.com:80

www.gzcfr5axf6.com:80

Targets

    • Target

      f5720c01aa338636c5cf23a242ced34d9f29132eced4d13e391e9a3f765dc4e6

    • Size

      611KB

    • MD5

      b7b0d5c4bc318a85cbfed1a3df655506

    • SHA1

      af85cb2ff15d2eee21521473ddde0812447ef987

    • SHA256

      f5720c01aa338636c5cf23a242ced34d9f29132eced4d13e391e9a3f765dc4e6

    • SHA512

      e5929dfbd2218d5df57d79192705b85a2688539da2ce68653d49c971bbec63364d6d48be2cfa4c0ea6a803330b3b628f6d80ae526bfc3404cc7975f5cbe24885

    • SSDEEP

      12288:FBXOvdwV1/n/dQFhWlH/c1dHo4h9L+zNZrrbT6yF8EEP4UlUuTh1AG:FBXmkN/+Fhu/Qo4h9L+zNNbBVEBl/91h

    Score
    9/10
    • Writes file to system bin folder

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

    • Write file to user bin folder

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

MITRE ATT&CK Enterprise v6

Tasks